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Aleksei Sviridkin 1f30ac4598 fix(tests): let the mariadb waits cover a first boot (#3769)
## What this PR does

Closes #3741

Several waits for a database HelmRelease to become Ready gave up before
the release could: the mariadb, mongodb, rabbitmq and clickhouse backup
walkthroughs waited 300 seconds, and both mariadb Chainsaw suites gave
their HelmRelease-ready assert 6 minutes. A generated release carries a
10-minute install timeout (`pkg/cmd/server/start.go:91`), so a failed
install was reported as a bare timeout, because the release had not yet
recorded why it failed, and for mariadb a first boot the startup probe
was still willing to wait for failed the harness instead.

A wait on such a release has two floors and has to beat the larger. The
first is the app's own first boot: cozystack-api leaves
`spec.waitStrategy` unset and helm-controller defaults it to `poller`,
so the install waits through kstatus, and kstatus maps the operator CR's
`Ready=False` onto `InProgress`. For mariadb that boot may take the
chart's 310-second startup budget (`startupProbe.failureThreshold: 30`
in `packages/apps/mariadb/templates/mariadb.yaml` with the operator's
probe defaults of 20 and 10); mongodb, rabbitmq and clickhouse set no
startup probe. The second is the install timeout. At or below it the
waiter is the one that expires, because its clock starts when the step
runs and the install's only once the Application has been reconciled and
the chart artifact fetched. The install timeout binds in every case
here, so the walkthrough waits go to 660 seconds and the mariadb asserts
to 11 minutes.

Raising a wait inside a walkthrough spends the Chainsaw op that runs the
script, and an op that runs out SIGKILLs the process group and loses the
script's error. Each op therefore grows by exactly what the waits it
reaches gained: mariadb's round-trip from 30 to 42 minutes, rabbitmq's
from 30 to 42, mongodb's from 30 to 36 (its round-trip runs with
`SKIP_RESTORE`, so only the source wait counts), and clickhouse's from
60 to 72, which still sits above the sum of every inner ceiling. That
bounds a failure at a single wait, not a run that is slow at every stage
and then fails late; bounding that needs a phase budget, not a larger
literal. postgres keeps its 360-second waits and every walkthrough keeps
its 300-second bucket wait: whether a suite pays the extra minutes on
every red run is a per-suite call.

The mariadb endpoint asserts keep their job. A freshly applied CR
carries no conditions and kstatus reads it as current, so the install
wait can end before any pod is up; an endpoint address closes that
window. That is also why the `wait_for_field` on the CR stays in the
walkthrough.

`wait_hr_ready` now dumps every condition and the release history on
timeout and on `Stalled=True`, instead of the single Ready message a
scheduled retry can overwrite before anyone reads it. It also stops
printing one `(none recorded)` line for different answers: a release
that never appeared, a release deleted during the wait, a lookup kubectl
could not answer, a failed history read and an empty history each say
so, with kubectl's own stderr kept, and a release seen earlier still
gets its dump when only the last lookup failed. The change goes to every
byte-identical copy of the helper, in
`examples/backups/{clickhouse,mariadb,mongodb,postgres,rabbitmq}/00-helpers.sh`,
and they stay identical.

`hack/mariadb-first-boot-waits.bats` pins the mariadb budgets against
the tree. It derives both floors from their sources instead of pinning
literals, so raising `failureThreshold` past the install timeout, or
changing the install-timeout default, reds it; each source has a test
that refuses to proceed when it cannot be read, including the
ApplicationDefinition, whose two override annotations would each
invalidate the derivation. It holds the round-trip op at a fixed
remainder over the ceilings up to and including the source wait, bucket
stage and S3 preflight included, and at a fixed slack once both mariadb
waits are paid, so raising a wait without the op reds. The extractors
are also tested against fixtures, because the tree cannot tell a correct
extractor from a broken one. Beyond mariadb, the file runs every exit
branch of `wait_hr_ready` in each copy against a stubbed kubectl, and
pins the copies byte-identical. The population is every definition in
the tree found by grep, minus two named exceptions held to still differ,
so a new copy joins without editing the test and an exception whose copy
converges goes red:

- `examples/backups/redis/00-helpers.sh` is written in the compact
one-line style of the rest of that file, so converging it rewrites its
shape rather than applying the shared body.
- `examples/backups/kafka-metadata/00-helpers.sh` is a helper of its own
with the same diagnostic gap on timeout (it prints no reason at all),
and closing that is a change to kafka-metadata.

`docs/agents/e2e-testing.md` replaces the reviewer checklist's 5-6m
standard and its list of exceptions, which the tree had outgrown, with
the floor a wait has to beat and the rule that a longer wait carries its
reason in-line. The derivation gets a section of its own, opening with
the rule in one line. For a release an app chart renders itself the
floor is `spec.install.timeout`, then `spec.timeout`, then
helm-controller's 5m default, and the nested `<name>-system` releases
never take cozystack-api's 10m. The harbor comments name the floor each
of their asserts sits against, and the opensearch comment stops citing
the removed standard.

Adding `hack/mariadb-first-boot-waits.bats` does not escalate the E2E
selection: `hack/[^/]+\.bats$` sits in `inert_config_pattern` in
`hack/select-e2e.sh`, and `full_suite_pattern` escalates only
`hack/e2e-*.bats`. On this changeset `hack/select-e2e.sh` selects
`clickhouse harbor mariadb mongodb opensearch postgres rabbitmq`.

What this costs is paid only on a failing run; the raised numbers are
ceilings. Summing the timeouts stated on each suite's own steps, mariadb
goes from 92m to 114m, clickhouse from 116m to 128m, rabbitmq from 67m
to 79m and mongodb from 95m to 101m, before the untimed steps that fall
back to the defaults in `.chainsaw.yaml`. clickhouse is the most
expensive suite by that sum. All of them compete for the 215m
`timeout-minutes` of the whole `e2e` job, which also covers image
download, sandbox preparation and the Cozystack install, and a job
cancelled at the cap loses both its log and `cozyreport.tgz`.

This does not fix the failure that led here. In the run that prompted
the investigation the mariadb replica never opened port 3306 at all,
spending its whole 310-second budget inside `mariadb-install-db` before
being killed, and no wait budget would have saved it. That defect is
#3744. What this fixes is a second, independent defect found while
reading the same code.

One thing here is argued rather than measured: the mechanism is checked
against helm-controller and kstatus, and every number is derived from
the tree, but no run ID pins that it is what any particular red run hit.
Both floors justify 660s whatever the cause was, so being wrong about
the cause leaves slack rather than breakage.

### Not in this PR

- This PR retires the mariadb, mongodb, rabbitmq and clickhouse
walkthrough waits and the two mariadb asserts. The rest is tracked in
#4404: the other Chainsaw HR-Ready asserts under their floor, the harbor
asserts, the 300-second bucket waits, the postgres waits, and the redis
and kafka-metadata diagnostic gap.
- The clickhouse round-trip comment says every wait fails fast,
`wait_hr_ready` on `Stalled=True`, "so a genuinely broken backup reports
in seconds". A release whose install is still running is neither Ready
nor Stalled, so that holds for a stalled release and not for an install
that has not finished. The sentence predates this change.
- `hack/mariadb-first-boot-waits.bats` is large for what it guards (two
floors, two ratchets on the op, and the helper identity pin), with many
fixture tests on its own extractors. Trimming it to that core is a
separate decision.
- Two comments in that file state facts about the mariadb suite that are
true today and that nothing checks: three script ops carry a minute
timeout, and the only one ahead of the round-trip is the 8m pre-clean.
- The mariadb op comment says a bound on the whole flow "needs a phase
budget (docs/agents/e2e-testing.md)"; the doc describes it as bounding
the collection phase as a phase (`COZY_DIAG_PHASE_BUDGET`), so the
pointer would resolve faster if it named that bullet.
- Cosmetic: the behavioural test's loop body is not indented under its
`for`, one line of the bats header runs past the width of the rest, and
the checklist's sentence under the example assert ("what this block
demonstrates least") reads awkwardly.

### Screenshots

Not a UI change.

### Downstream repositories

Walked the trigger map in `docs/agents/contributing.md` against the
diff, file by file, for all eighteen files. The five
`examples/backups/*/00-helpers.sh` files change the diagnostics of
`wait_hr_ready`, and the mariadb, mongodb, rabbitmq and clickhouse
walkthrough scripts change wait budgets; the manifests the walkthroughs
apply and the flows they document are unchanged, so no website page
restates anything that moved. Four Chainsaw suites (mariadb, clickhouse,
mongodb, rabbitmq) change timeouts and comments, and the harbor and
opensearch suites change comments only. `docs/agents/e2e-testing.md`
changes the reviewer checklist entry and adds the sizing section.
`hack/mariadb-first-boot-waits.bats` is a new file picked up by the
existing `BATS_UNIT_FILES` wildcard. `hack/package.mk`,
`hack/common-envs.mk` and `hack/update-crd.sh` are untouched, and no
`values.schema.json`, `values.yaml` default, version enum,
`ApplicationDefinition`, CRD, namespace or release asset is touched.

- [x] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
follow-up:
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:
- [ ] [cozystack/community](https://github.com/cozystack/community) -
follow-up:

### Release note

```release-note
fix(tests): the MariaDB, MongoDB, RabbitMQ and ClickHouse backup examples and the MariaDB Chainsaw suites now wait for a HelmRelease past the release's own install timeout, so a failed install reports its own reason instead of a bare timeout, and the examples' HelmRelease wait now tells a release that never appeared, one deleted mid-wait and a kubectl that could not answer apart.
```
2026-09-23 18:23:04 +04:00
Aleksei Sviridkin b1519acfe7 fix(e2e): cap the bucket S3 reads so the verify step honors its timeout (#4281)
## What this PR does

Refs #4268 — a plain reference, not `Fixes`: the issue asks for a
`script` op to be cut off at its declared ceiling, and that is Chainsaw
behaviour this repo cannot change. Chainsaw runs the op's shell under
Go's `exec.CommandContext`, whose default cancel SIGKILLs the shell PID
alone and then blocks on the inherited stdout/stderr pipe until an
orphaned `mc` closes it, so the op returns only when `mc` exits on its
own rather than at the ceiling. This PR mitigates that where it bit —
per-command caps so no descendant outlives its own budget — but the
op-timeout gap itself lives in Chainsaw, so the link stays a reference
rather than a `Fixes`. The sibling step that produced the 606s,
`verify-every-bucket-takes-a-write` in the `bucket-1-capacity` Test, is
on `main` and already carries its own per-call caps; this PR applies the
same shape to `verify-s3-access`.

On run 34948279363 the bucket suite's
`verify-every-bucket-takes-a-write` step declared `timeout: 5m` but ran
606s and ended on `mc`'s own non-zero status rather than being cut at
the ceiling. `verify-s3-access` in
`hack/e2e-chainsaw/bucket/chainsaw-test.yaml` is the same-shaped step in
this suite. This PR wraps every S3 (`mc`) and apiserver (`kubectl`) read
in `verify-s3-access` in its own `timeout`, so a hung read dies at a
known budget instead of holding the step open, and corrects the two
places (`hack/e2e-chainsaw/.chainsaw.yaml` and
`docs/agents/e2e-testing.md`) that explained the op ceiling with a
mechanism that does not hold. It caps `verify-s3-access` for sharing the
shape, not for producing the 606s number.

### Which of the issue's two candidate mechanisms holds

The issue named two candidates and stated the log could not separate
them. The Chainsaw v0.2.15 source separates them, and it is the second
one, with the exact refinement the issue proposed.

**Candidate 1 — "an operation `timeout` does not bound a `script` op" —
is refuted.** The op timeout is applied and does reach the process:
`pkg/runner/operations/script.go:24` copies the step's `timeout` into
`Timeouts.Exec`, and `:38` wraps the op context with `ctx, cancel :=
context.WithTimeout(ctx, tc.Timeouts().Exec)` before calling
`op.Exec(ctx, …)`. So a 5m step produces a real 300s deadline on the
context the command runs under.

**Candidate 2 — "it bounds it and kills the shell, but Chainsaw waits on
a pipe a grandchild (`mc`) still holds open" — is confirmed.** In
`pkg/engine/operations/script/operation.go` the command is built with
`exec.CommandContext(ctx, shell, …)` (`:105`), and in `execute` its
stdout/stderr are set to `*bytes.Buffer` (`:128`–`:129`, the buffers are
`internal.CommandOutput` in
`pkg/engine/operations/internal/command_output.go:12`–`13`) and run via
`cmd.Run()` (`:130`). Two Go `os/exec` properties then produce the
overrun: `exec.CommandContext`'s default cancel is `Process.Kill()` on
the shell PID alone — not a process-group kill, and the operation sets
no `SysProcAttr.Setpgid` — and because stdout/stderr are not `*os.File`,
`os/exec` allocates OS pipes and copier goroutines, so `cmd.Wait()`
blocks until those pipes reach EOF. EOF needs every inherited write-end
closed. When the shell forks `mc`, `mc` inherits those fds; at 300s the
deadline SIGKILLs the shell but `mc` is orphaned, keeps retrying the S3
PUT, and holds the pipe, so the op does not return until `mc` exits on
its own at 606s. `cmd.Run()` then returns `signal: killed`, which is
stored in the `$error` binding and never printed — only the `($error ==
null): true` check failure is logged — which is why grepping the run for
`signal: killed` found nothing.

**Empirical confirmation.** A standalone Go program reproduces it
exactly. `exec.CommandContext` with a 1s timeout, `*bytes.Buffer`
stdout/stderr, running `sh -c 'sleep 2 & sleep 4'` (a descendant that
inherits the pipe): `cmd.Run()` returns after ~4s, not 1s, with
`err=signal: killed` and `ctx.Err()=context deadline exceeded` — the
ceiling fired at 1s, control came back only when the descendant closed
the pipe. Redirecting the descendants' stdout/stderr away from the pipe
(`… >/dev/null 2>&1`) returns at 1.00s. That is the whole mechanism: the
ceiling cuts the shell but not a descendant that still holds the pipe.

### The fix

Per-command caps, the remedy the issue itself points to ("every read
carries its own cap") and the shape already used elsewhere in the suite.
The bucket step now defines a `k()` wrapper (`timeout 30 kubectl`) and
an `mc()` wrapper (`timeout 15 mc`) for the reads, and calls `timeout 45
mc cp` directly for the two PUTs; a hung read is killed at its own
budget, releasing the inherited pipe promptly, so even when the op
ceiling fires the residual is one inner cap rather than `mc`'s full
retry exhaustion. The terminal precedents for these budgets are the
redis suite's terminal `k()` (30s, `redis/chainsaw-test.yaml:298`) and
the sibling `verify-every-bucket-takes-a-write` step's terminal `mc cp`
(45s, `:390`, sized for a volume grow); the 15s cap on `mc` in
`hack/e2e-chainsaw/_lib/backup-access-preflight.sh` is not a precedent,
because it sits inside a `while :;` retry loop where a 124 costs one
attempt, whereas here under `set -e` a 124 ends the step. The inner
budgets — 2×30 for the two `k` reads + 2×45 for the two `mc cp` PUTs +
at most 7×15 for the other `mc` calls (eight other call sites, but the
two cleanup `mc rm` are mutually exclusive) + the 30s port-forward
readiness wait = at most 285s — sit under the 5m op ceiling, which stays
as a backstop, per the "op above the sum of inner budgets" rule in
`docs/agents/e2e-testing.md`. The long-lived `kubectl port-forward`
keeps no cap by design (it must persist for the whole step, and its
stdout/stderr are already redirected to `/dev/null`, so it cannot hold
the step's pipe). The `mc()` wrapper is non-recursive because `timeout`
execs its argument through a PATH lookup that bypasses shell functions —
verified in `dash`, `bash` and `sh`. The `catch` block's diagnostic read
gets the same treatment — `timeout 30 kubectl` under a 1m op `timeout` —
for the same pipe reason.

### The readonly deny probe fails on a timeout

The readonly-upload probe used to branch on `mc` directly (`if mc cp …;
then`), which suspends `set -e`, so a `timeout` there (exit 124) was
indistinguishable from the access-denied non-zero the probe expects: a
45s hang on the deny path would exit 124, take the false branch, reach
cleanup and exit 0 — a long hang turned green, the exact window this PR
exists to bound. This is the first `ro-user` write in the step, so no
earlier call proved that path healthy. The probe now captures the
status: exit 0 is the readonly regression, 124 is a timed-out probe,
both fail; any other non-zero is the expected denial.

### No unit surface; why the evidence is the proof

This is an e2e-config and doc-correctness change. The embedded Chainsaw
script is not extracted into a unit harness anywhere in the tree, so
there is no red-to-green unit test to add without inventing a bespoke
script-linter (which would be a new checker standing in for the fix).
The regression is instead pinned by the mechanism proof above: the
source citations show the ceiling cannot cut a descendant that holds the
pipe, and the caps remove the only way a descendant outlives its budget.
The deny-probe status handling and the pipe-vs-file secret reads were
exercised against stub exit codes (0 → regression-fail, 124 →
timeout-fail, other non-zero → expected denial) and the whole script
passes `sh -n` and `bash -n`.

### Downstream repositories

Walked the trigger map in `docs/agents/contributing.md` against the
diff. The change touches only `hack/e2e-chainsaw/` suite content and
`docs/agents/e2e-testing.md`; it moves or renames nothing under `hack/`,
and touches no node-prerequisite or `package.mk` path. No downstream
repository is reached.

- [x] No downstream repository is affected by this change

### Release note

```release-note
NONE
```


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Bug Fixes**
- Improved end-to-end S3 access verification so stalled Kubernetes API
and S3 operations fail promptly.
- Correctly distinguishes timed-out access checks from expected
permission denials.
- Preserves partial command output and allows subsequent test steps to
continue after individual timeouts.
- Applies separate time limits to bucket reads, uploads, and access
checks for more predictable test behavior.

- **Documentation**
- Clarified operation timeout behavior and recommended per-command
limits within the overall operation limit.
- Documented timeout handling for orphaned processes and updated
worst-case timing guidance.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-23 17:14:56 +04:00
Aleksei Sviridkin b96c822bde docs(agents): give the HR-Ready budget derivation its own section
The checklist entry had grown into a derivation and buried the rule it
states. The rule stays in the checklist and the derivation moves to a
section of its own.

The derivation under-budgeted in two ways. It stated the 10m install
timeout as universal, while releases an app chart renders itself take
their template's spec.install.timeout, then its spec.timeout, or
helm-controller's 5m where neither is set. And it restated which kinds
kstatus gates on, which is easy to get wrong, so it now points at the
upstream table instead.

The harbor comments now name the floor each of their asserts actually
sits against, and the opensearch comment stops citing a 5-6m standard
the checklist no longer states.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <3811295@gmail.com>
2026-09-23 11:56:12 +03:00
Aleksei Sviridkin 1071802e3f test(e2e): pin the release-history read against the upstream type (#3607)
## What this PR does

`hack/remediation-guard.bats` carried a test called "status.history
extraction pins HR v2 status.history shape". It wrote a HelmRelease
document containing the field names it expected, then read that same
document back with the same jsonpath through `yq`. What it established
is that `yq` can read a fixture the test itself composed.

Its own comment named the failure it was there to catch: a future Flux
release renames the field, the jsonpath matches nothing, the guard
reports no remediation cycle, and real cycles pass the e2e assertion. A
rename moves neither the fixture nor the expression, so the test stays
green through exactly that event. The comment also named where the truth
lives, `github.com/fluxcd/helm-controller/api/v2`, and then pinned a
copy of the author's expectations instead.

`internal/fluxcontract` supplies neither half. The expression is read
out of `hack/e2e-chainsaw/_lib/remediation-guard.sh` at test time, so it
is the one that ships rather than a copy. The object is a
`helmv2.HelmRelease` built from the upstream type at the version
`go.mod` holds, serialized and matched through
`k8s.io/client-go/util/jsonpath`, which is the engine kubectl's `-o
jsonpath` uses. A renamed or retyped field is then a compile error or a
failed match, and a guard that stops reading history fails the lookup
with a message saying so.

