Commit Graph
382 Commits
Author SHA1 Message Date
Myasnikov Daniil 8355f3e36f docs(seaweedfs): correct the stale "D-wedged is adopted" comments
The naming guard now refuses every two-generation state, but two
comments in extra/seaweedfs still described a D-wedged duplicate (zero
ready replicas) as safe to adopt and rendering through. readyReplicas is
a snapshot, not proof the duplicate never served, so it cannot be told
apart from D-split and the guard refuses it too.

Align the state summary in the seaweedfs template comment and the test
header with the presence-only refusal behaviour. No classifier change --
comments only.

Address review feedback from coderabbitai on
packages/extra/seaweedfs/tests/fullname_override_test.yaml.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-07-20 15:40:49 +05:00
Myasnikov Daniil a099b7e086 fix(seaweedfs): fail the cleanup Job on a database-owner lookup error
The post-delete cleanup hook read Cluster/seaweedfs-db's Helm owner with
`|| true`, so a Forbidden, a timeout or any API error collapsed to an
empty owner, took the "nothing to reclaim" branch, and let the Job
complete -- permanently orphaning the keep-protected Cluster the hook
exists to reclaim, with nothing else that will ever collect it.

Only a genuine NotFound now counts as absence; every other error prints
the failure and exits non-zero so the Job retries. This matches the
fail-closed handling the delete path already had. Add a regression
assertion that the ownership lookup no longer swallows failures.

Address review feedback from coderabbitai on
packages/extra/seaweedfs/templates/hooks/cleanup.yaml.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-07-20 15:40:49 +05:00
Myasnikov Daniil b16a51e60e test(seaweedfs): pin the naming guard's MultiZone zone-component classification
MultiZone (and Simple-with-pools) tenants render no plain `volume` component —
extra/seaweedfs sets volume.enabled=false and the vendored chart emits one
component per zone key with suffix `volume-<key>`, truncated at
(62 - len(suffix)), which is SHORTER than the 56-char cut the guard's
renamedVolumePrefix replays. The final review pass flagged this divergence as a
guard bypass. For the supported instance the prefixes cannot diverge: the
tenant module hardcodes the name `seaweedfs`, the fullname is 16 chars, and
nothing truncates until a zone/pool key of ~40+ characters. Three new cases pin
that supported path — legacy-only zones adopt, release-named-only zones refuse
as class S, both generations refuse — since the suite previously had no zone
shapes at all and the zone objects are the ONLY evidence on a MultiZone tenant.

The divergence beyond that boundary (long instance names or absurd keys) is an
accepted, documented limit, not a fix: decided in the 1.6 triage, recorded in
_naming.tpl (both copies, kept in lockstep) and the runbook's Scope section.
Instance names are fixed by the tenant module, so absurd keys are the only
reachable trigger; revisit if instance naming is ever opened up.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-07-20 15:40:49 +05:00
Myasnikov Daniil 601f164c5f fix(seaweedfs): stop the naming guard guessing which volume generation holds the data
The guard told a class-S tenant from a D tenant by comparing PVC creationTimestamps,
on the premise that "PVCs are never recreated in place, so the older generation is
where the data was born". The premise is false, and this runbook is the counter-
example: Step 2's re-bind DELETES each release-named claim and recreates it under
the chart name against the same PV.

So a tenant interrupted part-way through Step 2 — after volume-0, before volume-1 —
has data1-seaweedfs-volume-0 created SECONDS ago holding real data, beside
data1-seaweedfs-system-volume-1 with the original timestamp also holding real data.
That is the exact inversion of the rule. Reproduced against the old template:

  keeps its data on the release-named volume PVCs (created 2026-06-20T07:01:59Z,
  OLDER than the chart-named data1-seaweedfs-volume-* claims created
  2026-07-17T09:30:00Z) ... Remove the empty chart-named set ... (Step 2a, then Step 2)

Step 2a then runs `grep -E '^data1-seaweedfs-volume' | xargs kubectl delete pvc` —
deleting the claim Step 2 had just re-bound — and Step 2 had already restored the
PV's original reclaim policy, so on any Delete-policy StorageClass the volume and
the bytes go with it. The guard's own recovery path was a data-loss instruction.

Two more holes in the same classifier:

- The S-damaged branch was gated on $systemPVC, which requires the PVC name to
  contain "seaweedfs". seaweedfs.componentName truncates the fullname to 56 chars
  before appending -volume, so an instance name >= ~40 chars drops the chart name
  off the PVC name — the very case fullname_override_named_test.yaml exists for.
  Probed with `archive-of-quarterly-financial-statements-x1`: damaged + renamed set
  Ready fell through to the D-split branch ("is running two live SeaweedFS sets ...
  Stop the split"), sending the operator to quiesce the set holding ALL the data —
  the exact misclassification the parent commit exists to remove. Damaged + not
  Ready fired no branch at all and rendered through unguarded.
- readyReplicas == 0 was read as proof the duplicate never served. It is a
  snapshot: a duplicate that crashed, was scaled down, or lost readiness AFTER
  serving writes reads identically, and adoption strands whatever it wrote.

There is no sound signal here. Claim timestamps are mutable, StatefulSets are
recreated by the adoption hook, and liveness is a snapshot — nothing durable in the
object graph distinguishes "empty set a bad upgrade created" from "the data,
mid-re-bind". Rather than add a fourth heuristic, the guard now decides only what
is decidable:

  legacy generation only (or nothing) -> render; adoption is correct
  release-named generation only       -> refuse, class S (Step 2)
  BOTH generations                    -> refuse; an operator classifies

Both generation flags now OR the PVC and StatefulSet evidence, so the truncated
long-name tenant is seen via its label-matched StatefulSet.

The cost is bounded and lands only where it should. A duplicate exists only on a
tenant that passed through the broken 4.31 rename in 1.5.x — already damaged,
already needing an operator. A 1.4.x tenant upgrading straight to 1.6 never
renames, so it has one generation and is untouched. Confirmed on the stand:
tenant-l (1.4.5-era, never upgraded) is legacy-only and dry-runs clean; the four
both-generation tenants all already need an operator. What is lost is D-wedged
auto-adoption, which was resting on the readyReplicas assumption above.

Classification moves to the runbook, where a human has signals a template does not:
Step 1 now reads the ages of the PVs (durable — they survive the re-bind) via
.spec.volumeName instead of the claims, reports MIXED instead of picking, and walks
the operator through interrupted-Step-2 first, then strict age separation, then
verifying emptiness directly, then escalating rather than guessing. Step 2 stashes
the PV's original reclaim policy ON THE PV and leaves it Retain until Step 5
verifies the tenant, so a mis-step during recovery is survivable. Step 2a grows a
precondition that refuses unless every chart-named claim is bound to a strictly
newer PV.

Tests: 7 of 14 in the enforcing suite fail against the old template, including the
interrupted-Step-2 tenant and both truncated-long-name cases. hack/seaweedfs-guard-
parity.bats pins the two copies (system/ enforcing, extra/ sibling) against silent
drift — they cannot share a library, neither chart depends on cozy-lib, and "keep
these in sync" as a comment is the failure class this whole branch is about; it
also pins that creationTimestamp and readyReplicas never come back.

`make test` in both charts now runs helm template --is-upgrade and greps for the
refusal. The fail-closed canary — the headline safety property — had ZERO automated
coverage: guard_fail_closed_test.yaml passes with AND without the fix, because
helm-unittest 1.0.3 ignores release.isUpgrade. Verified the new target fails when
the canary is removed.

Review round 3 — the refusal was right; the justification was false and the
procedure that replaced the chart's judgement was broken on both axes.

THE COMMENT WAS WRONG. It said "nothing durable in the object graph distinguishes
the empty generation from the data mid-re-bind". A durable signal does exist, and
the reviewers were right to call that out: the Helm release history. Verified on
the stand — sh.helm.release.v1.<name>-system.v1 records the scheme the tenant was
BORN under (tenant-root/l/dsplit/named rev 1 render seaweedfs-master => pre-4.31;
tenant-fresh renders seaweedfs-system-master => 1.5.x), and info.first_deployed is
on every retained revision, so anchoring PV creationTimestamps against it survives
history pruning and the Step 2 re-bind (tenant-root: chart-named +10s vs
release-named +2084s; tenant-fresh: +5225s vs +6s).

BUT IT DOES NOT UNLOCK AUTO-ADOPTION, and that is the substantive disagreement
with the round-3 direction. Birth order answers "which generation is ORIGINAL".
Adoption needs "is the OTHER one EMPTY". Those come apart exactly where it
matters: D-wedged (duplicate never scheduled, safe to adopt) and D-split
(duplicate served writes, adopting strands them) are BOTH born pre-4.31 and are
therefore identical on every durable signal. Verified: tenant-root and
tenant-dsplit have the same rev-1 scheme and the same first_deployed deltas, yet
one duplicate served and the other did not. The only thing that ever separated
them was readyReplicas, which is a snapshot and not evidence. So the render keeps
refusing on presence, and the comment now says why — naming the signal, so nobody
re-derives the broken one.

The signal IS used where it belongs, in the audit.

- naming-guard.yaml / seaweedfs.yaml: match the release-named generation by
  RECONSTRUCTING the name 4.31 gives this release's volume component
  (templates/_naming.tpl, replaying seaweedfs.fullname + componentName), tested
  FIRST because the prefixes nest. Fixes a blocker: an instance legitimately named
  `seaweedfs-volume` renders seaweedfs-volume-system-volume and
  data1-seaweedfs-volume-system-volume-0, which BOTH satisfy the chart-named
  prefixes — a prefix-only guard read its live storage as legacy and would render
  onto the empty chart-named claims, stranding the real generation. The parity
  bats passed straight through it, because parity pins sameness, not correctness.
  Reconstruction also removes the name-match blind spot at source: a truncated long
  instance name now matches by PVC, not only by StatefulSet.

- hack/seaweedfs-naming-audit.sh + .bats: the classifier is a tested script now.
  Two revisions of it shipped as an untested snippet inside the runbook and both
  were wrong in ways that routed a live tenant into the step that strands its data:
  a selector `^data1-(.*seaweedfs.*)-volume` that also matched the chart-named
  claims, so the release-named range spanned BOTH generations, every tenant read as
  "overlapping / mid-rebind", and a genuine S-damaged tenant was routed AWAY from
  Step 2a into Step 2 — which deletes its data claim, fails to recreate it, then
  deletes its StatefulSets; and a `grep seaweedfs` name match that reported
  "L — nothing to do" for a long-named tenant the chart refuses. Both are covered.
  The audit reports L/S/MIXED matching the guard, names the original generation
  from both durable signals, detects MID-REBIND (both generations at
  first_deployed), and states plainly that "original" is not "empty" and that
  emptiness must be established from the duplicate's volume files before deleting.
  A bats case renders _naming.tpl through helm and compares it to the script's
  reconstruction, so the two implementations cannot drift.

- Runbook: Step 1 calls the script. Steps 3/4 were circular — Step 3 ended in an
  upgrade the presence-gated guard refuses, and Step 4 told the operator to clear
  duplicates AFTER an upgrade that cannot run until they are gone. Step 3 now
  removes the duplicate BEFORE the upgrade and re-runs the audit to prove it; Step 4
  starts from "every tenant reads L or S". D-wedged no longer claims to need
  nothing. Step 3's "enumerate fids that resolve only on the duplicate" was not an
  executable procedure and is now an explicit escalation: two masters allocate
  volume IDs from independent sequences into one shared seaweedfs-db, so there is
  no supported tool that reconciles two volume-ID spaces against one metadata
  store. Step 2's re-bind restores the cleanup hook's labels on the recreated
  claims, without which a recovered tenant leaks its volumes on a later delete.

