fix(platform)!: refuse a networking variant change on a live cluster by lexfrei · Pull Request #4790 · cozystack/cozystack

Aleksei Sviridkin (lexfrei) · 2026-10-07T09:03:58Z

What this PR does

Changing the platform variant on a running cluster can delete its CNI, and nothing stopped that before. A new platform variant (spec.variant of the cozystack.cozystack-platform Package) can give the cozystack.networking Package a different variant, and the operator then deletes every HelmRelease of that Package the new variant does not install. Moving from isp-full to isp-hosted deletes Cilium and Kube-OVN, so every pod loses networking. Moving from isp-full to isp-slim deletes Kube-OVN.

With this PR the platform render looks up the live cozystack.networking Package. If its variant differs from the one about to be rendered, the render fails, and the error names the value that lets it through: networking.acknowledgeVariantChange: "<new variant>". I made the acknowledgement a variant name instead of a boolean like publishing.proxyProtocolAcknowledgeUnclean. A leftover true would let every later switch through unchecked, while a variant name covers only the switch it names.

The guard does nothing when there is no live Package to compare against: helm template, a client-side dry-run, or a first install. It is also skipped when cozystack.networking is listed in bundles.disabledPackages, because the platform does not render the Package then. It lives in the shared Package helper and not in bundles/system.yaml, so it covers both places that emit the networking Package, including the noop call in the isp-hosted branch. The other Packages whose variant follows the bundle, cozystack-scheduler and tenant-application, keep the same release names in every variant, so changing their variant deletes nothing and they need no guard.

The new helm-unittest cases cover the refused switches, an unchanged variant, a matching and a mismatching acknowledgement, a bare boolean, disabledPackages, an offline render, and a live cluster with no networking Package yet.

A cluster where someone set the Helm-owned networking Package to cilium-kilo by hand now fails its platform upgrade, and the error points it at bundles.disabledPackages. Acknowledging does not help there, because the render writes the bundle's variant over cilium-kilo. helm-controller v1.5.0 installs a release with server-side apply by default, which takes over every rendered field. On a release it installed, the upgrade replaces the variant and the operator deletes Kilo. A release first installed with Helm 3 keeps the apply method recorded in its history, so there the outcome depends on that history.

Known gap, left for a follow-up: the guard fires on any variant change, including Talos to generic (kubeovn-cilium to kubeovn-cilium-generic). Those pairs share release names, so nothing is deleted and only values change. Refusing is safe, and the error does not claim a deletion for such a switch.

Closes #4596

Screenshots

Downstream repositories

This PR adds a key to packages/core/platform/values.yaml, and the website keeps a hand-written table of those keys in operations/configuration/platform-package.md.

Release note

fix(platform): the platform render now refuses to change the variant of a live cozystack.networking Package, because the operator would then delete the CNI HelmReleases the new variant does not install (isp-full to isp-hosted removes Cilium and Kube-OVN). To go ahead with such a change, set networking.acknowledgeVariantChange to the new networking variant named in the error. A cluster whose cozystack.networking variant was set by hand (for example cilium-kilo) needs cozystack.networking in bundles.disabledPackages before the upgrade, otherwise the platform render refuses.

Summary by CodeRabbit

New Features
- Changing the networking variant on a running cluster now requires explicit confirmation naming the requested variant. A change without a matching confirmation is blocked.
- The confirmation applies only to the specified switch and must be updated for a later variant change. If the running package has no recorded variant, it is treated as using the default variant.
- New installations without an existing networking package are unaffected, and networking can still be disabled through its package setting.

coderabbitai · 2026-10-07T09:04:31Z

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📒 Files selected for processing (3)

packages/core/platform/templates/_helpers.tpl
packages/core/platform/tests/bundles_networking_variant_guard_test.yaml
packages/core/platform/values.yaml

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📝 Walkthrough

Walkthrough

The platform chart checks the live cozystack.networking Package variant during rendering. A changed variant requires an acknowledgement that exactly matches the requested variant. The chart adds tests for matching, changed, disabled, and absent live Packages.

Changes

Networking variant guard

Layer / File(s)	Summary
Guarded networking rendering `packages/core/platform/templates/_helpers.tpl`, `packages/core/platform/values.yaml`	The package helper checks networking renders against the live Package variant. A differing variant fails unless the acknowledgement value matches the requested variant.
Variant guard render tests `packages/core/platform/tests/bundles_networking_variant_guard_test.yaml`	Tests cover rejected and acknowledged switches, matching variants, disabled networking, and rendering with no live networking Package.