That is one test. Two more exist so that it reads the expression kubectl
actually receives, because the expression now lives in a named
assignment the test sources and the caller expands: between the value
checked here and the value that runs there is a shell variable, and each
step of that indirection can fail while the suite stays green. The first
follows the caller's own call: it reads the local handed to
`helmrelease_has_remediation_cycle`, requires that local to be assigned
exactly once, and requires that assignment to take the expansion of the
shared name rather than the bare name, which matters because kubectl
echoes a brace-less template back verbatim, so a read that lost its `$`
returns its own text, clears the script's empty-history check, and
matches no status. Starting from the call rather than from the text is
what makes the pin describe the read that runs: asking only whether a
well formed read exists somewhere in the file is satisfied by a second
assignment overwriting the same local, and by a read filling a local the
guard never consumes. The second holds that no shell library but the one
that owns the name assigns it, which does not follow from the first: an
assignment beside the read satisfies the first and still replaces the
value after this file has approved the one the library exported. It
covers every library in that directory rather than the caller alone,
because the caller sources three of them and the owning one first, so an
assignment in any of the others lands later and wins.

Those two match text with a pattern, and each carries both halves of its
contract. A refuse table lists the forms the pattern must reject, and an
accept table lists the forms it must keep accepting, one case per
freedom the code claims: for the call, the `if` prefix, the negation, an
expansion with or without braces; for the read, the spelling of `-o`,
the quoting of the substitution, an expansion with or without braces,
and the local's name, which stays free because the call and the read are
renamed together. Without the accept side those freedoms survive only
until someone tightens the pattern, and nothing reddens when they go.

Two boundaries, named rather than left to be found. The pin holds the
shape of the read, not the vocabulary of the answer: the guard greps for
`failed` and `uninstalled`, and the test supplies those two strings
itself, so a release status renamed upstream leaves the jsonpath
returning strings, the test green because it wrote them, and the shell
grep silently matching nothing. Those values come from Helm's release
status rather than the Flux type, so pinning them reaches past what this
change binds, and there is more than one way to do it. Second, a literal
history read that fills a local the guard never consumes is not caught,
and on its own that is harmless: the guard still runs the shared
expression, and the moment it stops doing so the read filling the
consumed local no longer matches and the caller test fails.

The caller-side half is a heuristic and is meant to be read as one. It
decides whether a piece of text is the read by matching it, and a
matcher that reasons about shell is wrong at some spelling by
construction, which is the same objection the file raises against
reading the library's assignment as text instead of sourcing it.
Sourcing is available for the library and not for the caller, so what is
left is to make the imprecision run one way: the count is of
occurrences, so an extra one reddens and a missed one cannot pass, and a
form outside the accepted set fails with the pattern printed rather than
quietly stopping asserting.

That direction is the whole argument for keeping it. A false red is a
broken build on a legitimate rewrite, and the failure names what it did
not recognise, so it costs a minute. A silent green is a guard that
asserts nothing for as long as nobody looks, which is the state this
branch exists to end. The ways the caller can break without anyone
noticing are worth that trade. A read that lost its `$` hands kubectl a
template with no braces, which comes back as the variable's own name; a
hand-written path that is valid but names the wrong field comes back as
that field's values. Both are non-empty, so the script's own
empty-history backstop stays quiet and the cycle grep matches nothing. A
deleted call is quieter still, since there is then no assertion to fail.
None of the three is visible to the library-side pin, which judges the
value the library hands out and never learns whether it reached kubectl.
What does fail loudly is an expression kubectl cannot use at all, and
that is the one case needing no pin.

The shape the fixed test now has already exists in this tree, in
`hack/seaweedfs-naming-audit.bats`, under "the audit's reconstruction
agrees with the chart helper it mirrors". That one also writes a
heredoc, which is what makes the pair worth comparing: it copies the
real `_naming.tpl` out of the chart, renders it through `helm`, and
checks the audit script's output against the render. The heredoc is a
harness for calling the real helper, not a record of what the author
expected it to say, and the two sides have different authors. A test
that writes both sides proves only that it is self-consistent.

Nothing is lost by the deletion. The removed test's tail fed extracted
statuses into `helmrelease_has_remediation_cycle`, and the seven tests
remaining in the bats file `hack/remediation-guard.bats` still cover
that, including `uninstalled then deployed still returns detected`. The
extraction half is now pinned more strictly than before: the old test
asserted only that the output was non-empty and contained one line, the
new one asserts the exact two bare tokens, so dropping the `{"\n"}`
separator also goes red.

CI runs it. `make test-controllers` is its own step in
`.github/workflows/pull-requests.yaml` and runs `go test ./internal/...
-count=1`, which picks the new package up without registration.

### Screenshots

Not a UI change.

### Downstream repositories

Walked the trigger map against the diff. It adds a Go test package under
`internal/`, deletes one test from `hack/remediation-guard.bats`, adds a
variable to `hack/e2e-chainsaw/_lib/remediation-guard.sh`, points the
kubectl invocation in `hack/e2e-chainsaw/_lib/run-kubernetes.sh` at that
variable, adds a sentence to `docs/agents/e2e-testing.md`, and records
`make test-controllers` in `docs/agents/overview.md`. No package is
added, renamed or removed, and nothing touches a `values.schema.json`, a
version enum, a `values.yaml` default, an `ApplicationDefinition`, a
CRD, a namespace, an annotation or a telemetry metric.
`hack/e2e-prepare-cluster.bats` is untouched, so the node contract that
`talm` and `ansible-cozystack` restate by hand does not move.

The closest call is `ccp`, whose skills anchor on files under `hack/`.
Its trigger is a move, a rename, or a make target that does something
different. This changes the contents of three files, not their names,
and no target behaves differently; `hack/package.mk` and
`hack/common-envs.mk` are untouched.

- [x] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
follow-up:
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:

### Release note

```release-note
NONE
```
2026-09-23 11:09:48 +04:00
Aleksei Sviridkin 97cb2781db test(e2e): pin the release-history read against the upstream type
The test that claimed to pin the HelmRelease v2 history shape wrote a
HelmRelease document containing the field names it expected, then read
that same document back with the same jsonpath. It established that yq
can read a fixture the test itself composed.

Its own comment described the failure it was meant to catch: a future
Flux release renames the field, the jsonpath matches nothing, the guard
reports no remediation cycle, and real cycles pass the e2e assertion. A
rename moves neither the fixture nor the expression, so the test stays
green through exactly that event. The comment also named where the truth
lives, github.com/fluxcd/helm-controller/api/v2, and pinned a copy of
the author's expectations instead.

Replace it with a Go test that supplies neither half. The expression is
read out of the shell library that ships it, and the object is built
from the upstream type at the version go.mod holds, then serialized and
matched the way kubectl does. A renamed or retyped field is a compile
error or a failed match; a guard that stops reading history fails the
lookup with a message saying so. Both directions were confirmed by
mutation.

Locating the expression by searching the file is not enough on its own.
Inline in a long script, locating it means deciding which occurrences
are code and which are prose, and every way of getting that wrong fails
green: an example quoted near a broken read satisfies the pin while the
guard reads nothing.

So the expression moves into a named assignment in remediation-guard.sh,
which the guard already sources, and the test sources that library and
takes the value the shell is left holding. Deciding which text is the
assignment is then not the test's problem: an `export`, an indent, a
second assignment later in the file all resolve the way the guard will
resolve them, because the thing resolving them is the shell.

Sourcing borrows the environment along with the shell, so the snippet
unsets the name before it sources. `go test` hands the child its own
environment, and a shell that had exported this name would answer in
place of a library that stopped assigning it: the value comes back
non-empty, the empty check stays quiet, and the pin passes over a guard
that reads nothing. That is this file's own subject reaching it through
the environment rather than through the source.

Moving the expression out of the call site puts a step between what is
pinned and what runs, so the call site is checked too, and the check
starts from the call rather than from the text: the local the guard is
handed must be assigned exactly once, by an anchored assignment whose
jsonpath is the expansion of the shared name. That a well-formed read
exists somewhere in the file is a weaker claim than it reads as, since
a second assignment to the same local, or a read filling another one,
satisfies it while the guard runs a literal nothing here pins. The
expansion and not the name: kubectl echoes a braceless template back
verbatim, so a read that dropped the `$` would return its own text,
clear the script's empty-history backstop, and carry no status the cycle
check matches. The library is checked by sourcing rather than by
reading, so an assignment the shell would run is resolved by the shell
instead of by a guess about which text the shell would pick. Each rule
is pinned by its own test, so a regression names which one it opened
rather than only that extraction broke.

How kubectl's printer treats an absent path is its own configuration
rather than part of this contract, so it is left unasserted: guessing at
it would put the expectation and the fixture back in the same hands.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-22 23:41:35 +03:00
Aleksei Sviridkin cbf297fa65 docs(kubernetes): describe the UID System-mode OIDC users carry
The aggregation-layer section said System-mode OIDC users have no UID
for the published header to carry, and that mapping a claim for them
was somebody else's change. Both are now false: the chart maps the sub
claim.

An operator upgrading a running cluster needs to know the identity of
those users gained a field. Tenant RBAC never matched on it, but audit
records and kubectl auth whoami show it, and an in-tenant webhook or
extension server that read the empty value now reads the subject.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-22 23:04:28 +03:00
Aleksei Sviridkin 4bf95815a8 fix(kubernetes): render the aggregation-layer UID header for tenant OIDC (#3539)
## What this PR does

Tenant clusters with `spec.oidc.mode: System` or `CustomConfig`
authenticate users fine, but a UID does not survive the hop to an
aggregated API server. The tenant kube-apiserver publishes
`requestheader-uid-headers` into the
`extension-apiserver-authentication` ConfigMap only when the flag is
set, and the chart never set it. The aggregation layer still sends
`X-Remote-Uid`, but the extension server trusts only the header names
published in that ConfigMap, so it ignores the one it gets and the call
arrives without a UID. The field documentation even told operators to
add the flag by hand via `controlPlane.apiServer.extraArgs`.

It forwards a UID rather than creating one. ServiceAccount tokens carry
one, and for those the aggregation hop starts working. Users
authenticated by `spec.oidc.mode: System` still have none, because the
generated AuthenticationConfiguration maps `username` and `groups` only;
giving them one means mapping a claim, which changes the identity of
users who have none today, and is tracked separately.

The chart now renders `--requestheader-uid-headers=X-Remote-Uid` on
v1.32 and newer, and adds `--feature-gates=RemoteRequestHeaderUID=true`
on v1.32, where the gate is still alpha and the apiserver rejects the
flag without it. From v1.33 the gate is beta and on by default, so only
the header flag is rendered. v1.31 gets nothing: the flag does not exist
there, and writing it by hand stops the apiserver from starting.
`--emulated-version` in the same passthrough moves that decision,
because the gate resolves through the versioned spec at the emulated
version.

Rendering the gate on every version from v1.32 rather than on v1.32
alone was the alternative, and it would remove the migration step
entirely, because an opt-out would then drop two entries instead of one
and move the entry count by itself. It loses on what it leaves behind: a
redundant gate term on every cluster, which stops the apiserver from
starting on the day the gate is retired from the known list. The design
also prefers rendering over failing for the same reason the fail
branches are narrow, since a cluster stranded on a HelmRelease that no
longer converges is a worse outcome than one that never gets the UID
fix.

The chart reads an operator entry the way the apiserver reads it: header
list elements matched whole and untrimmed and folded as `EqualFold`
folds them, gate names compared exactly, gate values resolved as
`strconv.ParseBool` resolves them, `AllAlpha` and `AllBeta` blankets
honoured, an empty value treated as no entry. On v1.32 an entry that
says nothing about `RemoteRequestHeaderUID` gets a second one carrying
the operator's own terms plus `RemoteRequestHeaderUID=true`. Carrying
those terms into the merged copy is what makes it land correctly whether
the tenant control plane collapses duplicate flags into the last one or
hands both to the apiserver, which merges them in the order it reads
them.

Tests cover the render matrix over mode, version and operator input:
every fail path with its exact message, the ownership and merge paths,
duplicate entries in both orders, blanket gates, empty values, and case
variants on the header name and on the gate value. The latest-version
tenant lane creates its tenant with `spec.oidc.mode: System` and asserts
the flag on the rendered KamajiControlPlane, so the tenant apiserver
starts with the flag in CI. Nothing asserts the UID arriving at an
aggregated apiserver; that needs an extension server inside the tenant
and is not in this change. The layer where the count-keyed reset
actually bites is the tenant Deployment's arguments, and asserting there
needs a live tenant control plane, so it is not in this change either.

The rule this follows is that a configuration which renders and boots
today keeps rendering. Both flags are new, so an `extraArgs` shape
reaching this code was rendering before it existed, and stranding a
running tenant on a HelmRelease that no longer converges is a worse
outcome than one that never gets the fix. A few shapes do stop
rendering, and reaching any of them takes writing
`--requestheader-uid-headers` into the passthrough by hand, attempting
exactly what the chart now does and getting it wrong; in each the
kube-apiserver fails option validation and never starts, so nothing that
was working is lost. `docs/oidc-tenant.md` covers these shapes. One
known limitation is in there and worth naming here: on v1.33 and newer,
adding the documented opt-out is count-neutral in `extraArgs`, and so is
removing it again, and on v1.33 and v1.34 adding or removing
`--emulated-version=1.31`. The pinned Kamaji build rewrites a running
apiserver's arguments only when that count changes and otherwise keeps
every flag that has left the list, so either the header flag stays
beside a now-disabled gate or the disabled gate stays beside the header
flag, and the apiserver refuses to start. Changing the entry count in
the same edit is the mitigation, and the fix belongs to the pin rather
than to this chart, tracked in #3541. The paths that need no operator
edit are clear: turning the feature on for a default tenant moves the
count, and a tenant already carrying the opt-out renders
byte-identically before and after.

Out of scope: `mode: None` still publishes no UID header even though
ServiceAccount tokens carry UIDs. That is pre-existing, and widening the
condition changes the render for every default tenant. Tracked
separately, along with the claim mapping above.

Closes #3377

### Screenshots

Not a UI change.

### Downstream repositories

- [x] No downstream repository is affected by this change

Checked the trigger map against the diff: no package added or removed,
no schema field, enum or default changed (description text only), no
ApplicationDefinition surface touched, no hack/ layout moved. The
managed-apps reference page picks up the new field description through
release-time README regeneration.

### Release note

```release-note
fix(kubernetes): tenant clusters with `spec.oidc.mode` set to `System` or `CustomConfig` now render `--requestheader-uid-headers=X-Remote-Uid` on the tenant kube-apiserver, plus the `RemoteRequestHeaderUID` feature gate on v1.32, so that an aggregated API server can read the caller's UID out of the request headers. Without that flag the tenant apiserver never publishes `requestheader-uid-headers`, and an aggregated API server ignores the UID header even for callers that have one, ServiceAccount tokens among them. It forwards a UID rather than creating one: users authenticated by `spec.oidc.mode: System` still have none, because the generated AuthenticationConfiguration maps `username` and `groups` only, and that is tracked separately. Adding the flag by hand through `controlPlane.apiServer.extraArgs` is no longer necessary, and an entry of your own is respected: the chart steps aside when yours already carries `X-Remote-Uid` or already enables the gate, merges `RemoteRequestHeaderUID=true` into a copy of a v1.32 `--feature-gates` entry that says nothing about the gate, and renders neither flag when you switch the gate off. The render fails where a `--requestheader-uid-headers` list of your own would stop the kube-apiserver from starting anyway: one that omits `X-Remote-Uid`, one with an empty element, and a list of your own while the gate is off. On v1.33 and newer there is a migration step, and it applies in both directions: the pinned Kamaji build rewrites a running apiserver's arguments only when the number of `extraArgs` entries changes, and otherwise keeps every flag that has left the list. Adding the documented opt-out keeps that number the same, so the header flag already on the Deployment stays beside the now-disabled gate. Removing the opt-out later keeps it the same too, so the disabled gate stays on the Deployment beside the header flag the chart renders again, although your spec no longer shows it. Adding or removing `--emulated-version=1.31` has the same shape both ways on v1.33 and v1.34. The apiserver refuses to start in each case, so change the entry count in the same edit.
```
2026-09-23 00:03:20 +04:00
scooby87 7d07bbe3ce [kafka] Migrate from ZooKeeper to KRaft mode (#2352)
## Summary

- Replace ZooKeeper-based Kafka deployments with KRaft (Kafka Raft)
metadata mode
- Existing ZooKeeper instances migrate automatically and in place via a
Helm `pre-install,pre-upgrade` hook Job that drives Strimzi's
ZK-to-KRaft migration state machine
- New instances deploy directly in KRaft mode with broker and controller
`KafkaNodePool`s
- The node pools are owned by the migration hook, not by regular chart
manifests (see "Why the pools are hook-managed")
- Kafka version is user-configurable (v3.9 default, v3.8 available)
- Strimzi operator is unchanged in this PR (stays at 0.45.1-rc1); 0.45.x
is the last line that supports ZooKeeper→KRaft migration
- ZooKeeper removed from the dashboard UI (ApplicationDefinition)

## Migration strategy

Both fresh installs and ZooKeeper→KRaft migrations are driven by a
single Helm hook Job (`templates/migration-hook.yaml`,
`pre-install,pre-upgrade`) that owns the `KafkaNodePool`s. On every
install and upgrade the Job:

1. Ensures both node pools exist (idempotent): a broker pool named
exactly `kafka` for a migrating cluster — so Strimzi adopts the existing
`<cluster>-kafka-N` brokers and their PVCs in place — or `b-<hash>` for
a fresh cluster, plus a controller pool `c-<hash>`. The controller pool
pins `strimzi.io/next-node-ids` above the broker range so the broker
pool keeps node IDs `[0..N-1]` and Strimzi cannot hand the existing
broker IDs to the fresh controllers. The shared `kafka` name is claimed
atomically (via `kubectl create`) so only one migration per namespace
can win it.
2. Inspects the Kafka CR: no CR → fresh install (pools ensured; the main
apply then creates the KRaft Kafka CR, nothing to migrate); already
`strimzi.io/kraft=enabled` or `status.kafkaMetadataState: KRaft` → done;
any other read error → fail closed. Otherwise (a ZooKeeper cluster) it
migrates.
3. Annotates `strimzi.io/node-pools=enabled` then
`strimzi.io/kraft=migration`, polls `status.kafkaMetadataState` through
`ZooKeeper → KRaftMigration → KRaftDualWriting → KRaftPostMigration →
PreKRaft → KRaft`, and only once a safe state is reached flips
`strimzi.io/kraft=enabled`. If it times out in an intermediate state it
aborts without finalising, so Helm fails the upgrade and the next
reconcile retries from where it left off.

Data is migrated in place: brokers keep their node IDs and reuse their
existing PVCs, nothing is copied. Migration is one-way — Strimzi has no
supported KRaft→ZooKeeper rollback once complete, so lowering the
`version` field or rolling the app back to a pre-KRaft chart is
unsupported (take a backup first).

### Why the pools are hook-managed

The hook must create the pools and walk the migration state machine
*before* the main release apply. A resource a hook creates cannot also
be a regular chart manifest across the ZK→KRaft boundary: Helm's main
apply finds the pool live in the cluster but absent from the previous
(ZooKeeper) release revision and aborts with `original object
KafkaNodePool ... not found`, leaving the release `failed` even though
the cluster migrated fine (reproduced under server-side apply, the
helm-controller default). Managing the pools only from the hook avoids
that, so `templates/kafkanodepools.yaml` and the deployed-version gate
ConfigMap (`templates/version.yaml`) are removed and the pools are
applied idempotently by the Job on every install and upgrade.

## Bug fixes included

- ZooKeeper `metricsConfig` referenced wrong ConfigMap key
(`kafka-metrics-config.yml` instead of `zookeeper-metrics-config.yml`)
- ZooKeeper `storageClass` used `kafka.storageClass` instead of
`zookeeper.storageClass`
- WorkloadMonitor used `.Values.replicas` instead of
`.Values.kafka.replicas`
- `validateNameLength` now caps a Kafka app name at the KRaft controller
pod-hostname budget (`<release>-c-<hash>-<id>` must fit 63 chars),
instead of admitting names that later fail the chart render forever

## What's next

A follow-up PR will upgrade Strimzi to 0.51.0 and Kafka to 4.2 once all
instances are confirmed migrated to KRaft. That PR is already prepared
on branch `KRaft-upgrade-strimzi-051`.