Fixture corrected: data1-...-x1-system-volume-0 is not a name the chart renders;
componentName gives ...-x1-system-seaw-volume-0.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-07-20 15:40:48 +05:00
Myasnikov Daniil 47e24f01d1 fix(platform): hand seaweedfs-db over for every instance name, not just the default
Migration 43 performs the v1.5.0 db-split hand-over: it re-owns Cluster/seaweedfs-db
from <name>-system to the new <name>-db release and stamps
helm.sh/resource-policy: keep, so the <name>-system upgrade — whose post-split
chart no longer renders the Cluster — does not prune it as a removed resource.

It compared the owning release name against the literal "seaweedfs-system".
SeaweedFS is a user-creatable kind, so an instance named `foo` is owned by
`foo-system` and was silently skipped: no re-own, no keep. The <name>-system
upgrade then deleted the Cluster, CNPG took its PVC with it, and the filer
metadata — the index for every object in that tenant's S3 — was destroyed. Data
loss, not an outage: the volume PVCs still hold the bytes, nothing can find them.

Verified live on the upgrade stand, which is a natural control group. All five
tenants sit in the SAME failed-upgrade loop (<name>-system last-deployed is
rev 1, a pre-split revision whose manifest still contains the Cluster, so every
retry recomputes the same deletion):

  tenant-root/dsplit/l   instance `seaweedfs`  owner=seaweedfs-db  keep   Cluster alive
  tenant-named           instance `foo`        no Cluster at all          Cluster GONE

The only difference is that migration 43 fired for the default-named instances
and skipped `foo`. That also answers whether `keep` is sufficient: three tenants
survive the identical prune loop with it.

Correction to the reported mechanism: this is the 1.4->1.5 db split (PR #2601,
v1.5.0), not a 1.5->1.6 change — v1.5.3 and main are identical on every
db-split file. And the split does protect the object; it just only protected the
instances someone happened to name `seaweedfs`.

- lib/seaweedfs-db-adopt.sh: shared hand-over matching the `-system` SUFFIX, so
  `foo-system` -> `foo-db` exactly as `seaweedfs-system` -> `seaweedfs-db`.
  Idempotent, and refuses a release named literally `-system` rather than
  annotating an owner of `-db` that no release would claim.
- Migration 43 sources it: covers clusters upgrading from before 43 (1.4.x).
- Migration 53 (new) re-runs it: migrations never re-run, so any cluster already
  at >= 44 ran the hardcoded version and is still exposed. As a pre-upgrade hook
  it lands before <name>-system re-renders, closing the window on THIS upgrade.
  This is the one that matters for 1.5.x -> 1.6.
- targetVersion 53 -> 54.

Tests fail on unfixed code: the non-default-name case produces no ANNOTATE at
all against the hardcoded 43, while the default-name case passes — which is
precisely the bug's shape. They drive the real migration scripts against a fake
kubectl, following hack/migration-50-etcd-adopt.bats.

LIMIT, stated plainly: a Cluster that is already deleted cannot be recovered by
either migration — there is nothing left to re-annotate and the PVC went with
it. Such a tenant needs seaweedfs-db restored from a backup. Runbook Step 0 adds
the ownership audit that distinguishes at-risk from already-lost, and records
that <name>-db can report Ready while its Cluster is gone (it rendered fine; a
later <name>-system prune removed it and Flux has not re-checked) — so the
audit trusts `kubectl get cluster`, not the HelmRelease status.

Review round 2 — two ways this still lost the database:

- OWNERSHIP IS NOT SAFETY. The helper skipped any Cluster already owned by
  <name>-db, treating ownership as proof the hand-over was done. It is not: where
  the hand-over was skipped, <name>-system prunes the Cluster and <name>-db
  RECREATES it under its own ownership with NO keep, while <name>-system's prune
  baseline still lists it — so the next reconcile deletes it again. That is the
  observed delete/recreate loop, and the skip walked straight past it. Verified on
  the stand: tenant-l and tenant-root are seaweedfs-db-owned AND their
  <name>-system deployed revision (rev 1) still contains the Cluster, so only keep
  saves them; tenant-fresh is seaweedfs-db-owned without keep but was installed
  after the split, so its baseline never had one. Telling those apart needs the
  release's deployed manifest, which this script cannot read cheaply or reliably.
  The costs are asymmetric — a needless keep leaves an orphan on delete (now
  reclaimed by the cleanup hook), a missing one loses the database — so keep is
  stamped on every Cluster owned by either side of the split.

- FAIL OPEN, THEN STAMP. `set -euo pipefail` does not abort on a failing command
  substitution in a `for` word-list: the loop ran zero times, the script continued,
  and stamp_cozystack_version ran anyway. Migrations never re-run, so one throttle,
  RBAC hiccup, or not-yet-established CNPG apiservice behind the pre-upgrade hook
  permanently left every at-risk tenant exposed with no later migration to catch
  them. Reproduced: against the old helper a failing fleet scan still logged
  STAMP 54. Now every kubectl failure is fatal EXCEPT the two that genuinely mean
  "nothing to do" — the CNPG resource type not being served (the fail-open that IS
  load-bearing: a cluster without CNPG must still upgrade) and a Cluster vanishing
  between scan and read. An unreadable annotation is no longer indistinguishable
  from an absent one, and the unowned case now warns instead of passing silently.

- ORPHAN ON DELETE. `keep` is permanent (removal deferred to the 1.7 batch
  migrations) and also survives the <name>-db release's own uninstall, so
  `kubectl delete seaweedfs <name>` left the CNPG Cluster, its Postgres pods and
  its PVCs behind — the cleanup hook selects
  app.kubernetes.io/instance=<name>-system, which the db PVCs
  (cnpg.io/cluster=seaweedfs-db) do not carry. Migration 53 widened that from
  pre-1.5 default-named tenants to every instance name, so the hook now deletes
  the Cluster explicitly; its PVCs carry ownerReferences to it and follow.

- Tests assert the stamped VERSION (44 / 54), not a bare "STAMP": a wrong number
  would loop run-migrations.sh forever and the old assertion could not tell.

Review round 3 — the reclaim introduced a data-loss path of its own:

- DELETING ONE APP DELETED ANOTHER APP'S DATABASE. The db chart hardcodes the
  Cluster name `seaweedfs-db` for every instance, and the reclaim was scoped by
  that name in the namespace rather than by what the release owns.
  templates/seaweedfs-db.yaml gates the <name>-db HelmRelease on
  `topology != "Client"`; the cleanup hook had no such gate. Verified by render:
  `helm template s3-remote . --set topology=Client` emits ZERO s3-remote-db
  HelmReleases yet still emitted the Role granting delete on clusters/seaweedfs-db
  AND `kubectl delete cluster.postgresql.cnpg.io -n tenant-root seaweedfs-db`. So
  in a namespace running a server instance plus a Client, deleting the CLIENT
  destroyed the SERVER's filer metadata — CNPG takes the PVC via ownerReferences —
  for an app the operator never touched. Reachable the same way via a second Simple
  instance, whose <name>-db loses Helm's ownership check but which still installs
  and still carries the hook. main's hook was instance-scoped; this was new, and
  mine.
  Now gated exactly as seaweedfs-db.yaml is, and the Job re-checks
  meta.helm.sh/release-name == <release>-db at run time before deleting. The gate
  stops the permission being granted where it can never be legitimate; the runtime
  check stops the delete where it can.

- `|| echo` turned any API/authz/admission failure into exit zero, so backoffLimit
  never retried and hook-delete-policy removed the only cleanup Job while the
  keep-protected Cluster stayed orphaned. A failed reclaim now fails the Job.

- TEST SHELL. The migrations run under /bin/sh = busybox ash (the image is FROM
  alpine, run-migrations.sh is #!/bin/sh), but the tests drove them with bash — so
  the fail-closed guarantees were asserted in a shell that never runs them, which
  matters more than usual given the bug they cover was a fail-open. The scripts are
  now invoked via `sh` and the fake kubectl is POSIX sh. Verified directly against
  the production base image (busybox 1.37.0 / alpine:3.24): `set -o pipefail` is
  supported, every script passes `ash -n`, and the failing-fleet-scan path exits
  non-zero without stamping under real ash. The recipe is in the bats header.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-07-20 15:40:48 +05:00
Myasnikov Daniil 8499b5f4a1 fix(seaweedfs): move the naming-migration guard into the render that actually renames
The class-S guard from #3282 lives in extra/seaweedfs, but that render is not
in the path of a platform upgrade: the <name>-system HelmRelease pulls
system/seaweedfs from a platform-managed ExternalArtifact, so bumping the
platform upgrades the release directly from the new artifact and applies
fullnameOverride: seaweedfs without extra/seaweedfs ever re-rendering. On a
tenant installed fresh on 1.5.x that stood up an empty chart-named set beside
the live release-named data, deleted the renamed s3 Service, and left S3
readable only because the empty set's pods cannot start.

Worse, the damage flips the guard's own classification: creating the
chart-named artifacts makes $legacyData true, so the guard then reports
D-split and sends the operator to runbook Step 3 — which quiesces the renamed
set, i.e. the one holding ALL the data.

- Add the ENFORCING guard to system/seaweedfs (templates/naming-guard.yaml):
  the only render guaranteed to sit between a platform upgrade and the
  tenant's workloads. It also refuses to render if the fullnameOverride pin
  is ever lifted.
- Tell S from D by PVC AGE when both generations exist: PVCs are never
  recreated in place (StatefulSets are, by the adoption hook), so the older
  volume-PVC generation is where the data was born. Renamed-older ⇒ class S
  (damaged variant, new Step 2a), never D-split.
- Fail closed: the release namespace is a lookup canary; an upgrade that
  cannot see the cluster refuses instead of classifying blind. Client-side
  installs (CI lint/unittest) still render — they never touch live data.
- Mirror the same classification in extra/seaweedfs so the operator-facing
  SeaweedFS application reports the correct class.
- Tests now model the ExternalArtifact upgrade path in the chart it actually
  runs through (the old ones mocked lookups only in extra/seaweedfs, which is
  why this shipped green), including the damaged-S tenant observed live.
- Runbook: add S-damaged audit classification (PVC age), Step 2a cleanup of
  the empty chart-named set, and the D-wedged anti-affinity stall workaround
  observed on 3-node clusters.

helm-unittest 1.0.3 ignores release.isUpgrade, so the canary refusal is
verified with 'helm template --is-upgrade' instead of a unit test.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-07-20 15:40:11 +05:00
Aleksei Sviridkin 055c8c755c chore(packages): drop duplicate test targets
Three package Makefiles declared an identical `test` target twice, so
every invocation printed "overriding commands for target 'test'" and
"ignoring old commands". Make names the lines in that warning: it was
already running the second recipe and discarding the first, so the first
declaration was dead in each case and removing it changes nothing but
the noise.

Which copy is dead is not the same in all three, so the edit is not
mechanical. In monitoring the `.PHONY: test` line sits above the dead
recipe rather than the live one; `.PHONY` applies to the target name
wherever it is declared, so the declaration stays and only the recipe
under it goes.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-19 21:05:42 +03:00
myasnikovdaniil 4a00b502d7 fix(seaweedfs): adopt legacy workloads in place across the 4.31 rename (#3282)
## What this PR does

Fixes a v1.5.0 upgrade regression where a tenant ends up with **two**
SeaweedFS workload sets.

