1519 Commits
Author SHA1 Message Date
myasnikovdaniil 7dc5c0b5e6 fix(marketplace): do not install a connected repository's components on connect (#5071)
## What this PR does

Connecting a marketplace repository materialized its `PackageSource`s
and then auto-created a tap-managed `Package` per source. The Package
reconciler installs a `HelmRelease` for every install-marked component
of the default variant, and Flux runs those under its `flux` service
account, which is bound to `cluster-admin` with no impersonation
(`--default-service-account` is not set, and neither `internal/operator`
nor `pkg/registry/apps` set `serviceAccountName` on the HelmRelease). A
publisher's install chart therefore ran as `cluster-admin` on connect,
with no operator step, contradicting the documented behaviour that
tapping installs nothing. The `privileged` flag is a prompt to the admin
and does not protect against a publisher acting in bad faith.

This removes the on-connect auto-registration (`ensureRegistration`).
Connecting now only materializes `PackageSource`s. Installing an app is
an explicit `cozypkg add`, which becomes the sole creator of a
`Package`; every other `Package` reference in the operator is a read or
a watch. Removing the call also fixes the second effect of the same
path: a `Package` the admin removed with `cozypkg del` is no longer
re-created on the next source revision.

A second commit reconciles the texts this behaviour change made wrong:
they promised that tapping registers a repository's apps in the catalog
and runs its charts. Reworded the `cozypkg tap`/`untap` help, the tap
success output (it now prints a `cozypkg add <name>` line per
materialized PackageSource), the `cozypkg init` scaffold README, the
packages-index trust model, and the dashboard Repositories banner and
per-repository empty state.

Accepted consequence: a connected repository's apps appear in the
catalog only after an admin runs `cozypkg add`, since the dashboard
catalog is computed from `ApplicationDefinition`s. Install from a
connected repository is CLI-only for now; the console connects and
disconnects repositories but does not create a `Package`. Populating the
catalog from `PackageSource` metadata without an install is the
long-term shape in #4359 and is out of scope here. The
privileged-confirmation gaps #4358 and #4359 stay open.

Upgrade note: a `Package` that Cozystack 1.7.0 auto-created on connect
stays after the upgrade, and the privileged-confirmation gate still
applies to it, so this is not a regression for existing installs. For a
newly connected repository no tap-labelled `Package` is created, so the
gate does not come into play on that path. An operator who does not want
a 1.7.0 auto-created package can remove it with `cozypkg del`.

Addresses #4978.

### Screenshots

Dashboard text-only change (Repositories banner and per-repository empty
state). No layout change.

### Downstream repositories

Walked the trigger map in `docs/agents/contributing.md` against the
diff. The diff is operator logic plus CLI/dashboard/doc text; it matches
no concrete trigger (no package, API, schema, tooling, annotation,
metric or commit-convention change). The dashboard console is vendored
in this repo (`packages/system/dashboard`), so its text change travels
in this PR. Leaving every box empty rather than ticking "No downstream
repository is affected".

### Release note

```release-note
fix(marketplace): connecting a marketplace repository no longer installs its components. A connected repository's apps are materialized as PackageSources but not installed until an explicit `cozypkg add`; install from a connected repository is CLI-only for now. Previously, connecting auto-created a Package whose install-marked components were deployed by Flux under its cluster-admin service account. A Package that Cozystack 1.7.0 auto-created on connect stays after upgrade and can be removed with `cozypkg del`.
```
2026-10-26 21:10:45 +05:00
IvanHunters 2f39e304f0 fix(marketplace): reconcile tap texts with no-install-on-connect
Removing on-connect auto-registration made several user-facing and doc texts
wrong: they promised that tapping registers a repository's apps in the catalog
and runs its charts. Tapping now installs nothing, so the texts told operators to
wait for apps that never appear.

Reword the `cozypkg tap`/`untap` help, the tap success output (now printing a
`cozypkg add <name>` line per materialized PackageSource), the `cozypkg init`
scaffold README, the packages-index trust model, the dashboard Repositories
banner and per-repository empty state, and the stale re-registration code
comments. No behaviour changes beyond the added `cozypkg add` hint in the tap
output.

Assisted-by: LLM
Signed-off-by: IvanHunters <xorokhotnikov@gmail.com>
2026-10-26 15:18:14 +03:00
Aleksei Sviridkin 749d401899 fix(kubernetes, opensearch, foundationdb)!: restrict managed application images (#5085)
## What this PR does

Image overrides let tenants run arbitrary containers in management
cluster, including helpers with access to Talos CA secrets and
Kubernetes API credentials. This PR removes those overrides and uses
images shipped by the platform.

Replaces [the original
PR](https://github.com/cozystack/cozystack/pull/4287) for 1.7. Andrei
Kvapil's commits keep his authorship.

- Kubernetes and KubernetesNodes helpers use the bundled image
references through `cozy-lib.image`. OpenSearch uses its version map.
Talos installer settings for tenant worker VMs stay available.
- FoundationDB uses `version: v7.3` or `v7.4`, mapped to `7.3.63` and
`7.4.1`. Migration 60 carries the old `cluster.version` over to its
release line, records releases needing attention and preserves the
legacy value while the old chart can still render it.
- The FoundationDB chart refuses a render when `cluster.version` and
`version` name different release lines. This also covers variants
without platform migrations.
- OpenSearch and FoundationDB get version-map update scripts. They
retain the current default while it remains supported.

Application types and schemas are still generated from the charts.

### Upgrade notes

Stored image overrides are accepted without new admission warnings and
ignored by the charts. On the first reconcile, OpenSearch nodes move to
the image for their selected version, and Kubernetes components whose
images changed restart. Check custom OpenSearch images before upgrading:
if one runs a newer version than the chart's map, switching back can
leave nodes unable to read their data. Air-gapped installations need
`docker.io` and `ghcr.io` mirrored on management-cluster nodes.

FoundationDB preserves the release line, not an arbitrary patch: 7.3.x
moves to 7.3.63 and 7.4.x to 7.4.1. Check these versions before
upgrading. A cluster on 7.1 needs an upgrade to 7.3 first. On variants
without migrations, set `version` to the line the cluster runs. To
change release lines later, remove the leftover `cluster.version` as
directed by the chart error.

Migration 60 records affected releases in the
`cozystack.io/migration-60-needs-attention` annotation on the
`cozystack-version` ConfigMap. Dry-run reports patch changes without
patching, annotating or advancing the migration stamp. Migration 56 no
longer carries the removed kubectl override into adopted node pools.

An explicit OpenSearch `version: null` now fails rendering instead of
falling back to `v2`.

### Validation

- `make unit-tests` passed, including migrations 56 and 60.
- Four-chart regression run: 750 tests passed.
- API Create/Update, admission, defaulting and existing warning
regression tests passed. `cmd/`, `internal/` and `pkg/` match main.
- Shell test lanes passed with `/bin/sh` as dash throughout the process
tree.
- `make generate manifests` passed with no generated drift, using
cozyvalues-gen v1.7.0.

E2E passed on e694b05b4.

### Screenshots

Not a UI change.

### Downstream repositories

- [ ] No downstream repository is affected by this change
- [ ] [cozystack/website](https://github.com/cozystack/website) -
existing generated parameter tables are refreshed by the release docs
job.
- [x]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up: [schema
updates](https://github.com/cozystack/terraform-provider-cozystack/issues/74).
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:
- [ ] [cozystack/community](https://github.com/cozystack/community) -
follow-up:

The provider follow-up removes the Kubernetes and KubernetesNodes image
blocks and adds FoundationDB version selection. No other downstream
follow-up is needed for these fields.

### Release note

```release-note
fix(kubernetes, opensearch, foundationdb)!: Remove tenant image overrides from Kubernetes, KubernetesNodes and OpenSearch. Existing overrides switch to platform images on reconciliation, which can roll OpenSearch nodes and restart Kubernetes components. Air-gapped installations must mirror the upstream registries on management-cluster nodes. FoundationDB replaces cluster.version with version (v7.3 or v7.4); migration 60 preserves the release line and records patch changes. Check running image versions before upgrading. Variants without migrations must set the FoundationDB version before upgrading, and the chart refuses mismatched legacy release lines. OpenSearch rejects an explicit version: null.
```


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

<!-- coderabbit-ai-generated:v1 -->

## Summary by CodeRabbit

* **New Features**
* FoundationDB now supports selecting version lines `v7.3` and `v7.4`,
with `v7.3` as the default.
* Added automatic migration of existing FoundationDB version settings,
with warnings for settings that need attention.

* **Changes**
* Removed per-application image overrides for Kubernetes, Kubernetes
Nodes, and OpenSearch. These charts now use their bundled images, which
can still be routed through the configured image registry.
* OpenSearch now reports an error when its version is missing or
unsupported.
* Existing FoundationDB settings with conflicting version lines are
reported for review.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-26 13:00:10 +03:00
myasnikovdaniil 432d02e20c fix(etcd): stop counting canceled watch streams as failed gRPC requests (#4985)
## What this PR does

The tenant etcd chart has its own copy of
`etcdHighNumberOfFailedGRPCRequests`, and both of its rules count every
`grpc_code` other than `OK` as a failure. `grpc_server_handled_total`
counts a Watch stream once, when it ends, and the streams of a
kube-apiserver that goes away end with `Canceled`. So whenever an API
server on a tenant etcd stops, the Watch method of every member reads as
100 percent failed and the critical rule fires on all of them.

Both rules now count only
`Unknown|FailedPrecondition|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded`,
the list the etcd mixin has used since etcd-io/etcd#13127 and the one
the platform copy in
`packages/system/monitoring-agents/alerts/etcd.yaml` already uses. The
grouping `BY (job, instance, grpc_service, grpc_method)`, the
thresholds, `for` and the annotations stay as they are, so the alerts
keep their labels.

Seen on a v1.6.5 cluster while a Kubernetes cluster on a tenant etcd was
created and deleted a few minutes later. vmalert had the critical alert
firing for `grpc_method="Watch"` on all three members with the value
100. At that point
`rate(grpc_server_handled_total{grpc_code!="OK"}[10m])` was 0.63 for
Watch with `Canceled`, and the only other non-OK codes were
`FailedPrecondition` on `RoleGet` and `UserGet` at 0.0017 each, which is
one call each. The same query an hour earlier returned nothing. The
platform copy runs in the same vmalert over the same series, and none of
the firing alerts came from it. Each alert also showed up seven times
there, once per tenant copy of these rules, because the root tenant's
vmalert loads the rules of every tenant namespace. This PR does not
change that.

`hack/etcd-grpc-alerts.bats` renders the chart's PrometheusRule with
`helm template` and replays it through `vmalert-tool` v1.136.0 pinned by
digest, the same image #4963 uses.
`hack/testdata/etcd-grpc-alerts/unittest.yaml` has three cases with
seven checks. Watch streams that end only with `Canceled` must not fire
at 6, 12 and 30 minutes. `Range` calls failing with `Unavailable` at 25
percent must fire the critical rule at 7 minutes and both rules at 12,
with the labels and the summary pinned. Both together must fire only for
`Range`. Against the rules on main the suite fails 4 of the 7 checks,
all of them on Watch alerts with the value 100. Dropping `Unavailable`
from the list, or grouping by `job` and `instance` only, fails 3 checks
each.

```console
$ bats hack/etcd-grpc-alerts.bats
1..1
ok 1 tenant etcd failed gRPC request alerts pass their vmalert-tool cases
```

The same run on the rules from main prints `not ok 1` and the four
failing checks. With Bats 1.14.0 at the commit CI pins, the suite passes
together with `bats-strict-setup`, `bats-no-negated-assert`,
`bats-no-exit-trap`, `bats-runner-coverage`, `bats-runner-contract`,
`alert-severity-contract` and `image-pin-consistency`, 81 of 81. Like
the migration suites it needs docker, and only the image pull touches
the network. Helm 3.17.3 and 4.2.4 render the same rules. I have not run
the new rules in vmalert on a live cluster.

The rules file is the same on release-1.6 and release-1.7. The commit
cherry-picks onto release-1.6 without conflicts, and that backport is a
separate PR with one more commit that drops the `load test_helper` line,
because release-1.6 runs `hack/*.bats` through `hack/cozytest.sh`.

### Screenshots

Not a UI change.

### Downstream repositories

A rule template in `packages/extra/etcd`, a Bats suite under `hack/` and
its test data. No values, schema, README, image or
`ApplicationDefinition` change, and the website does not mention these
rules, so no trigger map entry applies.

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

### Release note

```release-note
fix(etcd): the tenant etcd alert etcdHighNumberOfFailedGRPCRequests now counts only the gRPC codes that the etcd mixin and the platform copy of the alert count, so the Canceled watch streams of a Kubernetes API server that stops no longer fire it on every etcd member.
```


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

## Summary by CodeRabbit

- **Bug Fixes**
- Refined etcd gRPC failure alerts to target specific failure status
codes, reducing alerts for non-failure responses while preserving
existing thresholds and timing.
- Added coverage for canceled watch streams, unavailable range requests,
and combined failure scenarios, including warning and critical alert
evaluations.

- **Tests**
- Added integration validation for rendering etcd alert rules and
running them through the alert-testing tool, including failure handling
when prerequisites are unavailable.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-23 22:40:33 +05:00
Myasnikov Daniil 59932e5098 fix(platform): report FoundationDB patch drift in migration dry runs
The carry path skipped diagnostics in dry-run mode, so its summary could
report no releases needing attention even when the upgrade would lower a
FoundationDB patch version. Skip only the write and share the warning and
summary bookkeeping with a real run.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-23 19:14:17 +05:00
Andrei Kvapil 465158f4a0 test(platform): load the strict-mode helper in the migration 60 suite
Every unit bats file loads test_helper so its tests run with nounset,
and hack/bats-strict-setup.bats fails the unit job on a file that
does not. The migration 60 suite passes under it unchanged.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:17 +05:00
Andrei Kvapil 4cb505a512 fix(platform): record 7.1 FoundationDB clusters instead of carrying them
The operator no longer carries the 7.1 client, and the chart no longer
offers v7.1, so a 7.1 cluster has no line to be carried to. Migration
59 now records it, together with any release whose version already
names a line that is no longer offered; both have to be upgraded or
repointed before the chart will render them.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:16 +05:00
Andrei Kvapil d5ebb62632 fix(platform): keep migration 60's record whole across a retry
A failed patch stops the migration before the stamp, and the retry
finds version already written on the releases it carried, so it never
reached the step that records a patch-level move. The move is now
worked out from the values alone, so a retried run records it too.

An OpenSearch release storing version: null rendered the old chart's
v2 default and is refused by the new one; it now goes on the record
before it turns up as a stuck release.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:16 +05:00
Andrei Kvapil 8c2e20539d fix(platform): record every release migration 60 moves
A FoundationDB release carried to its line still moves to the one tag
the chart ships for it, which can be a step below what it runs, and
that showed up only in the Job log. Kubernetes and KubernetesNodes
releases pointing the removed image overrides at a mirror were not
listed at all. Both now go into the needs-attention record next to the
OpenSearch ones.

The migrations image carries no charts, so the tag map is repeated in
the migration, and the bats suite fails when it drifts from the
chart's versions.yaml.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:16 +05:00
Andrei Kvapil 033bec74fb fix(platform): keep one bad release from stopping migration 60
spec.values on a HelmRelease takes any shape, so a release holding a
scalar there, or a cluster.version the apiserver stored as a number,
crashed jq and stopped the carry-over for the whole management cluster:
every healthy FoundationDB release then went into the upgrade without
its version. Those releases are now reported and recorded like any
other value that cannot be carried over.