## Test plan

- [x] `helm template` renders correctly for new KRaft instances (no
ZooKeeper refs)
- [x] `helm template` with custom values (1 replica, external, topics,
v3.8)
- [x] Version validation rejects unsupported versions via JSON schema
- [x] helm-unittest: 86/86 across 9 suites
- [x] `hack/kafka-migration-hook.bats`: 12/12 — the real hook script
executed against a stub kubectl (resolution branches, fail-closed reads,
atomic collision guard, finalize guard)
- [x] Operator template renders with the unchanged Strimzi 0.45.1-rc1
- [x] Live migration on a disposable cluster under server-side apply:
fresh install → healthy KRaft, release `deployed`; in-place migration of
a 20000-message ZooKeeper cluster → release `deployed`, broker PVCs
adopted in place (same UIDs), and the KRaft data byte-for-byte identical
to the pre-migration ZooKeeper data (matching sha256 over every
`partition:offset:key:value`)

### Release note
```release-note
[kafka] Enable KRaft metadata mode with automatic, in-place ZooKeeper-to-KRaft migration. Kafka version is now configurable (v3.9, v3.8). The Strimzi operator is unchanged (0.45.1-rc1).
```

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Added chart-level Kafka version selector (default v3.9) and
KRaft-aware node pool rendering with controller storage sizing.

* **Updates**
* Default Kafka appVersion updated to 3.9.0; operator and image tag
defaults aligned to 0.45.0.
* Templates now omit ZooKeeper resources and metrics when KRaft is in
use.

* **Tests**
* New Helm unit tests for Kafka CR, node pools, metrics, topics,
dashboard mappings, and workload monitors.

* **Documentation**
* Values, schema, and README updated to document new version and
controller storage options.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-22 19:19:21 +03:00
Aleksei Sviridkin 97832f3a40 docs(kubernetes): explain the aggregation-layer UID hop for tenant OIDC
A tenant cluster with OIDC on authenticates users fine while every call
through an aggregated API server reaches it without the caller's UID,
and nothing in the operator guide connected the two. Describe the hop,
what the chart now renders per Kubernetes version to make it work, and
how a hand-written flag in the extraArgs passthrough interacts with it.

The migration step is described in both directions. The pinned tenant
control plane rewrites a running apiserver's arguments only when their
count changes and otherwise keeps every flag that has left extraArgs,
so removing an opt-out or an --emulated-version entry strands a flag
exactly as adding one does, and the operator can no longer see it in
their own spec.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-22 18:23:48 +03:00
Aleksei Sviridkin 9efe78ce44 test(e2e): hold the tenant-cluster install wait to an ordering rule (#3802)
A test that creates a tenant `Kubernetes` cluster must not end while
that release is still installing. The kind drops the install wait on its
main resources, but the chart's blocking post-install hook still holds
the install open, so a test that asserts and ends hands the rest of it
to teardown. Teardown then reds on a step that tests nothing. Reading
the cluster mid-install is fine. Ending mid-install is not.

`hack/e2e-chainsaw/_lib/run-kubernetes.sh` already waits for the parent
release before its tenant-cluster assertions, and that wait is older
than this change. Nothing held it there. This adds the guard that does.

The guard reads the script, not Chainsaw fixtures: the cluster comes
from a heredoc, so a guard walking `apply.file` would find nothing to
check and pass. It requires the CR, then a readiness wait on the parent
release, then the assertions the test ends on. The wait has to block,
and it has to be unconditional in the body that holds it. One more case
holds this script to being the only creator of that kind, since a second
one would be governed by no rule here.

The ordering is read within one function body, so splitting
`run_kubernetes_test` reds the unit lane until the rule is pointed at
the new shape.

Timeout length stays with review. The floor depends on where the wait
sits, and the script text does not carry that.

Which spellings each matcher takes, which rewrites it refuses instead of
judging, and the blind spots it names are written in the guard's header
next to the code, each with its mechanism and whether it fails loudly or
quietly. Fixtures mark their own lines, so a probe resolves by name
instead of by a line number that drifts.

No runtime code here: the guard, its fixtures, and the conventions that
state the rule.

```release-note
NONE
```
2026-09-22 19:00:52 +04:00
myasnikovdaniil 41ef4a6437 fix(ci): teach the overlay to repair an unstamped images/*.tag ref (#4362)
## What

`hack/overlay-main-images.sh` walks `images/*.tag`, but every branch of
its line classifier needs either a YAML key or an `@sha256:`. A `.tag`
file holds one bare reference and nothing else, so until a build stamps
it the line has neither, the drift guard reads it as a non-ref change,
and the committed reference survives.

For a package onboarded with the `:v0.0.0` placeholder this repo already
uses for a new image, that surviving reference is one no registry
serves. The overlay is the only thing that would replace it for a PR
that does not rebuild the package, so once such a package is on main
every full-suite run that skips its build keeps the placeholder. The
same placeholder inside a `values.yaml` repairs itself, because there it
sits under an `image:` key the classifier recognises. The difference is
the file shape, not the placeholder.

## Reproduction

A fixture holding a committed bare tag against an artifact copy carrying
a stamped one:

```
$ cd fixture/fakerepo && sh ../../hack/overlay-main-images.sh ../mainpkgs '[]' ''
overlay: packages/system/x/values.yaml -> current-main
drift (non-ref change) in packages/apps/x/images/x.tag -> keeping committed ref
```

Both files differ only in their reference. The `values.yaml` one is
repaired; the `.tag` one is not. Adding any digest to the same
placeholder makes it pass, which is what narrows this to the classifier
rather than the file.

## Why it has not bitten yet

17 of the 19 `.tag` files in the tree carry `@sha256:` and pass on that
branch alone. The only other digest-less one is
`packages/extra/seaweedfs/images/seaweedfs-cosi-driver.tag`, and it
survives only because it is third-party: `build-main` never rebuilds it,
the artifact copy is byte-identical, and the classifier is never
reached. The first digest-less first-party `.tag` is what turns the gap
live, and one is coming in #3426.

## The fix

`hack/promote-rewrite-tags.sh` already carries a second match branch for
exactly this shape, with a comment saying why ("the second branch is
what catches a bare `.tag` file, whose content has no YAML key at all").
This gives the overlay the same one, scoped to `*.tag` so an unkeyed
line in a `values.yaml` still counts as drift, because only in a `.tag`
file is a whole line known to be a reference and nothing else.

Two tests in `hack/overlay-main-images_test.bats`: the unstamped
placeholder is overlaid, and a `.tag` whose non-reference line differs
still counts as drift, so the rule cannot quietly widen into "every line
in a `.tag` file is a reference". Removing the fix fails the first one.

```release-note
NONE
```


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Bug Fixes**
- Fixed image overlay handling for `.tag` files containing bare image
references, allowing current references to be applied correctly.
- Preserved drift detection when `.tag` files also contain unrelated,
non-reference changes.

- **Documentation**
- Clarified how image-reference tooling handles bare references and
package-tree processing.

- **Tests**
- Added coverage for bare-reference overlays and mixed reference/comment
changes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-22 18:53:28 +05:00
Alexey Artamonov ac92b6b95c fix(e2e): cap the bucket verify S3 reads so the step honors its timeout
A Chainsaw `script` op runs its shell under exec.CommandContext with
stdout and stderr wired to in-process buffers. When the op timeout
fires it SIGKILLs the shell process alone, not its descendants, and
cmd.Wait() does not return until every process that inherited the pipe
fds closes them. An mc that keeps retrying an S3 call after the shell
is gone holds the pipe open, so the op runs to mc's own exhaustion
instead of stopping at its ceiling. This is why the bucket suite's
verify-every-bucket-takes-a-write step ran 606s under a 300s ceiling.

verify-s3-access shares that shape, so wrap each S3 and apiserver read
in its own `timeout`: a hung read dies at a known budget and the op
timeout stays a backstop. The 30s kubectl cap matches the terminal `k`
wrapper the redis suite carries. The two `mc cp` PUTs take 45s, the
budget verify-every-bucket-takes-a-write already gives a write, because
a working PUT can still wait while the master grows a volume for a
freshly created bucket; 15s left too little headroom on that grow and
could turn a slow-but-healthy write red on an unrelated PR. The 15s cap
on the mc reads has no terminal precedent: the backup-access preflight
caps `mc cp` at 15s too, but inside a retry loop where a 124 costs one
attempt rather than the step, so it is not one. Land each secret's
encoded value in a file before base64 -d so a timed-out kubectl read
(exit 124) stops the step under set -e rather than masking as an
empty-credential mc alias set further down.

The readonly-upload deny probe branched on mc directly (if mc cp ...),
which suspends set -e, so a timeout there (exit 124) was
indistinguishable from the access-denied non-zero the probe expects: a
hung deny path would exit 124, take the false branch, and reach a green
cleanup, the exact window this change bounds. Capture the status
instead: exit 0 is the readonly regression, 124 is a timed-out probe,
both fail; any other non-zero is the expected denial.

The suite's own catch read (the `kubectl get pods` in namespace
cozy-objectstorage-controller) carried neither an op timeout nor an
inner cap, so it inherits timeouts.exec (5m) and can hold the pipe the
same way; give it a 30s inner cap and a 1m op timeout so the rule the
rest of the file follows holds for it too.

The .chainsaw.yaml notes still read the op ceiling as a reliable cut,
the old SIGKILL as a de-facto cap and a smaller timeout as guaranteeing
a kill; correct them, since the shell-only kill plus the pipe wait are
why an inner cap on every read is required rather than optional.

Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-09-22 15:16:25 +03:00
Timur Tukaev e32353e839 docs(agents): correct the labeler's trigger list (#4090)
## What this PR does

The PR Title Auto-Labeling section still lists `edited` among the events
`.github/workflows/pr-labeler.yaml` runs on. That trigger was dropped in
#3211 — the workflow carries the note at the top of its `on:` block, and
the v1.6.0 changelog records the change — so the document and the
workflow have disagreed since.

I hit it the way the document's intended reader would. Three PRs opened
with GitHub's branch-derived titles, corrected afterwards to
Conventional Commits, and the labels did not follow:
`area/uncategorized` on all three and no `kind/feature`, because nothing
re-ran. The second paragraph this PR adds is that consequence, which is
the part a contributor actually needs: a corrected title does not
re-label until the next push or a reopen, and since the labeler only
ever adds, the `area/uncategorized` left by the first title stays until
a human removes it.

### Screenshots

Not applicable — no UI change.

### Downstream repositories

I walked the trigger map in `docs/agents/contributing.md` against this
diff. The only file it touches is that document, and the two triggers
pointing at it are narrower than this change: `cozystack/community`
restates the **commit convention** from it (types, scopes, sign-off, the
`Assisted-by: LLM` trailer) and the **PR template and downstream
checklist**, and `cozystack/ccp` gates its `package-bump` skill on the
same commit convention. Neither restates the labeler's event list, which
is what changes here. Nothing else in the map reaches a docs-only
change.

- [x] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
follow-up:
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:
- [ ] [cozystack/community](https://github.com/cozystack/community) -
follow-up:

### Release note

```release-note
NONE
```


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Documentation**
  - Clarified when pull request title auto-labeling runs.
  - Documented that title edits do not trigger relabeling.
- Explained that existing labels remain until a push or reopen, while
additional uncategorized labels require manual removal.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-21 17:25:03 +03:00
scooby87 6cd78b0e30 feat(platform): make the Keycloak realm name configurable (#4237)
## What this PR does

Fixes #4216. The Keycloak realm name `cozy` was hardcoded across every
SSO component, so operators could not rename the realm without patching
vendored templates that `make update` reverts. The kube-apiserver OIDC
issuer is already configurable out-of-band via talm `oidcIssuerUrl`,
which made the mismatch worse: pointing the apiserver at a custom realm
left the dashboard, linstor-gui and the generated kubeconfig on `cozy`,
so SSO broke with an issuer mismatch.

This adds a single `authentication.oidc.realmName` (default `cozy`) to
the platform Package values and threads it through the `_cluster`
channel so every consumer resolves the same realm: keycloak-configure
(realm, clients and `cozystack-cluster-admin` roles), the dashboard and
linstor-gui gatekeepers (issuer/login/logout URLs), the info kubeconfig,
and — beyond the components listed in the issue — the Grafana and
managed-Kubernetes apiserver OIDC issuers, which carried the same
hardcoded `/realms/cozy` in their `_helpers.tpl` and would otherwise
have left SSO half-broken.

`keycloakInternalUrl` is now derived from `realmName` when left unset,
so the realm is named in one place. Its default changed from the literal
in-cluster URL to `null` with a documented tri-state: `null` derives
`http://keycloak-http.cozy-keycloak.svc:8080/realms/<realmName>`; `""`
keeps the existing escape hatch that restores external OIDC discovery;
any explicit value is used verbatim. A stock cluster renders the
byte-identical `keycloak-internal-url` it did before, so existing
clusters are unaffected on upgrade.

The Kubernetes CR object names (`keycloakrealm-cozy`, `keycloak-cozy`)
and the `realmRef` that clients point at are internal resource names,
not the realm's technical name, and stay fixed — the EDP operator
resolves clients into the renamed realm through the unchanged
`realmRef`.

Covered by helm-unittest across all seven affected packages, written
test-first (red → green, mutation-verified): default stays `cozy`, a
custom realm reaches every URL, the derived internal URL follows
`realmName`, the `""` escape hatch survives a custom realm, and a
numeric/reserved realm name stays a string. `packages/extra/info` had no
unit-test target, so one was added.

### Downstream repositories

`cozystack/website` needs a follow-up:
`content/en/docs/next/operations/configuration/platform-package.md` is a
hand-written table of the `spec.components.platform.values.*` keys and
does not yet list `authentication.oidc.realmName`. Leaving the box
unticked for a maintainer to action rather than filing a speculative PR.

- [ ] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
follow-up: document `authentication.oidc.realmName` in
`platform-package.md`
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:
- [ ] [cozystack/community](https://github.com/cozystack/community) -
follow-up:

### Release note

```release-note
feat(platform): the Keycloak realm name is now configurable via `authentication.oidc.realmName` (default `cozy`), threaded consistently through the apiserver OIDC issuer, dashboard, linstor-gui, Grafana, the managed-Kubernetes apiserver and the generated kubeconfig. Set it to the same realm as the talm `oidcIssuerUrl`. The `authentication.oidc.keycloakInternalUrl` default changed from the literal in-cluster URL to `null`, which now derives `http://keycloak-http.cozy-keycloak.svc:8080/realms/<realmName>`; clusters that leave it unset render the identical URL as before, and `""` still selects external OIDC discovery.
```



<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Added configurable Keycloak realm support across OIDC integrations,
including Kubernetes, dashboards, monitoring, kubeconfig, and
authentication services.
* The realm defaults to `cozy` and can be customized through platform
authentication settings.
* Internal Keycloak URLs are derived from the configured realm when not
explicitly provided.
* Added realm-name validation and support for explicitly disabling
derived internal URLs.

* **Documentation**
* Updated OIDC guidance to describe configurable realm behavior and
defaults.

* **Tests**
* Added coverage for custom realms, defaults, validation, and generated
OIDC URLs.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-21 17:05:34 +03:00
myasnikovdaniil a1b32f2e5a ci(workflows): build Talos only when its sources changed (#4021)
Stacked on #4020, not independently mergeable.

Nothing on the same-repo PR path consumes either half of what
`build-talos` produces. `image-talos` pushes
`${REGISTRY}/talos:pr-N-sha`, which no chart in the tree references and
which is not even version-tagged here (`PUBLISH_VERSIONED` and
`PUBLISH_FLOATING` are both 0). `image-matchbox` stamps
`packages/extra/bootbox/images/matchbox.tag`, and that one line is the
whole content of `pr-patch-fragment-talos` - checked against the
artifact from a real run - but bootbox is opt-in and the E2E platform
Package does not enable it, so no run pulls the image. Unstamped tag
leaves installer artifact pointing at released matchbox, which is a
valid ref nothing on this path resolves.

So the job ran a privileged siderolabs imager build on every PR for two
artifacts with no reader. Now it runs when the PR touched
`packages/core/talos`, and `finalize` accepts a skipped result as well
as a successful one. Without that second half skipping it would block
finalize, and therefore e2e, on nearly every PR.

Forks keep the unconditional build, and the reason is not about talos.
`e2e-fork.yaml` publish job requires at least one OCI archive to exist,
an invariant that holds today only because this job always ran, so a
fork PR touching nothing under `packages/` would arrive with an empty
export and fail a legitimate run. Teaching that guard what `plan`
expected to build is work in the fork allowlist path and belongs in its
own change.

Saving is about 1.5-2 min of critical path. Main point is removing a
privileged image build that nobody reads from every pull request.


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **CI Improvements**
- Pull request validation now runs Talos builds only when relevant
changes require them, while retaining full validation for fork-based
contributions.
- Finalization correctly handles skipped Talos builds and preserves
generated boot artifacts when builds succeed.
- Changed-file detection now accounts for renames, deletions, and shared
build inputs.

- **Documentation**
- Updated testing and build guidance to reflect the current validation
behavior.

- **Tests**
- Added comprehensive coverage for build classification, workflow
outputs, skipped jobs, and artifact handling.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-21 14:52:53 +05:00
Myasnikov Daniil 1118b340a7 fix(ci): teach the overlay to repair an unstamped images/*.tag ref
hack/overlay-main-images.sh walks images/*.tag, but every branch of its
line classifier needs either a YAML key or an @sha256:. A .tag file holds
one bare reference and nothing else, so until a build stamps it the line
has neither, the drift guard reads it as a non-ref change, and the
committed reference survives.

For a package onboarded with the :v0.0.0 placeholder this repo already
uses for a new image, that surviving reference is one no registry
serves. The overlay is the only thing that would replace it for a PR
that does not rebuild the package, so once such a package is on main
every full-suite run that skips its build keeps the placeholder. The
same placeholder inside a values.yaml repairs itself, because there it
sits under an `image:` key the classifier recognises: the difference is
the file shape, not the placeholder.

The gap is latent rather than new. 17 of the 19 .tag files in the tree
carry @sha256: and pass on that branch alone; the only other digest-less
one, extra/seaweedfs/images/seaweedfs-cosi-driver.tag, is third-party,
so build-main never rebuilds it, the artifact copy is byte-identical and
the classifier is never reached. The first digest-less first-party .tag
is what turns it live.

hack/promote-rewrite-tags.sh already carries a second match branch for
this shape and states why. This is that branch, scoped to *.tag so an
unkeyed line in a values.yaml still counts as drift.

Assisted-By: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-09-21 14:42:41 +05:00
Alexey Artamonov ff637ed9a2 fix(platform): validate the realm-name charset and regenerate kubernetes artifacts
The realm-name guard checked only the type and echoed the parsed value
back, so its hint told an operator who wrote `on` to set realmName:
"true" — the token YAML had already discarded. Drop the echo and add a
slug-charset check: the name is spliced verbatim into URL path segments
and a shell token, so a "/" or a space must be rejected at the source
rather than split a URL or the hook script downstream.

The description edit in the previous commit was hand-applied to the
generated kubernetes README and never reached the Go types, leaving
pre-commit red; regenerate both with cozyvalues-gen. Finish the
oidc-tenant System-mode prose that still read cozy as a fixed name.

Assisted-by: LLM
Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-09-21 12:15:10 +03:00
Alexey Artamonov 80d32b3ab7 fix(keycloak): complete realm-name coverage and guard non-string names
The enable-update-email hook Job in keycloak-configure still pinned
REALM=cozy, so on a custom realmName it waited on a realm the chart never
provisions and the cold install timed out — the one seventh consumer left
behind, and the only value nobody could set without breaking the install.

A bare-integer or YAML-reserved realm name reached the printf %s that
builds the derived keycloakInternalUrl as a Go int, rendering a
"%!s(...)" format error into the URL; coerce the name to a string once
at the source.

Document that renaming the realm on a running cluster provisions a fresh
empty realm and orphans the accounts in the old one, and note in the OIDC
tenant and grafana guides that the realm name is now the configurable
default. info/Makefile carried NAME=etcd, so cozyhr drove the wrong
release from that package; correct it while touching the file.