**Root cause.** v1.5.0 bumped the vendored SeaweedFS chart `4.0.405 →
4.31.0`. Upstream changed resource naming: before 4.31 the chart named
workloads after the **chart** (`seaweedfs-*`, ignoring the release
name), and 4.31 names them after the **release**. The data-plane release
is `<name>-system`, so every StatefulSet wanted to become
`seaweedfs-system-*`. StatefulSet names are immutable, so Helm could not
rename in place — it stood up a second, empty set beside the running one
while the data stayed on the original `data1-seaweedfs-volume-*` PVCs.
Where the node count let both sets run, they shared one `seaweedfs-s3`
Service (identical pod labels) and one `seaweedfs-db` filer metadata
database, so the empty set answered reads and the two master sets mixed
volume IDs from independent sequences into one metadata table.

**Fix.** Pin `fullnameOverride` in `system/seaweedfs` values so the
rendered names stop following the release name, which is the convention
already used by `cozy-proxy`, `flux-operator`, `grafana-operator`,
`linstor-scheduler` and `victoria-metrics-operator`. The names go back
to what every pre-1.5 cluster already runs, so the upgrade adopts the
running workloads **and their volumes** in place. No data migration, no
platform migration.

**The one case that cannot be adopted.** A tenant installed *fresh* on
1.5.x wrote its data under the renamed workloads, so its volumes are not
the chart-named ones. Pinning the chart name there would rename the
workloads *away* from that data and bring up an empty cluster beside it.
Helm cannot move data between PVCs, so `extra/seaweedfs` refuses to
render for such a tenant and points at the recovery runbook, which
re-binds the existing PVs onto the adopted PVC names (no copying — the
claim is renamed, the volume is not touched). The guard is fail-closed:
it fires only when renamed volumes are present and no adopted ones are.

Two naming subtleties the guard has to respect, both verified by
rendering the shipped 1.5 chart:

- Before 4.31 the chart ignored the release name, so an instance running
under a non-default name (`SeaweedFS` is a user-creatable kind) *also*
stored its data on `data1-seaweedfs-volume-*`. Such a tenant is adopted,
not blocked.
- On 4.31 the fullname helper appends the chart name when the release
name does not contain it, and the component helper truncates to 56
characters. A fresh 1.5.x instance named `archive` therefore wrote to
`data1-archive-system-seaweedfs-volume-*`, and a long name loses the
chart name from its tail entirely. The guard matches volumes by shape
and by the chart labels on the StatefulSet instead of reconstructing
those names, so both are caught.

**On the duplicate set.** Once the fix reconciles, the
`seaweedfs-system-*` StatefulSets and Deployments are no longer part of
the release and Helm removes them on its own. What it cannot remove —
PVCs it did not template, and cert-manager Secrets that carry no owner
reference — is inert, and the runbook clears it explicitly. A
pre-upgrade migration was considered and dropped: it would duplicate
what Helm already does, while its only unique action (deleting PVCs)
cannot distinguish "the duplicate never served" from "it served and is
currently down", and any transient delete failure under `set -e` would
fail the platform's pre-upgrade hook and block delivery of this very
fix.

## Testing

`helm unittest` — `system/seaweedfs` 21 tests, `extra/seaweedfs` 17
tests. The guard's `lookup` branches are covered by mocking the
Kubernetes provider (the pattern already used in `core/platform` and
`system/cozystack-api`): adopted-only, renamed-only, both sets, zoned
volumes, a non-default instance name, a truncated long name, and an
unrelated `data1-*-volume-*` PVC that must not trip the guard. The
s3-consumer suite now re-creates the name/fullname divergence
explicitly, so it keeps guarding that regression regardless of the
shipped default.

The remaining regression test for this class of bug is an upgrade E2E
(seed a pre-4.31 named set, upgrade, assert a single set with data
intact) — no fresh-install E2E or `helm template` can reproduce an
upgrade over pre-existing state. That belongs in the chainsaw upgrade
lane and is a follow-up.

### Screenshots

N/A — no UI changes.

### Release note

```release-note
fix(seaweedfs): adopt existing SeaweedFS workloads and volumes in place when upgrading past the 4.31 chart rename, instead of standing up a second, empty cluster beside them
```


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

* **New Features**
  * Added an audit & recovery runbook for SeaweedFS 4.31 rename impacts.
* **Bug Fixes**
* Stabilized SeaweedFS workload/PVC naming across upgrades, including
non-default instance names.
* Added preflight safeguards to prevent upgrade scenarios that could
split or wedge existing data.
* Updated post-delete cleanup to remove secrets from both legacy and
current naming schemes.
* **Tests**
* Expanded Helm unit coverage for naming guards, cleanup behavior, and
S3 service name consumers.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-07-16 22:04:17 +05:00
Andrei Kvapil fbbe4af7df refactor(network): drop ExposureClass/ServiceExposure for native loadBalancerClass (#3218)
## What

Removes the `network.cozystack.io` API group — `ExposureClass` +
`ServiceExposure` (#3081) — and its reconciler, in favor of native
`Service` `type: LoadBalancer` + `loadBalancerClass`.

## Why

Full rationale and discussion in #3164. For **managed applications** the
chart already owns the Service, so:

- `type: LoadBalancer` + `loadBalancerClass` + an admin-provisioned pool
covers vendor-neutral external exposure without a dedicated API group
and controller;
- the `externalIPs` (node-IP) default never went through
`ServiceExposure` (its backend is a no-op) and is left unchanged;
- the only current consumer, the host ingress, keeps rendering `type:
LoadBalancer` and just drops the `ServiceExposure`; the admin provisions
the address pool / announcer out of band, as the install docs already
assume.

`ServiceExposure`'s one unique feature — dynamic per-namespace scoping
of a shared VIP pool — is a convenience the managed-app path does not
need, and it does not justify a second tenant-networking API group next
to `sdn.cozystack.io`.

## Changes

- Delete `api/network/v1alpha1` and
`internal/controller/serviceexposure` (+ CRD definitions, e2e bats,
controller registration, RBAC).
- Host ingress: drop the `ServiceExposure` template; add an optional
`publishing.loadBalancerClass` that sets `spec.loadBalancerClass` on the
host-ingress LoadBalancer Service.
- The `externalIPs` path and default behavior are unchanged.

## Verification

- `go build ./...` — green.
- `helm unittest` — `core/platform` 72/72, `extra/ingress` 25/25 (incl.
host-vs-tenant `loadBalancerClass` scoping and the immutable-field
migration guard).

## Migration

None required. `network.cozystack.io` (#3081) has never shipped in a
release — it is on `main` only (not backported to `release-1.5`; absent
from v1.4.x / v1.5.x), so no upgrading cluster has these CRDs and this
removes it before it is ever released.

Clusters that track `main` and explicitly set `publishing.exposureClass`
(opt-in, only since 2026-06-30) should provision their MetalLB / Cilium
address pool themselves and set `publishing.loadBalancerClass`; any
orphaned `cozystack-<class>` pool can be deleted by hand. Default
clusters (externalIPs path) are unaffected.

## Status

**Draft / RFC for the #3164 discussion** — this removes an API group
that landed only days ago, so nothing here should merge before the
design call. cc @lexfrei (author of #3081) and @lllamnyp (#3164).

Deferred: when Kubernetes actually removes `Service.spec.externalIPs`,
the node-IP default migrates via a MetalLB `IPAddressPool` with no
`L2Advertisement` (allocate-but-don't-announce) — a separate change.



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

## Summary by CodeRabbit

* **New Features**
* Added support for configuring the ingress host Service with a native
`loadBalancerClass` value.
* Expanded chart tests to verify class wiring and immutability behavior
across install and upgrade scenarios.

* **Bug Fixes**
* Removed the legacy exposure-class/service-exposure flow and related
controller behavior.
* Updated templates and CRD packaging so the platform no longer renders
or depends on those deprecated resources.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-07-16 17:44:28 +02:00
myasnikovdaniil f6a03e93f8 fix(etcd): complete v1alpha2 transition for in-cluster 1.5→1.6 upgrades (#3270)
Consolidates the etcd `v1alpha2` transition fix for **in-cluster 1.5 →
1.6 upgrades** into a single PR, rebased on current `main`. Supersedes
#3265 and #3261 — their commits are carried here (authorship preserved),
so those PRs can be closed once this lands. Fresh installs use the new
shapes directly and are unaffected, so fresh-install CI does not catch
these; the 1.5 → 1.6 e2e upgrade path is the authoritative regression
guard.

## What this PR does

### 1. Keep the legacy `etcd-headless` Service alive during adoption —
`packages/extra/etcd`
`etcd-migrate` adopts legacy clusters **in place**: the Pods keep their
original `spec.subdomain: etcd-headless` and are dialed at
`etcd-<i>.etcd-headless.<ns>.svc` until they roll onto the operator's
native `<member>.etcd.<ns>.svc` domain. The v1alpha2 operator only
creates the native `etcd` Service and the legacy `etcd-headless` Service
is pruned, so those per-pod names stop resolving (`no such host`),
`MemberList` fails, and `status.readyMembers` never populates — the
`EtcdCluster` never goes `Ready` even though etcd is healthy and in
quorum. We ship a chart-managed transitional headless `etcd-headless`
Service (selector mirrors the operator's native `etcd` Service via
`etcd-operator.cozystack.io/cluster`, `publishNotReadyAddresses: true`)
— the DNS counterpart of the legacy `*.etcd-headless.<ns>.svc` SAN
already kept for this window. Removable together with that SAN once
members roll onto the native subdomain.

### 2. Survive the immutable controller-Deployment selector on upgrade —
`packages/system/etcd-operator` (#3242)
#2859 replaced the upstream etcd-operator chart with the
cozystack-authored one, changing `Deployment.spec.selector.matchLabels`.
`spec.selector` is immutable, so `helm upgrade` cannot patch the
existing Deployment and the whole HelmRelease upgrade fails (`field is
immutable`). A **pre-upgrade hook**
(`templates/pre-upgrade-selector-fix.yaml`: ServiceAccount + Role +
RoleBinding + Job) deletes the Deployment **only** when its live
selector is the pre-1.6 one, so Helm recreates it cleanly. No-op when
the selector already matches, never runs on fresh install.

### 3. Raise the operator's memory cold-start floor —
`packages/system/etcd-operator`
Steady-state working set is ~250Mi; the static `limits.memory: 128Mi`
OOMKills a Pod that starts before the VPA admission webhook rewrites it.
Raise the floor to `256Mi` (and VPA `minAllowed` to match) as defense in
depth so the operator never depends on VPA timing to avoid crashing.

### 4. Make migration 50 (etcd adoption) robust in-cluster —
`packages/core/platform/images/migrations/migrations/50` (was #3261)
Exact server/peer cert-SAN match, Secret-gated wait on the adoption
Secret, and in-cluster (IPv6-safe) kubeconfig handling, so the migration
script drives the adoption reliably from inside the cluster. Covered by
`hack/migration-50-etcd-adopt.bats`.

### 5. Hardening / review fixes (this PR's original scope)
- **Hook `runAsUser: 65532`.** `pre-upgrade-selector-fix.yaml` set
`runAsNonRoot: true` but no numeric `runAsUser`; `clastix/kubectl`'s
image user is the non-numeric name `nonroot`, which the kubelet cannot
verify against `runAsNonRoot` — so the hook Pod fails admission and
silently blocks the very upgrade it exists to unblock. Adds `runAsUser:
65532`, matching the postgres-operator webhook-ready hook that runs the
same image.
- **Digest-pin the kubectl image.** The values comment claimed
digest-pinning but shipped a floating `v1.32` tag. Reuses the digest
postgres-operator vendors, adds the `renovate` annotation, and templates
`repo:tag@digest`.
- **Tests.** `etcd-operator/tests/selector-fix-hook_test.yaml` (hook
wiring, weight ordering, namespaced least-privilege RBAC,
numeric-non-root security context, digest-pinned image),
`etcd-operator/tests/deployment_test.yaml` (256Mi cold-start floor),
`extra/etcd/tests/etcd-cluster_test.yaml` (transitional `etcd-headless`
Service). Each assertion was mutation-tested.