Priority: ⬆️ High

Estimated code review effort: 2 (Simple) | ~12 minutes

Change: Bug fix · Severity of issue fixed: High

Merge Risk: ⚪ Minimal · up to 1245b

No actionable issue remains identified in the networking variant guard; the change is mergeable after normal checks.

Pre-merge checks | 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly and concisely describes the main change: refusing unacknowledged networking variant changes on a live cluster.
Linked Issues check		Issue `#4596` requires a render-time block for a live `cozystack.networking` variant change unless the operator acknowledges the target variant. `cozystack.platform.networking.variantGuard` uses `lookup…
Out of Scope Changes check		The helper guard, the `networking.acknowledgeVariantChange` value, its configuration documentation, and the helm-unittest cases directly support issue `#4596`. The reviewed change summary identifies no …
Docstring Coverage		No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…

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IvanHunters

Verdict

LGTM.

The guard compares the live Package spec.variant against the networking-variant string the render emits (kubeovn-cilium / cilium / noop / *-generic), not the bundles.system.variant bundle name: bundles/system.yaml:38,59,127 pass that string into cozystack.platform.package (_helpers.tpl:1-3), which invokes the guard with it (_helpers.tpl:11-13). Both operands share one namespace, so an unchanged-variant upgrade does not fire (confirmed by the suite's "live variant matches the rendered one" case, and by mutating ne $liveVariant $variant to always-true, which reddens it). Fresh install and helm template are inert (lookup nil). The guard fires only on the destructive switch it exists to block (#4596), and every render-time emitter of the Package routes through it.

Findings

[MINOR] packages/core/platform/tests/bundles_networking_variant_guard_test.yaml:141, Absence assert scoped to a single document is a no-op

Caveats

The guard is render-path only. The deletion is performed by the operator at internal/operator/package_reconciler.go:1522 (cleanupOrphanedHelmReleases, called from :411), which reconciles the STORED Package.spec.variant. A direct kubectl edit package.cozystack.io cozystack.networking, the UI, or a helm-controller rollback (re-applies the previously stored manifest with no template pass, so it can flip the variant back after an acknowledged switch) all reach that path ungated. This exposure is pre-existing (present at merge-base) and the release note is scoped to the render, so it is not a regression.

If the live Package variant was ever pinned off-bundle (cilium-kilo is a declared variant in sources/networking.yaml:37 that was user-selectable per docs/changelogs/v1.0.0.md:47 but is wired to no bundle branch in system.yaml today), the guard trips on the next render and the message is misleading: Helm applies a Package via a 2-way merge-patch of old-vs-new manifest, so when both render the same string it would not touch the live off-bundle value at all, yet the guard refuses and names a switch that would not happen. No current bundle produces a bundle-managed off-bundle variant (the supported off-bundle path is disabledPackages, which skips the guard), so this is not a supported-path regression. Please confirm no supported cilium-kilo deployment keeps the Package bundle-managed.

Talos-to-generic transitions (kubeovn-cilium <-> kubeovn-cilium-generic, cilium <-> cilium-generic) share release names and delete nothing, yet the guard still refuses them and the error talks about deleted releases. Author-disclosed known gap, recoverable via acknowledgeVariantChange; cosmetic error-text mismatch only.

chart_lint: 1 render_errors (repository.yaml:8:4 OCIRepository not found) is byte-identical at merge-base and head: pre-existing, unrelated to this PR.

Recommended follow-ups

For the direct-kubectl-edit path, a CEL x-kubernetes-validations immutability rule (or a validating webhook) on Package.spec.variant would catch what a render-time guard structurally cannot. Out of scope for #4596.

The new networking.acknowledgeVariantChange key is not reflected in the website operations/configuration/platform-package.md table (author noted this, no follow-up linked).

IvanHunters · 2026-10-10T16:57:56Z

+          kind: Package
+          name: cozystack.networking
+        not: true
+        documentIndex: -1


[MINOR] Absence assert scoped to a single document is a no-op

containsDocument + not: true + documentIndex: -1 only inspects the last rendered document. Injecting the forbidden cozystack.networking Package (which renders at system.yaml:59, not last) leaves the assert GREEN, so it cannot prove the Package is absent when disabled. Fix: put any: true INSIDE the containsDocument map and drop documentIndex (a sibling-level any: true is silently ignored by helm-unittest).

Fixed. I injected a raw cozystack.networking Package right after system.yaml:59 to check it: the old assert stayed green, the new one fails.