The same record covers OpenSearch releases that still set
images.opensearch. Nothing can be carried over for them, so what the
operator needs is the list.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:15 +05:00
Andrei Kvapil f3058d2353 fix(platform): guard the FoundationDB version carry-over on all values
Migration 60 tested only cluster.version before adding version, so a
version set on the release between the scan and the patch would have
been overwritten. The patch now tests the whole values object it read.

resourceVersion is not used for this: helm-controller keeps writing the
release status, and a mismatch there would abort the platform upgrade
for no change to the values.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:15 +05:00
Andrei Kvapil 930051280b fix(platform): carry FoundationDB cluster.version over to version
The foundationdb chart no longer reads cluster.version, so a cluster
that set it to 7.1 or 7.4 would move to the v7.3 default on the first
reconcile after the upgrade: a full-bounce upgrade from 7.1, or a
downgrade from 7.4.

Migration 60 sets version to the release line of each cluster.version
it finds. It keeps cluster.version, because the old chart still renders
the release between the migration and the chart upgrade and would fall
back to its own default without it. A value outside the supported lines
is recorded on the cozystack-version ConfigMap and does not block the
upgrade.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:15 +05:00
Andrei Kvapil d62056ef03 fix(foundationdb)!: pick the version from a fixed list
cluster.version took any string and passed it to the operator as the
FoundationDB version, so a tenant chose the image tag rather than a
supported release line. The application now takes version (v7.4, v7.3,
v7.1) and maps it to a tag through files/versions.yaml, the same way
postgres and mariadb do.

The lines are the ones the pinned operator ships client libraries for,
which hack/update-versions.sh reads from the operator chart. The map
keeps v7.3 on 7.3.63, the previous default, so a cluster that never set
the version renders exactly as before.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:15 +05:00
Andrei Kvapil 873bd6712d fix(platform): stop carrying images.kubectl into adopted node pools
Migration 56 copied the parent cluster's kubectl image override into
each kubernetes-nodes release it creates. Neither chart reads an images
map any more, so the copy only planted an inert key in the pool values.

Migration 56 has not shipped in a stable release, so no cluster has run
the old mapping outside a pre-release.

Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-10-23 19:14:14 +05:00
Aleksei Sviridkin 215e582f03 fix(hack): keep the backup stack in the vminstance selective install (#5027)
## What this PR does

`vminstance` chainsaw suite has two velero round-trips
(`vmdisk-2-backup-roundtrip` and `vminstance-2-backup-roundtrip`), both
wait for `cozy-default` BSL that `backupstrategy-controller` package
renders together with platform Bucket. `hack/select-install.sh` keeps
this package only for database and broker suites
([#4022](https://github.com/cozystack/cozystack/pull/4022)), so PR with
selection of exactly `vminstance` gets platform without it: no Bucket,
no BucketClaim, no BSL, and both round-trips fail on BSL wait after
about 190 seconds, before any step of example scripts runs.

Seen on the [E2E run of
#4955](https://github.com/cozystack/cozystack/actions/runs/39225333408),
selected apps there are `vminstance` only and the backup packages are in
disabled list. Any edit of `examples/backups/vmi` or
`examples/backups/vmdisk` selects `vminstance` and nothing else, so PRs
that change those scripts can't run them.

Fix is one more entry in `suite_runtime_sources`, the table that already
keeps the stack for database suites. Install closure of `vminstance`
grows by `backup-controller`, `backupstrategy-controller`,
`bucket-application`, `velero`, `metrics-server` and
`monitoring-agents`. Bats test for backup suites now includes
`vminstance` and fails without the script change.

`hack/select-install_test.bats` and `hack/select-e2e_test.bats` pass
(110 tests), `hack/select-install.sh --validate` is clean. Own E2E run
of this PR doesn't cover the fix, because `hack/*.sh` escalates to full
suite and database suites install the backup stack anyway. Real check is
re-run of E2E for
[#4955](https://github.com/cozystack/cozystack/pull/4955) after merge,
it selects `vminstance` alone.

### Screenshots

Not a UI change.

### Downstream repositories

Walked the trigger map against the diff, it is one selector table entry
and its bats test, no file under `hack/` moved or renamed and no make
target changed.

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

### Release note

```release-note
fix(hack): E2E install for `vminstance`-only selection keeps the backup stack, so VMInstance and VMDisk backup round-trips run instead of timing out on BSL wait.
```


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

<!-- coderabbit-ai-generated:v1 -->

## Summary by CodeRabbit

- **Bug Fixes**
- Virtual machine instances now correctly include the backup strategy
component required for backup-related functionality.
- Installation checks now consistently validate this requirement,
including when backup features are disabled. This improves setup
reliability and helps prevent incomplete or misconfigured virtual
machine deployments.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-21 17:10:19 +03:00
myasnikovdaniil d78897f842 fix(cluster-api): resync capi-operator every minute (#4939)
## What this PR does

After an upgrade restarts capi-operator, a Cluster API provider can keep
`Ready=False` for about 20 minutes while its controller is already
running, and `capi-providers-core` times out waiting for the
CoreProvider. The bundled operator v0.19.0 drops create events of
provider Deployments it finds running after a restart
(kubernetes-sigs/cluster-api-operator#1031), so it looks at them again
only when one changes or on informer resync, and the first resync after
a restart comes two sync periods later, about 20 minutes with the
default 10m.

This sets the operator `--sync-period` to 1m. On a test cluster a
provider left `Ready=False` across an operator restart recovered 2m02s
after the operator took its lease, the operator with the default period
had not recovered after more than 4 minutes. A resync is served from the
operator cache and writes nothing while providers are in sync: no
provider object was updated over five resyncs, about 15 log lines a
minute, 2m CPU and 26Mi memory.

The vendored chart has no value for this flag, so a small package patch
(reapplied by `make update`) adds one, and a test holds the rendered
argument. The upstream fix is in cluster-api-operator v0.27.0, bumping
to it is a bigger change and is left for a later release.

Mitigates #4926.

### Downstream repositories

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

### Release note

```release-note
fix(cluster-api): resync capi-operator every minute so a provider left not ready across an operator restart recovers in about two minutes instead of about twenty
```


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

## Summary by CodeRabbit

* **New Features**
* The Cluster API operator now refreshes its cached state every minute.
After an operator restart, provider readiness status can recover sooner
instead of remaining stale for a longer period.
* Providers that are already in sync are not written back to the API
during these cache refreshes.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-21 15:48:14 +05:00
Myasnikov Daniil 9a782f697a fix(hack): keep the backup stack in the vminstance selective install
The vminstance Chainsaw suite carries the VMInstance and VMDisk Velero
round-trips. Both build the cozy-default BackupStorageLocation and the
platform bucket from the backupstrategy-controller package, but the
selective install retained that package only for the database and
broker suites. A selection of vminstance alone therefore installed a
platform with no Bucket, no BucketClaim and no BSL, and both
round-trips timed out on the BSL wait before running a step of the
example scripts.

Every pull request whose selection is exactly vminstance hits this,
and that includes each edit to examples/backups/vmi and
examples/backups/vmdisk, which select that suite on purpose.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-21 15:04:39 +05:00
myasnikovdaniil 3cd261277e fix(backups): keep the backupstrategy-controller Helm release under the Secret size limit (#4941)
## What this PR does

Fixes a size regression from #4929. Helm stores each release revision in
one Secret and the apiserver refuses a Secret over 1 MiB. With all
default Strategy CRs rendered the `backupstrategy-controller` release
crosses that limit, so the forced upgrade that creates them fails with
`Secret "sh.helm.release.v1.backupstrategy-controller.vN" is invalid:
data: Too long: may not be more than 1048576 bytes`, the CRDs stay and
the default strategies never appear. The release was already within
about 1 KB of the limit before #4929, which added tests to the chart.

The strategy CRDs are 2.2 MB of YAML and Helm stores them twice per
revision, as chart files and in the rendered manifest. Almost all of it
is the upstream `PodTemplateSpec` schema inlined by the Altinity, Job
and FoundationDB strategies. Kafka, RabbitMQ and Redis already mark
their `Template corev1.PodTemplateSpec` as `Schemaless` and
`PreserveUnknownFields`, this PR does the same for
`AltinitySpec.Template`, `JobSpec.Template` and
`FoundationDBTemplate.BackupDeploymentPodTemplateSpec`. Go types are
unchanged and every description is kept. The CRDs go from 2.2 MB to 317
KB and the largest release revision from over the limit to about 250 KB,
24% of it. The size rationale now lives once in the package doc, the
field docs of the six schemaless templates share one short line.

What changes for users: the apiserver no longer validates these three
fields and `kubectl explain` no longer lists children under them
(`kubectl explain pod.spec` still documents them), same as for Kafka,
RabbitMQ and Redis today. Unknown keys are stored instead of pruned, the
typed decode in the drivers drops them either way. Labels and
annotations under `template.metadata` were rejected by the strict v1.6
schema and are now accepted and kept. A Go template in a non-string slot
never worked, it was rejected on apply, now the apiserver accepts it and
the typed decode in the controller is what rejects it, as for the other
three kinds (I did not run that case live).

The drivers read these fields through the non-strict client and
`internal/template` rewrites only string leaves, nothing under
`internal/backupcontroller` relies on pruning. Go tests for
`internal/backupcontroller`, `internal/template` and `api` pass.

`hack/strategy-crd-schemaless.bats` fails on any strategy CRD that
inlines a pod schema and prints the property path and the two markers to
add. `hack/helm-release-size.bats` estimates the stored release of every
chart under `packages/` the way Helm encodes it (release JSON, gzip,
base64) and fails above 90% of the limit, plus the worst case of this
chart. The estimate runs 1 to 2 percent above real Secrets. A chart has
to render offline to be measured with its manifest: the 36 charts that
do not are listed in `NO_OFFLINE_RENDER` and measured on files and
templates only, any other render failure fails the test, and so does a
listed chart that starts rendering.

Checked on a throwaway kind cluster: v1.6.4 upgrades to this branch and
the forced follow-up creates all default strategies, a fresh install
works, strategy objects created under the old schema stay valid, a Job
strategy with templated args and pod template labels is accepted.

### Downstream repositories

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

### Release note

```release-note
fix(backups): the backupstrategy-controller release no longer fails with "Secret ... Too long" on the upgrade that creates the default backup strategies, the Altinity, Job and FoundationDB strategies store their pod templates schemaless like Kafka, RabbitMQ and Redis
```


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

## Summary by CodeRabbit

* **New Features**
* Backup strategy templates for Altinity, FoundationDB, Jobs, Kafka,
RabbitMQ, and Redis now preserve fields not defined in the API schema.
The API server no longer validates these templates against the pod
schema; validation occurs when the driver creates the workload. This
lets strategies include pod-template fields without requiring those
fields to be listed in the strategy schema.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-21 14:27:15 +05:00
myasnikovdaniil c6fcb4e7c6 fix(ci): dispatch frozen-line builds with GITHUB_TOKEN (#4888)
## What this PR does

The first RC freeze hit HTTP 403 when dispatching `build-release.yaml`
because the CI app has no Actions write permission
([run](https://github.com/cozystack/cozystack/actions/runs/38229949424)).
I switched this dispatch to `GITHUB_TOKEN` with job-scoped `actions:
write`. Tag and branch pushes still use the app token.

Verified with `make unit-tests`, zizmor 1.26.1 and the commit trailer
check. The regression test fails on the old workflow and passes with the
fix, including warning and manual recovery on dispatch failure. Live
dispatch with `GITHUB_TOKEN` has not been tested.

### Downstream repositories

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

### Release note

```release-note
fix(ci): use GITHUB_TOKEN to start the initial packages build when freezing a release line
```


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

## Summary by CodeRabbit

* **Chores**
* Updated release automation to use appropriate permissions and
authentication for CI triggers.
* Improved warnings and recovery guidance when automated package builds
cannot be started.

* **Tests**
* Added automated checks covering release dispatch permissions, branch
targeting, successful execution, and non-blocking failure handling.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-21 14:17:15 +05:00
myasnikovdaniil a6cb84673e docs(release): check changelog claims against the code (#4936)
## What this PR does

Changelog generator sees only `docs/agents/changelog.md`, two inline
prompts and `AGENTS.md`. Failure modes and pre-publish checks live in
`docs/release.md`, which it never reads. The prompt has detailed rules
for authors and PR numbers and none for checking a claim against the
code. I reviewed the generated v1.7.0 draft against the code and found
22 statements wrong or missing, while all authors and PR references were
right. Several were in breaking changes: a talm fix credited to a talm
release that doesn't contain it, worker pools said to be adopted without
churn while Talos workers are rolled once because of the hash-named
TalosConfigTemplate (#3523), migrations said to run on a variant that
has them disabled.

Three changes:

- `docs/agents/changelog.md`: new section 8b about verifying claims
against the code. Identifiers, migration behaviour and variant scope
come from the tree at the upper-bound tag, required actions come from
release notes and newly added upgrade sections, not only from `!`
commits. Section 9 now asks to run the `docs/release.md` checks and
`hack/validate-changelog.sh` on the written file before exit.
- `.github/workflows/changelog-generate.yaml`: refresh `docs/release.md`
and `hack/validate-changelog.sh` from the dispatch ref, next to the
existing `changelog.md` refresh. Job checks out the rc tag detached, so
without this generator runs older copies from that tag. Permissions,
tokens and tool flags are unchanged.
- `hack/validate-changelog.sh`: reject an entry cut off with an ellipsis
right before its attribution, and any link to `cozystack.io/docs/next/`
(live site answers 404). Reason names the offending lines in one line,
because workflows quote it into a single annotation.

How I checked it:

- Old validator accepts the original v1.7.0 draft, new one rejects it on
three truncated entries (lines 335, 393, 518) and, after those are
repaired, on the `/docs/next/` link (line 25). All 29 shipped changelogs
from v1.3.0 to v1.6.4 still pass.
- New contract test plants each defect into a shipped changelog, checks
the reason names the line, and checks that near misses real changelogs
carry still pass (`content/en/docs/next/` in prose, ellipsis inside a
sentence, three dots of a compare link). It goes red on the old
validator and on widened patterns.
- Overlay test pins both new copies and the cone-mode sparse checkout
that brings `docs/release.md` in. It goes red if either copy is removed,
cone mode is turned off or `docs/agents` is dropped from sparse paths.
- I ran every command the new prompt rules prescribe on
v1.6.0..v1.7.0-rc.1, each one finds an error the draft shipped.
- `make bats-unit-tests bats-posix-compat-tests` pass (2424 and 1120),
zizmor and actionlint are clean on the workflow.

Not included: a script that gives the generator component versions and
migration headers, and a networked check for references, authors, link
liveness and companion-release containment. Both are separate changes.
Things I noticed and left alone:

- validator summary in the Phase 2 section of `docs/release.md` doesn't
list the two new rejections
- `docs/agents/changelog.md` runs
`docs/changelogs/hack/check-optional-repos.sh`, but the script lives at
`hack/check-optional-repos.sh` and still resolves repo root from the old
location
- a changelog the validator rejects is still not uploaded as an
artifact, so rejection costs a regeneration or a hand-commit, that is
why section 9 has the generator run the validator first
- current v1.7.0 draft still has the three truncated entries, a
promotion that picks it up will discard it and generate a new one unless
the entries are rewritten
- three unrelated bats tests (in `check-gpu-recording-rules.bats` and
`promote-rewrite-tags_test.bats`) fail under en_US.UTF-8 collation on
main too, they pass under C.UTF-8 that runners use, I ran the suite that
way

### Screenshots

Not applicable, there is no UI change.