### 6. Derive the default S3 endpoint from the provisioned bucket —
`packages/system/backupstrategy-controller`
Derive the default S3 endpoint (and per-driver scheme / TLS /
`secure_connection`) from the provisioned bucket Secret instead of
requiring it to be hand-set, so etcd (and other) backup strategies get a
working endpoint by default. Docs in
`docs/operations/backup-classes.md`; covered by
`tests/endpoint_form_test.yaml`.

### Verification
- `helm unittest` green on current `main`: etcd-operator **18/18**,
extra/etcd **18/18**, backupstrategy-controller **11/11**.
- Behaviours 1 & 2 were reproduced and confirmed live on a 1.5.2 →
1.6.0-rc.1 adoption (3-node cluster) — recreating the `etcd-headless`
Service took the adopted cluster to `readyMembers=3 / Available=True`.

```release-note
fix(etcd): complete the v1alpha2 transition on in-cluster 1.5→1.6 upgrades — keep the legacy etcd-headless Service alive so adopted members stay resolvable, delete the pre-1.6 operator Deployment via a pre-upgrade hook to get past the immutable selector, raise the operator's memory floor so it does not OOM before the VPA scales it, and make the etcd adoption migration robust in-cluster.
```


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

## Summary by CodeRabbit

* **New Features**
* Improved backup storage endpoint handling across supported backup
drivers, including provisioned and external S3 storage.
* Added compatibility support for legacy etcd pod discovery during
migration.
  * Added an automated upgrade safeguard for etcd operator deployments.

* **Bug Fixes**
* Improved certificate SAN detection and etcd migration authentication.
* Increased the etcd operator’s minimum startup memory to prevent early
restarts.

* **Documentation**
  * Clarified backup endpoint, TLS, and driver-specific behavior.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-07-16 12:37:00 +05:00
Myasnikov DaniilandClaude Opus 4.8 ca4f99411f fix(etcd): harden v1alpha2 transition — hook runAsUser, digest-pin kubectl, tests
Addresses review on #3265:

- pre-upgrade-selector-fix hook: add runAsUser: 65532. clastix/kubectl's
  image user is the non-numeric name `nonroot`, which the kubelet cannot
  verify against runAsNonRoot: true — so the Pod fails admission and the
  hook never runs, silently blocking the very 1.5->1.6 upgrade it exists to
  unblock. Matches postgres-operator's webhook-ready hook (same image).

- Digest-pin the kubectl image (the comment already claimed digest-pinning
  but shipped a floating v1.32 tag). Reuse the digest postgres-operator
  already vendors, add the renovate annotation, and template repo:tag@digest.

- Tests (both charts have CI helm-unittest suites, none previously covered
  these):
  - etcd-operator/tests/selector-fix-hook_test.yaml: hook wiring, namespaced
    least-privilege RBAC, numeric-non-root securityContext (guards the
    runAsUser regression above), digest-pinned image.
  - etcd-operator/tests/deployment_test.yaml: assert the 256Mi cold-start
    memory floor so it can't silently drop back to an OOMKilling value.
  - extra/etcd/tests/etcd-cluster_test.yaml: assert the transitional
    etcd-headless Service (headless, publishNotReadyAddresses, member
    selector, client/peer ports).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-07-15 19:11:35 +05:00
Andrey Kolkov d51d6914d7 fix(etcd): keep legacy etcd-headless Service alive during v1alpha2 adoption
etcd-migrate adopts legacy clusters IN PLACE, so the Pods keep their original
spec.subdomain: etcd-headless and are dialed at etcd-<i>.etcd-headless.<ns>.svc
until they eventually roll onto the operator's native <member>.etcd.<ns>.svc
domain. The v1alpha2 operator only creates the native `etcd` Service, and the
legacy `etcd-headless` Service is pruned during the transition, so those names
stop resolving (no such host), the operator's MemberList fails, and
status.readyMembers never populates -- the EtcdCluster never goes Ready even
though the etcd processes are healthy and in quorum.

Ship a chart-managed transitional headless `etcd-headless` Service (selector
mirrors the operator's native `etcd` Service via
etcd-operator.cozystack.io/cluster, publishNotReadyAddresses: true). This is the
DNS counterpart of the legacy *.etcd-headless.<ns>.svc wildcard already kept in
the server/peer cert SANs for the same transition window -- the TLS half of the
compat was done, the DNS half was missing. Safe to remove, together with that
SAN, once the members have rolled onto the native `etcd` subdomain.

Verified live: recreating this Service on an adopted 3-node cluster restored
per-pod DNS and the cluster went readyMembers=3 / Available=True.

Refs: #3243

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-07-15 19:11:35 +05:00
IvanHunters c31a9f8ec3 fix(monitoring): promote oidc.users[].role to required + regenerate schema
The `OIDCUser` typedef in `packages/extra/monitoring/values.yaml`
declared only `@field {string} email`; `cozyvalues-gen` regenerated
`values.schema.json`, `README.md`, and the mirrored `openAPISchema`
on the `Monitoring` ApplicationDefinition WITHOUT a `role` field.
Consequences:

- The `@enum OIDCRole` declaration was orphan — referenced from
  nowhere, so the schema's items object had `required: ["email"]`
  and one property.
- A dashboard-driven CR would offer a form without any role picker;
  a schema-conformant `{email}` submission would render into the
  users-Job with `role: null`, `jq --raw-output` yields the string
  `"null"`, the `POST /api/orgs/1/users` body carries
  `"role":"null"`, Grafana returns HTTP 400, and the post-install
  hook exhausts `backoffLimit: 6` — HelmRelease never becomes Ready.
- Unit + e2e tests all hardcoded `role: Admin` / `role: Viewer`, so
  the contract mismatch never surfaced in CI.

Fix:

- Add `@field {OIDCRole} role - ...` to the `OIDCUser` typedef in
  `packages/extra/monitoring/values.yaml` so cozyvalues-gen materialises
  the field with enum + required.
- Regenerate `values.schema.json`, `README.md`, and mirrored
  `openAPISchema` via `make generate`.
- Add `monitoring.oidc.assertUsersRoleShape` template-level guard
  (same shape as `assertUsersEmailShape`) so a stale-schema CR or a
  direct-helm invocation fails at render time with a legible error
  instead of at hook execution with a Grafana 400.
- Consolidate all `spec.oidc.users` guards into a single
  `monitoring.oidc.assertUsersPrologue` include and call it once from
  `oidc-users-job.yaml`, ordering the incompat check
  (`assertCustomSecretRefUsersEmpty`) before the per-entry role /
  email regexes so operators see the more actionable message first.
  Drop the duplicate include from `grafana.yaml` (Job template renders
  in every mode anyway).
- Two new helm-unittest cases lock the regression:
  `oidc.users entry missing role fails the render` and
  `oidc.users entry with unknown role fails the render`.
- Point the previous `secretRef + users` incompat unit test at the
  users-Job template since that's where the prologue now fires.
- `docs/oidc-grafana.md`: correct the failed-hook post-mortem window
  claim — with `ttlSecondsAfterFinished: 3600` the Kubernetes TTL
  controller reaps the Job + Pod 1h after the terminal condition,
  not "until the next helm-upgrade".

Signed-off-by: IvanHunters <xorokhotnikov@gmail.com>
2026-07-15 15:31:45 +03:00
IvanHunters 86e54f1296 docs(monitoring): align OIDC docs with the actual mode-agnostic contract
Previous docs claimed "the chart forces skip_org_role_sync = true
regardless of mode" — a promise the code did not keep in
CustomConfig mode. The chart is now fixed; sync the docs so the
guarantee reads truthfully and the incompatibility surface is
explicit:

- `docs/oidc-grafana.md`: rewrite the CustomConfig section so both
  chart-forced settings are named explicitly, the `merge` semantics
  are documented (operator can't override), and the
  `secretRef` + `users` incompatibility is called out with an
  explicit failure path.
- `system/monitoring/values.yaml`: expand the `config`/`secretRef`
  comments so operators reading the values doc see the merge behavior
  and the secretRef limitation before they hit the render-time fail.
  Add `enabled: "true"` to the "typical keys" list — Grafana defaults
  `enabled: false` and an inline map without it is inert.
- `extra/monitoring`: regenerated values.schema.json + README.md via
  `make generate` (cozyvalues-gen + hack/update-crd.sh) to pick up
  the `oidc.users[].email` doc-string touch; mirrored openAPISchema
  on the ApplicationDefinition follows.

Signed-off-by: IvanHunters <xorokhotnikov@gmail.com>
2026-07-15 15:31:45 +03:00
IvanHunters 26e5f06d27 fix(monitoring): chart-force skip_org_role_sync + email lookup in every OIDC mode
The chart previously injected the two settings the users-Job's
contract depends on — `skip_org_role_sync = true` and
`oauth_allow_insecure_email_lookup = true` — only inside the
`mode: System` branch of `grafana.yaml`. `values.yaml` and
`docs/oidc-grafana.md` both promised the settings would be forced
regardless of mode, but under `mode: CustomConfig` the operator's
inline `auth.generic_oauth` map was written verbatim, both
settings were absent, and the users-Job's role assignments were
silently stranded (no lookup by email → new Grafana account minted
at login) or transiently overwritten (no skip_org_role_sync → any
`role_attribute_path` or Grafana's `auto_assign_org_role: Viewer`
overwrote the Job's role on each login).

Fix: merge a `$chartForcedOidc` dict on top of both the generated
System block and the operator's inline map (`merge` wins for
overlapping keys, so the operator can NOT override the two
settings). CustomConfig secretRef mode cannot receive the merge
because the ini fragment is authoritative — the chart now hard-fails
render when both `customConfig.secretRef.name` and non-empty
`spec.oidc.users` are set, forcing the operator to either switch to
inline config or manage authorization themselves inside the ini.

Also:
- Align the inner HR `timeout` on `packages/extra/monitoring/templates/helmrelease.yaml`
  from 10m to 15m so it matches the outer cozyrds
  `release.cozystack.io/helm-install-timeout: "15m"` and does not
  fail while the users-Job is still inside its
  `activeDeadlineSeconds: 900`.
- Route the users-Job image through `cozy-lib.image` so
  mirrored / air-gapped installations resolve it (matches the
  pattern in `packages/apps/mariadb/templates/hooks/cleanup-pvc.yaml`).
- Add `spec.ttlSecondsAfterFinished: 3600` on the users-Job so a
  succeeded Job + Pod are garbage-collected on the next reconcile
  interval rather than lingering until the next hook activation
  (which never fires on release uninstall).
- Harden the users-Job shell:
    * emails read NUL-terminated (`jq --raw-output0`) so an address
      containing whitespace cannot corrupt the `for email in ...`
      loop's field splitting;
    * `/api/users/lookup?loginOrEmail=<email>` URL-encoded via
      `jq @uri` so `&`/`=`/`?` in the local part parse correctly on
      the Grafana side;
    * prune loop switched from pipe-delimited fields to TSV inside
      NUL-terminated records, with `cut -f` for extraction.
- Add a template-level assertion (`monitoring.oidc.assertUsersEmailShape`)
  rejecting emails that do not match a conservative regex —
  cheaper failure mode than a 400 from Grafana.