Assisted-by: LLM
Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-09-21 12:15:10 +03:00
Alexey Artamonov 8ef230f0bf Merge remote-tracking branch 'origin/main' into kafka-multi-instance
Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>

# Conflicts:
#	docs/storage-immutability.md
#	packages/apps/kafka/tests/topics_test.yaml
#	packages/system/kafka-rd/cozyrds/kafka.yaml
2026-09-21 12:05:33 +03:00
Timofei Larkin c398e0e116 Merge branch 'main' into chore/drop-http-cache
main took migration 57 and moved migrations.targetVersion to 58 while this
branch was open, so that line is the one conflict: 57 at the merge base, 58
on main, 59 here. Resolved as 59, which is what this branch's migration 58
requires, since run-migrations.sh loops up to targetVersion - 1.

Merged rather than rebased because the branch carries commits that are not
mine to rewrite.

Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
2026-09-18 13:20:03 +03:00
Timofei Larkin 2cbc02bd10 fix(platform): freeze HTTPCache on the artifact the cluster runs
Pinning the frozen source to a digest written into the migration picks one
release for every cluster, and v1.6.0 is not even the last one that ships
http-cache: v1.6.1 through v1.6.3 and v1.7.0-alpha.1 all do, and 1.6 patch
releases may keep doing so. A cluster on any of those would be rolled back
to an older chart by the upgrade that was meant to leave its instances
alone, and an air-gapped mirror resolves the constant only if someone
mirrored that exact manifest.

The hook runs before the upgrade re-points cozystack-packages, so the live
object still names the release the instances render from, in whatever
registry the operator serves it from and with whatever pull secret and
verification they configured. Reading the digest off it makes the freeze a
no-op by construction and needs no knowledge of which tag was last.
spec.ref.digest is used when the installer pinned one; a tag or semver ref
goes through status.artifact.revision, whose digest half is the manifest
digest. status.artifact.digest is the checksum of the downloaded tarball
and cannot stand in. A source with neither has nothing to freeze on and the
migration stops there. The copy also carries the no-delete label the
platform chart puts on the original, because it is the only chart source
those instances have left.

The tenant grant travels with the freeze as well. cozy:tenant:admin:base
enumerates the apps.cozystack.io resources a tenant owner may write, and an
application that has left the catalog has no business in that list: the
next sweep over it takes the entry as dead config, and the failure is
silent and remote, a Forbidden for the one person who still needs to remove
what they have. The chart drops httpcaches, and a cluster that freezes gets
a ClusterRole under the tenant admin aggregation label instead, applied
before the upgrade drops the rule so the access never lapses and carrying
the verb set the chart had so nothing changes for the owner. A cluster with
no instance is granted nothing.

The Package delete on the no-instance path has to block. The operator
reconciles off an informer cache, so a reconcile in flight against the
pre-delete entry re-creates the release it owns, and with it the
ApplicationDefinition and the Helm storage the following lines remove.
Returning immediately made the ordering a property of the command log
rather than of the cluster.

The preset check's SIGPIPE note named http-cache-rd as its example of a
large enum, and that chart goes away here; kubernetes-rd carries the same
enums.

Numbered 58 rather than 57: main already carries a migration 57, the
SeaweedFS volume-size-limit one, and its targetVersion is already 58.

The whole shape of this retirement was worked out here rather than
anywhere reusable, so docs/deprecating-applications.md writes it down as a
procedure: how to pick between migrating onto a successor and freezing,
what the prune takes with it, and what the migration owes a cluster on
each branch. The next application to go should not have to rediscover it.

Assisted-by: LLM
Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
2026-09-18 13:12:56 +03:00
Alexey Artamonov 710cdd18bb fix(kafka): address KRaft-migration review — broker pool adoption, hook safety, tests
Addresses the branch review on the ZK->KRaft migration path.

CRITICAL — broker node pool adoption. Strimzi derives broker/PVC names as
<cluster>-<pool>-<id>; a pre-node-pool ZooKeeper cluster has brokers
<cluster>-kafka-N, so the adopting broker pool must be named exactly "kafka"
or the operator provisions fresh empty brokers and orphans the tenant's data.
A new kafka.brokerPoolName helper resolves the broker pool to "kafka" for an
existing (migrating) cluster and keeps the release-scoped "<release>-broker"
for fresh installs, so multiple Kafka instances still coexist in one namespace.
The migration hook creates the pool as "kafka" and fails closed if a "kafka"
pool already belongs to another cluster (node pool names are namespace-unique,
so in-place migration of co-namespaced ZK clusters is unsupported). Wired
through kafkanodepools.yaml, workloadmonitor.yaml and the hook.

MAJOR — migration robustness.
- Raise the HelmRelease timeout: the migration Job can run tens of minutes but
  the release timeout defaults to 10m, so helm-controller aborted and thrashed
  the pre-upgrade hook. Add release.cozystack.io/helm-install-timeout=45m on the
  kafka ApplicationDefinition, above the Job's activeDeadlineSeconds (2400s).
- Idempotent migration: do not re-issue kraft=migration once the cluster is past
  the ZooKeeper phase (an invalid backward transition Strimzi rejects on retry).
- Fail closed on the decision gates: distinguish a genuine NotFound (skip) from
  any other kubectl error (abort), and never treat an empty kafkaMetadataState on
  an existing CR as "migrated".

MINOR — version downgrade documented as unsupported; integer (not lexical)
compare in the version gate; deleteClaim/PVC-retention and the one-per-namespace
migration limitation documented in the README; docs/storage-immutability.md
updated for KRaft.

Tests — helm-unittest coverage for the broker pool name, the hook guards and the
idempotent/fail-closed logic; a bats check for the helm-install-timeout budget
ordering; and a Chainsaw ZK->KRaft migration suite that seeds a ZooKeeper
cluster, drives the migration, and asserts the original broker PVC survives (not
recreated) and the cluster reaches KRaft. The migration sequence and the
Chainsaw assertions were validated against a live cluster.

Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-09-17 11:09:10 +03:00
Aleksei Sviridkin a2db2aeb8c fix(seaweedfs): raise the number of buckets a volume server can serve
A volume server started with -max 0 takes a slot count derived from disk
rather than a fixed one, replication 001 spends a slot on each of the
two servers per logical volume, and a collection claims COPY_2 volumes
whenever it grows. So the bucket ceiling is set by the product of the
size limit and COPY_2, and moving either number alone moves it. The
mechanism is upstream in MaybeAdjustVolumeMax (weed/storage/store.go)
and findVolumeCount (weed/topology/volume_growth.go).

Do not divide these out of the nominal PVC size, because the count
follows the space the filesystem makes available and not the volume's
advertised size: the shipped 10Gi volume PVC was seen to give nine slots
per server at the upstream 1000 and 19 at 500, which puts 400 at 23 to
24 by the same division, or eight collections against two. The span is
the observation's own, since the free space behind 19 at 500 fits more
than one filesystem geometry and those divide differently at 400; eight
either way, because a collection that cannot get a whole batch of COPY_2
keeps the volumes it did get and writes into them. The division itself
is measured: on a 1 GB image the master reports max as the filesystem's
available space over the limit in every run, 25 slots and nine
collections at the 40 and 3 that scale to this pair. Two is what the
platform's own cozy-backups bucket and a single tenant bucket already
use. Past that every S3 PUT to a new bucket times out while the disk
still reads as nearly empty, and no COSI object reports anything wrong,
because the claim and the access are both granted.

400 and 3 make the budget 1200 MB per collection. Splitting the
reduction across both numbers rather than taking it out of the size
limit alone keeps the cost off the curve that grows: open descriptors
track stored bytes divided by the limit, so a 10 TiB server keeps
roughly 52k of them at this limit against 21k upstream, where moving the
size limit alone would have put it at 105k. A .dat and an .idx stay open
per volume; the .vif beside them is written and closed. The ceiling
reached is the same either way.

Both figures describe the shipped replicationFactor of 2. The master
picks its growth count from the replication the filer asks for, so at 1
and 3 copies it reads COPY_1 and COPY_3 instead and this COPY_2 does not
apply; lowering the size limit still raises the ceiling there.

The size limit was out of an operator's reach: it lived in the
data-plane chart, which is pulled by ExternalArtifact from a component
that declares no install section, so a Package-level values override for
it is dropped before any merge. The app chart now declares
master.volumeSizeLimitMB and sends it on every release, and 400 is set
there. The data-plane chart keeps upstream's 1000 as its fallback on
purpose. A platform upgrade can re-render that release from its artifact
before the parent has sent anything new, and a lower fallback would then
reach the master first and drop the limit ahead of an operator's own
setting. COPY_2 is sent by nothing and lives in the data-plane chart, so
it does land in that window, where a grow costs 3000 MB against the 6000
MB it cost before.

The app chart also writes maxVolumes into dataDirs on every release, and
because dataDirs is a list Helm replaces the data-plane chart's copy
wholesale, so the zero that makes the slot count auto-derived at all
comes from there. Losing it drops the server to the subchart's fixed
seven without failing any render.

The field is bounded at both ends, because either end takes an instance
down. Zero is not a smaller limit but an off switch: the volume server
leaves its slot calculation untouched at zero, keeps reporting no
capacity, and nothing is ever grown. Past 30000 the master does not
start at all. The bound sits in the values schema rather than in a
template guard, so Helm refuses the value before any template runs. The
apps API does not: it reads that schema only for defaults, so it accepts
a value out of range, and the release then fails to render. An explicit
null gets past both bounds, because Helm drops the key before it
validates, and would render an empty -volumeSizeLimitMB= that the master
exits on at start, measured on the shipped image, so the template
requires the value.

No bound against the disk goes with it, though the field invites one. A
limit at or above the volume's own size does not break an instance:
MaybeAdjustVolumeMax floors the slot count at one, measured on 4.31 with
a 255 MiB disk against a 1000 MB limit, which reported Max 1 and served
a write it then read back. Such a server is capped at a single slot
rather than dead, so refusing it at render would be a capacity policy
that stops a working release on every reconcile, not only on the
upgrade. The field's description carries the relation instead, where the
value is chosen.

The growth count is deliberately not exposed beside the limit. The
master picks which of its four growth counts to apply from the
replication the filer requests, and the filer takes that from
replicationFactor, so a field wired to COPY_2 would do nothing at 1 or 3
copies while still appearing to be a setting. A knob that is silently
inert for two of the three supported values is worse than no knob.

Two further prices. A collection absorbs the budget before it needs
another grow, so growth requests arrive five times as often as at the
upstream pair. A collection also starts with half as many writable
volumes, and a volume server takes the writes into each volume one at a
time (syncWrite holds that volume's dataFileAccessLock), so a heavily
parallel writer spreads over fewer volumes until the collection grows
again; that holds for instances kept at 1000 too. And lowering the limit
on an instance that already holds data carries the other one: its
volumes between the new limit and the old go oversized on the next
heartbeat and leave the master's writable set, and each affected
collection needs one successful grow before its next write lands.
Nothing is lost and the volumes stay readable; the room left inside them
for further writes is given up and does not return as capacity.

Those grows compete for one pool, and the pool is smaller than it looks.
An oversized volume is charged no headroom, while one below the limit is
charged all of its unfilled room; a grow then claims a whole COPY_2
batch and takes as much of it as is there, and the volumes it creates
are empty and charge their headroom straight back. Measured on a local
SeaweedFS 4.31 setup: two oversized collections with two free slots
between them, the first to write took both, and the second stayed
refused with the disk still reporting a quarter of itself free.
Collections that need no grow are not free either, since their volumes
below the new limit were created six at a time and each can hold back a
whole limit. Also measured there, with the limit and batch scaled down:
a server with free space for one batch per collection refused the grow
its one affected collection needed, because a second, nearly empty
collection held the room, and the same free space without it let the
grow through. The minFreeSpacePercent reserve only comes into it on a
server whose writable volumes have all passed the limit, where nothing
is charged headroom: from 8000 MiB of filesystem upward, a 10Gi PVC
measuring 9979, five percent is at least 400 MB, and such a server then
refuses a grow only once its disk is down to the reserve. Everywhere
else the headroom charge decides, and a refusal can arrive with the disk
far from full whatever the reserve. Deleting a collection gives the room
back a slot per volume, however little it stored, since the headroom
charged to those volumes leaves with them.

So, on a variant that runs platform migrations, the upgrade does not
change the limit on an existing instance unless its operator already set
one, which the previous chart accepted and ignored. Platform migration
57 writes master.volumeSizeLimitMB: 1000 into every existing SeaweedFS
instance that has not chosen a limit, and 400 applies only to instances
created from here on. It leaves alone only an instance whose master is
not an object, which no v1 chart renders, and names that one in its log.
The default variant runs no platform migrations, so a cluster there that
installed SeaweedFS by hand gets no pin, and the document below gives
the same patch to apply before upgrading. A chosen limit is a whole
number the new chart accepts; anything else counts as not chosen and is
replaced with 1000, which is what the previous chart ran in its place,
since it ignored the key and the new chart would refuse to render it. A
valid value already set is kept, and since the previous chart ignored
it, the upgrade is when it starts to apply; the document below lists the
ones that change the limit ahead of it. Raised values are listed as
well: existing buckets keep writing, but every volume below the new
limit is charged up to it, and on a local SeaweedFS 4.31 setup seven
nearly empty volumes left no free slot once the limit went up tenfold,
so a new bucket was refused. The value goes into the application's
HelmRelease, whose spec.values is the application spec, for an instance
created through the API and for one the tenant module renders alike. The
tenant module never renders spec.values on that release, and a Helm
upgrade leaves a key alone that neither manifest carries: measured with
Helm 4.3.0 on client-side, server-side and forced server-side apply, and
read in createPatch at the v4.1.1 that helm-controller v1.5.0 runs.
Where the migration runs, it is a pre-upgrade hook of the platform
release, and the cozystack-packages source every application chart comes
from is a manifest of that same release, applied only after its hooks;
so no instance meets the new chart unstamped, and a failed migration
stops the platform upgrade before that source moves. That holds while
the platform source is pinned by digest, as it is out of the box; one
that follows a tag, a semver range or a branch lets source-controller
move cozystack-packages on its own schedule. Until cozystack-packages
moves, each patched release keeps its old chart, which ignores the key,
since no v1 release reads it or closes the master object in its schema.
An instance kept at 1000 still gains, because at a replication factor of
2 a grow now claims three volumes rather than six, so it has room for
roughly twice as many new buckets.

Lowering an existing instance is left to its operator, and
docs/operations/seaweedfs-lowering-the-volume-size-limit.md is the check
for it. It lists each server's volume files and adds one limit for every
volume below the limit and a batch for every collection with no volume
at or below 90 percent of it, since the master grows such a collection
on its own schedule without a write; measured the same way, a collection
with every volume in that band and no writes got two new volumes per
server within one pass. Where each disk type is served by as many volume
servers as the replication factor, as the shipped two at a factor of 2
are, each collection's volumes sit on every server of that type, and
that bounds the claim from above without assuming how the collections
grew. The master places a new volume on any server of the requested disk
type with room rather than where its collection already lives, whichever
group or pool that server belongs to, and it reads an empty disk type as
hdd; under MultiZone it also grows each zone on its own. So the document
keeps zoned instances, and any disk type served by more servers than
copies, at 1000.

BREAKING CHANGE: on the default variant, which runs no platform
migrations, set master.volumeSizeLimitMB to 1000 before upgrading on
every SeaweedFS instance that has no valid value and whose master is an
object, with the step in
docs/operations/seaweedfs-lowering-the-volume-size-limit.md. On the
variants that run platform migrations, migration 57 does this. If the
step is skipped, every such instance drops to 400 on the upgrade: each
of its volumes at or above 400 MB leaves the master's writable set, and
a bucket whose volumes have all crossed that line takes no writes until
it can grow.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-17 00:54:48 +03:00
Aleksei Sviridkin f9ea0da3de feat(backups): Kafka topic-metadata backup via a dedicated strategy driver (#4000)
## What this PR does

Adds a dedicated `strategy.backups.cozystack.io/Kafka` Go driver that
backs up the **topic metadata** of a Cozystack-managed `Kafka`
application and wires it into the platform `cozy-default` flow — the
counterpart to the app-specific drivers (CNPG, MariaDB, Altinity,
MongoDB). It is a typed variant of the generic Job strategy: the
controller renders a one-shot batch Job that talks to the Kafka Admin
API, and adds on top an applicationRef Kind gate, a `Ready` precondition
on the Strimzi `Kafka` cluster, and a per-run object key via
`.BackupName` so distinct runs never overwrite each other.

What it captures: every non-internal topic's partition count,
replication factor and non-default configs (via `kafka-topics
--describe`), stored as one small object per run in the system bucket;
restore recreates them with `kafka-topics --create` + `kafka-configs
--alter`. Deliberately **out of scope**: message payloads (a
volume-snapshot strategy's job), consumer-group offsets (a log position,
only meaningful with a byte-identical data restore), ACLs, quotas, and
`KafkaUser`s. No PITR. Restored topics are created directly through the
Admin API, so on the target they are unmanaged (no `KafkaTopic` CR) —
the accepted tradeoff of an Admin-API-only driver.

Both restore flows are implemented: **in-place** recreates dropped
topics into the source, and **to-copy** applies the source's topics onto
a freshly-bootstrapped empty `Kafka` (the "bootstrap a cluster, then
apply the metadata state" flow).

Contents:
- Driver: `api/backups/strategy/v1alpha1/kafka_types.go`,
`internal/backupcontroller/kafkastrategy_controller.go` (+ unit tests
for its pure helpers), `internal/backupcontroller/kafkatypes/` (Strimzi
`Kafka` readiness gate), dispatch cases in both controllers +
`supportedBackupStrategyKinds()`, scheme registration, generated CRD +
deepcopy.
- Chart: `strategy-kafka-default.yaml` (gated on the bucket name), a
`cozy-default` binding, read RBAC on `kafka.strimzi.io/kafkas`, and the
Strimzi Kafka client image value.
- Docs: a Kafka section in `docs/operations/backup-classes.md`.
- Example + e2e: `examples/backups/kafka-metadata/` and
`hack/e2e-chainsaw/kafka-metadata/` (`kafka-3-metadata-roundtrip`), an
honest round-trip that proves a per-run `retention.ms` sentinel survives
both restores.

The original `packages/apps/kafka` chart is left untouched (it has no
legacy backup mechanism).

Validated: `go build ./...`, `go vet`, `go test
./internal/backupcontroller/...` (pure helpers plus a reconcile
Kind-gate test and the RestoreJob cleanup regression test), `helm
unittest` on the package (which now renders
`strategy-kafka-default.yaml` and asserts its
kind/name/`artifactURITemplate`), the `select-install`/`select-e2e` bats
suites, `helm template` of the strategy CR, `bash -n` of the rendered
script, and `make generate` (clean). The end-to-end round-trip
(`kafka-3-metadata-roundtrip`) is enabled and mapped like the sibling
backup suites, so CI builds this branch's controller and runs it live
against a fresh sandbox; it has not been merged-and-run before, so that
first live run must go green before merge.

### Screenshots

N/A — no UI changes.

### Downstream repositories

Walked the trigger map in `docs/agents/contributing.md` against the
diff. This PR adds a new `strategy.backups.cozystack.io/Kafka` CRD, a Go
driver, chart wiring, docs and examples. It does not add or rename a
`packages/apps`/`packages/extra` package, does not change any
`ApplicationDefinition`, `values.schema.json`, version enum,
`release.prefix`, output Secret/Service, the
`Package`/`Plan`/`RestoreJob` CRDs the provider types by hand, any
`hack/*.mk` anchor or make-target behaviour, node prerequisites,
labels/annotations, or telemetry metrics. A brand-new
`strategy.backups.cozystack.io` CRD travels to the Terraform provider as
opaque JSON (it types only `Plan`/`RestoreJob`/`Package`), so it keeps
working untouched. None of the downstream triggers match.

- [x] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
follow-up:
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:

### Release note

```release-note
feat(backups): add a Kafka topic-metadata backup strategy bound by cozy-default — backs up topic definitions and configs (partitions, replication factor, non-default configs) via the Kafka Admin API, with in-place and to-copy restore; message data, consumer offsets, ACLs, quotas and KafkaUsers are out of scope
```



<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Added Kafka topic-metadata backup and restore support, excluding
message data.
- Supports ad-hoc and scheduled backups, in-place restoration, and
restoration to a separate Kafka cluster.
- Recreates missing topics and restores compatible configurations while
validating partition and replication-factor constraints.
- Waits for Kafka readiness and cleans up backup artifacts after
completion.
- Backup and restore jobs now enforce configurable deadlines to prevent
stalled operations.