### Downstream repositories

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

I walked the trigger map in `docs/agents/contributing.md` against each
changed file:

- `docs/agents/changelog.md` is the changelog prompt, not the commit
convention or the PR template that ccp and community restate. Its list
of release-window repositories is unchanged.
- `.github/workflows/changelog-generate.yaml` is not `tags.yaml`, the
release-prep workflow ccp relies on.
- `hack/validate-changelog.sh` is changed in place, not moved or
renamed, and it is not `hack/package.mk` or `hack/update-crd.sh`.
- `hack/release-changelog-contract.bats` is a test.

No package, values key, CRD, release asset, make target or node
prerequisite changes. Code search across the organization finds no
reference to any of these files outside this repository.

### Release note

```release-note
docs(release): check changelog claims against the code. The changelog generator now verifies operator-facing statements against the code and runs the release checks on its own output, and the changelog validator rejects entries cut off with an ellipsis and links to cozystack.io/docs/next/.
```


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

## Summary by CodeRabbit

* **Documentation**
* Release guidance now emphasizes verifying operator-facing claims
against the release version and carrying required actions into upgrade
instructions.
* Documentation links in changelogs should point to versioned
documentation.

* **Chores**
* Changelog validation now flags truncated entries and links to
unversioned “next” documentation.
* Release guidance and validation checks are refreshed automatically
during changelog generation.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-21 13:56:15 +05:00
myasnikovdaniil f69958b15d docs: move the operator guides out of docs/ to where readers find them (#3780)
## What this PR does

Five documents under `docs/` were operator facing guides written
alongside the feature PRs that added the code, and left in the source
tree where no user looks. They are on the website now, so this deletes
them here and repoints every reference.

```
docs/oidc-tenant.md          -> kubernetes/oidc-authentication
docs/oidc-grafana.md         -> operations/services/monitoring/oidc-authentication
docs/gpu-vgpu.md             -> virtualization/vgpu
                              + operations/troubleshooting/gpu-operator-host-driver
docs/vm-external-vlan.md     -> networking/vm-external-vlan
docs/hubble-observability.md -> networking/hubble
```

`docs/vm-external-vlan.md` needed splitting, not moving. Its "Staging
the reference CNI plugins" section is a contract,
`hack/cni-plugins-staging-contract.bats` greps six literal sentences out
of it and asserts them against the multus Dockerfile, the daemonset
manifest and the platform values. That half is package documentation so
it moves verbatim into a new `packages/system/multus/README.md` and the
suite reads it there, the operator guide goes to the website. The bats
messages name the README now, so a future failure points at the file
that has to change.

References repointed in the `@param` blocks, template comments and test
comments that named the guides. The generated files come from `make
generate` with cozyvalues-gen v1.7.0, the version pinned in
`.github/workflows/pre-commit.yml`. Where a reference points at text
that exists only on `next/` of the website (the aggregated API servers
section of the tenant OIDC guide), the comment names the page and the
section instead of a `v1.6` URL, which would not contain it.

Two changelog links in `docs/changelogs/v1.6.0.md` repointed as well.
The wording is untouched, only the location of the documents it names
has changed.

One bit of process framing dropped on the way past, per #3777:
`bundles/system.yaml` said GrafanaAdmin promotion was "out of scope for
Phase 1" when it is simply not implemented.

Tests: 10 cni-plugins contract, 47 install-wait, 346 kubernetes chart,
22 multus chart, 301 monitoring chart, rd-presets-check.

### Downstream repositories

- [x] [cozystack/website](https://github.com/cozystack/website) -
follow-up: cozystack/website#648 (the four guides),
cozystack/website#754 (edits made to the originals in `docs/` after the
import), cozystack/website#647 (grafana guide made reachable in v1.6),
cozystack/website#596 (tenant kubectl guide, rebased)

Walked the rest of the trigger map against the diff. No provider
follow-up: the kubernetes `values.schema.json` diff is two `description`
strings and the monitoring one is one, with no field added, removed or
renamed, no enum, no default, and no `kind`, `plural` or
`release.prefix` change. `packages/core/platform/values.yaml` changed in
a comment only and no key, so the hand written platform-package table on
the site is unaffected.

Please merge after cozystack/website#754 and cozystack/website#647. The
`@param` URLs only resolve once those pages deploy, and
cozystack/website#754 carries the edits made to the guides since the
import, which deleting them here would lose.

### Release note

```release-note
docs: operator guides for tenant Kubernetes OIDC, Grafana OIDC, NVIDIA vGPU, VM external VLAN and Hubble now live on cozystack.io instead of the docs/ directory of this repository, and in-repo references point there. The CNI plugin staging contract that shared the VLAN guide moved to packages/system/multus/README.md.
```


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

## Summary by CodeRabbit

* **Documentation**
* Updated configuration and test references to link to the published
Cozystack documentation.
* Added Multus guidance covering staged CNI plugins, configuration,
troubleshooting, and rollout behavior.
* Removed outdated local guides for GPU/vGPU, Hubble observability, OIDC
authentication, and external VM VLANs.
* Clarified that server-level Grafana administrator promotion is not
currently supported.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-21 12:36:29 +05:00
myasnikovdaniil 1f92bcd20e fix(fluxcd): close the flux-plunger review follow-ups for the hook, drain and Warnings (#4914)
## What this PR does

Follow-up to the flux-plunger uninstall fence: the points the last
review round raised and left for after the merge, plus four found by a
later independent review. None changes the fence's design; each closes a
gap in what it reports, how long it waits, or what its documentation
says.

**Pre-delete hook.**

- A release being deleted that only the fence still holds is no longer
unfenced in the same step that lifts its suspension. helm-controller
runs the uninstall of a release being deleted once it is no longer
suspended, but removing the fence at once deleted the object before
helm-controller could reconcile it. The hook now keeps that fence while
helm-controller handles the generation the lifted suspension wrote,
until shortly before its retry window closes, and names a release it
still had to let go of as before. A release whose state cannot be read
keeps its fence for the wait the same way, rather than being let go of
on one failed read.
- A release being deleted while still suspended, by anyone but
flux-plunger, was reported as cleanly released, although helm-controller
skips the uninstall of a suspended release. It is now named as deleted
without an uninstall and counted with the others.
- Each release gets its own share of the retry window, capped at the
window's end. One release that could never be read used to take the
whole window and leave every release listed after it a single attempt.
The share is a cap, not a floor of attempts: a floor would let enough
failing releases run the Job past its deadline, which kills it before
its report is written.
- The hook stops, waits for and lists again only for the flux-plunger of
its own release. Another one (a second installation under another
release name, changed labels, a binary outside the cluster) is not
stopped by the hook, keeps the fences it sets and gives them up itself;
the README now says so instead of the hook re-listing unconditionally,
which would not close that case and would fail the uninstall for as long
as a second installation is recovering anything.
- helm-controller's finalizer, which the hook reads to tell whether a
release being deleted is still held, is tied to the constant the
controller uses, as the fence already was. Two comments are corrected:
the retry window counts from the script's start, not the Job's, and
kubectl scale's internal conflict retry never runs here.

**Shutdown drain.**

- A drain deadline of zero or less is refused at startup, and the
chart's lowest accepted grace period is held to the same constants as
the drain subtraction, so raising the manager's stop bound cannot make
the chart render a deadline that is already spent. The timings the
README and the values comment state are held to those constants too.
- Fences left behind are reported as an error naming each release, not
an Info line; a drain that never got a listing answered says so instead
of reporting a count of -1; a flux-plunger that never led no longer
claims it released every fence.
- The drain's Events fold repeats into one counted Event per release and
reason, as the manager's recorder does, instead of one object per pass.
The fold is a patch, the verb the chart grants on events, and every
write is bounded by the drain's deadline. It does not add a per-release
Event for fences left at the end: by then the drain's deadline is spent,
and writing one would reach past it.
- Tests now hold the outcome line, the retry of a release whose fence
cannot be given up yet, and the pause between passes, none of which any
suite noticed when removed.

**Controller.** The `SuspensionNotOwned` and `TerminatingWhileSuspended`
Warnings were keyed on the processed-version annotation, which stays on
every release flux-plunger ever recovered, so a later restore, migration
or operator suspension of a healthy release drew a Warning telling the
reader to resume it, and a migration's deliberate suspend-then-delete
was called an accident. Both now key on the state a leftover actually
freezes the release in, `Ready=False` with `has no deployed releases`,
since helm-controller rewrites no condition of a suspended release; the
README's candidate query follows. Two comments that claimed more than
holds are qualified.

**Chart and README.** A `shutdownGracePeriodSeconds` of a million or
more now gets the range message rather than being refused as a fraction.
The README gives the recovery steps in the order the controller runs
them (the annotation is written before the Secret is deleted), and names
the window in which a backup restore started during a recovery is
unsuspended under it, since the etcd, CNPG and Velero restore steps
write `spec.suspend` only when it differs.

### Testing

Each change was written test first: a test that builds the binary and
runs it with a deadline of zero, helm-unittest for the chart, unit tests
with a captured logger and the fake client for the drain's outcome,
Events and passes (the Event fold under a client that refuses the update
verb, as the chart's role does), table tests for both Warnings, and the
bats suite for the hook, whose fake kubectl now models helm-controller
handling a release some reads after its suspension is lifted and a state
read that fails. Every fix was then reverted on its own, and the suite
went red each time. The envtest suites pass unchanged. The README's
candidate query was run against HelmReleases read from a live cluster,
with a stuck, a healthy, an owned and an unsuspended variant, and lists
only the stuck one.

### Screenshots

Not applicable: no UI change.

### Downstream repositories

The trigger map was walked against the diff:
`internal/controller/fluxplunger`, `cmd/flux-plunger`, the
`packages/system/flux-plunger` chart (templates, tests, README) and its
bats test under `hack/`. The website's FluxPlunger section in
`guides/concepts.md` draws the recovery with the Secret deleted before
the annotation is written, which is the order before the fence change;
it needs the same correction as the chart README. That change is held as
a draft until v1.7.0 is released and the website's `next/` is
re-initialized: the fence change is not part of release-1.7, so the
corrected order would be wrong for v1.7 docs, which are copied from
`next/`. No other repository is reached by this diff.

- [ ] No downstream repository is affected by this change
- [x] [cozystack/website](https://github.com/cozystack/website) -
follow-up: https://github.com/cozystack/website/pull/752 (draft, merge
after v1.7.0)
- [ ]
[cozystack/terraform-provider-cozystack](https://github.com/cozystack/terraform-provider-cozystack)
- follow-up:
- [ ]
[cozystack/ansible-cozystack](https://github.com/cozystack/ansible-cozystack)
- follow-up:
- [ ] [cozystack/ccp](https://github.com/cozystack/ccp) - follow-up:
- [ ] [cozystack/talm](https://github.com/cozystack/talm) - follow-up:
- [ ] [cozystack/cozyhr](https://github.com/cozystack/cozyhr) -
follow-up:
- [ ] [cozystack/cozy-proxy](https://github.com/cozystack/cozy-proxy) -
follow-up:
- [ ]
[cozystack/cozystack-telemetry-server](https://github.com/cozystack/cozystack-telemetry-server)
- follow-up:
- [ ]
[cozystack/external-apps-example](https://github.com/cozystack/external-apps-example)
- follow-up:
- [ ] [cozystack/examples](https://github.com/cozystack/examples) -
follow-up:
- [ ] [cozystack/community](https://github.com/cozystack/community) -
follow-up:

### Release note

```release-note
fix(fluxcd): flux-plunger's pre-delete hook now lets helm-controller run the uninstall of a release being deleted before it removes the release's fence, gives each release its own share of its retries, and reports releases deleted under another manager's suspension; the shutdown drain reports the fences it leaves as errors and refuses a deadline that leaves no time
```


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

## Summary by CodeRabbit

* **Bug Fixes**
* Shutdown drain timeouts must be positive, and invalid values now stop
startup with a clear error.
* Uninstall cleanup waits for Helm to handle releases before removing
their fences, while bounding retries and reporting releases that remain
incomplete.
* Recovery and suspension warnings now reflect the release’s actual
failure state, and recovery can retry stale storage cleanup against the
same revision.

* **Documentation**
* Clarified shutdown grace-period requirements, uninstall behavior, and
guidance for backup restores and existing suspensions.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-20 17:44:34 +05:00
myasnikovdaniil d1d4e92acb feat(release): sign the release assets and attach a source SBOM (#4861)
## What this PR does

Implements the release-asset part of #4759: a release cut from a tree
that has this change gets an SBOM of its source and one keyless
signature that covers all of its assets.

These are the two CLOMonitor checks still failing for this repository,
`sbom` and `signed_releases`, after #4757 and #4899 brought the project
score to 96.69.

`hack/upload-assets.sh` now collects its asset list into an array and
hands it to the new `hack/sign-release-assets.sh` before the first
upload. The script writes three files into `_out/assets`, and they are
uploaded with the rest:

| File | What it is |
|---|---|
| `cozystack-source-sbom.spdx.json` | SPDX 2.3 SBOM made with syft, over
`git archive HEAD` (the committed release tree, without `_out/`,
`.release-tooling` or runner leftovers) and the unpacked
`cozypkg-*.tar.gz` binaries. It does **not** describe the container
images that `packages/` pins by digest (their SBOMs are #2937, A2 in
#3278) or the Talos ISO, disk, kernel and initramfs images. It is named
by what it covers, so `cozystack-sbom` stays free for an SBOM of the
release as a whole. CLOMonitor's `sbom` check matches `sbom` in an asset
name. |
| `cozystack-checksums.txt` | SHA-256 of every uploaded asset and of the
SBOM. |
| `cozystack-checksums.txt.sigstore.json` | Sigstore bundle of `cosign
sign-blob` over the checksums, keyless, signed with the job's GitHub
OIDC identity. |

Before it returns, the script runs the same `cosign verify-blob` that
`docs/release.md` gives users, with `--certificate-identity-regexp
'^https://github\.com/cozystack/cozystack/\.github/workflows/(tags\.yaml@refs/tags/v|promote-rc\.yaml@refs/heads/main$)'`:
`tags.yaml` on a `v*` tag push, `promote-rc.yaml` dispatched from
`main`. A signature that check would reject therefore fails the job
before anything is uploaded. It also refuses its own three outputs as
inputs: `promote-rc.yaml` downloads every rc asset, and a stable release
has to get freshly computed checksums and a fresh signature, since
promotion restamps several assets.

Workflows: `tags.yaml::prepare-release` and `promote-rc.yaml::promote`,
the two jobs that call `make upload_assets`, get `id-token: write` and
two setup steps:
- syft v1.54.1 from its release tarball, checked against a committed
SHA-256 (`c069905b…`, the release's checksums entry; the checksums file
verifies against anchore/syft's keyless release signature). Not
`anchore/sbom-action/download-syft`: pinned by commit, it still runs
syft's `install.sh` fetched from a tag at run time, in a job that holds
the app token, the GHCR login and `id-token: write`. v1.54.1 is past
GHSA-mw2c-m758-9v5q (fixed in v1.52.0).
`hack/ci-tool-installs-contract.bats` now fails on
`anchore/sbom-action`, on a syft install script, on a syft download
without `sha256sum -c` and on version or checksum drift between the two
workflows.
- `sigstore/cosign-installer` v4.1.2, pinned by SHA, with
`cosign-release: v3.1.3`: the version `docs/release.md` asks users for,
so the job checks its own signature the way they will. The action
verifies that binary against cosign's keyless and KMS bundles with its
digest-pinned bootstrap cosign. `hack/ci-tool-installs-contract.bats`
holds the action commit and the release equal in both workflows and
fails on a step without `cosign-release`.