Signed-off-by: IvanHunters <xorokhotnikov@gmail.com>
2026-07-15 15:31:45 +03:00
IvanHunters 0a65dd04a1 feat(monitoring): expose spec.oidc.users on the Monitoring CR
Extends the tenant-facing `Monitoring` CR with the new
`spec.oidc.users: [{email, role: Admin|Editor|Viewer}]` field
consumed by the users-Job introduced in the previous commit. Works
for both `System` and `CustomConfig` modes; ignored when
`mode: None`.

Regenerated `packages/extra/monitoring/values.schema.json`,
`README.md`, and the mirrored `openAPISchema` on the
`monitoring-rd` ApplicationDefinition through the standard
`make generate` (cozyvalues-gen + hack/update-crd.sh) pipeline.
Also refreshed the stale annotation comment on the CR that still
claimed the chart provisions three KeycloakRealmGroups.

Signed-off-by: IvanHunters <xorokhotnikov@gmail.com>
2026-07-15 15:31:45 +03:00
Ivan Okhotnikov 1679c84bb0 chore(monitoring): regenerate extra/monitoring README
Column widths in the OIDC table contract by one character once the
tenant-facing `grafanaAdmin` row is gone. Regenerating the table
via `make generate` (cozyvalues-gen) so the pre-commit `make
generate` diff check in CI stays clean.

Signed-off-by: Ivan Okhotnikov <xorokhotnikov@gmail.com>
2026-07-15 15:31:45 +03:00
Ivan Okhotnikov e05ca91ff0 fix(monitoring): keep OIDC grafanaAdmin as a platform-only lever
The tenant-facing `Monitoring` CR exposed `spec.oidc.grafanaAdmin`
via `packages/extra/monitoring/values.schema.json`, which the
ApplicationDefinition mirrored into `openAPISchema`. A tenant with
create/patch on `Monitoring` in their own namespace could set the
flag on their release, promoting members of their
`<clientId>-admin` Keycloak group to server-level `GrafanaAdmin`
instead of the intended org-level Admin.

Drop the field from the tenant surface. The platform bundle still
flips it on for the `monitoring-system` component through
`Package.spec.components["monitoring-system"].values.oidc.grafanaAdmin`
(the platform Grafana chart continues to read the value verbatim
in `packages/system/monitoring/values.yaml`); tenant Grafana
releases inherit the chart default `false` and stay at org-level
Admin.

Signed-off-by: Ivan Okhotnikov <xorokhotnikov@gmail.com>
2026-07-15 15:31:44 +03:00
Ivan Okhotnikov ffeb8e5e4f fix(monitoring): close self-review blockers for the OIDC PR
Address the two blocking-class findings from the cozy-review pass on
this PR:

(1) Missing PackageSource dependency on cozystack.keycloak-operator
    (MAJOR cold-install race).

    Without this edge, the monitoring chart can reconcile before the
    v1.edp.epam.com CRDs are registered on a fresh cluster — the
    `.Capabilities.APIVersions.Has` guard in
    templates/grafana/oidc-keycloak.yaml then silently drops all
    Keycloak-side objects for mode: System, and Grafana's
    auth.generic_oauth block points at a client Keycloak never
    provisions. Add the ordering edge, plus a
    sources_monitoring_application_dependson_test.yaml regression
    guard so a future edit cannot drop it silently.

(2) allow_assign_grafana_admin driven by `.Release.Name ==
    monitoring-system` (MINOR fragile coupling).

    Replace the release-name sniff with an explicit
    `oidc.grafanaAdmin: false` values field, and flip it on for the
    platform Grafana release via
    Package.spec.components["monitoring-system"].values.oidc.grafanaAdmin
    in packages/core/platform/templates/bundles/system.yaml —
    mirroring the pattern monitoring-agents already uses for
    per-component overrides. Tenant Grafana releases inherit the
    chart default false and stay at org-level Admin.

    Two new helm-unittest cases in packages/system/monitoring/tests/
    lock the values-driven behaviour on both sides
    (grafanaAdmin=true → Admin uplift, default → tenant stays at org
    Admin), plus bundles_monitoring_grafana_admin_test.yaml in
    packages/core/platform/tests/ regression-guards the Package's
    component override so the platform release keeps its uplift on
    future edits.

Also document the mode-toggle group-membership loss in
docs/oidc-grafana.md — mode: System → CustomConfig/None deletes the
three chart-owned KeycloakRealmGroups; membership is not restored on
toggle-back. Not a bug, but the operator UX cost of the toggle
deserves a bullet in Failure modes.

Regenerated artifacts (cozyvalues-gen + hack/update-crd.sh):
  packages/extra/monitoring/values.schema.json
  packages/extra/monitoring/README.md
  packages/system/monitoring-rd/cozyrds/monitoring.yaml

Test suites still green: packages/system/monitoring 23/23,
packages/core/platform 81/81.

Signed-off-by: Ivan Okhotnikov <xorokhotnikov@gmail.com>
2026-07-15 15:31:44 +03:00
Ivan Okhotnikov 4fe85d039c chore(monitoring): move OIDC schema source to packages/extra + regenerate
The Monitoring public API surface (openAPISchema in monitoring-rd
cozyrds) is generated from packages/extra/monitoring/values.yaml by
cozyvalues-gen + hack/update-crd.sh — the foundation commit
(186239044) instead wrote it by hand in
packages/system/monitoring-rd/cozyrds/monitoring.yaml, which the
pre-commit hook then reverts against every push.

Move the oidc annotations into packages/extra/monitoring/values.yaml
(matching the pattern used by the rest of the top-level fields) and
run `make generate` in that directory. That regenerates:

  - packages/extra/monitoring/values.schema.json
  - packages/extra/monitoring/README.md
  - packages/system/monitoring-rd/cozyrds/monitoring.yaml
    (openAPISchema + keysOrder, both including the new oidc keys)

No behaviour change — the values.yaml under packages/system/monitoring
still carries the same oidc defaults so `helm template` works
stand-alone, and helm-unittest keeps passing (22/22).

Signed-off-by: Ivan Okhotnikov <ivan.okhotnikov@aenix.io>
2026-07-15 15:31:44 +03:00
Aleksei SviridkinandMyasnikov Daniil 72db724d5f fix(seaweedfs): delete certificate secrets of both naming schemes on module delete
The post-delete hook deleted only the secrets named after the renamed scheme, so
a tenant running the adopted chart-based names leaked its cert and db secrets on
delete. List both schemes, and derive the renamed name from the chart's fullname
helper so an instance running under a non-default name (whose secrets are
<name>-system-seaweedfs-*) is cleaned up too.

Co-authored-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-15 12:53:34 +03:00
Aleksei Sviridkin 052ce2e4a3 fix(seaweedfs): refuse to rename a running SeaweedFS away from its data
With the chart-based names pinned back, an upgrade adopts the running workloads
and their volumes in place. Before 4.31 the chart ignored the release name, so
this holds for an instance running under any name: its data sits on the
chart-named data1-seaweedfs-volume-* PVCs either way.

Two states cannot be adopted and stop the render instead, each pointing the
operator at the matching recovery step:

- Fresh on 1.5.x: only the renamed volumes exist, so adopting the chart-based
  name would rename the workloads away from that data and bring up an empty
  cluster. Helm cannot move data between PVCs, so the operator is sent to the PV
  re-bind procedure.
- D-split: both sets exist AND the renamed volume servers are live, so they may
  hold objects written through the split endpoint. Adopting would strand them, so
  the operator is sent to reconcile the split first. A duplicate that never served
  (zero ready replicas) is safe to adopt and renders through.

The guard mirrors the chart's fullname helper to recognise what 4.31 named this
instance (the helper appends the chart name when the release name does not
contain it, then truncates), and matches the renamed volumes by shape plus the
chart labels on the StatefulSet rather than reconstructing the exact name.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-15 12:53:34 +03:00
Aleksei Sviridkin 249f7b5a5e feat(platform, ingress): propagate operator wildcard certificate to per-tenant termination points (#2990)
## What this PR does

The operator-provided wildcard certificate
(`publishing.certificates.wildcardSecretName`) currently serves the root
tenant only: everything is same-namespace, so the root ingress
controller and Gateway read the operator's TLS Secret directly. Child
tenants run their own ingress controller / Gateway in their own
namespace under a default-deny policy and cannot read that Secret across
namespaces, so they fall back to per-host ACME.

This propagates the operator wildcard to per-tenant termination points
by replicating the Secret into each tenant namespace that owns one,
keeping the root-MVP invariant intact: the wildcard is deliberately
distributed to tenant namespaces, but no tenant RBAC is widened — every
consumer reads only its own-namespace copy.

A new controller in `cozystack-controller` does the replication with no
extra operator input. It reads the same platform values channel the
consumers read (`cozy-system/cozystack-values`): the wildcard Secret
name from `_cluster.wildcard-secret-name` and the publishing namespace
from `_cluster.expose-ingress`. It mirrors that Secret into every tenant
namespace whose `namespace.cozystack.io/ingress` or
`namespace.cozystack.io/gateway` label equals its own name — i.e. the
namespace runs its own controller / Gateway. Because the source is
derived from the same value that makes the consumers reference it, the
replica is created whenever the consumers expect it — no manual
labelling and no upgrade hazard where a child controller references a
Secret that nothing creates.

Replicas are refreshed on rotation and pruned when a namespace stops
terminating TLS. Teardown of every replica happens on exactly one
trigger: clearing `wildcardSecretName` (explicit disable). A source that
is merely absent or mistyped, or a transiently-missing values channel,
leaves existing replicas in place, so a brief gap, a delete+recreate
rotation, or a misconfigured publishing namespace never drops tenant
TLS. The platform controller's own ServiceAccount gains Secret writes;
tenant RBAC is untouched.

The controller does not cache every Secret in the cluster: the manager's
Secret informer is scoped to managed replicas and the values channel
only, and the operator source / foreign collisions are read through the
uncached APIReader. The source is not watched (its name is dynamic), so
an in-place rotation is picked up by a bounded periodic resync while the
publishing tenant serves the source with no lag.

On the consumer side, each tenant ingress controller now sets
`--default-ssl-certificate` to the wildcard Secret in its own namespace
(`.Release.Namespace/<name>`), so a child tenant serves the replica
instead of minting per-host ACME. The Gateway path already renders
`certMode: existingSecret` with a same-namespace `wildcardSecretRef` for
every tenant, so it consumes the replica with no chart change.

### Why not clustersecret-operator

The issue proposed the shipped `clustersecret-operator`. It materializes
inline template data into selected namespaces; it cannot mirror an
existing source Secret, and it is not installed in any default bundle.
Driving it would mean embedding the certificate and private key as
literal data in a cluster-scoped object rendered from a Helm `lookup` —
that broadcasts key material the design keeps off any shared channel,
and a `lookup` is invisible to the Flux helm-controller digest so it
would not re-render on rotation. Its namespace selector also cannot
express "the namespace whose owner label equals its own name", so it
would over-replicate the key into every tenant namespace. A small
dedicated reconciler targets exactly the termination namespaces and
keeps the key off the values channel.

### Coverage caveat

Replication delivers the certificate bytes, not SAN coverage: a single
`*.<root-host>` does not match `*.<child-apex>`. Operators serving
child-tenant subdomains supply a certificate whose SANs cover those
apexes; the docs spell this out. The replica carries the wildcard
private key into each terminating tenant namespace — the same exposure
as the per-host ACME Secret it replaces, now shared across tenants.