- **Documentation**
- Added guidance covering Kafka metadata backups, restoration
limitations, and S3 configuration.

- **Tests**
- Added end-to-end coverage for backup, restoration, validation, and
cleanup scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-14 19:21:43 +04:00
Andrei Kvapil d7c0332d5e chore(dashboard,api): drop the HTTPCache catalog entry and values type
The dashboard no longer registers a brand icon for the kind, and the
ServicesTab fixture moves to TCPBalancer, which the catalog still ships.
An instance that survives the removal still renders, on the generic
sidebar icon.

api/apps/v1alpha1/httpcache goes too. types.go is generated by
values-gen out of packages/apps/http-cache, which is gone, so the file
could never be regenerated, and no Go file in this repository imports
it. Surviving instances do not depend on it: the aggregated API serves
the schema recorded in the in-cluster ApplicationDefinition. The
terraform provider's cozystack_httpcache resource is hand-written and
does not import it either; only its per-kind schema-guard test does,
and that goes away with the resource.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-09-14 13:11:19 +02:00
Aleksei Sviridkin b3b280ea73 feat(gateway)!: add TLS-passthrough listeners to TenantGateway (#3342)
## What this PR does

Phase 1 of external database exposure via Gateway API TLS-passthrough
(#2815): adds a `tlsPassthroughListeners` field to `TenantGateway` and
renders one layer-4 `mode: Passthrough` listener per entry, on a native
database port with a per-engine subdomain hostname, alongside the
Gateway's terminate listeners. No engine is wired: no TLSRoute, no
certificate or CA changes. The existing layer-7 `tlsPassthroughServices`
field gains a 62-entry count bound, an item length and a DNS-1123 item
pattern, and a repeated entry now fails the reconcile with `Ready=False`
instead of rendering the same listener twice. `spec.apex` gains a
253-character bound and nothing else: the CEL rules concatenate it, so
the install-time cost estimator refuses the CRD without a declared
bound. It gains no format pattern, and that is not a claim that a
mixed-case host works. Such a host reaches the field verbatim from a
namespace label, the renderer then composes listener hostnames Gateway
API refuses, and that tenant has no Gateway either way; what a pattern
would change is only that the write is refused, which fails this
HelmRelease where the same fault costs the one Gateway. An apex no
listener hostname can sit within is reported by the controller instead,
and only when `tlsPassthroughListeners` is in use. The constraints and
what they do to objects that already exist are described further down.
The bound on an entry is what the schema can state on its own. An entry
also becomes a listener name and a hostname built from the apex, so the
controller checks both composed values against the 253 characters
Gateway API allows and names whichever one overflows.

Validation rejects duplicate listener names or ports, ports reserved by
the platform Gateway (80 and 443), out-of-range ports, invalid DNS-1123
names, and hostnames outside the tenant apex (mirroring the Gateway
hostname admission policy so an invalid entry cannot make the whole
Gateway rejected).

The SNI-overlap rule refuses two passthrough listeners that answer the
same name on different ports. That is what
[cilium#42898](https://github.com/cilium/cilium/issues/42898) reports:
only one of the two routes ever works. It does not extend to a terminate
listener and a passthrough listener sharing a name across ports. No
failure is reported for that shape, and Cilium counts a
terminate/passthrough pair as conflicting only when they share a port.

The per-engine subdomain hostname scheme follows the phase-1 gate. The
flat-hostname alternative (pending the Cilium listener-isolation fix
targeting 1.20) is a later scheduling decision that does not change this
API field.

One shape differs from #2815 on purpose. The ticket has `hostname`
optional with a `*.<name>.<apex>` default; here it is required. Deriving
the SNI from the listener name hides the one value an operator has to
get right, and the two drift apart the moment the naming scheme changes.

Found while checking that pairing, unrelated to this field: a stock
`dns01` gateway already renders `tls-api` (passthrough, 443) beside
`https` (terminate, 443, `*.<apex>`), one port with overlapping SNI,
which is the shape Cilium 1.19.6 marks `Conflicted`. That belongs to the
Cilium bump and is recorded on #3343.

Also named rather than fixed: the controller-side rules on this field
stop the whole reconcile when they refuse a spec. `renderGateway`
returns an error, so the Gateway is not updated at all, and the tenant
sees `Ready=False` with `ReconcileError` while new app listeners and
every certificate the controller would issue or amend wait behind it.
Certificates already issued go on renewing, since cert-manager drives
that from the objects already in the cluster and an aborted reconcile
writes nothing to them. Dropping only the conflicting listener and
reporting it on status would be the better shape, but that changes the
error model of the whole renderer rather than one rule, so it is out of
scope here. The current behaviour is at least observable: `Ready=False`
is a signal, not silent drift.

On HTTP-01, a hostname a passthrough listener answers earns no
HTTPS-terminate listener once a TLSRoute claiming that hostname can be
served on the listener, matched by SNI overlap so a wildcard entry
reaches a name beneath it as readily as the name written in the spec,
and the field itself is accepted under certMode http01 alone. That
refusal is stated as the set of modes that can carry a passthrough
listener rather than the set that cannot, because a mode added to the
enum would otherwise be admitted by default: dns01 and existingSecret
serve the whole apex from one wildcard terminate listener the pinned
Cilium cannot keep apart from a passthrough listener beneath it, and
edge ends TLS at the class provider and renders no TLS listener for one
to sit beside. The route half of that condition is load-bearing rather
than incidental. On the pinned v1.19.5, tlsPassthroughFilterChains walks
a listener's routes and skips one with no backends, so a declared
passthrough listener nothing attaches to contributes no filter chain and
matches no ClientHello, while the terminate listener's chain is built
from its own Secret and carries the name alone. Keying the withdrawal on
the declaration would therefore take a name that is being served and
hand it to a listener that forwards nowhere, and that is the ordinary
shape rather than a corner: the chart puts api, vm-exportproxy and
cdi-uploadproxy on every tenant Gateway, while there is one platform
TLSRoute per name cluster-wide and each names one tenant's Gateway as
its parent, so every other tenant renders all three entries with a route
on none. The backend half is that same rule reached by a different road:
the chain is built per route out of the backends that survived
resolution, so a route that attached and forwards nowhere puts no chain
on the name either, a backendRef naming a Service that does not exist
yet because manifests applied out of order, one deleted since, a name
with a typo, or one in another namespace with no ReferenceGrant, and
without that half an ordinary backend mistake takes a live endpoint
offline while Cilium builds nothing to replace it. Resolution asks what
v1.19.5 asks and no more: the reference allowed, the Service present,
and neither its ports nor its endpoints read, because the translator
reads neither. Services and ReferenceGrants are watched alongside
routes, so both halves are deferrals rather than exemptions and the
withdrawal lands on the pass that sees the missing piece arrive. The
withdrawal reaches HTTP-01 alone, because `collectHostnameClaims`
returns nothing under the other two modes and they render no
per-hostname listener to withdraw. A TLSRoute that declares no
`spec.hostnames` claims the hostname of each rendered passthrough
listener its parentRef selects, because that is the name Cilium serves
it on: `ComputeHosts` at v1.19.5 substitutes the listener hostname for a
route that names none, so such a route takes the name over exactly as
one that spells it out does. The tenant-namespace hostname policy
requires a route there to name its hostnames, so this shape reaches a
Gateway from the system namespaces where the platform routes live, or
from an administrator, not from a tenant chart. A claim broader than the
listener's counts the same way from the other side: a TLSRoute claiming
`*.<apex>` is served on `api.<apex>` rather than on the wildcard,
because `ComputeHosts` returns the listener's own hostname for a route
hostname covering it, so a claim covering a reserved name is judged as a
claim on that name while the route keeps one entry under the key its
owner wrote. Both restrictions are tied to the Cilium pin, currently
v1.19.5. That version translates the Gateway into a single Envoy
listener whose filter chains match on SNI without the port, so a
terminate chain and a passthrough chain carrying one name collide
regardless of which Gateway port declared them; upstream states the
consequence above NeedsCrossProtocolSplit in operator/pkg/model/model.go
as of v1.19.6, the release that starts splitting Envoy listeners per
port when NeedsPerPortListeners holds. That is a disjunction rather than
a blanket change, and the passthrough side of every one of its three
clauses is counted from attached routes, so a listener with no TLSRoute
behind it contributes to none of them: the split arrives with the route,
not with the bump.

The same single-listener translation has a consequence that is not a
restriction: the declared port is where the listener is published, not a
bound on reach, because the backend answers its hostname's SNI on every
port the Gateway exposes. Firewalling a tenant address down to 80 and
443 does not put a database out of reach; the hostname is the access
surface, and the field's own doc and the chart README now say so.

Both restrictions are validation-only, and they lift together on the pin
plus a configuration the split actually covers rather than on the bump
alone.

A route whose hostname is withdrawn this way is told so under this
controller's own name: Accepted=False with `NoMatchingListenerHostname`,
and a message naming the passthrough hostname that answers it, which for
a wildcard entry the route cannot derive on its own. It matters most
there. A wildcard entry can withdraw the listener from several published
names beneath it at once, each one a TLSRoute claims and can be served
on, and the certificates are garbage-collected with them, and a rollback
is cheaper than that sounds: cert-manager here runs with
`enableCertificateOwnerRef: false`, so deleting a Certificate leaves its
Secret behind and a re-created Certificate adopts a still-valid one
rather than placing an order. Before this the only signal was Cilium's
own RouteParentStatus entry under a different controllerName. A TLSRoute
whose hostname no passthrough listener answers is told so as well, on
the same condition and for the same reason: before this change that
hostname got a terminate listener Cilium refused with
ResolvedRefs=False, so withdrawing the listener would otherwise have
removed the only object saying the route went nowhere.

Two things stay named rather than fixed. A `tlsPassthroughListeners`
hostname of `*.<apex>` is refused only indirectly: the overlap rule
rejects it while `tlsPassthroughServices` carries its defaults, because
the wildcard covers api.<apex>, so emptying that list is enough to let
it through, and the terminate listener then goes from every published
name a TLSRoute claims under the wildcard. The README states this;
refusing the apex and its wildcard on their own terms is a one-line rule
worth adding when the field is wired up to chart values.

A wildcard hostname on an attached HTTPRoute used to render a listener
name the shipped Gateway CRD refuses, `https-*-<hash>`, which failed the
whole Gateway write while the README said the shape worked. Listener and
Certificate names now spell a leading `*` as `wildcard`, with the hash
still covering the whole hostname, and a test reads both the
listener-name and the hostname patterns off the shipped CRD bundle and
renders wildcards through them; every name that was already admissible
is pinned byte for byte, so nothing is renamed on upgrade. Under http01
an HTTPRoute wildcard claim is refused before the race and the overlap
are read, with `NoMatchingListenerHostname`, because the HTTP-01
challenge issues no wildcard certificate and a terminate listener could
never have carried the name.

A route status write that fails no longer leaves the route carrying its
previous condition: `updateRouteStatuses` and the whole-apex pass
collect every failed write and return them after the loop, so the
reconcile fails, the TenantGateway reports `Ready=False` with
`ReconcileError` and controller-runtime requeues, while the loop still
runs to the end so one route's conflict does not hold the others back.
Conditions this controller wrote under http01 are retracted when the
tenant moves to dns01, existingSecret or edge, for HTTPRoutes and
hostname-less TLSRoutes alike, so a refusal does not outlive the mode
that produced it. And a TLSRoute claiming a wildcard passthrough entry
itself leaves the names beneath the wildcard alone, since Envoy ranks an
exact server name above the wildcard and nothing collides.

One thing this does not cover yet: Accepted is computed from the
hostname race and the withdrawals above, so a route is still told it is
fine when an HTTPRoute holds the name and the TLSRoute claiming it
cannot attach to the terminate listener that answers it. That one
predates this change. Two neighbours of it no longer fall in the gap. A
`parentRef` port that names no listener answering the hostname is
compared alongside the `sectionName`, since Gateway API requires every
key a route pins itself with to match the listener it selects. An
HTTPRoute's `parentRef.port` is judged the same way: the terminate
listener sits on 443, so any other pinned port earns no listener and no
certificate through that parentRef and reads the port-mismatch cause;
port 80, or `sectionName: http`, from a namespace the plain-HTTP
listener admits (the publishing tenant and cozy-cert-manager) is served
plain with no terminate listener and no refusal, from any other
namespace it is refused with `NotAllowedByListeners`, and a
`sectionName` and a port that select different listeners select none and
read `NoMatchingParent`. A plain-served route stays in the hostname race
on the same footing as a terminating one, in every recount as well as
the first count. And a `sectionName` naming a `tls-<name>` listener this
Gateway does not render now reports `Accepted=False` with
`NoMatchingParent`, Gateway API's reason for a parentRef matching no
listener: the controller renders every listener in that namespace, so an
absent name there is a fact rather than a guess, while a `sectionName`
naming the plain-HTTP listener is judged like port 80 below, and any
other name outside the prefix is written Accepted like an attached
route, with the class controller's own status entry answering for the
listener it named.

The namespace case is off that list. Native-port listeners admit the
publishing tenant alone, and a TLSRoute elsewhere on one of their
hostnames is refused with `NotAllowedByListeners`. An HTTPRoute that
pins itself by `sectionName` to a rendered `tls-<name>` passthrough
listener is refused with the same reason: that listener forwards the
stream it matched by SNI and terminates nothing, so it takes TLSRoute
alone by protocol and cannot serve the route whatever answers its
hostname. Its claim also leaves the hostname race before ownership is
ranked, so the TLSRoute that can be served is not told it lost to a
route that could never attach. Cilium does not report this refusal at
the pin. The port-443 passthrough listeners name HTTPRoute in
`allowedRoutes.kinds` to keep the port-443 set uniform (cilium#45559),
the Gateway reports that entry back as
`ResolvedRefs=False/InvalidRouteKinds` on the listener, and Cilium's
route-side kind check reads a listener's kinds against every route on
the Gateway rather than against the routes that named it, so it reports
the route Accepted and the condition this controller writes is the only
refusal the route gets. A hostname whose every claimant is refused this
way earns no HTTPS-terminate listener and no certificate, where before
it earned both. The refusal is decided per route rather than per
hostname, which matters once a claim overlaps more than one reserved
name: a wildcard covering both a port-443 service hostname and a
native-port one is attachable through the first and refused through the
second, so the answer comes from the listener the `parentRef` names, its
own hostname and its own attach set. The row that pinned a `sectionName`
naming no rendered listener as a known gap now pins the verdict instead.
On the port-443 listeners the two namespace sets agree by construction,
since `collectHostnameClaims` and the listeners' allowedRoutes selector
run off the same list.

And the justification for the pin is written out at every site that
depends on it rather than once, so the day the pin moves they all have
to move together and the one that does not is a false statement no diff
can catch. That is not hypothetical here: three claims of exactly that
shape were wrong in this branch and were caught by reading the source
they described rather than by any diff, so the volume of restated
reasoning is itself what produces them. One canonical block with
references to it would carry the same knowledge with one place to
update, and rewriting the narrative under review would be a
documentation change rather than a fix, so it is tracked on #3842
instead.

The gateway chainsaw suite now covers the withdrawal, which it did not
before: a tenant owning its own Gateway renders the shipped passthrough
entries with nothing routed to them, an HTTPRoute on api.<apex> keeps
its terminate listener, its certificate and Accepted=True there, and
attaching a TLSRoute to the same listener, pointed at a Service in the
tenant's own namespace, since a route that forwards nowhere is the case
the first phase already measures, withdraws all three and moves the
route to NoMatchingListenerHostname. A third phase patches in a
native-port entry and reads the per-listener readiness flag, which is
the claim no test against a fake client can settle. The first two phases
are one measurement: withdrawing on demand is what dates the earlier
assertion to settled state rather than to a withdrawal that had not
arrived yet.

The `Require API owner review for sizeable API changes` check is red on
purpose and does not clear with a code change. A new field plus
tightened validation on already-shipped fields counts as a sizeable API
change, so `.github/workflows/api-review-gate.yaml` holds the PR until
an API owner approves it. The gate counts each owner's latest review on
the current head commit, so the approval has to land on the head as
pushed and any later push invalidates it; the job re-runs on review
submission, so no push is needed to flip it. Reading that red as "not
ready" is the mistake this paragraph exists to prevent.

Part of #2815.

### Release note

```release-note
feat(gateway): TenantGateway supports layer-4 TLS-passthrough listeners on native database ports for SNI-based external exposure. On HTTP-01 gateways a hostname a TLS-passthrough listener answers, including any name beneath a wildcard entry, no longer earns an HTTPS-terminate listener or a Gateway-issued certificate once a TLSRoute claiming that hostname can be served on the listener and forwards to a backend that resolves; a hostname claimed only by a TLSRoute stops earning one too. A TLSRoute with no spec.hostnames counts as claiming the hostname of each passthrough listener its parentRef selects, and one whose hostname covers a listener's counts as claiming that listener's name, both being the name Cilium serves it on. A declared passthrough listener with no route on it changes nothing, because it emits no filter chain and the terminate listener is what answers the name, and neither does a route whose backendRefs resolve to nothing, a Service that does not exist, or one in another namespace with no ReferenceGrant, since such a route emits no filter chain either. The controller watches Services and ReferenceGrants, so the withdrawal it defers lands once the backend appears. So the tenant whose Gateway the platform TLSRoutes name, tenant-root unless the cluster's expose-ingress says otherwise, sheds the terminate listeners and certificates for api, vm-exportproxy and cdi-uploadproxy on upgrade (those TLSRoutes ship with the cozystack-api, kubevirt and kubevirt-cdi packages, each rendered only where the Gateway integration is enabled and the service is among the platform's exposed services), and a tenant that renders the same three entries with no route on them keeps what it has. The shed certificates leave their TLS Secrets behind: cert-manager here ships enableCertificateOwnerRef: false, so each Secret stays in the namespace with no owner, nothing renewing it and nothing deleting it. That cuts both ways, as stale Secrets to remove by hand and as a cheap way back, since a re-created Certificate adopts a still-valid Secret instead of placing an order. A route the controller renders no listener it can attach to now carries Accepted=False from this controller instead of Accepted=True. Five shapes report NoMatchingListenerHostname and the message tells them apart: the HTTPRoute whose hostname a passthrough listener answers, the TLSRoute with no passthrough listener behind it, the route whose parentRef names a listener that answers a different hostname, the route whose parentRef names a port no listener answering its hostname is published on, and the HTTPRoute claiming a wildcard hostname under http01, which the HTTP-01 challenge cannot certify. A route pinned by sectionName to a tls-<name> listener the Gateway does not render carries NoMatchingParent instead, which is what Gateway API calls a parentRef matching no listener, and so does an HTTPRoute whose sectionName and parentRef port select different listeners. A TLSRoute outside the publishing tenant's namespace claiming a native-port hostname carries NotAllowedByListeners instead, since those listeners admit the tenant alone. So does an HTTPRoute pinned by sectionName to a rendered tls-<name> passthrough listener, which cannot serve its kind, and an HTTPRoute selecting the plain-HTTP listener from a namespace it does not admit; a refused route also stops counting in the hostname race, so a hostname whose every claimant is refused earns no terminate listener and no certificate. Listener and Certificate names derived from a wildcard hostname are admissible now, names that were already admissible do not change, a failed route-status write fails the reconcile instead of being logged away, and conditions written under http01 are retracted when certMode leaves it. The dns01 and existingSecret cert modes shed nothing, because neither renders per-hostname listeners at all, and tlsPassthroughListeners is accepted under http01 alone: those two serve the whole apex from one wildcard terminate listener, and edge terminates TLS upstream and renders no TLS listener a passthrough entry could sit beside. The withdrawal does not take a working path away: on the pinned Cilium both port-443 filter chains already carry these hostnames and nothing on the objects says which one answers a connection, so a race that was previously undetermined and unobservable now resolves the same way every time. Treat this as a change of serving path rather than the removal of something idle: today each of those three hostnames has a terminate listener and a passthrough listener on port 443, both filter chains carry the SNI, and nothing on the objects says which one answers a connection. Gateway API calls for both listeners to report Conflicted; the pinned v1.19.5 has no Conflicted condition at all, so there is nothing to read, and you cannot tell from the cluster whether api.<apex> is terminated by the Gateway or passed through. Afterwards it is passed through, always. Read the Gateway's listener conditions before upgrading to see what those listeners were serving. Before upgrading, confirm the management apiserver serving certificate carries api.<apex> in its SANs, because once the ACME certificate is withdrawn that is the only certificate left on the name; a cluster that came from the ingress-nginx path already meets that, a cluster served by the Gateway's ACME certificate since it moved does not necessarily and loses the name until the SAN is added. If something depends on the terminate path for one of those names, the package README lists three ways forward and what each costs. Moving the consumer to another hostname under the apex is the only one that gives up nothing.
```


### Downstream repositories

Walked the trigger map in `docs/agents/contributing.md` against this
diff:
`api/gateway/v1alpha1/{tenantgateway_types.go,zz_generated.deepcopy.go}`,
`internal/controller/tenantgateway/{reconciler,renderers,conflict,mapper,status,backends,reconciler_test,crdcel_test,mapper_test,backends_test}.go`,
`internal/controller/tenantgateway/rbac_test.go`,
`cmd/cozystack-controller/main.go`,
`hack/e2e-chainsaw/gateway/chainsaw-test.yaml`,
`packages/system/cozystack-controller/definitions/gateway.cozystack.io_tenantgateways.yaml`,
`packages/system/cozystack-controller/templates/rbac.yaml`,
`packages/core/platform/values.yaml`, and
`packages/extra/gateway/README.md`. No trigger fires, and the two
repositories worth ruling out explicitly are below rather than waved
off.