`docs/release.md` gets a "Release signatures and SBOM" section with the
user-side verification: cosign v3.1.3 or later (v2.6.5 on the v2 line),
the two commands joined with `&&`, what the SBOM covers and what the
certificate identity proves. It now also says, at each place
`promote-rc.yaml` is run, that it is dispatched from `main` only.

### Decisions for the release owners

- **Fail closed.** If Fulcio or Rekor is down, the release job fails and
nothing is uploaded. I chose that so that no release goes out unsigned.
If you would rather publish unsigned than block, the change is a `||
echo ::warning::` around the call in `upload-assets.sh`.
- **Promotion runs the rc tree's script.** `promote-rc.yaml` calls `make
upload_assets` from the rc checkout, not from `.release-tooling`. The
first signed stable release is therefore the promotion of the first rc
tagged after this merges. `release-1.6` gets signatures only if this is
backported. CLOMonitor reads the latest release, so the score moves only
when that release carries the files.
- **Certificate identity pins the refs** (decided in review):
`tags.yaml@refs/tags/v…` and `promote-rc.yaml@refs/heads/main`. A
`promote-rc.yaml` dispatched from another branch fails the job's own
check at the upload step, after the staging branch, the `promotion-*`
candidate and the empty draft release exist; nothing in `parse` refuses
a non-`main` dispatch up front. Until the `v*` tag rulesets exist, a
hand-pushed `v*` tag whose tree has an edited `tags.yaml` still signs,
which `docs/release.md` says.
- **Follow-ups after the first signed release** (#4759 stays open for
them):
- `project.documentation.signature-verification` in
`security-insights.yml` (#4757);
- the SBOM row in `docs/security/self-assessment.md`, which says "Not
published at this time"; the image caveat above stays in it.

I left both alone so that they do not describe releases that don't exist
yet.

### How it was checked

- Bats 1.14.0 (the version CI installs), with gh, syft and cosign
stubbed:
- `hack/sign-release-assets.bats`, 8 tests: what the checksums cover;
that syft sees the committed tree and the cozypkg binaries but not
untracked files; that the verify identity accepts `tags.yaml` on a `v*`
tag and `promote-rc.yaml` on `main`, and rejects a fork, another
workflow, `tags.yaml.evil`, `tags.yaml` on a branch, and
`promote-rc.yaml` on `release-1.6`, on `main-evil` and on a tag; that
`docs/release.md` shows the same regexp as the script; that a failed
verification fails the script; that it refuses a missing asset, assets
split over two directories (with a same-named file in both, so the test
fails if the directory check is removed) and its own outputs as input.
- `hack/upload-assets.bats`, 4 tests, new: the exact upload list and
order (the assets, then the SBOM, the checksums and the bundle); that
the checksums name every upload but the last two; zero `gh` calls when
verification fails or an asset is missing. The old `upload-assets.sh`
fails all four, a version that signs after uploading fails the last two.
- `hack/ci-tool-installs-contract.bats`, 8 tests. Putting
`download-syft` back, dropping the `sha256sum -c` line, letting
`SYFT_VERSION` drift between the workflows, dropping `cosign-release`
from one step, letting it drift, unpinning the installer or giving one
step another installer commit each fails it.
- Putting the old any-ref regexp back in the script fails the identity
test and the docs tie; putting it back in the docs alone fails the tie.
- The meta-suites `bats-strict-setup`, `bats-no-negated-assert`,
`bats-no-exit-trap`, `bats-runner-coverage` and `bats-runner-contract`
pass: 90 tests across these eight files.
- The pinned regexp gives the same accept/reject results under `grep -E`
and Go's `regexp` (what cosign uses). cosign-installer's install script
at the pinned commit, run as written with `cosign-release: v3.1.3`,
verifies the binary's keyless and KMS bundles and installs v3.1.3 (its
SHA-256 matches `cosign_checksums.txt`). `--yes`, `--bundle`,
`--certificate-identity-regexp` and `--certificate-oidc-issuer` are
listed, not deprecated, in cosign v3.1.3's help.
- The `Set up syft` step's script, run as written with
`RUNNER_TEMP`/`GITHUB_PATH` set: the checksum passes and `syft version`
reports 1.54.1. A real syft v1.54.1 run through
`hack/sign-release-assets.sh` (cosign stubbed) over this tree and the
v1.6.5 `cozypkg-linux-amd64.tar.gz` took 10 s and wrote an SPDX 2.3
document with 920 packages: 440 golang, 373 npm, 103 github, 4 without a
purl; 60 come from the cozypkg binary.
- cosign behaviour behind the docs, with a key-signed legacy bundle
whose `cert` holds the bare public key, against the documented identity
regexp (tlog ignored, since an attacker can upload their own entry):
v2.6.4 and v3.1.2 print "Verified OK", v2.6.5 and v3.1.3 reject it.
`--new-bundle-format` makes v2.6.4 reject it but not v3.1.2, so the docs
give the minimum version and not the flag. A real keyless protobuf
bundle (syft's) verifies on v2.6.5 and v3.1.3.
- zizmor 1.26.1 `--offline` reports no findings. actionlint 1.7.12 (with
`.github/actionlint.yaml`) reports the same 13 pre-existing info-level
shellcheck notes in `tags.yaml`/`promote-rc.yaml` as before, nothing
new. shellcheck passes on both scripts. `hack/check-commit-trailers.sh`
passes.
- Not checked: a real keyless signature. It needs the OIDC token of a
job in this repository, so the first rc after the merge is the
end-to-end test. Cutting an `-alpha.N` first would exercise it without
touching an rc.

### Screenshots

<!-- REQUIRED for UI changes: attach screenshots or screen recordings
demonstrating
the visual impact of your changes. PRs with UI changes without
screenshots will not be merged. -->

### Downstream repositories

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

I checked the trigger map file by file. The only entry
`hack/upload-assets.sh` can trigger is renaming a release asset, because
the website install pages hardcode asset names. This PR adds three
assets and renames none of the released ones, `cozypkg-checksums.txt`
included (the SBOM was renamed to `cozystack-source-sbom.spdx.json` in
review, before any release carried it). The workflow and docs changes
match no entry.

### Release note

```release-note
feat(release): releases carry cozystack-source-sbom.spdx.json, an SPDX SBOM of the source tree and the cozypkg binaries (not of the container or Talos images), cozystack-checksums.txt with the SHA-256 of each asset, and cozystack-checksums.txt.sigstore.json, a keyless Sigstore signature over the checksums made by the release workflow; docs/release.md shows how to verify a download with cosign v3.1.3 or later.
```

Refs #4759



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

* **New Features**
* Releases now include an SPDX software bill of materials, SHA-256
checksums, and a keyless Sigstore signature bundle.
* Release assets are verified against the expected workflow identity
before upload; uploads stop if verification fails.
* **Documentation**
* Added guidance on release signatures, SBOM coverage, asset
verification, and which branch dispatches release workflows.
* **Tests**
* Added coverage for generated release files, upload behavior, and
signing and verification failures.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-20 15:20:41 +05:00
Yan Bondarenko 1ca7c0d891 fix(etcd): stop counting canceled watch streams as failed gRPC requests
The tenant etcd copy of etcdHighNumberOfFailedGRPCRequests counted
every code other than OK. A Watch stream is counted once, when it ends,
and the streams of a kube-apiserver that stops end with Canceled. So
whenever an API server on that etcd goes away, the Watch method of
every member reads as 100 percent failed and the critical rule fires
on all of them.

The rules now count the codes the etcd mixin counts since
etcd-io/etcd#13127, the same list the platform copy in
monitoring-agents already uses. The grouping by method stays, so the
alert labels do not change.

Assisted-by: LLM
Signed-off-by: Yan Bondarenko <202671653+yankawai@users.noreply.github.com>
2026-10-20 12:05:33 +03:00
Marian Koreniuk bc24b588b2 feat(release): sign the release assets and attach a source SBOM
No release carried a signature or an SBOM, so users could verify none of the ISO, disk images, kernel, initramfs, manifests and cozypkg binaries they download, and the OpenSSF Scorecard Signed-Releases check and CLOMonitor's signed_releases and sbom checks failed.

hack/upload-assets.sh now hands its asset list to the new hack/sign-release-assets.sh before the first upload. That script writes cozystack-source-sbom.spdx.json with syft over the committed tree and the cozypkg binaries, cozystack-checksums.txt with the SHA-256 of every asset and the SBOM, and cozystack-checksums.txt.sigstore.json with a keyless cosign signature over the checksums. The SBOM does not describe the container images or the Talos boot images, which is what its name says; image SBOMs are #2937. The script verifies the bundle against the identities of tags.yaml on a v* tag and promote-rc.yaml on main before returning, so a bad signature fails the job with nothing uploaded, and hack/upload-assets.bats pins the upload list and that order.

The two jobs that call make upload_assets get id-token: write, cosign v3.1.3 from the SHA-pinned cosign-installer, and syft from its release tarball checked against a committed SHA-256, because anchore/sbom-action/download-syft runs an install script fetched at run time; hack/ci-tool-installs-contract.bats now covers both. docs/release.md describes the files, what the SBOM covers, the minimum cosign version to verify a download with, what the certificate identity proves, and that promote-rc.yaml is dispatched from main only.

Refs #4759

Assisted-by: LLM
Signed-off-by: Marian Koreniuk <moriarti@cp.if.ua>
2026-10-19 21:18:18 +02:00
Myasnikov Daniil 7ad7d39349 test(hack): keep every chart's stored Helm release within budget
A chart can grow past the 1 MiB Helm release Secret without any test
noticing: it renders, lints and installs, and only the upgrade whose
manifest is large enough fails, on a live cluster, with a release that
stays failed. backupstrategy-controller sat under 1 KB from the limit
before it crossed it.

Estimate the stored size the way Helm encodes it (release JSON with the
chart's templates and files, gzip, base64) and fail any chart under
packages/ above 90 percent of the limit, plus the largest revision of
backupstrategy-controller with every default Strategy rendered. The
estimate counts files a .helmignore names, because the production path
stores them.

A size measured without its manifest is a lower bound that passes for
the wrong reason, so every chart must render offline except an explicit
list of charts that need cluster state, and the worst-case render must
succeed and contain the default strategies before it is measured.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-19 08:10:26 +00:00
Myasnikov Daniil 513b5088a8 test(backups): fail on a strategy CRD that inlines a pod schema
The release-size budget only reports that the backupstrategy-controller
release grew too large, not which field did it, and three strategies
once inlined the upstream pod schema before anyone noticed. Check the
generated strategy CRDs for an inlined PodSpec and name the property
path, with the markers that fix it.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-19 07:55:37 +00:00
Myasnikov Daniil c2dab12a2e fix(cluster-api): resync capi-operator every minute
A restarted capi-operator v0.19.0 drops the create events for the
provider Deployments it finds already running
(kubernetes-sigs/cluster-api-operator#1031). A provider whose Ready
condition went False while the operator was down therefore keeps it
until that Deployment changes or the informer resyncs, and the first
resync after a restart lands two periods later because the handler
registers after the informer has listed. With the 10m default that is
about 20 minutes, during which capi-providers-core times out on the
CoreProvider and everything depending on it waits; every further
operator restart starts the clock again.

With a one-minute period the same repro recovered 2m02s after the
operator took its lease, against no recovery within 4m26s with the
default on the same cluster. A resync replays the cache and, with
providers in sync, ends in "No changes detected" and an unchanged
condition, so it writes nothing to the API server; the operator logged
about 15 lines a minute and used 2m CPU and 26Mi of memory.

The upstream chart has no value for the flag, so a package patch that
make update reapplies adds one, and a bats test holds the rendered
argument.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-16 09:37:14 +00:00
Myasnikov Daniil 512ffa7ccd ci(release): reject truncated entries and docs/next links
Two defects in the v1.7.0 draft were mechanical and passed the
validator anyway. Three entries end in an ellipsis right before their
attribution: the PR text was pasted up to a length limit, and the tail
it lost is where PR authors put what the operator has to do, so the
entry is wrong rather than short. And Feature Highlights linked
cozystack.io/docs/next/, which the live site answers with 404. Neither
appears in any shipped changelog, so rejecting them costs no good
output.

The link check is anchored on the host because v1.3.0 names the
website's content/en/docs/next/ tree in prose, and the ellipsis check
only fires before an attribution because v1.4.0 has one inside a
sentence and every compare link has three dots. The offending line
numbers go into the one-line reason, since the workflows quote the
reason into an annotation that ends at the first newline.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-16 08:18:42 +00:00
Myasnikov Daniil e2ca1b7bc5 ci(release): overlay the release checks the changelog agent runs
The changelog job checks out the rc tag detached, so every file the
agent reads by its working-tree path is the rc tag's copy. Only the
agent instructions were refreshed from the dispatch ref. The
instructions now tell the agent to run the checks in docs/release.md
and hack/validate-changelog.sh on its own output before it exits, and
the rc tag's copies of those predate any check added since, or for an
old enough tag do not exist at all. Refresh both alongside the
instructions.

docs/release.md is under neither sparse-checkout path and reaches the
tooling checkout only because cone mode also carries the files of
every parent directory of docs/agents. The contract test pins both
copies and that dependency, so a switch to non-cone patterns fails
here rather than as a hard failure of the refresh step at promote
time. The AI step keeps its read-only token and its tool flags.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-16 08:18:34 +00:00
Myasnikov Daniil f47bab7280 test(backups): fail CI on any default Strategy CR rendered without its CRD gate
The CRD gate has now been missed twice: MongoDB shipped without it, and
Kafka, RabbitMQ and Redis followed after it existed. helm-unittest only
checks the templates a case lists, so a new strategy-*-default.yaml
that forgets the gate stays green until an upgrade wedges.

Render the chart with the bucket gate open and no CRD served, and fail
on any strategy.backups.cozystack.io object from any template. Also
check that every rendered Strategy CR gates on the CRD this chart ships
for its kind, because a gate naming the wrong CRD passes the first
check and keeps the CR out of every live render.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-14 13:31:48 +00:00
Myasnikov Daniil f3486f4e3a docs: move the operator guides out of docs/ to where readers find them
Five guides in docs/ were written next to the feature code that needed
them and left in the source tree, where no operator looks. They are on
the website, so a second copy here only drifts: edits kept landing in
docs/ after the website copy was made.

docs/vm-external-vlan.md is split rather than moved. Its section on
staging the reference CNI plugins is a contract that
hack/cni-plugins-staging-contract.bats asserts against the multus
Dockerfile, the daemonset manifest and the platform values, so that half
is package documentation and goes to packages/system/multus/README.md,
which the suite now reads. The operator half goes to the website.

Assisted-by: LLM
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-10-14 16:24:16 +05:00
Aleksei Sviridkin e05c56524e fix(backups): prepare standalone VMDisk restore targets and add VM backup/restore e2e round-trips (#3427)
## What this PR does

Closes the uncovered VM backup path from #3236.
`hack/e2e-chainsaw/backup/` held only a disabled Chainsaw port of the
old `backup.bats`, written against the retired API (`kind:
VirtualMachine`, `BackupJob.storageRef`/`strategyRef`,
`velero-strategy-default`), so it guarded nothing. This removes it,
fixes the in-place restore of a standalone VMDisk in the backup
controller, and adds two real round-trips in the `vminstance` suite that
drive the `examples/backups/{vmi,vmdisk}` scripts, so the documented
demo and the automated test stay in step.