### Tests

- Go fake-client tests for the reconciler: termination-only replication
(ingress-owning and gateway-owning namespaces only, never inheriting
ones, never over the source), copy markers, rotation, prune on namespace
demotion, the non-destructive source-deletion contract, replica
self-heal after out-of-band deletion, the publishing-namespace
self-replication guard, disable-via-config teardown, source rename,
foreign-Secret collision safety (no overwrite, no requeue, does not
block siblings), transient-error requeue, non-TLS source ignored,
absent-channel keeps replicas, publishing-namespace mismatch keeps and
requeues, the cache-scope pin, the enqueue-wiring map, an
`ownsTerminationPoint` table, and the active-only requeue contract.
- helm-unittest for the ingress `default-ssl-certificate` wiring
(including a child-tenant controller pointing at its own-namespace
replica) and for the cozystack-controller ClusterRole's new Secret-write
rule.

### Screenshots

N/A — no UI changes.

### Release note

```release-note
feat(platform): the operator-provided wildcard TLS certificate (`publishing.certificates.wildcardSecretName`) is now served by per-tenant ingress controllers and Gateways automatically — the platform controller replicates it into each tenant namespace that terminates TLS, with no extra operator input and no cross-namespace Secret read
```

Closes #2820

Part of #2811


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

## Release Notes

* **New Features**
* Wildcard TLS Secret now replicates from the platform to tenant
namespaces that terminate TLS via their own ingress controller or
Gateway, including child-tenant scenarios.

* **Documentation**
* Clarified configuration, timing, and SAN matching requirements for
wildcard replication.
* Updated gateway and ingress-nginx default certificate documentation
for replica mirroring behavior.

* **Bug Fixes**
* Improved handling for missing/invalid source secrets (no unnecessary
pruning) and safe collision behavior.

* **Tests**
  * Added comprehensive reconciliation/replication test coverage.
  * Added Helm unittest target for the controller chart.

* **Chores**
  * Updated controller RBAC to support wildcard TLS Secret replication.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-07-15 11:32:08 +03:00
scooby87 f91841fce6 fix(monitoring): surface missing VictoriaLogs and gate dead-end vlinsert ExternalName (#3215)
## What this PR does

Addresses #3181, where platform log ingestion could fail **silently**:
fluent-bit shipped to `vlinsert-generic` while the monitoring
`HelmRelease` reported `Ready`, and a `vlinsert-generic` `ExternalName`
in `cozy-monitoring` dead-ended at a `tenant-root` VictoriaLogs that did
not exist when the root tenant had monitoring disabled. Logs were
dropped with no failing signal.

Three complementary layers make the failure loud instead of silent:

1. **Readiness gate** —
`packages/extra/monitoring/templates/helmrelease.yaml` now sets a
`poller` `waitStrategy` and a `healthCheckExprs` entry on the
`VLCluster` `status.updateStatus`. A missing/unhealthy log store makes
the `monitoring-system` release **not-ready** instead of flipping
`Ready` the moment the CR is applied. Mirrors the existing seaweedfs
CNPG pattern.
2. **No empty-log-store hole** —
`packages/system/monitoring/templates/vlogs/vlogs.yaml` fails the render
on an empty `logsStorages`. With no entry no `VLCluster` exists, the
readiness gate has nothing to match, and fluent-bit would silently drop
logs — so this is now a loud misconfiguration.
3. **No silent fallback** — the `cozy-monitoring → tenant-root`
`vlinsert`/`vminsert` `ExternalName` redirects in `cozystack-basics` are
created only when the root tenant hosts monitoring. The template reads
the live `Tenant/root` `spec.monitoring` via `lookup` (source of truth,
so it cannot drift from the tenant's real state) and falls back to a new
platform value `monitoring.rootEnabled` (via
`_cluster.monitoring-enabled`) when `lookup` is empty (dry-run / first
render). The default preserves the historical always-create behaviour.

Covered by helm-unittest across all four affected charts (141 tests):
readiness-gate fields, empty-vs-populated `logsStorages` contract,
`ExternalName` present/absent fallback contract, and the platform wiring
into the `cozystack-values` Secret. Also adds the missing `test:` target
to `packages/extra/monitoring/Makefile` so its suite runs in CI.

**Known limitation / follow-up:** the legacy platform monitoring release
installed directly into `cozy-monitoring` via the `cozystack.monitoring`
PackageSource cannot carry the readiness gate, because the engine's
`ComponentInstall`/HelmRelease builder and the vendored
`helm-controller` API v1.4.3 lack `waitStrategy`/`healthCheckExprs`.
That source is not referenced by any active bundle; full coverage there
needs a helm-controller bump plus engine support.

### Release note

```release-note
fix(monitoring): surface missing platform VictoriaLogs as not-ready and stop the dangling vlinsert-generic ExternalName from silently dropping logs (#3181)
```


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

* **New Features**
* Added a platform setting (`monitoring.rootEnabled`) to control whether
root-level monitoring is enabled.
* Monitoring redirect ExternalName services are now rendered only when
root monitoring is enabled (defaulting to enabled).
* **Bug Fixes**
* Ensures an explicitly set `monitoring.rootEnabled=false` is preserved
when generating platform configuration.
* Prevents incomplete monitoring deployments by failing rendering when
`logsStorages` is empty.
* Improves VictoriaMetrics readiness by delaying “ready” until the
operator reports an operational status.
* **Tests**
* Added/expanded Helm-unittest suites covering monitoring wiring,
redirects, readiness gating, and `logsStorages` requirements.
  * Added a `make test` target to run chart unittests.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-07-09 01:55:01 +03:00
Алексей Артамонов f700c9043c fix(monitoring): backfill release label onto pre-existing VM/VL storage PVCs
Re-review on #3094 (IvanHunters, MAJOR): the volumeClaimTemplate label lands on
PVCs only at creation — the StatefulSet controller never re-labels existing PVCs
and vm-operator's PVC reconcile is resize-only. So on an already-deployed cluster
(exactly the #3091 population) the pre-upgrade VM/VL storage PVCs stay unlabeled
and the cleanup hook's selector misses them.

Add migration 49 (mirrors the ClickHouse-keeper backfill in migration 48 for the
sibling #3072). It relabels the pre-existing vmstorage/vmselect/vlstorage PVCs of
every cozystack-managed VMCluster/VLCluster with apps.cozystack.io/application.name
read from the CR's own spec.managedMetadata, so only monitoring's clusters are
touched (a user's own VMCluster carries no such label) and the value always
matches what the cleanup hook selects. Best-effort like #48: a skipped relabel is
no worse than the pre-existing leak, so transient apiserver errors never abort the
platform upgrade. Bump platform targetVersion 49 -> 50.

Also correct the misleading comments (IvanHunters MINOR): spec.managedMetadata is
never applied to PVCs by vm-operator at any current version, so the claim-template
label is the only mechanism — do not imply a v0.71.0 crossover.

Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
Assisted-By: Claude <noreply@anthropic.com>
2026-07-08 22:27:42 +03:00
Алексей Артамонов 2a78e7b247 fix(monitoring): match cleanup PVCs by release label alone, drop managed-by
Re-review on #3094 (IvanHunters): the AND selector kept managed-by=vm-operator,
which on the shipped vm-operator v0.68.4 is not reliably present on the storage
PVCs (it lives on the StatefulSet selector/pod labels, not the claim template),
making the delete fragile. Match by apps.cozystack.io/application.name=<release>-system
alone: that label is stamped on the VM/VL claim templates (67b087ab) and copied
onto the PVCs by IntoSTSVolume even on v0.68.4, is already release-scoped, and is
absent from the CNPG db PVCs (grafana-db/alerta-db carry only policy.cozystack.io
+ cnpg.io/*), so those stay untouched. Regression guard now forbids re-adding
managed-by to the selector.

Also apply the review's discipline items: the cleanup Job keeps only
before-hook-creation (a Failed run survives for post-mortem; hook-succeeded stays
on SA/Role/RoleBinding, cf. #3072) and sets backoffLimit: 0 (best-effort, no retry).

Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
Assisted-By: Claude <noreply@anthropic.com>
2026-07-08 22:27:42 +03:00
Алексей Артамонов e01b725a48 fix(monitoring): stamp release-scoping label on VM/VL storage PVCs so cleanup matches
Re-review on #3094 (IvanHunters, lexfrei): the release-scoped selector added
in ba5797f4 was a silent no-op on the shipped vm-operator v0.68.4. The
apps.cozystack.io/application.name label lived only under the VMCluster/VLCluster
spec.managedMetadata.labels, and v0.68.4 does not propagate managedMetadata onto
PVCs (that lands only in v0.71.0). So the delete matched nothing and the #3091
storage leak stayed open.

Stamp the label where it actually reaches the PVCs: on
spec.{vmselect,vmstorage,vlstorage}.storage.volumeClaimTemplate.metadata.labels
of the VMCluster/VLCluster CRs (packages/system/monitoring). vm-operator copies
claim-template labels onto the PVCs (IntoSTSVolume) even on v0.68.4, so the
existing cleanup selector (managed-by=vm-operator,apps.cozystack.io/application.name=
<release>-system) now matches and stays scoped to this release. Verified by
rendering the CRs (label resolves to monitoring-system, matching the hook).

Also add the explicit subjects[].namespace on the cleanup RoleBinding (lexfrei
non-blocking) and a helm-unittest suite asserting the label lands on all three
storage claim templates. Corrected the misleading test comment about how the
label reaches the PVCs.

Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
Assisted-By: Claude <noreply@anthropic.com>
2026-07-08 22:27:42 +03:00
Алексей Артамонов 69c9e69ff4 fix(monitoring): scope VM PVC cleanup selector to this release
Address IvanHunters review on #3094: the PVC delete selector was
release-agnostic (-l managed-by=vm-operator), matching the VM storage
PVCs of every VMCluster/VLCluster in the namespace. If a namespace ever
hosted more than one monitoring release, tearing one down would delete
the other's VictoriaMetrics/VictoriaLogs storage.

Scope the selector to this release via apps.cozystack.io/application.name=
<release>-system, the ownership label the monitoring chart stamps on the
VM CRs' managedMetadata and vm-operator propagates onto the PVCs — mirroring
the merged seaweedfs hook's release scoping. deletecollection is still not
needed: kubectl delete -l lists then deletes individually.

Tests: assert the release-scoped selector and add a regression guard that
the delete never falls back to the bare managed-by=vm-operator selector.

Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
Assisted-By: Claude <noreply@anthropic.com>
2026-07-08 22:27:42 +03:00
Алексей Артамонов b5d1279ccd fix(monitoring): make cleanup deletes non-blocking and guard delete scope
Address review on #3094:

- Add --wait=false to both kubectl delete calls so PVC finalizers
  (pvc-protection on pods still terminating) can never block the
  post-delete hook and stall the HelmRelease teardown.
- Add activeDeadlineSeconds: 120 on the cleanup Job as a backstop.
- Tests: assert the non-blocking flag, plus negative assertions that the
  PVC delete stays label-scoped (no --all) and the secret delete stays
  name-scoped (no -l/--all).

deletecollection RBAC verb intentionally not added: kubectl delete -l
lists then deletes individually, so the existing delete verb suffices.

BREAKING CHANGE: disabling monitoring now permanently removes its
VictoriaMetrics/VictoriaLogs storage PVCs and the metrics/logs they hold.

Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
Assisted-By: Claude <noreply@anthropic.com>
2026-07-08 22:27:42 +03:00
Алексей Артамонов 73937ddff9 fix(monitoring): clean up orphaned storage PVCs and TLS secrets on tenant module delete (#3091)
When the monitoring tenant module is disabled, the vm-operator storage PVCs
(VictoriaMetrics/VictoriaLogs) and the alerta/grafana TLS secrets were left
orphaned. Add a post-delete cleanup hook that deletes the PVCs by the
managed-by=vm-operator label and the two TLS secrets by name, plus a test
target and helm-unittest suite (the package had neither). CNPG PVCs are not
targeted (CNPG cleans them). The cleanup Job is hardened (non-root, read-only
root fs, dropped caps, resource limits); failures are logged, never blocking
teardown.

NOTE: disabling monitoring now permanently removes its storage PVCs and the
data they hold.

Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
2026-07-08 22:27:42 +03:00
Alexey Artamonov f9afc73096 fix(monitoring): surface missing VictoriaLogs and gate dead-end vlinsert ExternalName (#3181)
Platform log ingestion could fail silently: fluent-bit shipped to
vlinsert-generic while the monitoring HelmRelease reported Ready, and a
vlinsert-generic ExternalName in cozy-monitoring dead-ended at a
tenant-root VictoriaLogs that did not exist when the root tenant had
monitoring disabled. Logs were dropped with no failing signal.

Three complementary changes:

- Readiness (do not stay silently Ready): the monitoring-system
  HelmRelease now uses a `poller` waitStrategy and a healthCheckExpr on
  its VLCluster (status.updateStatus), so a missing/unhealthy log store
  makes the release not-ready instead of flipping Ready as soon as the
  CR is applied. Mirrors the seaweedfs CNPG pattern.

- No empty-log-store hole: system/monitoring rejects an empty
  logsStorages at render time (helm fail). With no entry no VLCluster is
  created, the readiness gate has nothing to match, and fluent-bit would
  silently drop logs — so this is made a loud misconfiguration rather
  than a documented footgun.

- No silent fallback: the cozy-monitoring -> tenant-root
  vlinsert/vminsert ExternalName redirects in cozystack-basics are now
  created only when the root tenant hosts monitoring, gated on
  _cluster.monitoring-enabled — fed from a new platform value
  monitoring.rootEnabled (default true, preserving the historical
  always-create behaviour). monitoring.rootEnabled is the single
  render-time source of truth: changing it re-renders cozystack-basics
  (helm-controller watches the cozystack-values Secret it flows into). A
  live `lookup` of Tenant/root spec.monitoring is deliberately NOT used:
  cozystack-basics is an operator-generated HelmRelease with drift
  detection off, so it re-renders only on install/upgrade/values-change
  — never on a reconcile tick or when a lookup result changes — and a
  lookup would go stale in both directions. Operators must keep
  monitoring.rootEnabled in sync with Tenant/root spec.monitoring.

Covered by helm-unittest across all four charts: readiness gate fields,
empty-vs-populated logsStorages contract, ExternalName present/absent
and null-guard contract, and the platform wiring into the
cozystack-values Secret. The CEL health predicates are exercised live,
not in helm-unittest (which cannot evaluate CEL). Adds the missing
`test:` target to packages/extra/monitoring/Makefile so its suite runs
in CI.

Known limitation (follow-up): the legacy cozystack.monitoring
PackageSource that installs system/monitoring directly into
cozy-monitoring cannot carry the readiness gate, because the engine's
ComponentInstall/HelmRelease builder and the vendored helm-controller
API v1.4.3 lack waitStrategy/healthCheckExprs. That source is not
referenced by any active bundle; full coverage needs a helm-controller
bump plus engine support.

Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-07-08 22:27:22 +03:00
Aleksei Sviridkin 43104c9075 fix(ingress): guard the immutable loadBalancerClass migration on existing Services
spec.loadBalancerClass is immutable once a Service is type LoadBalancer, so
setting, changing, or clearing publishing.loadBalancerClass on a cluster whose
host ingress Service already exists would make Flux wedge on an API-rejected
patch instead of migrating. Fail the render early with the exact recreate command
whenever an existing type: LoadBalancer Service's class differs from the requested
value; a fresh install (lookup nil) or a ClusterIP Service transitioning to
LoadBalancer is left untouched. Note the caveat in the values comment and cover
the guard with helm-unittest.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-07 12:39:30 +03:00
Aleksei Sviridkin a1748009ac fix(ingress): scope host loadBalancerClass to the external-facing ingress
publishing.loadBalancerClass is a host-publishing setting, but its
_cluster.load-balancer-class block was emitted on any ingress taking the
LoadBalancer branch — including tenant ingresses — unlike expose-external-ips
and proxy-protocol, which gate on the host namespace. A tenant ingress would
then be claimed by an LB controller the tenant never selected. Gate it the
same way, and add helm-unittest coverage for the host/tenant split and the
platform to _cluster wiring.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-07 12:39:30 +03:00
Andrei Kvapil 3dbc7d3662 refactor(network): drop ExposureClass/ServiceExposure for native loadBalancerClass
Remove the network.cozystack.io API group (ExposureClass + ServiceExposure)
and its reconciler. Managed-application charts own their Service, so native
type: LoadBalancer + loadBalancerClass + an admin-provisioned pool covers
external exposure without a dedicated API group and controller. The host
ingress -- the only consumer -- keeps rendering type: LoadBalancer and gains
an optional publishing.loadBalancerClass to pick the LB controller; the
externalIPs (node-IP) default path is unchanged.

Rationale in cozystack#3164.

Assisted-By: Claude
Signed-off-by: Andrei Kvapil <andrei.kvapil@aenix.io>
2026-07-07 12:39:30 +03:00
Andrey Kolkov cc5d688e15 feat(platform): migrate to etcd-operator v1alpha2
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-07-06 14:41:33 +04:00
Aleksei Sviridkin d89ad70698 fix(cozystack-basics): validate legacy Ingress hostnames against the tenant apex
The Gateway (cozystack-gateway-hostname-policy) and Route
(cozystack-route-hostname-policy) admission policies constrain tenant
hostnames on the Gateway API path. Gateway API is opt-in and off by
default, so in the default configuration tenant applications publish
through a legacy networking.k8s.io/Ingress on the shared ingress-nginx,
which had no equivalent policy.

Add a fail-closed ValidatingAdmissionPolicy + Binding for Ingress in
tenant-* namespaces. A hostname on spec.rules[].host or spec.tls[].hosts[]
is allowed when it is within the namespace's own apex
(namespace.cozystack.io/host), or when it is a concrete (non-wildcard)
name entirely outside the platform root apex (_cluster.root-host); a
hostname under the platform root apex but outside the namespace's own
apex, and a wildcard taken through the outside-root path (which could
match the platform apex itself), are rejected. The outside-root branch
keeps the kubernetes app's Proxied exposeMethod working, since it routes
a user-supplied external domain to a nested cluster. A rule with no host
(absent or empty, an unbounded catch-all) and spec.defaultBackend are
also rejected.

The policy templates the platform root apex into its CEL and renders
only when _cluster.root-host is set, so it is never shipped in a state
that would admit every hostname. A tenant-* namespace missing its own
apex label is denied.

Cover the policy with helm-unittest (render, including the root-host,
empty-host, and wildcard guards) and behavioral admission tests against
the live apiserver (in-apex allow, external-domain allow,
own-apex-wildcard allow, external-tls allow, under-root-outside-apex
deny, prefix-adjacent-under-root deny, wildcard-matching-apex deny,
hostless deny, empty-string-host deny, defaultBackend deny), and document
it as an additional layer in the gateway security model.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-04 22:38:39 +03:00
Matthieu 0ea94e7d2f [bootbox] Add resources requests/limits to matchbox container
The matchbox Deployment in the bootbox package had no resources block,
triggering a 'no CPU limit' conformance warning. Set limits 200m/256Mi
and requests 50m/128Mi — modest sizing since matchbox is a lightweight
HTTP server serving iPXE profiles and boot assets from ConfigMaps.
Bootbox is a standalone chart (no vendored upstream), so the values
are set directly in the template, matching the existing pattern in
csi-resizer and s3manager.

Signed-off-by: Matthieu <matthieu@hidora.com>
2026-07-03 19:14:12 +03:00
Алексей АртамоновandClaude Opus 4.8 9472bb3412 fix(etcd): clamp cleanup PVC resourceNames so replicas:0 cannot widen RBAC
Address CodeRabbit review on #3170: the PVC cleanup Role generates its
resourceNames from .Values.replicas. values.schema.json sets no minimum, so an
explicit replicas: 0 rendered an empty resourceNames list — and an empty
resourceNames in an RBAC rule matches every PVC in the namespace (a wildcard),
silently undoing the least-privilege scoping the previous commit added.

Clamp the count to max(1, replicas) via a shared $replicaCount used by both the
Role resourceNames range and the delete command, so at least data-etcd-0 is
always listed (it exists for any running cluster and the delete uses
--ignore-not-found). Add a regression test asserting replicas: 0 still yields a
name-scoped Role and a single-name delete rather than a namespace-wide grant.

Assisted-By: Claude <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Алексей Артамонов <alexeyartamonov1987@gmail.com>
2026-07-02 17:36:03 +03:00
Алексей АртамоновandClaude Opus 4.8 4a06df92e7 fix(etcd): scope cleanup Role to the data-etcd PVC names and assert hook metadata
Address CodeRabbit review on #3170:
- Tighten the cleanup Role's PVC rule from a namespace-wide get/list/delete to
  get/delete by explicit resourceNames (data-etcd-<ordinal>, one per replica),
  mirroring the least-privilege pattern already used for the TLS secrets. The
  Job only ever deletes those deterministic names, so list is unnecessary and a
  regression can no longer reach a sibling workload's PVC.
- Extend the Role and RoleBinding unit tests to assert helm.sh/hook and
  helm.sh/hook-delete-policy (not just the weight), so the RBAC cannot regress
  into normal release resources, and assert the PVC resourceNames.

Assisted-By: Claude <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Алексей Артамонов <alexeyartamonov1987@gmail.com>
2026-07-02 15:58:09 +03:00
Алексей АртамоновandClaude Opus 4.8 a92f060f63 fix(etcd): clean up orphaned data PVCs and TLS secrets on tenant module delete (#3090)
When the etcd tenant module is disabled (etcd: false), the etcd-operator
StatefulSet data PVCs (data-etcd-<ordinal>) are never garbage-collected, and
the five etcd-*-tls secrets are left orphaned in the tenant namespace:
etcd-ca-tls / etcd-client-tls are pre-install hooks this chart marks with
helm.sh/resource-policy: keep, and etcd-peer-ca-tls / etcd-server-tls /
etcd-peer-tls are cert-manager-issued secrets with no owner reference back to
the chart. None are reclaimed by the Helm uninstall.

Add a post-delete cleanup Job (modeled on the seaweedfs/monitoring sibling
fixes) that deletes the data PVCs by name (one per replica) and the five TLS
secrets by name. check-release-name pins the release to "etcd", so every
target name is deterministic and no sibling workload shares the data-etcd-*
prefix. The Job runs non-root with a read-only root fs, dropped capabilities
and seccompProfile RuntimeDefault; its RBAC is scoped to PVC get/list/delete
and the five secrets by resourceNames. Deletes use --ignore-not-found and
failures are logged but never block teardown.

The stuck-HelmRelease finalizer noted in the issue is the platform-wide
sharded-helm-controller side-bug tracked separately; this change addresses the
PVC and secret orphans the etcd chart owns.