`cozystack/website`: no package under `packages/apps/` or
`packages/extra/` is added, renamed or removed.
`packages/extra/gateway/README.md` is edited in place. The docs
generator regenerates a reference page from a package README only for
the apps hardcoded in the website `Makefile`, and `gateway` is in none
of `APPS`, `K8S`, `VMS`, `NETWORKING` or `SERVICES`, so there is no
generated page for this package to drift out of step with. That gap is
the same shape the trigger map already records for
`packages/apps/opensearch` and `packages/apps/bucket`; it predates this
change and is neither created nor widened here. None of the other
website triggers apply: `packages/core/platform/values.yaml` changes
only in a comment, which now says that api, vm-exportproxy and
cdi-uploadproxy render a TLSRoute rather than an HTTPRoute, with no key
added, moved or given a new default, no platform variant or component
moves, no release asset is renamed, `ApplicationDefinition` semantics
are unchanged, there is no Talos bump and no developer-tooling change.

`cozystack/terraform-provider-cozystack`: this adds an API field, so the
field-level triggers are the ones to check, and they are keyed to app
charts rather than to this CRD. No app is added under `packages/apps/`;
no `values.schema.json` gains, loses or renames a field; no version
enum, `values.yaml` default, `kind`, `plural`, `release.prefix` or
output Secret/Service name changes. `TenantGateway` is not among the
CRDs the provider types by hand. Those are `Package` under
`cozystack.io` and `Plan`/`RestoreJob` under `backups.cozystack.io`, and
the provider carries no reference to `gateway.cozystack.io` at all. It
therefore falls under the map's last bullet: the spec travels as opaque
JSON, so the provider keeps working and simply offers no typed access to
`tlsPassthroughListeners`, which is the position it already holds for
every other field it does not model, and not a break. The provider's
new-top-level-field test guard is scoped to `api/apps/v1alpha1`, which
this diff does not touch.

`cozystack/ansible-cozystack`: nothing in reach.
`packages/core/installer/values.yaml` and the `cozy-system`/PSA contract
are untouched, no platform variant is added or renamed, none of the
`packages/core/platform/values.yaml` keys the role sets are involved
(the file changes in a comment alone), no object the role waits on is
renamed, and `hack/e2e-prepare-cluster.bats` node prerequisites are
unchanged.

The schema constraints this diff adds to already-shipped fields all
reach objects that already exist, and every one of them is a kind the
apiserver ratchets. `spec.apex` gains a 253-character limit (no pattern:
a mixed-case apex is admitted and refused by the controller only when
passthrough listeners are declared), and `spec.tlsPassthroughServices`
gains a DNS-1123 item pattern and a length bound. A stored value that
violates one still passes any write that leaves it unchanged, so the
rule bites only once the value itself changes. A repeated
`tlsPassthroughServices` entry is reported by the controller as
`Ready=False` rather than refused at admission, and the reason is not
the one this section used to give. Ratcheting does reach a list-type
error: `customresource.ValidateUpdate` validates an incoming object's
list-type semantics only when the stored object passes them, so a stored
duplicate is ratcheted through rather than blocking every write. What
makes the marker the wrong tool is the grain of that ratchet, which is
the whole object rather than the field, so one stored duplicate would
switch list-type checking off for every list on the `TenantGateway` at
once and say nothing about it. Documented in
`packages/extra/gateway/README.md`, and pinned by
`TestTightenedConstraintsOnExistingObjects` together with
`TestListTypeSetWouldNotRefuseAStoredDuplicate`, which compiles a copy
of the shipped schema carrying the marker to show what the apiserver
actually does with one. Shipped defaults conform and the chart already
fails on an empty host, so this is a no-op in practice.

- [x] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
follow-up:
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Added layer-4 TLS passthrough listeners (`tlsPassthroughListeners`)
with native port + SNI hostname, rendered as passthrough listeners and
limited to TLSRoute attachment.
* **Bug Fixes**
* Added stricter admission-time and controller validation (reserved
ports 80/443, distinct listener ports, tenant-apex hostname rules, and
collision prevention with passthrough services).
* Improved listener rendering safety: prevents exceeding the Gateway
listener cap and ensures AllowedRoutes are isolated per listener.
* **Documentation**
* Updated gateway docs with listener-cap considerations and layer-4
passthrough usage details.
* **Tests**
* Added CRD/CEL and reconciliation coverage for valid/invalid
configurations and rendering behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-11 13:02:57 +04:00
Aleksei Sviridkin 5fe595d4c0 test(e2e): hold the tenant-cluster install wait to an ordering rule
A test that creates a tenant Kubernetes cluster cannot END while that
release is still installing. A Helm release cannot be uninstalled
mid-install, and for this kind the install can outlive the fast
assertions: the kind carries helm-install-disable-wait, which drops
the wait on the main resources but not on the chart's blocking
post-install hook. A test that asserts and ends hands the remainder of
the install to teardown, where it is reported red on a step that tests
nothing.

The rule is about ending, not about touching the cluster at all. The
hook polls for the admin kubeconfig in the modes that have one, and
that Secret is what the test needs to reach the tenant API, so
bringing up a worker or waiting on a child release happens while the
parent is still installing. Reading mid-install is fine.

run-kubernetes.sh already does the right thing: it waits for the
parent release to reach Ready before the tenant-cluster assertions.
Nothing held it there. This adds the guard that does, and states the
rule where the e2e conventions live.

The guard reads the script rather than Chainsaw fixtures, because no
fixture applies this kind and a guard walking apply.file would pass by
having nothing to check. A case asserts that this stays the only
script creating it, and the sweep behind it keys on the apiVersion and
kind together so that an indented apply.resource block counts as a
creator too. It reads scripts and manifests only, and that rule is
pre-emptive rather than a response to what the root holds today: a
manifest quoted in prose or parked in a `.disabled` file creates no
cluster, and this repository writes the first shape in docs that lie
outside the root.

The rules it holds the script to -- what counts as a wait with teeth,
where in the body it has to stand, what may not switch errexit off
above it, and which call shapes count as an end-assertion -- are in
the file's header beside the code that enforces them, each with the
spellings it accepts and what it cannot see. How to size the budget is
derived once in the e2e conventions.

Nothing is added at the wait itself: hack/e2e-chainsaw/_lib is shared
by every Chainsaw suite, so a comment there escalates this change from
no e2e suites to the full suite, and the guard already reds on the
move it would have warned about.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-11 09:06:19 +03:00
Andrey Kolkov 38d6c4cf58 fix(backups): bound Kafka metadata run at the Job layer, not a controller wall clock
A controller-side running-Job deadline was enforced in reconcileKafka /
reconcileKafkaRestore: at kafkaDefaultBackupDeadline from StartedAt the
BackupJob/RestoreJob was marked Failed. But the batch Job carried no
activeDeadlineSeconds and markBackupJobFailed only writes status, so the
Job kept running, finished, and its final `s3 PUT` uploaded the object —
while the terminal phase meant no Backup was ever created and cleanup
(keyed on Backup deletion) never ran. Every timed-out run thus orphaned a
uniquely-keyed object, and a cluster whose export legitimately exceeds the
deadline could never produce a usable backup. The shipped docs also
claimed the run "keeps the BackupJob Running ... rather than failing on a
wall clock", which the deadline made false.

Move the bound onto the Job as activeDeadlineSeconds (setKafkaJobDeadline):
Kubernetes fails an unschedulable or wedged Job as DeadlineExceeded and
kills its pod before the upload, so a timed-out run lands in the JobFailed
branch cleanly and leaves no object behind. Make it operator-tunable with
the `backupTimeout` BackupClass parameter (a Go duration), which
round-trips through the Backup so a restore is bounded by the same value;
the readiness-precondition wait honours it too. Correct the docs.

Also requeue on a transient broker-image List error instead of failing the
whole run: resolveKafkaBrokerImage now wraps a sentinel (errNoKafkaBroker)
so only a Ready cluster with no listable broker is terminal.

Tests: pin the deadline on the built Job, the backupTimeout override, a
JobFailed run marking the owner Failed, and the transient-List requeue.

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Assisted-by: LLM
2026-09-10 22:23:52 +04:00
Andrey Kolkov 14c6af122e fix(backups): restore Kafka S3 port workaround and hold the script with a test
- Regression fix: an earlier change dropped the curl --connect-to port workaround along
  with -k, but curl 7.76.1 (the image's) 403s on ANY ported endpoint,
  which is the shape backupStorage.endpoint ships (:8333) and what
  provisionBucket:false and s3.ingress.enabled:false produce. Restore
  --connect-to (sign a portless URL, redirect to the real port), keeping
  -k off so TLS is still verified. IPv6-safe host/port split, path prefix
  preserved. The port-less ingress passed; the ported case is the one that regressed.
- Correct the S3 envelope claim in values.yaml and backup-classes.md: the
  403 is decided by the port, not a body-hash the backend recomputes, and
  --connect-to handles it on SeaweedFS and MinIO alike.
- Hold the script fixes at the layer the contract lives at. Externalise
  the driver to files/kafka-backup.sh (embedded verbatim via .Files.Get,
  render byte-identical) and add hack/kafka-backup-script.bats, which
  EXECUTES it against stubbed kafka CLIs + curl and asserts behaviour: \Q
  literal match on the colliding pair, --connect-to with no -k on a ported
  endpoint, fail-closed --list, comma-value bracket grouping, RF-divergence
  abort, and the cleanup delete's HTTP handling. Not a template grep.
- Pin the Backup-delete dispatch and the readiness deadline in Go:
  TestCleanupOnDelete_Kafka_RoutesToKafkaCleanup and
  TestReconcileKafka_FailsAfterReadinessDeadline.
- Docs: config restore is additive (no --delete-config); export time
  scales with topic count and the Job has no wall clock (as its siblings).

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Assisted-by: LLM
2026-09-10 22:22:32 +04:00
Andrey Kolkov 0270650237 fix(backups): harden Kafka metadata S3 handling and own the artifact
- Drop `-k`: mirror the RabbitMQ S3 layer (ARTIFACT_URI as the single
  source of truth, forcePathStyle honoured, whole base URL kept) so
  curl --aws-sigv4 verifies TLS against the ACME endpoint the helper
  returns. The derived endpoint is default-port, so the curl 7.76.1
  --connect-to port workaround is gone too; this also fixes the IPv6
  and path-prefix mangling in the old host-splitting.
- Own the artifact: a cleanup mode in the script plus cleanupKafkaBackup
  wired into BackupReconciler.cleanupOnDelete delete a deleted Backup's
  object (best-effort, waited on) instead of orphaning it, matching the
  RabbitMQ precedent. Kafka has the identical own-your-object property.
- Restore probes existence with --list (fail closed), so an unreachable
  broker aborts instead of being misread as "topic absent" and created.
- Hold the fixes with tests at the right level: a colliding topic pair
  (audit.events / audit-events, distinct partition counts) in the e2e so
  a revert of the \Q...\E literal-match breaks the round-trip, and Go
  tests pinning the scope stamp and the cleanup Job.
- Correct the docs/comments: endpoint-shape row, the "cached on nodes"
  claim, and the narrower curl 7.76.1 S3 envelope (empty-body payload
  hash) that makes a small modern-curl client image the right follow-up.

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Assisted-by: LLM
2026-09-10 22:22:06 +04:00
Andrey Kolkov 405eb25095 fix(backups): harden Kafka metadata backup
- Fail closed on topic listing: set -o pipefail, capture kafka-topics
  --list --exclude-internal exit separately, and abort on failure so an
  unreachable broker can no longer produce an empty backup reported as
  Succeeded. An empty list after a successful call stays legitimate.
- Check each kafka-topics --describe exit and validate the parsed
  partition count / replication factor before writing a record, so a
  timed-out describe cannot write a corrupt orders\t\t\t line.
- Store topic configs one per line with key and value in separate
  tab-delimited fields, sourced from kafka-configs --describe (one config
  per line), so a value containing a comma (cleanup.policy=compact,delete)
  round-trips; on restore each config is applied with the value bracketed
  only when it contains a comma.
- Detect topic divergence on restore instead of a silent --if-not-exists
  no-op: grow partitions with --alter when the backup asks for more, and
  fail loudly (naming the topic and both values) when it asks for fewer
  partitions or a different replication factor. A restore that cannot
  reach the recorded state no longer reports Succeeded.
- Add KafkaStrategyKind to the RestoreJob cleanup-dispatch no-op group so
  deleting a Kafka RestoreJob does not run a pointless Velero cleanup; add
  a regression test alongside the siblings, plus a reconcile Kind-gate
  test and a rendering test that actually renders the strategy template.
- Wire the kafka-metadata Chainsaw suite into both selectors
  (select-install suite_to_source, select-e2e src_to_suites) so editing
  the kafka app or the suite selects it and the bats unit tests pass.
- Pin the client image to the operator's default broker version
  (kafka 3.9.1) with a digest, and align the example default; fix the
  values comment. Point the RabbitMQ comment references (which shipped in
  the CRD description) at the Job strategy actually mirrored, and trim the
  in-pod comments that rendered into the manifest.
- Document the Strimzi Topic Operator caveat: for a topic owned by a
  KafkaTopic CR the operator reconciles its config from the CR, so an
  in-place config restore is durable only for out-of-band topics.

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Assisted-by: LLM
2026-09-10 22:21:24 +04:00
Andrey Kolkov a410a3f48b feat(backups): Kafka topic-metadata backup via a dedicated strategy driver
Add a strategy.backups.cozystack.io/Kafka driver that backs up the topic
metadata of a Cozystack-managed Kafka application — partition counts,
replication factors and non-default topic configs — through the Kafka
Admin API, and restores it with kafka-topics --create + kafka-configs
--alter. Modelled on the Job/Rabbitmq strategies: the driver renders a
one-shot batch Job, gates on the Strimzi Kafka cluster reporting Ready,
and keys each backup by .BackupName so runs do not overwrite each other.

Scope is deliberately narrow: message payloads, consumer-group offsets,
ACLs, quotas and KafkaUsers are out of scope, and there is no PITR.
Restored topics are created directly (unmanaged on the target) — the
accepted tradeoff of an Admin-API-only driver. Both restore flows are
implemented: in-place recreates dropped topics into the source, to-copy
applies the source's topics onto a freshly-bootstrapped empty cluster.

Wire it into cozy-default (strategy-kafka-default.yaml gated on the
bucket name, a BackupClass binding, read RBAC on kafka.strimzi.io/kafkas
for the readiness gate, and the Strimzi Kafka client image), document it
in backup-classes.md, and add an honest round-trip example plus Chainsaw
e2e (examples/backups/kafka-metadata, kafka-3-metadata-roundtrip) that
proves a per-run retention.ms sentinel survives both restores.

Unit tests cover the driver's pure helpers (application-ref validation,
readiness verdict, parameter round-trip, per-run artifact-URI keying).

Not yet verified on a live cluster.

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Assisted-by: LLM
2026-09-10 22:20:27 +04:00
Aleksei Sviridkin ae5b626c8f docs(gateway): describe the passthrough listeners and what they shed
The chart README gains the native-port field, the three limitations it
carries and where each comes from, the one that is a phase-1 narrowing
rather than a consequence of the Cilium pin, and the three ways forward
for anything that depended on a terminate listener the change takes
away. The withdrawal is stated as what it is, a change of serving path
rather than the removal of something idle, because on the pinned
version both filter chains carry the SNI today and nothing on the
objects says which one answers.

The layers section is brought back in step with the listeners: which
label each listener class selects on, that the attach set is the whole
inheriting tenant subtree rather than the tenant plus the admin list,
and the route conditions an operator reads, including the one that says
the sectionName itself names nothing.

The platform values comment on gateway.enabled said every exposed
service renders an HTTPRoute, which the chart value the withdrawal
reads contradicts. It now separates them: the services whose TLS the
Gateway terminates get an HTTPRoute, while api, vm-exportproxy and
cdi-uploadproxy get a TLSRoute pinned to their passthrough listener,
one each from the packages that own those services.

The overlap paragraph no longer describes an HTTPRoute wildcard as
keeping its terminate listener. Such a claim is refused under HTTP-01,
which issues no wildcard certificate, and the paragraph says so and
what the render used to do with it. The route-condition list gains
that shape and the port shapes an HTTPRoute now reaches, and the
per-app naming bullets carry the hash suffix the rendered names have.

Two sentences that were false against the code are corrected: a
TLSRoute on a wildcard entry itself leaves the names beneath it their
terminate listeners, and an unusable apex is refused by the containment
rule at admission before the controller's own check is reached. The
edge section says what happens to the entries the HTTP-01 pass wrote
once the mode moves.

The NoMatchingParent sentence now separates the two kinds: an
HTTPRoute pinned to an absent passthrough section is refused whatever
answers its hostname, while a TLSRoute is judged where a passthrough
listener answers it.

A sectionName outside the passthrough prefix is written Accepted like
any attached route rather than left without a verdict, and the text
says so; the port-80 listener's refusal joins the NotAllowedByListeners
shapes and the name-and-port disagreement the NoMatchingParent ones.

The attachedNamespaces comment described the list as reaching every
listener, which the native-port ones do not: they select on
kubernetes.io/metadata.name and name the publishing tenant alone, so a
namespace listed there cannot attach to a database port. It also
credited the wrong label with keeping the list honest; what a listed
entry gets is the namespace.cozystack.io/gateway label, and what keeps
a tenant from stamping it on itself is that no tenant role carries
patch on Namespace.

The class reference is brought along. Its certificate-mode table
promised one Certificate per published hostname under http01, which a
hostname served by a passthrough listener no longer earns, and its
edge table said every attached TLSRoute is refused, where only a route
declaring hostnames is and the rest have this controller's entry
removed instead.

The refusal-shape list is corrected against the code, without a count
of its own so the next correction does not have to move one. A route
the plain-HTTP listener turns away on its namespace
selector was listed under NoMatchingListenerHostname as well as under
NotAllowedByListeners; the controller reports the second. The port
shape standing beside it swept port 80 back in by naming every port
but 443, where a route selecting the plain-HTTP listener is answered
by the namespace shapes and never reaches the port refusal at all. And a
TLSRoute pinned to an absent section is said to carry
NoMatchingListenerHostname where no passthrough listener answers its
hostname, which holds only while no HTTPRoute claims that hostname:
with one there a terminate listener stands on the name, and the route
is judged like any other attached route.

The wildcard shape gains the same qualifier. A wildcard claim is
refused because no terminate listener can carry a certificate HTTP-01
will not issue, so the refusal reaches a route that wanted a terminate
listener and not one that asked for the plain-HTTP listener, which
carries no hostname and serves the claim there.