Changing the variant of the cozystack.cozystack-platform Package on a running cluster changes bundles.system.variant and can re-render the cozystack.networking Package with another variant. The operator then deletes every HelmRelease of that Package the new variant does not install, so isp-full -> isp-hosted removes Cilium and Kube-OVN and the cluster loses its CNI; isp-full -> isp-slim removes Kube-OVN. The platform render now looks up the live Package and fails when its variant differs from the one about to be rendered, unless networking.acknowledgeVariantChange names the new variant. The acknowledgement is a variant name rather than a boolean so that a value left behind after one switch does not cover a later one. The check is inert where lookup returns nothing (helm template, client-side dry-run, first install) and skipped when cozystack.networking is in bundles.disabledPackages, since the platform then does not render it. A live variant set by hand, such as cilium-kilo, is pointed at bundles.disabledPackages rather than at the acknowledgement: the acknowledged render would write the bundle's variant over it. Assisted-by: LLM Signed-off-by: Aleksei Sviridkin <[email protected]>

Aleksei Sviridkin (lexfrei) · 2026-10-10T17:59:38Z

IvanHunters I also reworked the error text after your caveats. A switch that deletes nothing is no longer described as a deletion. The error now says to restore spec.variant of the cozystack.cozystack-platform Package and where the acknowledgement goes. A hand-set variant like cilium-kilo is sent to bundles.disabledPackages, because acknowledging would let the render write the bundle's variant over it. The website table is tracked in cozystack/website#746. The push dismissed your approval, could you take another look?

IvanHunters

Verdict

LGTM.

Re-review at 1245b32. The previous LGTM got dismissed on a force-push, and the new commit only reworks the test's absence assert and tightens the error and comment wording. The guard logic is the same as the revision that was approved before.

I re-ran it all offline. The platform helm-unittest suite is green (261/261, the guard suite 14/14). Mutating the live-versus-rendered comparison reddens the matching-variant and acknowledgement cases, so those tests hold. The whole acknowledge value domain fails safe: empty, a bare boolean, and a wrong type all refuse rather than wave the switch through.

One upgrade worry worth stating plainly: the per-bundle networking variant strings (kubeovn-cilium, cilium, noop, and the -generic pair) have not changed from v1.5.0 to this head. A same-bundle upgrade keeps the live and rendered variant equal, the guard stays inert, and nothing is blocked for a cluster that stays put. Live CI is green on the head, E2E in-tree included.

Checked and correct

The absence assert in tests/bundles_networking_variant_guard_test.yaml is fixed. It now uses containsDocument with any: true inside the map and drops documentIndex. I checked that it is no longer a no-op by rendering the networking Package with the assert still in place: it fails, which is what it should do.

Findings

[MINOR] packages/core/platform/templates/_helpers.tpl:40, Guard is render-path only; the operator deletion stays reachable by other routes

[MINOR] packages/core/platform/templates/_helpers.tpl:47, Refuses variant switches that delete nothing (Talos-to-generic, isp-hosted to isp-full)

[NIT] packages/core/platform/values.yaml:108, New values key missing from the website key table

IvanHunters · 2026-10-12T12:27:40Z

+install.
+Call as (list $ <variant about to be rendered>).
+*/}}
+{{- define "cozystack.platform.networking.variantGuard" -}}


[MINOR] Guard is render-path only; the operator deletion stays reachable by other routes

[MINOR] This guard blocks the platform render, but the deletion it protects against runs in the operator when it reconciles the stored Package.spec.variant (cleanupOrphanedHelmReleases). A direct kubectl edit package.cozystack.io cozystack.networking, a change made through the UI, or a helm-controller rollback that re-applies a stored manifest with no template pass all reach that path without going through this render. Pre-existing (the deletion path is there at the merge base) and the release note scopes the fix to the render, so this is not a regression of the PR. The gap a render-time guard structurally cannot close is a follow-up: a CEL x-kubernetes-validations immutability rule, or a validating webhook, on Package.spec.variant. Out of scope for #4596.

Agreed. The Package CRD has no validation on spec.variant, so a direct edit or a rollback reaches cleanupOrphanedHelmReleases without this guard. A plain immutability rule would also block the acknowledged switch, so it needs a bit more design. Tracked in #4883.

IvanHunters · 2026-10-12T12:27:40Z

+{{- if $live -}}
+{{- $liveVariant := default "default" (dig "spec" "variant" "" $live) -}}
+{{- $ack := dig "acknowledgeVariantChange" "" ($root.Values.networking | default dict) | toString -}}
+{{- if and (ne $liveVariant $variant) (ne $ack $variant) -}}


[MINOR] Refuses variant switches that delete nothing (Talos-to-generic, isp-hosted to isp-full)

[MINOR] The condition refuses any variant change, the Talos-to-generic pairs (kubeovn-cilium <-> kubeovn-cilium-generic, cilium <-> cilium-generic) and isp-hosted -> isp-full among them, which keep the same release names and so delete nothing. You call this out as a known gap, the refusal is safe and recoverable through acknowledgeVariantChange, and the error's "(none if it installs everything the current one does)" clause keeps it from claiming a deletion that will not happen. Noting it only so the follow-up has a home.