Assisted-By: Claude <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Алексей Артамонов <alexeyartamonov1987@gmail.com>
2026-07-02 15:58:08 +03:00
Алексей Артамонов fff2e7716f fix(seaweedfs)!: clean up orphaned data PVCs and cert/db secrets on tenant module delete (#3092)
When the seaweedfs tenant module is disabled, the StatefulSet volume PVCs and
a set of certificate/credential secrets were left orphaned. Add a post-delete
cleanup hook that deletes the volume PVCs by their release-scoped labels and
the secrets by name (all templated from .Release.Name). CNPG PVCs are not
targeted (CNPG cleans them). The cleanup Job is hardened (non-root, read-only
root fs, dropped caps, resource limits); RBAC scoped via resourceNames;
failures are logged, never blocking teardown.

The PVC selector matches on name + instance only, without an
app.kubernetes.io/component clause, so volume PVCs from custom storage pools
and MultiZone topologies (component volume-<pool>/volume-<zone>[-<pool>]) are
cleaned up too, not just the default pool. Both deletes use --wait=false and
the Job has activeDeadlineSeconds so a finalizer-stuck resource cannot hang
the post-delete hook.

NOTE: disabling seaweedfs now permanently removes its volume PVCs and the data
they hold.

BREAKING CHANGE: disabling the seaweedfs tenant module now permanently deletes
its volume PVCs and the object data they hold. Back up before disabling if the
data matters.

Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
2026-07-01 16:42:43 +03:00
Aleksei Sviridkin 8f60b27f9a feat(ingress): serve replicated wildcard on per-tenant ingress controllers
In operator wildcard mode each tenant's ingress controller now sets default-ssl-certificate to the wildcard Secret in its own namespace, so a child tenant serves the replicated wildcard instead of falling back to per-host ACME. ingress-nginx reads the default certificate only from its own namespace, and each ingress HelmRelease renders in the namespace that owns the controller, so the reference stays same-namespace for the root and every child alike.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-01 10:47:14 +03:00
Aleksei Sviridkin c841c70866 feat(operator): replicate operator wildcard certificate to tenant namespaces
The operator-provided wildcard MVP serves the root tenant only: the root
ingress controller and Gateway read a TLS Secret from their own namespace.
Child tenants run their own ingress controller / Gateway in a separate,
default-deny namespace and cannot read that Secret cross-namespace.

Add a controller that mirrors the operator wildcard Secret into every
tenant namespace that owns a TLS termination point (its
namespace.cozystack.io/ingress or .../gateway label equals its own name).
The source is identified by name from the platform values channel
(_cluster.wildcard-secret-name) with no extra operator input; replicas
carry a managed-by label and refresh on rotation. An individual replica is
removed when its namespace stops terminating TLS; every replica is torn
down only on an explicit disable (clearing wildcard-secret-name). A missing
or mistyped source, or a transiently-absent values channel, keeps existing
replicas, so tenant TLS never drops on a transient gap. The controller's
Secret cache is scoped to managed replicas and the values channel, not
every cluster Secret. Only the platform controller's ServiceAccount gains
Secret writes — no tenant RBAC is widened, and every consumer reads only
its own-namespace copy.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-01 10:47:14 +03:00
Aleksei Sviridkin 31c15b282f feat(network): mechanism-agnostic LoadBalancer exposure (ExposureClass + ServiceExposure) (#3081)
## What this PR does

Lays the foundation for migrating tenant LoadBalancer exposure off the
deprecated `Service.spec.externalIPs` (KEP-5707) and, eventually, off
MetalLB onto Cilium-native announcement — the mechanism-agnostic shape
prescribed when the earlier chart-side approach (#2468) was reverted in
#2603.

It adds a new `network.cozystack.io/v1alpha1` API group and a controller
that translates intent into whichever LoadBalancer backend the cluster
admin configured:

- `ExposureClass` (cluster-scoped, admin): binds a logical class name to
a backend (`externalIPs` | `metallb` | `cilium` | `robotlb`) and its VIP
address scope — the StorageClass/IngressClass pattern.
- `ServiceExposure` (namespaced, tenant intent): "expose this Service
via class X"; status reports the resolved backend and assigned IPs.
- A `serviceexposure` controller renders the backend's pool + announcer
once per class (MetalLB `IPAddressPool` + `L2Advertisement`; Cilium
`CiliumLoadBalancerIPPool` + `CiliumL2AnnouncementPolicy`), scoped to
the namespaces that opted in. Backends are pluggable behind a small Go
interface, so adding BGP or another cloud LB is one implementation, not
an API change. The controller never mutates the target Service — the
chart still owns its shape.

Platform wiring: `publishing.exposureClass.*` renders the admin
`ExposureClass` and the host ingress publishes through it. The default
(no class set, `externalIPs`) leaves every existing cluster's behaviour
byte-for-byte unchanged; the MetalLB→Cilium announcer migration becomes
a single `ExposureClass.spec.backend` change.

This is the foundation only — Part of #2586. Converting per-app
exposure, flipping Cilium `l2announcements` on, changing the default,
and removing MetalLB are deferred to later phases.

### Release note

```release-note
feat(network): add ExposureClass and ServiceExposure for mechanism-agnostic LoadBalancer exposure. Opt-in foundation; the default externalIPs publishing path is unchanged.
```


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

* **New Features**
* Added new `ExposureClass` and `ServiceExposure` custom resources with
support for multiple backends (externalIPs, MetalLB, Cilium, RobotLB),
including optional L2 and address configuration.
* Added Helm wiring and templates to enable service/ingress publishing
via `ServiceExposure`, selecting a configured (or default)
`ExposureClass`.
* **Bug Fixes**
* Improved reconciliation, finalizer-based cleanup, and status updates
for readiness and assigned IP reporting, including safer handling when
backends or managed resources change.
* **Tests**
* Added end-to-end and unit test coverage for backend rendering,
readiness, and cleanup flows.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-06-30 12:29:48 +03:00
Aleksei Sviridkin 4404c5c5eb fix(etcd): pin tenant etcd to v3.5.31 to restore consistent watches (#3122)
## What this PR does

Tenant Kubernetes control planes get their etcd from the `extra/etcd`
chart, which creates an `EtcdCluster` (`etcd.aenix.io/v1alpha1`)
reconciled by etcd-operator v0.4.5. That operator hardcodes the etcd
image to `quay.io/coreos/etcd:v3.5.12`, and the v1alpha1 CRD exposes no
version field, so every tenant etcd runs 3.5.12.

kube-apiserver only enables the `RequestWatchProgress` storage feature
on etcd >= 3.5.13 (or >= 3.4.31). Kubernetes >= 1.31 enables
`ConsistentListFromCache` — locked-to-true in 1.35 — which depends on
it. On etcd 3.5.12 every consistent watch therefore fails inside the
stream with HTTP 500 (`the required storage feature RequestWatchProgress
is disabled`), which breaks watch-based clients of aggregated APIs in
modern (k8s 1.35) tenants.

This pins the etcd container image to a >= 3.5.13 patch release
(v3.5.31) by setting `image` on the `etcd` container in the
EtcdCluster's `spec.podTemplate.spec`. etcd-operator v0.4.5
strategically merges `podTemplate.spec` over its generated pod spec
(matched by container name), so the override takes effect with no
operator change — the same mechanism the chart already uses for the
metrics port, probes, and resources. It restores consistent watches
without waiting on the etcd-operator v1alpha2 migration (#2859), which
is the longer-term fix.

A helm-unittest suite asserts the etcd container carries the pinned
image and is no longer left on the operator default v3.5.12.

Addresses #3080.

### Upgrade impact

On merge, etcd-operator reconciles every existing tenant `EtcdCluster`
and rolls its StatefulSet from 3.5.12 to 3.5.31. This is a safe in-minor
rolling patch upgrade (no etcd storage-format change, quorum preserved
by the operator's rolling strategy), so expect a brief, sequential etcd
pod restart per tenant and no data migration.

### Release note

```release-note
fix(etcd): pin tenant etcd to v3.5.31 so kube-apiserver can enable RequestWatchProgress (consistent watches) on Kubernetes 1.35 tenants
```


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

* **Bug Fixes**
* Pinned the bundled etcd image to `quay.io/coreos/etcd:v3.5.31` to
improve compatibility with Kubernetes watch-related storage behavior.
* Prevented deployments from reverting to the older default etcd image.
* **Tests**
* Added a new test suite to verify the template uses the expected pinned
etcd image and blocks regressions.
* **Chores**
* Updated dependency automation to recognize and manage the pinned etcd
image version.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-06-29 15:46:12 +03:00
Aleksei Sviridkin 26b3110c59 fix(etcd): pin etcd image to v3.5.31 for consistent watches
etcd-operator v0.4.5 hardcodes quay.io/coreos/etcd:v3.5.12 and the
v1alpha1 EtcdCluster CRD exposes no version field, so the tenant
control-plane etcd runs 3.5.12. kube-apiserver only enables the
RequestWatchProgress storage feature on etcd >= 3.5.13 / >= 3.4.31, and
Kubernetes >= 1.31 enables ConsistentListFromCache (locked-to-true in
1.35), which depends on it. On etcd 3.5.12 every consistent watch fails
inside the stream with HTTP 500 ("the required storage feature
RequestWatchProgress is disabled"), breaking watch-based clients of
aggregated APIs in modern tenants.

Override the etcd container image through spec.podTemplate.spec, which
the operator strategically merges over its generated pod spec (matched
by container name), pinning a >= 3.5.13 patch release. This restores
consistent watches without waiting on the etcd-operator v1alpha2
migration.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-06-28 03:55:36 +03:00
Алексей Артамонов 6e093f11bc fix(gateway): clean up orphaned ACME account secret on tenant module delete (#3089)
When the gateway tenant module is disabled, cert-manager's ACME account
private-key secret cozystack-acme-account was left orphaned (no ownerRef).
Add a post-delete cleanup hook that deletes it by name. Verified the secret
is referenced only by the gateway module's own cozystack-gateway Issuer, so
removing it on gateway teardown is safe. The cleanup Job runs non-root with a
read-only root fs and dropped capabilities; RBAC is scoped via resourceNames.

Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
2026-06-26 17:29:44 +03:00
Aleksei Sviridkin 67692b4544 feat(platform,ingress): publish host ingress via ServiceExposure
Add the operator-facing knob that drives the new exposure model. When
publishing.exposureClass.name is set, the platform renders a cluster-scoped
ExposureClass binding the chosen backend (externalIPs, metallb, cilium,
robotlb) and VIP address scope, and carries the class name through the
cozystack-values Secret. The host ingress then renders a ServiceExposure
for its ingress-nginx Service, which the cozystack-controller translates
into the backend's pool and announcer.

The default (empty name) renders neither the ExposureClass nor the
ServiceExposure, so clusters on the externalIPs path are unchanged on
upgrade. The ingress Service shape is untouched: it is already published
as type LoadBalancer whenever externalIPs is empty.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-06-25 20:47:19 +03:00
Aleksei Sviridkin 4218e4cd19 feat(ingress): issue shared DNS-01 wildcard on the publishing controller
When the platform signals shared wildcard issuance via
_cluster.wildcard-issue, the publishing controller (Release.Namespace ==
expose-ingress) renders one cert-manager Certificate for <root-host> +
*.<root-host>. The resulting Secret is served as the controller's default
SSL certificate and the existing wildcard-secret-name consumption path
makes the system services drop per-host ACME. The Certificate uses the
DNS-01 ClusterIssuer that cert-manager-issuers already renders in dns01
mode, so no per-tenant Issuer is minted. Only the publishing controller
renders it — the Secret must be same-namespace for ingress-nginx to read
it.

Part of #2811.

Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-06-22 20:01:40 +03:00
cozystack-ci[bot] e1aaa90ed3 Prepare release v1.5.0
Signed-off-by: cozystack-ci[bot] <274107086+cozystack-ci[bot]@users.noreply.github.com>
2026-06-22 10:55:37 +00:00