The Helm merge paragraph named the two-way path as what happens to a
custom resource Helm has no Go type for. That path is one of two in
createPatch, the version deciding which runs, and the version comes
from helm-controller rather than from this tree, so the claim was not
checkable where it was written. It now names both and says the outcome
it rests on holds either way.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-10 18:48:38 +03:00
Aleksei Sviridkin 1f04e31ed3 feat(backups): add Redis backup/restore strategy driver (#3992)
## What this PR does

Adds backup/restore support for the `Redis` app (spotahome
`RedisFailover`) via a dedicated `strategy.backups.cozystack.io/Redis`
strategy controller. The spotahome operator ships no backup CRD, so the
driver follows the generic-script-Job pattern (a specialisation of the
Job/Altinity drivers): it runs a one-shot Job that dumps an RDB snapshot
from the current master to the system bucket and replays it on restore.

- **Backup**: discover the current master via the operator's sentinel
Service (`rfs-<name>`, master `mymaster`) → `redis-cli --rdb` → `curl
--aws-sigv4` PUT to `s3://<bucket>/<namespace>/<app>/dump.rdb`.
- **Restore**: GET the object → convert RDB → RESP (`hdt3213/rdb`) →
`FLUSHALL` + `redis-cli --pipe` into the target's master. Both
**in-place** and **to-copy** are implemented; a to-copy restore reads
the source's prefix via `.Backup.ApplicationRef.Name` while writing into
a differently-named target.
- **PITR**: not supported — RDB is a discrete snapshot with no
continuous log to replay to an arbitrary time (the etcd-like case).

The driver is a specialisation of the Job/Altinity script-Job flow with
a `Redis` applicationRef gate and an app-readiness precondition
(surfaces a precise `Ready=False` instead of a silent hang; blocks only
on an explicit `Ready=False` so a missing condition never wedges
backups). Strategy parameters round-trip through the Backup's
`DriverMetadata`; there is no `underlyingResources` snapshot (the Job
pattern re-renders on restore).

### System bucket

Coordinates and credentials reach the Job as env `secretKeyRef` from the
projected `cozy-backups-creds` (the ClickHouse/Altinity delivery model),
so **the app chart is untouched** — no `backup.useSystemBucket`, no new
RBAC (`batch/jobs` and `apps.cozystack.io/*` are already granted). The
bare-host `endpoint` gets `https://` prepended when unscheme'd; against
a self-signed endpoint the strategy verifies with the CA from
`backupStorage.endpointCASecretName` when set, otherwise against the
image's system CA store; skip-verify is a separate explicit
`backupStorage.insecureSkipTLSVerify` opt-in, never a fallback. The
`cozy-default-redis` strategy is gated on `$bucketName` (CRD-ordering)
and bound in the `cozy-default` BackupClass.

### Changes

- `api/backups/strategy/v1alpha1/redis_types.go` + generated CRD and
deepcopy.
- `internal/backupcontroller/redisstrategy_controller.go` (+ unit tests)
wired into both dispatch switches, `supportedBackupStrategyKinds`, and
the no-op restore-cleanup case.
- `cozy-default-redis` strategy template + `cozy-default` BackupClass
route + helm rendering-gate coverage.
- `images/redis-backup` (redis-cli + curl + RDB→RESP converter) +
Makefile target + `backupStrategyController.redisBackupClientImage`.
- `examples/backups/redis/` — an honest marker round-trip for both
restore flows.

### Validation

`go build`/`vet`, `go test ./internal/backupcontroller/...
./api/backups/...`, `make generate` (clean), and `helm unittest` (10/10)
all pass. Not yet cluster-verified.

## Downstream

None.

```release-note
Add backup and restore support for the Redis application (spotahome RedisFailover) via a new Redis backup strategy, wired into the cozy-default BackupClass. Supports in-place and to-copy restore; PITR is not supported.
```


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Added Redis backup and restore support using RDB snapshots in
S3-compatible storage.
  * Supports restoring data in place or to a separate Redis instance.
* Added configuration for Redis backup images, custom HTTPS certificate
authorities, and TLS verification.
* Added a complete Redis backup and restore demonstration with automated
setup, verification, and cleanup.

* **Documentation**
* Documented Redis storage, credentials, endpoints, TLS, and restore
behavior.
  * Added administrator and tenant scenario guides.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-10 19:17:26 +04:00
Myasnikov Daniil 975ea6acb7 ci(workflows): gate Talos builds on their inputs
Classify the rename-blind changed-path list against direct Talos
sources and shared build inputs. This lets same-repository pull
requests skip the heavy build while removals, renames, and build
configuration changes still select it. Fork builds remain
unconditional.

Preserve the matchbox digest produced by a successful Talos build when
finalize overlays base-branch image references. When the job is
skipped, bootbox continues to receive the current base reference.

Assisted-By: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-09-10 17:48:22 +05:00
Andrei Kvapil 774f788016 ci(agents): check commit trailers on every pull request (#4103)
## What this PR does

`docs/agents/contributing.md` makes a few properties of a commit message
blocking at review: the attribution trailer takes the value `LLM` and
nothing else and appears once, no message carries a session trailer or a
link to a transcript, no line is a generation byline naming the tool.
Nothing checked any of it, so the only reader was a human scrolling `git
log`. That reader is expensive and misses things. One open PR carried
eight commits naming a model in the trailer, another four, all found by
hand after the work was done, each one costing a review round and a
rebase.

`hack/check-commit-trailers.sh` decides all of it from the text, and the
`Commit trailers` job in `.github/workflows/pre-commit.yml` runs it over
the commits between the merge base and the head.

Over all 6062 commits on `main` it rejects 1300, every one a true
positive and no prose false-fires: 1289 attribution trailers naming a
model, 24 `Generated with <tool>` bylines, 15 commits carrying two
trailers, two `claude.ai/code/session_...` links.

### Where it lives

Next to the other per-PR text lint in `pre-commit.yml`. The unit-test
job in `pull-requests.yaml` was the other candidate and is wrong for
this: it is gated on the diff touching code, so a docs-only PR skips it,
and a trailer is wrong or right whatever files the commit changed.

The range is `merge-base..head`, recomputed every run, so a rebase or a
force-push is read as it now is. It never reaches the history on `main`,
roughly a quarter of which carries the old form.

### Decisions worth arguing with

It fails rather than warns. A warning in a job nobody watches guards
nothing.

It is not a required check, and that part is deliberate. Branch
protection on `main` requires `pre-commit` and `E2E Tests`, and `Commit
trailers` is a new context, so a PR can still merge with it red. 77 of
the 200 open PRs carry at least one commit this rejects, so requiring it
today turns those red at their next push. Flipping it is a
branch-protection change once the open set has drained, and somebody
else's call.

Fork PRs are checked like any other. The job runs on `pull_request` with
a read-only token and reads commit messages as data.

A merge commit with no trailer of its own passes. Nothing is required of
a commit, only what is written is judged, so a merge commit that does
carry a bad trailer fails like the rest.

Backport branches are exempt. The backport action cherry-picks merged
commits verbatim, so those messages are history and not the author's to
rewrite. The exemption matches the generated name
`backport-<pr>-to-<branch>`, which is the only signal a `pull_request`
event carries, since the label sits on the original PR. So it is a
convention, not something enforced.

The checker is read from the base branch instead of the checked-out PR.
A `pull_request` event takes the workflow definition from the merge of
base and head, so the job shows up on every open PR the moment it lands,
including the ones whose head predates the script, where reading it from
the head is exit 127 and a red check saying nothing about trailers. It
also keeps the checker out of reach of the PR being measured, though the
job around it is not.

Two shapes are left to the reviewer. A model named in `Co-authored-by:`
needs a list of model names to tell it from a person, and such a list
either misses next month's model or fires on somebody's colleague; most
of the 771 such lines on `main` name a model, so it would be deciding a
lot of PRs. A `Generated-by:` trailer has never appeared here at all.
The byline rule matches a capital `G` for a related reason:
case-insensitively, one line in 25 on `main` is an ordinary sentence
that wrapped onto "generated with cozyvalues-gen".

### Known costs

`hack/check-commit-trailers.sh` matches `hack/[^/]+\.sh$` in
`select-e2e.sh`'s `full_suite_pattern`, so this PR and any later one
touching the script escalates to the full e2e suite. That pattern's own
comment scopes it to the e2e harness, which this script is not, and
`inert_config_pattern` already carries `hack/[^/]+\.bats$`. Escalation
is fail-safe so it is cost rather than breakage, and reclassifying it
wants its own review.

The step drops the explicit `git fetch origin "$BASE_REF"` that
`api-review-gate.yaml` keeps before its own `merge-base`. `fetch-depth:
0` already fetches `+refs/heads/*:refs/remotes/origin/*`, and if that
were ever wrong the failure is a loud `merge-base` error under `set -euo
pipefail`, not a silent pass.

### Screenshots

Not a UI change.

### Downstream repositories

Walked the trigger map against the diff. The two entries that could fire
are `cozystack/ccp` and `cozystack/community`, both keyed on a change to
the commit convention itself. The convention text is untouched here,
only its enforcement is new, so both copies stay accurate. `ccp`'s
`package-bump` skill already writes `Assisted-by: LLM`, which this check
accepts.

- [x] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
follow-up:
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:
- [ ] [cozystack/community](https://github.com/cozystack/community) -
follow-up:

### Release note

```release-note
ci(agents): a pull request now fails when one of its commits carries an attribution trailer whose value is not `LLM`, a second attribution trailer, a session trailer or transcript link, or a `Generated with <tool>` byline. The check reads only the commits the pull request adds; backport branches are exempt.
```


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
* Pull requests now include automated checks for commit attribution
trailers, session links, and generation bylines.
  * Backport branches are excluded from this validation.

* **Documentation**
* Added guidance describing the commit-message checks, accepted
attribution formats, exceptions, and how to run the validation locally.

* **Tests**
* Added coverage for valid and invalid commit-message formats, range
handling, merge commits, and exempted content.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-09 23:02:10 +02:00
Andrey Kolkov 9eb7eeaca5 test(backups): behaviourally pin the shipped Redis strategy script
helm-unittest renders this template but asserts only its structural
decisions, so blanking the object key, breaking the rfs-redis- sentinel
prefix, or disabling the cleanup guard each left the suite green. Add a
bats test (auto-discovered by make bats-unit-tests) that extracts the
rendered script and EXECUTES it with stubbed redis-cli / curl: cleanup
must DELETE its object and never reach the restore FLUSHALL against the
live master, backup must resolve rfs-redis-<app> and upload under the
recorded object key, and an unrecognised mode must fail closed. Each of
those three mutations now turns the suite red.

Also correct the endpoint doc row: the Redis Job always connects over
https (the projector strips the scheme and the script prepends it), so
its TLS is not scheme-driven the way MariaDB/FoundationDB is.

Assisted-By: LLM
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-09-09 18:34:37 +04:00
Andrey Kolkov 1289f522fa fix(backups): unbreak install, kill destructive cleanup, reach the resource knob
Store the Redis strategy Template schemaless, as the Rabbitmq strategy
already does: without the markers controller-gen emitted the full
PodTemplateSpec schema and the CRD reached ~602 KB, pushing the chart's
Helm-release Secret past the 1 MiB cap so backupstrategy-controller failed
to install at all.

Give the example strategy a cleanup branch, and both scripts an explicit
`elif restore` / `else exit 1`, so a deleted Backup rendered with
Mode=cleanup deletes its object instead of falling into the restore path
and FLUSHALLing the live master.

Forward a backupStrategyController block through the platform bundle
alongside backupStorage, so redisBackupResources — the restore-Pod sizing
knob the loader-not-ready message points at — is reachable via
spec.components.platform.values.backupStrategyController, not merely
settable on a Helm-managed Strategy CR that reverts on the next upgrade.

Correct the endpointCASecretName doc row to match the now-optional mount,
and `int` the activeDeadlineSeconds interpolation so a large values-file
override renders as an integer, not exponent form.

Assisted-By: LLM
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-09-09 16:53:50 +04:00
Andrey Kolkov b4d621f4f7 fix(backups): delete Redis backup objects on cleanup and size the restore Pod
Delete the backup object when its Backup is removed. The Redis driver
owns its S3 object (one per BackupJob, no engine retention prunes it), so
it now spawns a cleanup-mode Job that deletes the object and holds the
Backup's finalizer until it completes, mirroring the Rabbitmq driver.
Without this a retention-pruned Plan grew the bucket unboundedly and the
key was lost with the CR.

Size the strategy Pod from backupStrategyController.redisBackupResources
so an admin can raise the restore ceiling (the throwaway loader holds the
whole dataset in memory) via chart values, which a direct edit of the
cluster-scoped, Helm-managed Strategy CR could not survive. The
loader-not-ready diagnostic now names the memory limit, the likeliest
cause, instead of only the image version.

Make the endpoint CA volume optional: nothing projects that Secret into
the app namespace, so a required mount wedged every backup Pod on
FailedMount; a missing ca.crt now falls through to the system CA store
and fails the handshake fast, which is not the same as skipping verify.

Promote the Pod-level activeDeadlineSeconds to the Job so a wedged run is
bounded once, not (backoffLimit+1) times. Use find, not ls, for the base
AOF so its no-match diagnostic is not dead code under pipefail.

Pin the object key reaching the rendered Job: both fixtures now render
--key={{ .ObjectKey }} and assert it, so zeroing the key (which left the
package green) is caught. Document .ObjectKey and the cleanup mode in the
CRD render-context, list cozy-default-redis among the Helm-managed CRs,
and mirror the CA/TLS and find fixes into the example strategy.

Assisted-By: LLM
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-09-09 12:19:02 +04:00
Andrey Kolkov 45a2f54c62 feat(backups): back up TLS-enabled Redis apps via the default strategy
The shipped cozy-default-redis strategy connected to Sentinel and the
master in plaintext, so a BackupJob against a Redis app with tls.enabled
(the operator moves both to a TLS-only listener) failed at master
resolution. Mount the app CA the operator publishes at
redis-<app>.ca-cert as an optional Secret, and dial redis-cli with
--tls --cacert exactly when its ca.crt is present, so a non-TLS app
keeps the plaintext path and the throwaway restore loader stays
local-only. Covers the default authClients: no; mutual TLS is out of
scope, since the platform issues no client certificate.

Assisted-By: LLM
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-09-08 18:47:13 +04:00
Andrey Kolkov 5c603586e1 docs(backups): document Redis in backup-classes
The Redis route was added to the cozy-default BackupClass but
backup-classes.md still described the pre-Redis bound set. Add the Redis
row to the out-of-the-box table, the endpoint-format table (S3_ENDPOINT
bare host, https:// prepended when unscheme'd), and the projected-secret
key table (AWS_* plus endpoint/bucketName/region). Document the new
endpointCASecretName knob and its https/TLS interaction.

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Assisted-By: LLM
2026-09-08 17:56:20 +04:00
Aleksei Sviridkin 648238f886 docs(gpu): drop two stale references in the vGPU page
The "Last verified" line credited the run to "this PR's vgpu variant".
The variant ships and is selectable from platform values, so a reader
on main has no PR to resolve that phrase against.

The link to the gpu-operator examples README described it as the flow
"that predates the container variant". That README now opens by naming
the container variant and sending non-Talos hosts to it, so its age is
no longer what sets it apart. What earns it the link is that it is the
Talos path.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-08 02:36:16 +03:00
Aleksei Sviridkin 675163399d fix(platform): accept the container gpu-operator variant in iaas (#4101)
## What this PR does

`bundles.iaas.gpuOperatorVariant: container` failed the whole platform
render. The `cozystack.gpu-operator` PackageSource ships that variant,
`values-container.yaml` configures it deliberately, and
`hack/check-gpu-operator-variants.bats` covers it, but the `iaas` bundle
guard only accepted `default` and `vgpu`.

The exclusion made sense when it was written and stopped making sense a
few minutes later. The variant and the guard came from parallel
branches, neither an ancestor of the other, variant merged first. Before
the guard the bundle hardcoded `default`, so `container` was selected by
hand-writing a Package CR, and leaving it out of a bundle-side list cost
nothing. The guard made the bundle the variant owner and closed that
route without noticing it was one. Its comment calls itself typo
protection and names `passthrough` as the example typo.

Allowing the value is not the whole fix. The same file puts
`extraFeatureGates: [HostDevices]` on the KubeVirt CR whenever
gpu-operator is enabled, and builds a `permittedHostDevices` table under
it. Both are VM-facing. The container variant keeps the host driver
bound and pins `vfioManager` off, so no GPU reaches a VM: the gate would
advertise something the node cannot serve, and the table would name
resources no sandbox device plugin registers there. Both now render for
`default` and `vgpu` only, and `container` gets the gpu-operator Package
with the kubevirt component untouched.

The helm-unittest case that pinned the rejection is gone. Two replace
it: the Package renders at the container variant with no component
overrides, and the KubeVirt wiring stays absent even with
`gpu.permittedHostDevices` and `gpu.mediatedDevicesConfiguration` set.
Comments and docs that called the mirroring unconditional on variant, or
the container variant unmerged, are fixed in the same pass.

No issue for this one, so the history is in the body.

### Screenshots

No UI change.

### Downstream repositories

Walked the trigger map against the diff. The only file it touches that
appears there is `packages/core/platform/values.yaml`, and the website
hit is not the hand-written key table (that page has no GPU section): it
is the documented workaround this change makes obsolete.
`content/en/docs/next/operations/gpu-container-workloads.md` currently
tells readers the bundle rejects `container` and routes them to a
hand-crafted Package CR, and `virtualization/gpu.md` / `vgpu.md`
describe the KubeVirt mirroring as unconditional on variant.

Filed as an issue rather than a PR because the docs must not land ahead
of this change, and the `v1.6` copies describe released behaviour and
stay correct as they are.

Nothing else matches: no package added, renamed or removed, no
`values.schema.json` or version enum touched, no `ApplicationDefinition`
semantics, no installer values key, no `hack/` layout change, no
platform variant or bundle recomposed. `gpuOperatorVariant` appears in
none of `ccp`, `ansible-cozystack` or `terraform-provider-cozystack`.

- [ ] No downstream repository is affected by this change
- [x] [cozystack/website](https://github.com/cozystack/website) -
follow-up: https://github.com/cozystack/website/issues/685
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:
- [ ] [cozystack/community](https://github.com/cozystack/community) -
follow-up:

### Release note

```release-note
fix(platform): accept `container` as a value for `bundles.iaas.gpuOperatorVariant`, so the gpu-operator variant the platform already ships can be selected from platform values instead of a hand-crafted Package CR. The KubeVirt `HostDevices` feature gate and `permittedHostDevices` table are now emitted for the `default` and `vgpu` variants only; `container` serves GPUs to pods and gets neither.
```


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
* Added the `container` GPU operator variant for workloads that do not
require VM passthrough.
* Container workloads no longer receive KubeVirt host-device or
mediated-device GPU wiring.
* Clarified GPU configuration behavior for passthrough, vGPU, SR-IOV,
and container workloads.

* **Documentation**
* Updated passthrough guidance, configuration references, examples, and
KubeVirt wiring instructions for all supported variants.
* Added details for manually configured package resources and
platform-specific container setup.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-08 02:50:33 +04:00
Aleksei Sviridkin d685fb30ec fix(gateway)!: require tenant routes to declare their hostnames (#3475)
## What this PR does

The tenant route hostname policy skipped the shape it most needed to
check. Its CEL opened with `!has(object.spec.hostnames) ||`, so an
HTTPRoute or TLSRoute declaring no hostnames satisfied the first operand
and got admitted with nothing compared against the tenant apex. An empty
list passed too: `has()` is true on `[]`, and `all()` over an empty list
is vacuously true.

Such a route is not inert. Under Gateway API it inherits the hostnames
of every listener it attaches to, and `parentRefs` can name a Gateway in
another namespace, so it covers whatever that listener covers. Reported
in #3467.

The predicate now requires the field to be present and non-empty before
validating it. Both policies rendered from that template share one CEL
string, so HTTPRoute and TLSRoute get the change together, and both
match `CREATE` and `UPDATE`, so an existing route that drops its
hostnames is denied exactly as a new one is.