### Controller: standalone VMDisk in-place restore

`collectUnderlyingResources` in
`internal/backupcontroller/velerostrategy_controller.go` returned
nothing for any kind but VMInstance, so `prepareForRestore` did nothing
for a standalone VMDisk: no HelmRelease suspend, no DataVolume delete,
no `keepOriginalPVC` rename. An in-place VMDisk restore then raced Flux
and CDI over the PVC name the data mover was repopulating. A standalone
VMDisk now reports its own disk as its underlying resource, so the
restore preparation already used for VMInstance disks suspends the
`vm-disk-<name>` HelmRelease, deletes its DataVolume and renames the
live PVC to `<name>-orig-<hash>` before Velero recreates it. Unit tests
cover both the VMDisk and the VMInstance branch.

A VMInstance is halted before its disks are touched, but a VMDisk target
is not, and every VMInstance disk is a VMDisk. Renaming the PVC of a
disk that a running VM mounts would leave the original `Terminating`
behind `pvc-protection`; Velero's PVC restore action skips a PVC that
still exists, so the RestoreJob would report `Succeeded` having moved
nothing, and the VM would lose its disk on the next restart. An in-place
VMDisk restore therefore fails before changing anything when a Pod that
has not terminated mounts the disk's PVC. The message names the Pod and
tells the user to stop the VM or restore the VMInstance instead.
`TestPrepareForRestore_VMDiskInUse` covers a running mounting Pod
(refused, PVC not renamed, HelmRelease not suspended), a finished Pod, a
Pod on another disk, and a VMInstance target whose own launcher Pod must
not refuse it.

A VMDisk Backup taken before the disk was recorded as its underlying
resource has none, so the disk is derived from the application name
(`vm-disk-<name>`): such a restore is prepared and checked for a
mounting Pod too. The per-disk `orLabelSelectors` stay a VMInstance
concern: a VMDisk strategy already selects its disk, and Velero rejects
a Backup or Restore carrying both `labelSelector` and
`orLabelSelectors`, so appending them for a VMDisk would break a
strategy written with `labelSelector`.

When an in-place restore fails after preparation, nothing is rolled
back. Resuming the disk's HelmRelease while its PVC is renamed and its
DataVolume deleted would have CDI import a fresh disk under the original
name, which looks healthy and hides that the data sits in the `-orig-`
PVC. The failure message and a Warning event instead name the
HelmReleases preparation suspended and the `-orig-` PVCs holding the
original data, read back from the cluster so that a failure before a
step ran does not name what it would have left, and say that a
HelmRelease Velero already restored is resumed, so the disk has to be
checked; `examples/backups/vmdisk/README.md` describes the recovery.
Tests cover both selector paths, the pre-upgrade Backup, a failed Pod
list (the restore requeues and suspends nothing), and all three failures
after preparation: a `PartiallyFailed` Velero Restore, several Restores
owning the job, and a Restore that cannot be created.

Because preparation takes the target apart before Velero validates the
Restore, the RestoreJob is refused before preparation, with nothing
changed, when the Velero Backup is gone (expired or deleted) or not
`Completed`. This is the same single check #4672 added, now run on every
pass behind the preparation failure path, so a Backup that expires after
preparation started names the leftovers too. A Velero Restore that ends
in `FailedValidation` fails the RestoreJob like `Failed`, with Velero's
validation errors and the leftovers in the message, instead of polling
forever. A HelmRelease suspend or a VM halt that does not happen now
stops preparation (requeue) rather than letting the rename and
DataVolume delete run under a live release or VM, and a VMInstance's
disks are renamed only once no Pod mounts them. A VMDisk held only by a
Pod already being deleted is waited for rather than refused, for up to
30 minutes after the RestoreJob started, so a Pod stuck terminating on a
lost node fails the job instead of keeping it `Running`. Each of these
is pinned by a test that turns red when the guard is removed.

Between renaming a kept disk's PVC and deleting its DataVolume, CDI can
recreate an empty PVC under the original name for the still-present
DataVolume. Velero then skips that PVC as already present ("PVC already
exists. Skip restore this PVC."), the RestoreJob reports `Succeeded`,
and the VM boots a blank disk. The round-trip's new DataDownload check
caught this on a VMInstance restore, where the uid, label and `-orig-`
checks had all passed. Once the DataVolume is gone (the wait #4672
added), preparation now deletes a PVC found under the original name
(read uncached) before the Velero Restore is created;
`TestPrepareForRestore_ClearsPVCRecreatedAfterRename` reproduces the
recreation inside the DataVolume delete.

Preparation spans several reconciles, so the RestoreJob records a
`PreparationStarted` condition before it first changes the target; if
recording it fails, preparation retries without changing anything, so a
later failure cannot report leftovers that were never made. A refusal on
a later pass (the Velero Backup expired, a VM started on the disk) then
names what preparation left behind instead of saying nothing was
changed, and a preparation still waiting 30 minutes after it started
fails the same way instead of polling forever. The vmdisk script starts
its consumer Pod only on a PVC that carries the restore label, so it
cannot pin a PVC CDI recreated in the rename window.

Now that a VMDisk target is prepared, `keepOriginalPVC: false` reaches
it as well. Its DataVolume is deleted with orphan propagation, and the
bound PVC is deleted and waited for before the Restore (the path #4672
added for VMInstance disks). Left in place, Velero would skip the PVC
and the CDI webhook would refuse the DataVolume the resumed HelmRelease
creates, leaving the disk's HelmRelease stuck.
`TestPrepareForRestore_VMDiskWithoutKeepDeletesOriginalPVC` pins it.

### `vminstance-2-backup-roundtrip` (un-gated in CI)

A tiny cirros guest (`u1.nano`, 2Gi, in-place restore only) runs the
current API end to end: Velero strategy, BackupClass, a booted
VMInstance, an ad-hoc `BackupJob` and an in-place `RestoreJob`, each
waited to `Succeeded` and failing fast on `Failed`. The VM must come
back `Running`, and its disk PVC must have been created by the restore:
a new `metadata.uid`, Velero's `velero.io/restore-name` label, and the
`vm-disk-<name>-orig-<hash>` PVC that the rename leaves behind. The
label alone does not prove the data moved, because with
`existingResourcePolicy: update` Velero also stamps it on a PVC it only
patched, and the patch path never reaches the data mover. An in-guest
signal is not available on this platform: the KubeVirt CR disables
serial-console logging cluster-wide and cirros ships no
qemu-guest-agent.

### `vmdisk-2-backup-roundtrip` (un-gated in CI)

The disk-only companion: import a 5Gi Ubuntu disk, back it up, restore
it in place relying on the controller fix above, and require the same
three signals (new uid, restore label, `-orig-` PVC), a `Completed`
DataDownload for the restore that wrote bytes, and a Ready HelmRelease.
On a `WaitForFirstConsumer` StorageClass, such as the `local` class the
CI lane uses, the Velero data mover waits until a scheduled Pod has
selected a node for the restored PVC (`WaitPVCConsumed` in Velero's
generic restore exposer). A VMInstance gets that from its virt-launcher
Pod; a detached disk has none, so its `RestoreJob` stays `Running` until
the 30m data-mover prepare timeout fails it. The script therefore starts
a restricted-profile `pause` Pod on the new PVC once Velero has created
it, standing in for the VM that would attach the disk, and removes it
after the restore. `examples/backups/vmdisk/README.md` documents this
for operators restoring a detached disk.

### Harness details

- The disk `storageClass` is an override (default `replicated`). The
Chainsaw steps pass the lane's `COZY_E2E_STORAGE_CLASS` (`local` on the
DRBD-off PR gate).
- Each harness stands up a throwaway in-cluster BSL
(`cozy-e2e-vmi`/`cozy-e2e-vmdisk`) at `seaweedfs-s3.tenant-root:8333`
with `insecureSkipTLSVerify` and `checksumAlgorithm: ""` (the #3236
fixes), reusing the platform bucket and `cozy-backups-creds` under a
distinct prefix, because the platform `cozy-default` BSL derives the
external S3 ingress endpoint, unroutable in the CI cluster.
- The script waits are bounded so that their worst case stays under the
40m op timeout (38m for the VMDisk step), and a hung wait trips the
script's own named timeout rather than a bare `signal: killed`.
- On failure, `catch` also describes the Velero `Restore`,
`DataDownload` and `DataUpload` objects in `cozy-velero`.
- `skipDelete` plus a `finally` that resumes the suspended HelmReleases,
reclaims the `-orig-` PVC and its LINSTOR volume (the PV is flipped back
to `Delete` first), and drains the Velero backups on the throwaway BSL,
branching on kubectl's exit status, before deleting it. When the drain
is not confirmed, the BSL is kept and the step fails, so the Velero
Backups are not orphaned behind a green step.
- HelmRelease waits use the shared `wait_hr_ready`, which fails fast on
`Stalled`. After the VMDisk restore the script first waits for
`observedGeneration` to reach the restored spec's `generation`, because
the `Ready=True` from before the suspend would otherwise satisfy the
wait at once.

The `vmi` example is CI-drivable: `run-all.sh`/`cleanup.sh` are
non-interactive, the VM is waited to boot before the backup,
`volumeSnapshotLocations` is dropped from the demo strategies
(`snapshotMoveData` routes data through the BSL), and
`BACKUP_STORAGE_LOCATION` defaults to `cozy-default`. `select-e2e.sh`
maps `examples/backups/{vmi,vmdisk}` edits to the `vminstance` suite,
except `07-restore-to-copy.sh`, which the suite skips
(`SKIP_RESTORE_TO_COPY=1`) and so stays docs-only. A
`packages/system/velero` change selects the `vminstance` suite as well,
since these are the only Tests that run a Velero backup and restore.

### Screenshots

N/A — no UI changes.

### Downstream repositories

Walked the trigger map in `docs/agents/contributing.md` against the diff
(backup controller restore preparation for VMDisk, shell scripts under
`examples/backups/`, Chainsaw tests, `hack/select-e2e.sh` routing, a
deleted stale suite, one doc line): no `packages/apps|extra` add/rename,
no `values.schema.json`/enum/default changes, no
CRD/ApplicationDefinition/label/annotation/namespace/metric changes. The
controller change alters what a VMDisk `RestoreJob` does in the cluster,
not any API surface a downstream repository consumes.
`cozystack/examples` holds Terraform for bare nodes, unrelated to the
in-repo `examples/` tree.

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

### Release note

```release-note
fix(backups): an in-place RestoreJob for a standalone VMDisk now suspends the disk's HelmRelease, deletes its DataVolume and (with keepOriginalPVC) renames the original PVC before Velero restores it, instead of racing Flux and CDI over the same PVC; without keepOriginalPVC the original PVC is deleted so Velero recreates it from the backup. Such a restore fails before changing anything when a running Pod, such as the launcher of a VM that uses the disk, mounts the disk's PVC: stop the VM or restore the VMInstance instead. If such a restore fails after the disk was prepared, its message and a Warning event name the HelmRelease preparation suspended and the PVC holding the original data. On a WaitForFirstConsumer StorageClass the data mover still starts only once a Pod consumes the restored PVC, for example when the disk is attached to a VMInstance. An in-place restore with keepOriginalPVC no longer reports Succeeded over an empty PVC that CDI recreated under the disk's name while the original was being kept aside. Adds Chainsaw backup/restore round-trips for VMInstance and standalone VMDisk that run a real Velero backup and restore in CI.
```
2026-10-13 23:40:02 +03:00
Andrey Kolkov 58b4343e5a ci(hack): route examples/backups/{vmi,vmdisk} edits to the vminstance suite
The two backup round-trips run the examples/backups/{vmi,vmdisk} scripts as their
harness, but select-e2e.sh mapped an examples/backups/<dir> edit to a suite only
when <dir> was itself a suite name. The dirs are vmi/vmdisk while the suite is
vminstance, so a harness-only edit selected no suite and the round-trip that runs
it never ran. Translate both dirs to vminstance, matching the vm-disk-application
entry in src_to_suites, and pin it with a bats case. The suite runs the vmi demo
with SKIP_RESTORE_TO_COPY=1, so 07-restore-to-copy.sh stays docs-only: selecting
the suite for it would pass without executing it. Both round-trips write to
the in-cluster seaweedfs-s3 endpoint, so a seaweedfs change selects the
vminstance suite as well. Also correct the controller-
owned-teardown note in docs/agents/e2e-testing.md (only Backup/RestoreJob
finalizers reach Velero; a BackupJob has none).

The two round-trips are also the only Tests that run a Velero backup and
restore, so the velero PackageSource maps to the vminstance suite; it
otherwise maps to a velero suite that does not exist, and a Velero change
ran neither round-trip.

Assisted-by: LLM
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-10-13 18:07:35 +04:00
Andrey Kolkov 9cc3a9e459 test(vmi): add VMInstance and standalone VMDisk backup/restore e2e round-trips
The disabled hack/e2e-chainsaw/backup/ suite was a Chainsaw port of the retired
backup.bats, written against the old backup API, so the VMInstance and standalone
VMDisk Velero paths had no e2e coverage. Replace it with two round-trips in the
vminstance suite that drive the validated examples/backups/{vmi,vmdisk} scripts,
so the documented demo and the automated test stay in step.

Both run un-gated in CI:
- vminstance-2-backup-roundtrip boots a tiny cirros VM (u1.nano, 2Gi), backs it
  up via BackupClass + BackupJob, restores in place, and asserts the VM returns
  Running off a disk PVC the restore created: a new uid, Velero's restore-name
  label and the -orig- PVC keepOriginalPVC leaves behind. The label alone is not
  enough, because existingResourcePolicy: update also stamps it on a PVC Velero
  only patched, which moves no data. A guest-side boot proof is unavailable: the
  KubeVirt CR disables serial-console logging and cirros ships no guest-agent.
- vmdisk-2-backup-roundtrip imports a 5Gi disk, backs it up, and restores it in
  place with the same three assertions. The controller prepares the target
  (suspend HelmRelease, delete DataVolume, rename PVC). On a WaitForFirstConsumer
  class the Velero data mover waits for a Pod to select a node for the restored
  PVC, which a detached disk never gets, so the script starts a pause Pod on the
  new PVC, standing in for the VM that would attach it.

The disk storageClass is an override (default replicated; the CI steps pass the
lane's COZY_E2E_STORAGE_CLASS, 'local' on the DRBD-off gate) and the script waits
are bounded so their worst case stays under the 40m op timeout, sized to keep the
whole parallel:1 suite inside the 215m job cap. On failure the catch also dumps
the Velero Restore, DataDownload and DataUpload objects. Each harness stands up a
throwaway in-cluster BSL (the platform cozy-default BSL derives the external S3
endpoint, unroutable in kind); its finally resumes the suspended HelmReleases,
reclaims the keepOriginalPVC orig PVC and its LINSTOR volume, and drains the
Velero backups before deleting the BSL. The example scripts are non-interactive
so the harness can drive them.

Assisted-by: LLM
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-10-13 18:05:45 +04:00
Alexey Artamonov 1913104bd3 build(seaweedfs): build SeaweedFS in-tree with a bounded read-ahead
The S3 gateway is OOM-killed while serving a large object. SeaweedFS
starts read-ahead downloads after every read of a sequential stream and
counts only the downloads it newly starts toward its prefetch window,
so a GET reading 256 KiB at a time out of 4 MiB chunks pulls up to
about a gigabyte of the object into memory, past the 512Mi limit of
the S3 deployment. No SeaweedFS release carries a fix yet, so there is
no release to move to instead.

Build weed from the 4.45 sources with a patch that keeps the window at
the next prefetchCount chunks, and lay it over the upstream image of
the same tag so the rest of the image stays upstream's own. The image
build runs the tests of the packages the patch touches, including the
regression test the patch adds, because go build never compiles them.