The issue is titled after TLSRoute, but the reachable shape is mostly
HTTPRoute. TLSRoute allows a hostname-less route only on the deprecated
`v1alpha2`; at `v1` and `v1alpha3` the bundle this repo vendors marks
`spec.hostnames` required and rejects an empty list on `minItems: 1`,
while `v1alpha2` carries neither constraint. HTTPRoute `v1` carries
neither either, so it accepts both shapes. All four are checkable in
`packages/system/gateway-api-crds/templates/crds-experimental.yaml`.

Checking that turned up a stale claim in the template header, which said
TLSRoute had no `v1` in Gateway API 1.4 to 1.5 and used it to justify
the rule naming only `v1alpha2`. Gateway API 1.5.1, which this repo
vendors, serves TLSRoute at `v1` as the storage version. The rule still
covers every served version because `matchConstraints.matchPolicy`
defaults to `Equivalent`, and that default is now written down, because
setting `matchPolicy: Exact` reads like a tightening and would silently
stop the policy seeing `v1` and `v1alpha3` TLSRoutes. I corrected the
text and left the coverage alone: the wrong sentence predates this
branch, but my change is what makes the file contradict itself, so the
text is mine to fix while widening version coverage is a separate job.

A `ValidatingAdmissionPolicy` has no cross-object lookup, so it cannot
resolve the parent Gateway to see which hostnames a route would inherit.
Requiring the route to name its own is what keeps every admitted
hostname comparable against the apex. That has a cost: a route relying
on listener inheritance now has to spell its hostnames out, and a tenant
that hand-writes one gets a denial where it used to get an admission.

### The controller change belongs in the same PR

`renderHTTPRedirect` built the http-to-https redirect HTTPRoute with no
hostnames on purpose, to catch every host on port 80. It lands in a
`tenant-*` namespace, so the stricter policy denies it,
`reconcileHTTPToHTTPSRedirect` returns that error, and since it runs
before the status update the TenantGateway never reaches Ready. That
redirect is what keeps app routes attaching by hostname from serving
plaintext on port 80. Neither half of this change is safe alone.

The redirect now names the tenant apex and its wildcard. Both entries
are needed: a wildcard hostname is a suffix match over any number of
labels, so `*.<apex>` covers subdomains at every depth but not the bare
`<apex>`. `renderWildcardCertificate` already builds the same pair.

Coverage narrows in one direction. A request on port 80 with a Host
outside the tenant apex now falls through to a 404 instead of a 301.
That narrowing costs no covered host: the port-80 listener admits routes
only from the Gateway's own namespace and cert-manager's, and the
tightened policy requires every route in the tenant namespace to declare
its hostnames inside the apex, so any host published from this namespace
already falls under the apex or its wildcard.

An inheriting child tenant does not widen that set either. Its hostnames
would reach port 443 through a listener on this same Gateway, and
`cozystack-gateway-hostname-policy` compares every listener against the
host label of the Gateway's own namespace, so a child apex outside that
label never gets its listener: the Gateway write carrying it is refused
at admission whole, in `reconcileGateway` and before the redirect is
rendered. A child apex under this one passes that check and the wildcard
already covers it. That holds at merge base as well, so it is not
something this branch changes.

Deriving hostnames from `spec.apex` makes that field load-bearing for
admission, so it gains `MinLength=1`. An empty apex used to reconcile to
Ready, since the redirect declared no hostnames at all; it would now
render `""` and `"*."` and be rejected on the HTTPRoute hostname schema,
surfacing as a validation error naming the route rather than the field.
The renderer checks it too, because the CRD and the controller binary
roll out separately and an older CRD in the cluster will not carry the
bound.

That schema bound is a breaking change to an existing field and the API
review gate flags it as one, so here is what it actually invalidates.
The chart that renders these CRs already fails on an empty
`_namespace.host`, and in DNS-01 or existingSecret mode an empty apex
already broke earlier, in `renderGateway`, on a listener with `hostname:
"*."`. Nothing that works today becomes invalid. What the bound rejects
is a TenantGateway written by hand, past the chart, with an empty apex,
and I would rather that be refused at admission naming the field than at
reconcile time in controller logs, which is why the bound sits in the
CRD as well as the renderer.

Naming those hostnames also meant excluding the redirect from
`collectHostnameClaims`. A route that attaches to the Gateway and
declares hostnames otherwise reads as an app publishing them, and each
claimed hostname becomes an HTTPS listener named after its first label.
The first label of `*.<apex>` is `*`, which the Gateway CRD's
listener-name pattern rejects, so the Gateway write fails and the
reconcile stops before anything downstream. The exclusion matches on
namespace, name and controller ownership rather than on the labels the
renderer stamps: those labels are writable by anyone who can create a
route, and the claim set also drives conflict resolution, so a
label-keyed exception would let any route opt out of being marked
`Accepted=False` when it loses a hostname race. Name and ownership are
each required and each is pinned by its own test, since ownership alone
would exclude any other controller-owned route and name alone would
extend the exception to a route planted under that name by someone else.

### Radius

Only namespaces starting with `tenant-` are matched. The three
first-party TLSRoutes the platform ships, `kubernetes-api` in `default`
plus `cdi-uploadproxy` and `vm-exportproxy`, set hostnames explicitly
and none sits in a `tenant-*` namespace, so nothing changes for them.

I went through every producer of routes in the tree, in three places
rather than one. No Helm template emits an absent or empty hostname list
in any configuration a tenant can reach: the vendored openbao, harbor,
opencost and flux-operator route templates can render one, but each is
behind a flag that defaults off with no values path to turn it on, and
openbao would fail CRD validation first because its default route
apiVersion requires hostnames. Exactly one Go site builds a route, the
redirect fixed here. And one e2e fixture did rely on the old behaviour:
the Gateway suite's parentRef probe declared no hostnames and is applied
into `tenant-test`, which the policy matches, so it now reads the apex
from the namespace label and names a hostname under it, the same way the
neighbouring cases in that suite already did.

cert-manager also writes routes into tenant namespaces, since it creates
the Challenge in the Certificate's own namespace and the HTTP-01 solver
route beside it. That route declares the hostname it is validating, so
the policy admits it.

### Related issues

Two open issues have a text half that this PR happens to settle, and
neither of them closes here. #3788 reports that the port-80 allow-list
contains the namespace its own comment says it excludes; the comment and
the README paragraph now describe what that filter actually does, while
the behavioural exit it names stays open. #3789 reports that the
TLSRoute rule names only the deprecated API version; that premise is now
written down in the template header, including what has to change before
a bundle drops `v1alpha2`, but the rule still names `v1alpha2` alone.
#3787 covers the wildcard-hostname listener name that the apiserver
rejects, which is what makes the claim-set exclusion here load-bearing
rather than tidy.

### Screenshots

N/A (no UI changes).

### Downstream repositories

I walked the trigger map in `docs/agents/contributing.md` against the
diff, file by file. No package is added, renamed or removed; no
`values.yaml` key, `values.schema.json` field, version enum or default
moves; no `kind` or `plural` changes; no namespace or release-asset name
changes; nothing under `hack/` moves, is renamed, or changes what a make
target does.

One row deserves a sentence rather than a blanket denial, because the
diff does change a CRD schema: `spec.apex` on
`gateway.cozystack.io/v1alpha1 TenantGateway` gains a `minLength` bound,
which lands in the generated `gateway.cozystack.io_tenantgateways.yaml`.
The provider hand-types `Package` under `cozystack.io` and
`Plan`/`RestoreJob` under `backups.cozystack.io`; `gateway.cozystack.io`
is not among them, and a tightening on an existing field adds no new
field for it to offer typed access to. The
`packages/extra/gateway/README.md` edit sits in the `## Security model`
section, below the `## Parameters` block that `cozyvalues-gen`
regenerates, so it survives `make generate`.

- [x] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
follow-up:
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:

### Release note

```release-note
fix(gateway)!: the tenant route hostname policy now requires an HTTPRoute or TLSRoute in a `tenant-*` namespace to declare a non-empty `spec.hostnames`. A route that omitted the field, or set it to an empty list, was previously admitted without any hostname being checked against the tenant apex, even though such a route inherits the hostnames of the listener it attaches to rather than matching nothing. A route in a `tenant-*` namespace relying on that inheritance is now rejected and has to name its hostnames. The controller-owned http-to-https redirect route names the tenant apex and its wildcard accordingly, so a request reaching port 80 with a Host outside the tenant apex now gets a 404 instead of a 301. `TenantGateway.spec.apex` additionally gains a `minLength: 1` bound, because the redirect derives its hostnames from that field; a TenantGateway written past the chart with an empty apex is now rejected at admission instead of failing later in the controller.
```


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Added edge-terminated gateway support with plain-HTTP listeners and
TLS passthrough handling.
- HTTP-to-HTTPS redirects now explicitly cover the tenant apex and
subdomains.
  - Gateway configurations require a non-empty apex hostname.
  - HTTPRoute, TLSRoute, and GRPCRoute resources must declare hostnames.

- **Bug Fixes**
  - Invalid hostname-less routes are now rejected consistently.
- Controller-managed redirects no longer trigger unnecessary hostname
claims, listeners, or certificates.
- Switching certificate modes now cleans up obsolete ACME resources and
route status.

- **Documentation**
- Updated security and gateway guidance for hostname validation, edge
termination, route compatibility, and certificate handling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-07 18:49:04 +04:00
myasnikovdaniil 94a202bc5a test(e2e): run the merge-gating lanes on Talos containers (#4020)
Replaces QEMU substrate with Talos containers on both lanes that gate a
merge. srv1-srv3 run as containers, so tenant worker sits at L2 instead
of L3.

Measured in CI on commits where both substrates ran the same tree:

| | qemu | container |
|---|---|---|
| `kubernetes-latest` / `-previous` | 1143-2040s, red on every
vgif-absent runner | 466-809s, green in both strata |
| whole job | | 24-49 min faster |

Almost all of it is in Chainsaw. Install takes about half an hour either
way.

Node-join soft-red gate goes with it. It was a prosthetic for nested
virt: a worker that registers in minutes elsewhere could miss any
deadline this test can afford, and #3513 established the discriminator
is host `kvm_amd` `vgif`, not anything about the product. Remove the
nesting level and there is nothing left to tolerate, so
`hack/e2e-node-join-soft-red.sh`, the marker and the `soft_red` outputs
are gone from all four workflows.

### What moves off the per-PR path

DRBD, and with it `replicated` StorageClass, its `Immediate` binding
mode, tenant StorageClass propagation (applies only to
remotely-accessible classes), and cozystack talos node image with its
extensions. None of it is lost - `nightly.yaml` and `e2e-tag.yaml` still
run the suite on QEMU, so all four keep nightly and release-candidate
coverage. Live migration is not on that list because nothing tests it
today anyway.

One more belongs on the list and was missing from it: the nocloud disk
build. `build-talos` no longer runs `make -C packages/core/talos
talos-nocloud`, so `images/talos/profiles/nocloud.yaml` is compiled by
`nightly.yaml` and by the tag build's `make assets` rather than by
anything a PR runs, and `promote-rc.yaml` still hard-fails a promotion
whose rc release has no `nocloud-amd64.raw.xz`. Nothing in that chain
breaks, because the tag build supplies the asset as before. What a PR no
longer catches is narrow: it still compiles `installer.yaml` through the
same imager, and the two profiles are generated by the same script and
differ only in `platform`, `kind`, `imageOptions` and `outFormat`.

### Product fixes

Four, all found by measurement while building the lane, each on its own
commit:

The linstor `drbd.enabled` gate. Without it drbd-logger sidecar exits,
satellite is never Ready, piraeus registers zero nodes and every PVC
hangs Pending behind a cluster that looks healthy.

linstor `--strict-topology`. Without it external-provisioner passes
every topology segment as `requisite`, so a node-pinned volume can be
provisioned away from its pod and the pod is then unschedulable forever
with nothing erroring anywhere.

kubevirt-cdi importer resources are configurable now. Default restates
CDI's own values exactly so production behaviour does not move, and the
lane raises the ceiling through its own Package.

vm-disk binds standalone disks immediately. A VMDisk on `local` silently
never populated, while the same disk on `replicated` did.

### Where the run stands

The lane has gone green twice, most recently on `cc70cef7b` where `E2E
(in-tree)` took 2h3m against its 215m cap with 45 Chainsaw tests
passing. The measurements quoted elsewhere in this description come from
the first of those runs, on a commit that has since been rebased away:
the two tenant-Kubernetes suites came in at 569.72s
(`kubernetes-latest`) and 470.19s (`kubernetes-previous`) against a 67m
operation. Both runs answer the four earlier reds, all of which were the
lua-protobuf segfault from #4012 once `vminstance`/`vmdisk` were fixed
on the branch.

ghcr.io mirror removal is carried here too and is the same change as
#4007, whichever lands first makes the other a no-op.

### What review changed

`drbd.enabled=false` now refuses to render together with
`talos.enabled=false`. It removed the logger sidecar only, while the two
DRBD initContainers piraeus contributes unconditionally are deleted by
the Talos configuration alone, so that combination produced a satellite
that can never reach Ready. `isp-full-generic` sets
`talos.enabled=false`, so it was reachable and not theoretical.

vm-disk keeps unconditional immediate binding, a standalone disk has no
consumer to wait for. What it costs on a node-pinned class is in the
chart README now, and the annotation is pinned per source type and on
the existing-DataVolume path where `helm upgrade` retrofits it.

The rest is the harness holding its own promises: HelmRelease gate reads
are bounded and its minimum-count half is pinned by a test that fails
without it, two Chainsaw ops sit above the deadlines they contain, the
fallback-StorageClass render restores `replicated` when it fails,
container lane compose project and pool files are per-checkout, and
three comments that said the opposite of the code now say what is true
(QEMU is still wired into nightly and e2e-tag, the lane replaces two
Packages and not one, the argument-count assertion cannot see upstream
drift).

### Release note

```release-note
fix(linstor): CSI provisioning is constrained to the node the scheduler chose (`--strict-topology`), and the DRBD sidecar can be switched off with `drbd.enabled` on substrates whose kernel cannot run DRBD. On an existing cluster the new default re-templates `spec.csiController.podTemplate`, so piraeus rolls `linstor-csi-controller` once during the upgrade. `drbd.enabled=false` requires `talos.enabled=true` and the chart now refuses the other combination at render time, because only the Talos satellite configuration removes the DRBD initContainers.
fix(kubevirt-cdi): CDI worker pod resources are configurable through `importerResources`, which reaches the importer, the uploader and the host-assisted cloner. The default restates CDI's own built-in values exactly, so an install that sets nothing behaves as before.
fix(vm-disk): every disk requests immediate binding, not only `upload` sources, so a standalone disk on a WaitForFirstConsumer StorageClass is populated instead of waiting for a consumer that may never arrive. On a node-pinned class such as `local` the volume then binds where CDI's worker pod was scheduled rather than where the VM will run; see the chart README before choosing such a class for VM disks. The default `replicated` is unaffected.
```

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
  * Added container-based end-to-end testing with local storage support.
* Added optional backup-access preflight checks for database backup
examples.
* Added configurable CDI worker resources and LINSTOR storage settings.
  * Added configurable immediate storage binding for VM disks.
* Added stronger readiness checks, diagnostics, and parallel test
execution.

* **Bug Fixes**
* Improved cleanup failure reporting, capacity validation, and
missing-image detection.
* Improved FoundationDB health verification and storage placement
behavior.

* **Removed**
  * Removed GHCR mirror support and soft-red node-join tolerance.
  * Removed standalone OIDC render test suites.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-07 19:33:20 +05:00
Aleksei Sviridkin 6e8566a94c fix(platform): accept the container gpu-operator variant in iaas
The cozystack.gpu-operator PackageSource ships three variants: default,
vgpu and container. The iaas bundle's variant guard accepted only the
first two, so selecting container failed the render on a value the
package ships, values-container.yaml configures deliberately, and the
variant bats suite already covers.

The exclusion was coherent when it was written and stopped being so
immediately. The container variant and the guard landed within minutes
of each other from parallel branches, neither an ancestor of the other,
variant first. Until the guard, the bundle hardcoded the default variant
and container was selected by hand-crafting a Package CR, so leaving it
out of a bundle-side list cost nothing. The guard then made the bundle
the variant owner and closed that route without noticing it was one; its
comment describes itself as typo protection and names passthrough as the
example typo.

The KubeVirt side is not a bare allowlist edit. The container variant
serves GPUs to pods through the device plugin and runs no VM-facing
GPU stack: sandboxWorkloads and vfioManager are both off and the host
driver stays bound. Both KubeVirt-side pieces the bundle wires are
VM-facing — the HostDevices feature gate advertises a capability such
a node cannot serve, and permittedHostDevices lists resources no
sandbox device plugin registers there. Both are now emitted only for
default and vgpu, and container yields the gpu-operator Package with
the kubevirt component untouched.

Comments and docs that described the KubeVirt mirroring as
unconditional on variant, or the container variant as unmerged and
unavailable, are corrected to match.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-07 04:58:02 +03:00
Aleksei Sviridkin d45663f1af ci(agents): check commit trailers on every pull request
The attribution and session-link rules in docs/agents/contributing.md
are decided by the text of a commit message alone, and until now the
only reader was a human scrolling git log. That reader is expensive and
misses things: one open pull request carried eight commits naming a
model in the attribution trailer, another four, all found by hand after
the work was otherwise done. Every one of them cost a review round to
report and a rebase to fix.

The check reads what is written and requires nothing, so a commit with
no trailer passes and a merge commit that carries none passes with it.
A trailer that exists and is wrong fails, naming the commit and the
accepted form. It runs over the commits between the merge base and the
head, so it never reaches the history on main, roughly a quarter of
which predates the rule. A backport branch is exempt: its commits are
cherry-picked verbatim and their messages are not the author's to
rewrite.

Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-07 02:38:02 +03:00
Myasnikov Daniil c748c5b707 docs(e2e): drop the references the removed suites and carve-out left behind
Convention 7 still sent readers to the node-join carve-out, while
section 1 of the same file -- rewritten on this branch -- says the
script, the marker and the soft_red output no longer exist. Restated as
what the deadline now is.

hack/e2e-chainsaw/README.md still listed kubernetes-oidc-system and
kubernetes-oidc-customconfig among the suites, and select-install.sh's
suite_to_source() still mapped both. The mapping is harmless today
because the round-trip pin walks existing directories, but select-e2e.sh
says the two functions have to stay in step, so a stale half is a trap
for whoever reads that promise.

sandbox-runner-headroom.bats keeps reading the QEMU sandbox file for
every lane, container lanes included: `prepare-env` also matches
`prepare-env-container`, and the compose file gives its nodes the same
8 CPU / 24576 MiB by design. The figures are therefore right for both
substrates, but only because the two agree -- and that they agree is
pinned in container-lane-capacity_test.bats rather than here. Said so in
the test, so the next reader knows what would have to change if the
container lane is ever sized differently.

Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
Assisted-By: LLM
2026-09-05 14:51:06 +05:00
Myasnikov Daniil 12157a2f93 docs(agents): describe the container lane as the merged standard
The container lane moves out of "In-flight direction (not yet the merged
standard)" and into the body, because it is now what both merge-gating
lanes run. The node-join section is rewritten the other way round: it
described a deadline that failed the suite without blocking the lane,
and there is no longer any such carve-out to describe.

What the section gains is the part that was missing while the lane was a
spike -- what moves off the per-PR path with the substrate, and where it
still gets covered. DRBD and the replicated StorageClass were already
named; Immediate binding, tenant StorageClass propagation and the
Cozystack Talos node image were not, and all three now say nightly and
release-candidate rather than reading as lost. The host CPU and memory
visibility gap is stated too, since it is what a reader meets first on a
red run and it looks like a product bug.

Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-09-05 13:19:18 +05:00
Marian Koreniuk f8abaa6249 docs(agents): correct the labeler's trigger list
The auto-labeling section still lists `edited` among the events the labeler
runs on. That trigger was removed in #3211, and the workflow carries a note
explaining why: it fires on every body edit, so long-lived bot PRs re-ran the
job dozens of times on an unchanged commit.

The gap is not cosmetic for the reader this document is written for. Acting on
it means correcting a wrong PR title and expecting the labels to follow, which
they do not until the next push — and since labels are only added, never
removed, the `area/uncategorized` the first title produced stays behind either
way.

Signed-off-by: Marian Koreniuk <moriarti@cp.if.ua>
Assisted-by: LLM
2026-09-05 09:52:49 +02:00