Assisted-by: LLM
Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-10-13 16:22:43 +03:00
Alexey Artamonov 7011510456 fix(fluxcd): keep the hook waiting on a release it cannot read
The pre-delete hook read a release's state once, so a single failed
read was taken as the release being handled: its fence came off before
helm-controller's uninstall, and the report counted it as released
cleanly. A state read is now retried within the release's share of the
window, a release whose state still cannot be read keeps its fence for
the wait like one helm-controller has not handled, and the end of the
wait reads each again before naming what the release was left to.

A release still suspended after the sweep is named as suspended but not
by flux-plunger, which also holds when no manager is recorded for the
field at all.

Assisted-by: LLM
Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-10-13 15:09:00 +03:00
Alexey Artamonov 699555c7cb fix(fluxcd): give each release its own share of the hook's retries
The pre-delete hook's retry budget was one window spent in listing
order, so a release that could never be read or unfenced, listed
first, took all of it and every release after it got a single attempt.
The same transient failure then released a fence or not depending on
where its release sorted. Each release now gets its own share of the
window, capped at the window's end, and the steps that cover every
release keep the whole of it.

Two comments said more than holds. The retry window is measured from
the script's start, not the Job's, so scheduling and the image pull come
out of its one-minute reserve rather than being covered by it. And the
five-minute conflict retry inside kubectl scale never runs here, since
without a precondition it sends a merge patch with no resourceVersion
to conflict on.

helm-controller's finalizer, which the hook reads to tell whether a
release being deleted is still held, is now tied to the constant the
controller uses, as the fence already was.

Assisted-by: LLM
Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-10-13 15:09:00 +03:00
Alexey Artamonov af50c4a6b4 fix(fluxcd): let helm-controller uninstall before the hook unfences
The pre-delete hook lifted flux-plunger's suspension of a release being
deleted and removed its fence in the same step. helm-controller runs the
uninstall of a release being deleted once it is no longer suspended, but
when its own finalizer is already gone the fence is all that keeps the
object, so removing the fence at once deleted the release before
helm-controller could reconcile it, without an uninstall. The hook now
keeps such a fence while helm-controller handles the generation the
lifted suspension wrote, until shortly before its retry window closes,
and names a release it still had to let go of as before.

A release being deleted under a suspension another manager also holds
was reported as cleanly released, although helm-controller skips the
uninstall of a suspended release; it is now named as deleted without
one and counted with the others.

Assisted-by: LLM
Signed-off-by: Alexey Artamonov <aleksei.artamonov@aenix.io>
2026-10-13 15:09:00 +03:00
Andrey Kolkov 43b02bda30 test(e2e): run the Redis backup round-trip against Valkey
The Redis backup demo now takes APP_KIND=Valkey, which switches the app
kind and the chart prefix the helpers derive sentinel and Secret names
from. The demo BackupClass routes Valkey to the same demo strategy.

The valkey suite gains valkey-backup-roundtrip, which drives that demo
end to end: seed a marker, back it up, restore it in place and into a
copy. It writes to tenant-root's seaweedfs through seaweedfs-s3, so a
seaweedfs change now selects the valkey suite too, and since the
round-trip runs examples/backups/redis as its harness, an edit there
selects both the redis and the valkey suites. The reduced E2E install
keeps the backup stack for the valkey suite, as it does for the other
backup round-trip suites.

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Assisted-By: LLM
2026-10-13 12:34:24 +04:00
Andrey Kolkov 0c2f131192 feat(backups): back up Valkey with the Redis strategy
Valkey runs on the same spotahome RedisFailover operator as Redis and
speaks the same replication protocol and RDB format, so it needs no
strategy kind of its own. The only difference the backup Job sees is the
chart's resource-name prefix: valkey-<app> instead of redis-<app> for the
sentinel Service and the auth Secret.

The Redis driver now accepts applicationRef kind Valkey as well as Redis
and hands the template .Release.Prefix, derived from the app's kind, which
cozy-default-redis uses for every name it builds. A kind with no known
prefix fails the render instead of producing an empty one. cozy-default
routes apps.cozystack.io/Valkey to cozy-default-redis. A restore must
target an app of the same kind as the backup's source: replaying a Redis
dump into Valkey, or the reverse, is not something the strategy can
promise across engine releases.

The shipped template reads the prefix as `.Release.Prefix | default
"redis-"`: during an upgrade the previous controller, which has no Prefix
in its render context and serves only Redis, renders the new CR, and a
bare reference would print "<no value>" into the names.

The redis:8 image already loads RDB v11, which both shipped Valkey
versions (7.2, 8.1) write.

Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Assisted-By: LLM
2026-10-13 12:34:24 +04:00
Aleksei Sviridkin cfa9c5a5c7 fix(e2e): keep chainsaw asserts polling through transient API errors (#4867)
## What this PR does

Chainsaw asserts in the e2e suites can fail long before their timeout.
Chainsaw v0.2.15 keeps polling only on NotFound and stops on any other
API error. When etcd changes its leader, kube-apiserver answers the GET
with a 500, and whichever suite happens to be polling goes red. Between
2026-09-27 and 10-11 this hit 6 of the 397 e2e attempts that reached
chainsaw, which is 6 of the 23 assert failures in that window. Each one
has `etcdserver: leader changed` in the apiserver logs within 0.2 s of
the failure. Five of the six came after 10-09, and four of them were the
computeplane ingress-nginx assert.

The fix is kyverno/chainsaw#2761, which is still open and not in any
release. Until it is released, the e2e sandbox image builds chainsaw
v0.2.15 from source with that PR's commit applied unchanged, using the
same Go minor and build flags as the v0.2.15 release binary. The build
runs the tests of the patched packages. It also runs chainsaw against a
fake apiserver that answers 500: a short run of 500s must not fail the
assert, and an endless one must fail it at its timeout. Plain v0.2.15
fails both cases after the first GET.

The Dockerfile header lists what to remove once a chainsaw release
carries the fix. The README sentence added here has to go too, and so
does the Renovate rule that keeps the builder on Go 1.26.

The upstream PR also breaks one chainsaw test outside the packages it
touches, `Test_runE` in `pkg/commands/assert`. Its expected string lacks
the new `; operation terminated with error: context deadline exceeded`
suffix. I found it with a full `go test ./...` on v0.2.15 with and
without the patch. The image build tests only the patched packages, so
that test does not run here.

One trade-off: when the API stays broken, an assert or `error` step now
runs to its timeout instead of failing within seconds, so a red run
caused by a dead API gets longer. The proxmox e2e lane runs the chainsaw
installed on its runner, not the sandbox image, so it does not get this
fix.

Known gaps, left for later: the new test covers only an assert on a
named object, not one that lists objects or an `error` operation, and
its skip guard does not notice if no test runs at all. The patch file
has no `-whitespace` entry in `.gitattributes`, so `git diff --check`
reports whitespace inside the upstream patch. A multi-platform build of
the image would run the builder tests once per platform; the image is
built for amd64 only.

Closes #4720

### Screenshots

Not a UI change.

### Downstream repositories

None of them builds or uses the e2e sandbox image; the change stays
inside this repo's CI.

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

### Release note

```release-note
fix(e2e): a chainsaw assert in the e2e suites keeps polling through a transient API error such as an etcd leader change, instead of failing the suite long before its timeout.
```


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

## Summary by CodeRabbit

* **Bug Fixes**
* End-to-end sandbox assertions now retry after transient Kubernetes API
errors instead of failing immediately. Persistent errors still cause
assertions to fail when their timeout expires.
* **Testing**
* Added checks that verify assertions recover after temporary API errors
and fail within the expected timeout when errors persist.
* **Maintenance**
* Updated sandbox image build and dependency update settings for the
Chainsaw testing tool.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-12 17:25:39 +03:00
Aleksei Sviridkin d060c1dbb0 fix(kafka): pass the container limits to the Kafka JVMs (#4865)
## What this PR does

The Kafka JVMs we ship size themselves from host memory instead of their
container limits, and get OOMKilled. The Strimzi 0.45.1-rc1 images carry
JDK 17.0.15, which reads `/proc/cgroups` to decide whether it runs in a
container. Kernels 6.12 and newer built without `CONFIG_MEMCG_V1` no
longer list the memory controller there, so the JVM turns container
support off. The JDK fix is JDK-8347811, backported to 17.0.20 and
21.0.10.

In CI this shows up in two places. The cluster operator gets a 25 GiB
max heap inside its 512Mi limit. In 107 of the last 150 e2e reports the
kernel OOM-killed a Java process at about 500M, the limit the cluster
operator shares with the topic and user operators. Brokers and
controllers start with a 5 GiB heap inside a 1Gi limit, because Strimzi
asks the same JDK for the container memory and takes half of what it
reports.

This PR passes the limits to every Kafka JVM explicitly:

- the cluster operator gets `-XX:MaxRAM` and `-XX:ActiveProcessorCount`
from its own limits through the downward API;
- brokers, controllers, the topic and user operators and the drain-time
Cruise Control get `JAVA_TOOL_OPTIONS` with `-XX:MaxRAM` set to their
memory limit, plus `-XX:ActiveProcessorCount` where the chart sets a CPU
limit. The chart sets one only for brokers and controllers. A LimitRange
default on the entity operators or Cruise Control is invisible to the
chart, and Strimzi template env takes no `resourceFieldRef`, so those
JVMs still count host CPUs.

Every java in a container reads `JAVA_TOOL_OPTIONS`, including the heap
probe Strimzi runs before starting Kafka. So Strimzi's own heap rules
and Kafka's G1 defaults apply to the real memory limit, and the chart
does no heap arithmetic. `jvmOptions` with `-XX` would not work here:
Strimzi turns those into `KAFKA_JVM_PERFORMANCE_OPTS`, and Kafka skips
its G1 settings when that is set. Each JVM now prints a "Picked up
JAVA_TOOL_OPTIONS" line on start.

In a kind cluster on such a kernel the operator then runs Serial GC with
a heap of about 100 MiB, and peaks at 249Mi while creating a Kafka,
against 440Mi before. A broker with a 1Gi limit and one CPU gets the
same `-Xmx518982205` that Strimzi computes when the JDK sees the limit,
with G1 and one concurrent GC thread.

Existing Kafka clusters roll once on upgrade, Talos ones included,
because the pod environment changes. Their heap does not change on a
kernel where the JDK already sees the limit.

The chart has no values key for JVM options or heap, so there is no user
setting this could override.

The Kafka migration hook now applies with `--openapi-patch=false`. Its
container runs under a tenant LimitRange default of 128Mi, and a plain
`kubectl apply` of an existing pool downloads the cluster's whole
OpenAPI document, about 300Mi with the platform's CRDs, so every upgrade
in such a tenant failed on an OOM-killed hook. With the flag kubectl
builds the same merge patch from the last-applied annotation and peaks
at about 35Mi. A larger memory limit would count against the tenant
quota, and a server-side apply would stop removing fields that `kubectl
create` set on the `kafka` pool. Other Jobs without resources are
tracked in #4868.

The operator OOMKill is what triggered the e2e failure in #4855. The
other half is a Strimzi race. After a restart, the PodSet controller
drops the ADD event of a PodSet that has no pods yet and only picks it
up at the 5-minute resync. That one is upstream and is described in the
issue. The other JVMs we ship are tracked in #4864.

Talos nodes are not affected, the Talos kernel keeps
`CONFIG_MEMCG_V1=y`. Generic-variant clusters on newer distribution
kernels are. CI is affected even though it runs Talos, because there the
Talos nodes are containers on the runner's Ubuntu 6.17 kernel.

Closes #4855

### Screenshots

Not a UI change.

### Downstream repositories

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

### Release note

```release-note
fix(kafka): the Strimzi cluster operator, Kafka brokers and controllers, the entity operators and the drain-time Cruise Control no longer size their JVM heap from host memory on kernels built without cgroup v1 memory support, which got them OOMKilled. The Kafka migration hook no longer runs out of memory on upgrade in a tenant with resource quotas. Existing Kafka clusters roll once on upgrade.
```


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

## Summary by CodeRabbit

- **New Features**
- Kafka components now size JVM memory and processor settings based on
their configured resource limits, including during migrations.
- The Kafka cluster operator now receives container resource limits for
JVM sizing.

- **Bug Fixes**
- Kafka migration operations avoid OpenAPI patch lookups that could use
excessive memory.

- **Tests**
- Added coverage for JVM sizing, resource limits, and migration
behavior.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-12 17:25:04 +03:00
Aleksei Sviridkin 785cbc391b fix(fluxcd): keep Helm uninstall working during flux-plunger recovery (#4293)
## What this PR does

Fixes #4060.

`flux-plunger` recovers a HelmRelease stuck with `has no deployed
releases` by briefly suspending it, deleting the stale Helm storage
Secret, recording a processed-version annotation, and unsuspending.
helm-controller v1.5.x skips the Helm uninstall and drops its finalizer
when it handles a delete on a suspended HelmRelease, and it wakes on the
same delete event flux-plunger does, so a delete arriving inside that
window orphaned every resource the release owns (for a VMDisk:
DataVolume, PVCs, the CDI importer pod, RBAC, WorkloadMonitor and the
storage Secret itself). Lifting the suspension on the delete event
cannot win that race reliably. The bug is not specific to VMDisk.

The change makes such a delete reach the uninstall:

- **An uninstall fence.** The suspension is applied together with a
flux-plunger finalizer, `flux-plunger.cozystack.io/uninstall-fence`, in
one server-side apply, so flux-plunger never holds a suspension without
it. If a delete arrives while the release is suspended, the fence keeps
the object whether helm-controller or flux-plunger handles the delete
first: flux-plunger lifts its suspension and keeps the fence,
helm-controller reconciles the unsuspended generation and runs the
uninstall, and flux-plunger removes the fence once helm-controller's
finalizer is gone and it has observed that generation. A recovery that
completes lifts the suspension and the fence together. A terminating
HelmRelease never begins recovery, and termination is re-checked
immediately before deleting the storage Secret.
- **Only flux-plunger's own suspension is acted on.** Ownership is
decided by which field manager owns `spec.suspend` in
`metadata.managedFields`: the apiserver transfers the field away the
moment an operator (or `cozyhr resume`, or a backup/restore controller)
writes a different value to it, so a later suspension is never misread
as flux-plunger's. A suspension set through the shared
`flux-client-side-apply` manager (platform migrations, the tenant delete
hook, an operator's manual `kubectl apply`) is never claimed. A release
deleted under another manager's suspension is that manager's decision:
flux-plunger does not hold it with the fence, and helm-controller leaves
its resources in place, as the migrations that suspend and then delete
rely on.
- **No suspension taken over in a race.** Acquiring applies without
forcing first and, on a conflict, re-fetches and forces only if
`spec.suspend` is still `false`: a backup controller owns the field at
`false` via a dynamic-client `Update`, which a non-forced apply can
never take. Every apply flux-plunger sends, acquiring as well as lifting
the suspension or the fence, is preconditioned on the `resourceVersion`
and `uid` of the read that decided on it. The `resourceVersion` makes a
write landing in between fail the apply instead of being absorbed:
acquire then defers rather than adopt or take over a suspension set
meanwhile, and lifting the suspension and the fence from a release read
as live cannot delete it without an uninstall if helm-controller has
handled a delete in the meantime. The `uid` stops an apply to a release
that has gone from creating an empty one, since server-side apply
creates what does not exist. A conflict is retried through the requeue.
The apply carries only `spec.suspend` and the fence, so it cannot leak
the required `spec.interval` and conflict on it.
- **Fresh reads.** The release, every re-check and the storage Secret
list are read from the apiserver (an uncached `APIReader`), not the
informer cache. A lagging cache would let the processed-version guard
delete the revision below the one just reclaimed, and the ClusterRole
grants secrets `get`/`list` but not `watch`, which an informer needs to
stay synced; flux-plunger deliberately does not cache Secrets. Every
step requeues with backoff on failure.
- **Events.** A Warning when flux-plunger holds a suspension it failed
to clear, and a Warning when a delete has been held by the fence for
more than ten minutes waiting for helm-controller (the held state is
re-checked on a timer, not only on helm-controller's next status write).
A release deleted under another manager's suspension gets a Normal event
when that is a migration's choice, and a Warning when the release
carries flux-plunger's processed-version annotation, because then the
skipped uninstall is an accident, not a decision. Normal events also
mark an externally-owned suspension left alone and a recovery deferred
because the release changed between read and write; an external
suspension on a release flux-plunger has recovered before is a Warning
instead, because it is most likely one an earlier flux-plunger left
mid-recovery (see Operating notes). Events from the shutdown drain are
written straight to the apiserver, since the manager's recorder stops
with the manager.
- **The fence is released when flux-plunger goes.** Once its manager has
stopped, and with it every reconcile, flux-plunger drains its fences
under a deadline inside the pod's termination grace period; a stop that
overran its 10s bound is drained too and still reported: a recovery in
progress is aborted, the suspension and the fence lifted together for
the next flux-plunger to start again, and a release being deleted has
flux-plunger's suspension lifted and keeps the fence until
helm-controller has run its uninstall. A release helm-controller does
not handle in time keeps its fence. The drain lives in the controller,
so the envtest suites hold it against a real apiserver's generations and
finalizers. A pre-delete hook on the chart is the backstop for what the
drain could not finish, so uninstalling the component never leaves a
release it cannot finish deleting: it stops flux-plunger, waits out its
grace period, then lifts any remaining suspension and fence without
waiting again, naming each release it lets go of before helm-controller
uninstalled it. It lifts a suspension only where flux-plunger alone
holds it, the outcome the controller's own relinquish has, with a JSON
patch of `spec.suspend` preconditioned on the `resourceVersion` and
`uid` it read; not with `kubectl apply --server-side`, which on a
release last written by a client-side `kubectl apply` moves that apply's
fields to the applying manager and strips every one the body leaves out.
helm-controller runs a pre-delete hook under the release's uninstall
timeout, 300s by default and not set by the operator, so the Job's
deadline sits under it. A Deployment that cannot be stopped or a listing
that never succeeds ends the hook before any fence is touched, and a
fence it cannot remove ends it after the sweep; either way it exits
non-zero, because a failed pre-delete hook leaves the release untouched
and helm-controller retries the uninstall, hook included, whereas
exiting 0 would let the component go and strand the fence. A
flux-plunger pod still there after its grace period, typically one stuck
`Terminating` on a `NotReady` node, is only reported, and the pod wait
is cut to what is left of the hook's retry window; because such a pod
may still be setting fences, the fences are listed again after the sweep
and any found fails the hook. The Job runs once and is kept after
success so its report stays readable until its TTL;
`helm.sh/hook-output-log-policy` is deliberately not used, because
helm-controller never sets Helm's hook output writer and calls a nil one
for it (fluxcd/helm-controller#1562). The hook's kubectl image is
digest-pinned in the chart values, and its RBAC is only what `kubectl
scale`, the listing and the patches issue. The chart's README documents
the finalizer and how to clear it by hand.

A single writer is kept by leader election, not by the rollout. A second
process acting under the same field manager could clear a suspension the
first is still recovering, and no Deployment strategy prevents one: the
next pod starts as soon as the old one is terminating (Kubernetes v1.35
has no pod-replacement policy for Deployments), and an eviction or a
node drain replaces a pod the same way, while the old one stops and
drains. The chart now passes `--leader-elect` with a Role on `leases` in
the release namespace. The Lease is not given up on stop and outlasts
the last renewal, the renew deadline, the manager's bounded stop (10s)
and the drain, and only a flux-plunger that led drains at all, so the
next one acts only once the old one is done; the price is that a new pod
waits for the Lease to run out, a little under two minutes at the
default. The timings derive from one value, `shutdownGracePeriodSeconds`
(90 by default, refused outside 40 to 140 at render): the pod's
termination grace period, the drain deadline (25s less: the manager's
10s stop plus a 15s margin before the kubelet's SIGKILL, both tied to
the Go constants by a contract test) and the hook's pod wait. The
strategy keeps `maxSurge: 0` and `maxUnavailable: 1` and stays
`RollingUpdate` rather than `Recreate` on purpose: the chart shipped
without a strategy block, so every existing install's live Deployment
carries the apiserver-defaulted `rollingUpdate` object and
helm-controller applies server-side, where laying `type: Recreate` over
that populated block is rejected on upgrade.

### Operating notes

A HelmRelease carries the fence only while flux-plunger is recovering it
or waiting for helm-controller to uninstall it. A fenced release whose
uninstall keeps failing stays `Terminating` exactly as any HelmRelease
does under helm-controller's own finalizer, and raises the Warning
above. Stopping flux-plunger drains its fences, and uninstalling it
releases whatever the drain left through the pre-delete hook; a fenced
release that is deleted while flux-plunger is merely scaled to zero, or
killed without a graceful stop, and that helm-controller has not
uninstalled, stays `Terminating` until flux-plunger runs again. To
release one by hand, after confirming its uninstall has run or is not
wanted:

```bash
kubectl patch helmrelease NAME --namespace NAMESPACE --type json --patch '[{"op":"test","path":"/metadata/finalizers/INDEX","value":"flux-plunger.cozystack.io/uninstall-fence"},{"op":"remove","path":"/metadata/finalizers/INDEX"}]'
```

where `INDEX` is the position of
`flux-plunger.cozystack.io/uninstall-fence` in `metadata.finalizers`;
the `test` operation makes the patch fail rather than remove another
finalizer if the list has changed.

Earlier flux-plunger releases set `spec.suspend` through the shared
`flux-client-side-apply` manager, so a suspension one of them left
behind cannot be told apart from a migration's or an operator's and is
treated as external: it is not cleared automatically. Such a leftover
exists only if the old pod stopped in the middle of a recovery, and
flux-plunger raises a `SuspensionNotOwned` Warning on it. The chart
README carries this section too. To list candidates, suspended releases
carrying the flux-plunger annotation whose `spec.suspend` is not owned
by flux-plunger's apply:

```bash
kubectl get helmreleases.helm.toolkit.fluxcd.io --all-namespaces --output json | jq --raw-output '.items[] | select(.spec.suspend == true) | select(.metadata.annotations["flux-plunger.cozystack.io/last-processed-version"] != null) | select([.metadata.managedFields[]? | select(.manager == "flux-plunger" and .operation == "Apply" and .fieldsV1["f:spec"]["f:suspend"] != null)] | length == 0) | "\(.metadata.namespace)/\(.metadata.name)"'
```

Clearing one is an operator action: confirm nothing else (a migration, a
restore) is holding it, then resume it with `flux resume helmrelease
NAME --namespace NAMESPACE`.

### Testing

The regression the issue asks for is
`TestEnvtest_DeleteDuringRecoveryReachesUninstall`: against a real
apiserver, a delete lands while flux-plunger holds its recovery
suspension, and helm-controller's v1.5.0 delete handling is reproduced
step for step (uninstall only when not suspended, finalizer dropped
either way, observed generation recorded). It covers both orders,
helm-controller handling the delete first and flux-plunger handling it
first; without the fence the first order leaves the release gone with no
uninstall. The same suite pins the managedFields ownership dynamics a
fake client cannot represent: the field transfer, the forced acquire
over a dynamic-`Update` owner, the `resourceVersion` precondition
rejecting a write that races either apply, the boundary that a
`flux-client-side-apply` suspension is never claimed, and interval
preservation. The fence mechanics were also checked against a live
helm-controller: with another finalizer holding a deleted, suspended
release, lifting the suspension made helm-controller run the uninstall
and remove the release's resources.

The envtest suite runs on every pull request: a new `make
test-controllers-envtest` target builds a pinned `setup-envtest` and
fetches a kube-apiserver and etcd into `_out/envtest`, which CI caches
and the target reuses without asking the release index, takes the
HelmRelease CRD from the in-tree Flux manifests, and CI calls it next to
`make test-controllers`; the control plane gets a longer start timeout
because it starts beside the other test goals. The drain is held there
too: it aborts a live recovery, carries a delete through the uninstall
and lifts the fence only once helm-controller has observed the
unsuspended generation, keeps the fence when helm-controller never
answers, releases a fence left without a suspension at once, and leaves
another manager's suspension alone.
`TestEnvtest_TheNextFluxPlungerLeadsOnlyAfterTheDrain` runs two real
managers on one Lease: a clean stop still drains, and the second manager
becomes leader only after the first one's drain has ended; it goes red
if the Lease is given up on stop. Unit tests cover the controller logic
(every branch, ordering, requeue, and the ownership decision through an
injected seam), the Lease timing relations, that only a leader drains
and through the manager's API reader rather than its stopped cache, that
a failed listing is retried, that a stop which overran its grace period
is still drained and its events reach the apiserver, and contract tests
tie `main.go`, the chart's flags, the drain's arithmetic and the hook's
names to the Go code. The pre-delete hook is covered by helm-unittest
and by `hack/flux-plunger-fence-hook_test.bats`, which runs its rendered
script against a fake `kubectl` that keeps each release's finalizers,
suspension owner, generation and observed generation, bumps the
generation on a spec write as the apiserver does, answers NotFound
without `--ignore-not-found`, spends simulated time on waits, lists a
release once however many copies of the fence it carries, refuses
`kubectl apply`, lifts a suspension only through the preconditioned JSON
patch and never one another manager also holds, reads a negative
`kubectl wait` timeout as a week as kubectl does, and applies a
finalizer removal only when it is the guarded test-then-remove at an
index that holds the fence. Every mutation in a set covering each
predicate conjunct, each retry, each exit path, the re-listing, the
timings and the selector turns the hook suite red, as does every
mutation in the Go set covering the drain's branches, the Lease timings
and the events; three drain mutations that still survive are tracked in
#4782. The hook script was also run as a Job in the hook's own image on
a live cluster, succeeding, with the Deployment already gone, and with
patch denied by RBAC, where it exited non-zero and named the release it
left; that run caught that a per-call `--request-timeout` makes kubectl
drop its in-cluster config, so the hook sets none and the fake rejects
it. A later live run caught `kubectl apply --server-side` stripping the
finalizers and spec of a release created by a client-side apply; with
the JSON patch the same releases kept every field, the suspension
flux-plunger alone held was lifted, a co-owned and a foreign one stayed,
and every fence went.

### Remaining limitations

- A delete that arrives after recovery has deleted the storage Secret of
a release whose only revision was that one finds no revision to
uninstall; helm-controller then treats the release as already gone.
- A writer that sets `spec.suspend: true` while flux-plunger already
holds it at `true` does not take the field over, because the value does
not change. If such a writer then deletes the release inside the
recovery window (the suspend-then-delete that the tenant delete hook and
some platform migrations use to skip the uninstall), flux-plunger still
sees its own suspension, lifts it, and helm-controller runs the
uninstall that writer meant to skip. The same held before this change,
when the end of recovery unsuspended unconditionally.
- The already-processed guard compares revision numbers only. When Helm
re-creates a revision under the same number after recovery deleted it (a
release whose only revision fails again the same way), recovery runs
again for it.
- `listHelmReleaseSecrets` reads the local cluster only, so a
HelmRelease that targets a remote cluster via `spec.kubeConfig` (whose
storage Secrets live in the remote cluster) is not recovered; it is
skipped, never mis-handled.
- A new flux-plunger pod waits for the old one's Lease to run out before
it acts, on every restart and after a crash: a little under two minutes
at the default. Recovery is not latency-sensitive, and this is what
keeps a single writer while the old pod drains.
- The leader Lease is left in the release namespace after the chart is
uninstalled, as with any controller-runtime leader election; it is
inert.

### Screenshots

Not applicable: no UI change.

### Downstream repositories

The trigger map was walked against the diff: it touches
`internal/controller/fluxplunger`, `cmd/flux-plunger`, the
`packages/system/flux-plunger` chart (templates including RBAC for the
leader Lease, a pre-delete hook, values, tests, its package `Makefile`,
README), a new bats test under `hack/`, the root `Makefile` (a new
`test-controllers-envtest` target; existing targets are unchanged) and
the pull-request workflow that calls it and caches its binaries. No row
matches: ccp gates on existing `hack/` files and make targets, and
nothing there is moved, renamed or changed in behaviour; a new test file
and a new target reach none of them. The website's FluxPlunger section
describes the recovery steps, which still hold; it does not describe the
fence or the drain, which the chart README now documents.

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

### Release note

```release-note
fix(fluxcd): a HelmRelease deleted while flux-plunger is recovering it now reaches the Helm uninstall instead of leaving its resources (DataVolume, PVCs, RBAC, storage Secret) behind
```
2026-10-12 15:23:49 +03:00
Myasnikov Daniil e05cef4d48 fix(ci): dispatch frozen-line builds with GITHUB_TOKEN
The CI app lacks Actions write access, so freezing a new release
line leaves its initial packages build undispatched. Use the
repository token for workflow_dispatch without expanding the
app installation permissions.

Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
Assisted-by: LLM
2026-10-12 17:04:07 +05:00
Aleksei Sviridkin 7c46ffff12 fix(backupstrategy-controller): run backup clients on a package-owned image (#4756)
## What this PR does

The Altinity (ClickHouse) and RabbitMQ backup strategy Pods ran
`platform-migrations`: a 349 MB image carrying `kubectl`, `helm`, `git`,
`cozyhr` and `etcd-migrate`, whose `ENTRYPOINT` is `run-migrations.sh`.
Both pins were stamped from `packages/core/platform/Makefile`, so any
migration change re-digested the backup clients too, and only the
`command:` override kept the Pods from running platform migrations
(#3420).

- New
`packages/system/backupstrategy-controller/images/backup-http-client/`:
`alpine:3.24` (digest-pinned, the same base the tree already uses) +
`curl` + `jq` + `ca-certificates`, `USER 65532:65532`, no `ENTRYPOINT`.
Everything is installed at build time, so the Pods still never run `apk
add` and keep working air-gapped.
- New `image-backup-http-client` target in the package's own `Makefile`,
chained after `image-redis-backup` like the existing ones so only one
`yq -i` writes `values.yaml` at a time. It stamps `chBackupClientImage`
and `rabbitmqBackupClientImage` with the same ref.
- Removed the cross-package stamps from
`packages/core/platform/Makefile`, the WORKAROUND/TODO comments in the
chart and the RabbitMQ example, and the stale "live violation" line in
`docs/agents/image-refs.md`.
- `hack/image-pin-consistency.bats`: dropped the
`platform-migrations`-specific test, whose subject no longer exists. The
general check (no repository pinned at more than one digest, computed
from `hack/promote-retag.sh --dry-run`) still covers the two keys
sharing one image.

**Why one image for both strategies rather than `ch-backup-client` as
the issue named it.** The RabbitMQ strategy had the same reuse and the
same cross-package stamp; leaving it would have kept the stamp alive.
Its script needs `curl --aws-sigv4` + `ca-certificates`, a subset of the
ClickHouse one, so one image serves both. The two values keys stay
separate so either strategy can move to its own image later.

**Initial pin.** The image does not exist in ghcr until CI builds it, so
both keys are committed as `backup-http-client:v1.6.0` without a digest,
the same way `redis-backup` was introduced. PR CI rebuilds touched
packages and overlays the fresh refs for e2e; release preparation's
`make image` stamps tag+digest.

Image size: 6.9 MB vs 349 MB. Verified locally:
- `docker buildx build` for `linux/amd64,linux/arm64`; in the image as
uid 65532: curl 8.22 with `--aws-sigv4`, jq 1.8.2, `date`, `seq`, writes
to `/tmp` (the RabbitMQ script's only write), TLS verification against
the bundled CA store.
- `helm unittest` (23/23), `helm template` renders both strategies with
`backup-http-client` and no `platform-migrations` reference.
- `hack/cozytest.sh hack/image-pin-consistency.bats` and
`hack/build-matrix_test.bats` pass.

Not yet run end to end on a cluster; the e2e backup round-trips will
exercise it.

Fixes #3420

### Screenshots

N/A — no UI changes.

### Downstream repositories

Walked the trigger map against the diff: it touches
`packages/system/backupstrategy-controller` (new image, Makefile target,
values comments/pins, template comments),
`packages/core/platform/Makefile` (stamp removal only, no `values.yaml`
key change), `hack/image-pin-consistency.bats`,
`docs/agents/image-refs.md` and a comment in
`examples/backups/rabbitmq`. No app package, schema, CRD, variant,
asset, platform values key or `hack/package.mk` change. The website does
not list first-party image repositories (searched for
`platform-migrations` and `redis-backup`), so no mirror list needs the
new one.

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

### Release note

<!--  Write a release note:
- Explain what has changed internally and for users.
- Start with the same `type(scope):` prefix as in the PR title
- Follow the guidelines at
https://github.com/kubernetes/community/blob/master/contributors/guide/release-notes.md.
-->

```release-note
fix(backupstrategy-controller): the ClickHouse (Altinity) and RabbitMQ backup strategy Pods now run a dedicated `backup-http-client` image (alpine + curl + jq + ca-certificates, non-root, ~7 MB) instead of the 349 MB `platform-migrations` image. Air-gapped mirrors need the new `ghcr.io/cozystack/cozystack/backup-http-client` repository.
```


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

* **Improvements**
* Altinity and RabbitMQ backups now use a dedicated backup HTTP client
image, configured separately from the platform migrations image.
* The client image includes the tools required for backup operations and
runs with a non-root identity.
* Both backup configurations receive the same digest-pinned image
reference when the image is built.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-12 12:38:55 +03:00
myasnikovdaniil ebceef4105 ci(retention): sweep packages named by the published nightly tree (#4826)
<!-- Thank you for making a contribution! Here are some tips for you:
- Use Conventional Commits for the PR title: `type(scope): description`
- Types: feat, fix, docs, style, refactor, perf, test, build, ci, chore
- Scopes are not an exhaustive list — pick the most specific scope for
the change and extend the list when a genuinely new area appears.
Examples:
- System components: dashboard, platform, operator, cilium, kube-ovn,
linstor, fluxcd, cluster-api
- Managed apps: postgres, mariadb, redis, kafka, clickhouse,
virtual-machine, kubernetes
- Development and maintenance: api, hack, tests, ci, docs, maintenance
- Breaking changes: append `!` after type/scope (`feat(api)!: ...`) or
add a `BREAKING CHANGE:` footer
- If it's a work in progress, consider creating this PR as a draft.
- Don't hesistate to ask for opinion and review in the community chats,
even if it's still a draft.
- Add the label `kind/backport` if it's a bugfix that needs to be
backported to a previous version.
-->

## What this PR does

The Artifact Retention workflow has failed every day since mid-August,
and it never pruned anything. It lists the org's container packages with
`GET /orgs/cozystack/packages?package_type=container`, and that endpoint
answers `400 Invalid argument` to the app installation token the job
uses. Others hit the same in actions/github-script#449 and cli/cli#9606.
An old `|| true` used to hide it. This is item A19 in #3278.

The per-package endpoints accept the same token: a probe run confirmed
it, and the dry-run below read every package with it. So the job no
longer lists the org. The new `hack/retention-packages.sh` takes the
package names from the published `cozystack-packages:nightly` tree,
reading refs through the shared `hack/lib/image-refs.sh`. It also adds
`cozy-installer` and `cozystack-nocloud`, which the nightly publishes
outside the tree. The committed tree can't be the source: it misses
images whose digest only the build pins, and those still get dated
nightly tags every day.

Failures now turn the run red instead of passing silently:

- if the name list is empty, the nightly sweep is skipped and the run
fails, but abandoned promotion candidates are still handled, because
their protection doesn't depend on that list
- if a package's versions can't be read, that package is skipped and the
run fails at the end
- if a DELETE is refused, `hack/retention-delete.sh` logs an error with
the HTTP status, goes on with the remaining versions and fails the run
(before, this was only a warning)
- if names resolve but none of the packages is linked to this
repository, nothing gets swept, so the run fails too, after the
promotion sweep has run (that sweep itself is skipped only when
candidate protection can't be resolved)

Promotion-candidate protection itself is unchanged. The contract test
that pinned the old org listing now pins the new behaviour, and both new
scripts have bats tests.

Known gap: a component that disappears from the nightly tree drops off
the list, so its old dated nightlies are never pruned. Today none of the
packages outside the list has more dated nightlies than the keep window.

Dry-run on this branch is green:
https://github.com/cozystack/cozystack/actions/runs/38075159900. It
resolves 59 packages, skips `cozystack/cozystack-ui` with the warning,
and would delete 418 old nightly versions plus one abandoned promotion
candidate. Deleting needs a different token. The app token lists
versions, but a one-version apply run
(https://github.com/cozystack/cozystack/actions/runs/37939905343) got
`404 Package not found` on DELETE for a version it had just listed. The
same DELETE with this repository's `GITHUB_TOKEN` and the job's
`packages: write` worked in a second run
(https://github.com/cozystack/cozystack/actions/runs/37941084456), with
no change to package settings. So `hack/retention-delete.sh` now deletes
with `GITHUB_TOKEN`, and listing stays on the app token.

That delete was shown on a package linked to this repository. One of the
swept packages, `cozystack/cozystack-ui`, is linked to another
repository, and I didn't try deleting there. Such a package is skipped
before its versions are read and named in a warning, so it can't turn
every apply run red. The follow-up for it is in #3278.

`RETENTION_APPLY` stays off, so the scheduled run is a green dry-run
until someone turns it on.

### Screenshots

<!-- REQUIRED for UI changes: attach screenshots or screen recordings
demonstrating
the visual impact of your changes. PRs with UI changes without
screenshots will not be merged. -->

N/A

### Downstream repositories

<!--
Cozystack is upstream for repositories that are NOT kept in sync with it
automatically, and nothing in CI compares the two sides, so a change
here can break them silently.

Which change forces what, and which file to touch, is the trigger map in
docs/agents/contributing.md under "Downstream Repositories". Walk it
before you tick anything.

IF YOU ARE AN AI AGENT OR AN LLM, THIS IS PART OF THE TASK, NOT A FORM
TO FILL IN:

1. Walk the trigger map against the actual diff of this PR, file by
file. Do not decide from the PR title or from your memory of what you
changed.
2. For every repository you tick, open the follow-up PR there and link
it on the same line. A ticked box with no link claims work that does not
exist, which is worse than an empty box. Search that repository for an
open PR or issue covering it first, and link that instead of filing a
duplicate.
3. When the follow-up is out of scope, or needs a decision that is not
yours to make, open an issue in that repository instead, link that, and
say so in the PR body. Do not push a speculative PR into another
repository just to fill a line here.
4. Do not tick "No downstream repository is affected" to make the
checklist go away. If you are unsure, leave every box empty and say so
in the PR body, so a human decides.
-->

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

### Release note

<!--  Write a release note:
- Explain what has changed internally and for users.
- Start with the same `type(scope):` prefix as in the PR title
- Follow the guidelines at
https://github.com/kubernetes/community/blob/master/contributors/guide/release-notes.md.
-->

```release-note
ci(retention): the GHCR retention workflow takes package names from the published nightly tree instead of the org package listing, which rejects the app token, and fails the run whenever names, versions or deletions cannot be resolved.
```


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

## Summary by CodeRabbit

* **New Features**
* Nightly package retention now targets packages referenced by the
published nightly tree and keeps the 14 newest eligible versions per
package.
* Promotion candidates older than 30 days are eligible for pruning only
when their digests are not protected by qualifying release pull requests
or branch tips.
* **Bug Fixes**
* Packages linked to another repository are skipped, and sweep failures
are reported without preventing other eligible packages from being
processed.
* **Documentation**
* Clarified which nightly versions and promotion candidates qualify for
retention.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-12 12:02:35 +05:00
myasnikovdaniil 34488db766 ci(e2e): never tear down the Proxmox tenant on the runner's default context (#4807)
## What this PR does

The Proxmox e2e teardown could delete from the wrong cluster. It runs
under `always()` and got its kubeconfig only from `GITHUB_ENV`, which
the "Stage credentials" step writes. If a step before that fails, for
example a missing stand variable, `KUBECONFIG` is never set. The three
`kubectl delete` calls then go to whatever cluster the self-hosted
runner's own kubeconfig selects.

Every teardown call now passes the staged file with `--kubeconfig`.
Stage fails unless that file's current context resolves to a server, and
prints kubectl's own error when it does not. Before, an empty
`COZY_KUBECONFIG` secret let client-go fall back to its defaults,
in-cluster credentials among them. The suite step gets the staged path
in its own `env`. The `GITHUB_ENV` export is gone, so no step in this
workflow picks its cluster up implicitly.

Tear down decides whether to skip from how Stage ended, not from the
file. If Stage did not succeed, the suite never ran and there is no
tenant to remove, so the step prints a notice and exits 0. If Stage
succeeded and the file no longer resolves, the step fails with kubectl's
error, because the tenant and its VMs may still be there. A side effect:
a run whose Stage fails no longer cleans up a tenant left by an earlier
`keep_tenant` run. The next run that passes Stage without `keep_tenant`
removes it.

The Stage and Tear down scripts now have unit tests in
`hack/proxmox-teardown-contract.bats`, run against a stub `kubectl`. I
also ran both against a real kubectl v1.37.1 for every Stage outcome.
The files were missing, empty, garbage YAML, without a current context,
with a dangling context, without a server, and valid. One more case was
a runner without kubectl.

The deletes also no longer stop at the first failure. Under `set -e`, a
failed first delete skipped the tenant delete, and the tenant's VMs
stayed on the hypervisor. Now each delete runs, and the step fails at
the end if any of them failed. With a recording `kubectl` that fails one
chosen delete, all three ran in every case and the step exited 1. With
the change reverted, a failing first delete was the only one that ran.

### Screenshots

Not a UI change.

### Downstream repositories

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

### Release note

```release-note
ci(e2e): the Proxmox e2e teardown always uses the staged kubeconfig, so it can no longer delete from the runner's default cluster. It skips only when Stage did not succeed and fails when the kubeconfig breaks after Stage. A failed delete no longer skips the tenant delete.
```


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

* **Chores**
* Improved reliability of automated Proxmox test setup and cleanup.
Tests now stop setup when Kubernetes configuration is unavailable, skip
cleanup when setup fails, and attempt all resource deletions before
reporting cleanup failures.
* **Tests**
* Added checks for configuration validation, cleanup behavior, and
handling of failed deletion attempts.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-12 12:02:25 +05:00
myasnikovdaniil 2db18a0c86 test(e2e): record ZFS datasets and LINSTOR volumes in cozyreport (#4657)
## What this PR does

The kubernetes suites' LINSTOR cleanup check now compares dataset names
per node, and prints the leftover names when it fails (#4651). This PR
puts the rest of what a triager needs into `cozyreport.tgz` on every
run, green or red: the size of each dataset, its `origin` and
`creation`, the snapshots, the pool's pending frees, and the LINSTOR
volume list.

What `hack/cozyreport.sh` now collects:

- `linstor/zfs-pools.txt`: the zpool behind each ZFS storage pool, per
node, taken from `StorDriver/StorPoolName` in `linstor
--machine-readable sp l`.
- `linstor/zfs/<node>.txt`: that node's satellite runs `zpool get -p
freeing,leaked,allocated,free` and `zfs list -p -t all -o
name,used,avail,refer,origin,creation -r` over the node's pools.
- `linstor/volumes.txt`: `linstor v l`, next to the existing
`resources.txt`.

Sizes are exact bytes, so the sizes of leftover datasets can be summed
against the pool root's `avail`. That `avail` can differ from
`storage-pools.txt` without anything leaking: on a node with only thick
pools, `linstor sp l` serves the free capacity cached at the satellite's
last report. A dataset LINSTOR could not destroy because snapshots
depend on it is renamed to `_deleted_<name>` in the same pool, so a
search for leftovers has to look for that prefix as well as `pvc-`.

A pool that `zpool get` or `zfs list` cannot open does not cost the
listing of the other pools. `zpool get`'s message and exit status go
into the listing, and `zfs list` lists the rest. A node LINSTOR names no
ZFS pool for gets a note instead of a listing, because `zfs list -r`
with no pool argument lists every pool on the machine. A satellite whose
`spec.nodeName` cannot be read gets a note that says so. All reads go
through the bounded exec reader, like the other LINSTOR reads, and the
time budget in the script header counts them.

The second commit changes how that reader marks a read that wrote output
and then exited non-zero without hitting the timeout. It used to append
`TRUNCATED ... part way through, not because the command finished`. But
`kubectl exec` passes the remote command's status through, and `zfs
list` over one missing pool prints a complete listing of the others and
exits 1. The marker now names the exit status and says the status can't
tell an error after complete output from a cut stream. This changes the
marker for every LINSTOR exec read. The timeout marker stays as it was.

Tested with `hack/cozytest.sh hack/cozyreport.bats`. The new tests run
the controller and satellite shells against stub `linstor`, `zpool` and
`zfs`, with the real `jq`. They cover a failed and an unparsable
storage-pool read, a pool row with a missing, empty or blank backing
name, a non-ZFS pool, a pool name with a space, a pool that `zpool` and
`zfs` cannot open, a failing `zfs`, and an unreadable node name. A test
goes red if any of these break: the filter that keeps non-ZFS pools out,
the filter that drops a missing, empty or blank pool name, the jq exit
status, the `zpool` fallthrough, the node-name note, or the reader's new
wording.

Refs #4653

### Screenshots

Not a UI change.

### Downstream repositories

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

### Release note

```release-note
test(e2e): cozyreport records the ZFS datasets of each node's LINSTOR pools in exact bytes, and the LINSTOR volume list, on every e2e run.
```


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

* **New Features**
* Collection reports now include LINSTOR volumes, ZFS pool capacity and
usage, and per-node ZFS datasets and snapshots with exact-byte details.
Dataset listings are scoped to the ZFS pools LINSTOR reports for each
node.
* Reports include notes or warnings when node, pool, or dataset
information is missing or cannot be collected.

* **Documentation**
* Clarified storage report contents, artifact markers, bounded reads,
and how unsupported data, incomplete results, collection limits, and
per-object warnings are reported.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-10-12 12:00:15 +05:00
Andrey Kolkov 647407545d fix(backupstrategy-controller): run backup clients on a package-owned image
The Altinity and RabbitMQ strategy Pods ran platform-migrations, a 349 MB
image carrying kubectl, helm and etcd-migrate whose ENTRYPOINT is the
migration runner, and whose pins were stamped from packages/core/platform
so every migration change moved the backup clients too.

Build images/backup-http-client (alpine + curl + jq + ca-certificates,
non-root) from this package's Makefile and stamp both client keys from
it. The cross-package stamp in packages/core/platform/Makefile and the
platform-migrations-specific check in hack/image-pin-consistency.bats go
away; the general one-digest-per-repository check still covers the two
keys sharing one image.

Fixes #3420

Assisted-by: LLM
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-10-12 09:54:52 +04:00