Confirmed against sources/networking.yaml: the Talos and generic pairs install the same components, and noop installs nothing. Tracked in #4883 as comparing component sets instead of variant names.

IvanHunters · 2026-10-12T12:27:40Z

+  # networking variant, as named in the render error. It confirms that one
+  # switch only; a leftover value does not cover a later switch to a different
+  # variant.
+  acknowledgeVariantChange: ""


[NIT] New values key missing from the website key table

[NIT] The new networking.acknowledgeVariantChange key is not in the website's hand-written key table in operations/configuration/platform-package.md. Already tracked in cozystack/website#746.

Yes, cozystack/website#746 is open and carries the row for that table.

github-actions · 2026-10-21T09:27:07Z

Successfully created backport PR for release-1.7:

[Backport release-1.7] fix(platform)!: refuse a networking variant change on a live cluster #5021

…ange on a live cluster (#5021) # Description Backport of #4790 to `release-1.7`.

## What this PR does Backports to `release-1.7` from `main`, picked by the rules of the [backport policy](https://github.com/cozystack/cozystack/blob/main/docs/release/backports.md) in merge order. A merged pull request comes as its own commits, picked with `git cherry-pick -x` so each keeps its author, message and sign-offs, and a merge commit that carries the original's merge message with a `Backported-from:` trailer naming it; a squash-merged one comes as one pick. `backport-batch verify` checks that shape. A pick listed as changed differs from the commit it came from; `git range-diff <merge>^1..<merge>^2 <batch merge>^1..<batch merge>^2` shows how. A conflict or a failing check here is a [backport task](https://github.com/cozystack/cozystack/blob/main/docs/release/backport-tasks/README.md). - [#4756](#4756) `fix(backupstrategy-controller): run backup clients on a package-owned image`, 2 commits, changed in the pick: `48d0cb2958a5` - [#4867](#4867) `fix(e2e): keep chainsaw asserts polling through transient API errors`, 1 commit - [#4888](#4888) `fix(ci): dispatch frozen-line builds with GITHUB_TOKEN`, 1 commit - [#4985](#4985) `fix(etcd): stop counting canceled watch streams as failed gRPC requests`, 1 commit - [#5005](#5005) `fix(tcp-balancer): cap HAProxy fds and threads by the pod's own limits`, 1 commit - [#4917](#4917) `fix(kubernetes): run Proxmox CCM v0.16.1 and pin the Proxmox images by digest`, 2 commits - [#4974](#4974) `fix(kubernetes-nodes): plan autoscaler capacity on the cores the VM actually gets`, 1 commit - [#4971](#4971) `fix(e2e): keep the Proxmox tenant kubeconfig per run and remove it`, 2 commits - [#4970](#4970) `fix(e2e): read the KubernetesNodes pool release in the HelmRelease guard`, 3 commits - [#4972](#4972) `fix(e2e): validate the leak allowlist against every suite layout`, 3 commits - [#5082](#5082) `fix(marketplace): pin a tapped repository to a digest instead of a mutable tag`, 15 commits, changed in the pick: `a31ae9090928`, `b326e0badd62`, `a3d883b4bf5b`, `f8509450f7ca` - [#4004](#4004) `fix(dashboard): link a tenant row to its detail page`, 2 commits - [#5212](#5212) `fix(cilium): pass the CiliumNode list to jq on stdin in the IPAM hook`, 1 commit - [#5213](#5213) `fix(kubernetes): move the OIDC users out of the bootstrap Job's script`, 1 commit - [#5208](#5208) `fix(clickhouse): restore the archive a Backup was taken as`, 3 commits - [#5230](#5230) `fix(backups): re-render the default backup objects when the S3 endpoint changes`, 8 commits - [#5133](#5133) `fix(securitygroups): project a membership-only group to a policy Cilium accepts`, 1 commit - [#5091](#5091) `fix(postgres): render the declared databases in a stable order`, 1 commit - [#5123](#5123) `fix(mariadb-operator): derive the cluster name from the platform domain`, 2 commits - [#5151](#5151) `fix(redis): run one Sentinel when Redis runs a single pod`, 5 commits - [#5124](#5124) `fix(lineage, kubernetes): resolve CAPK node VMs to their cluster`, 2 commits - [#5184](#5184) `fix(api): read pool usage under the quota key the controller counts`, 1 commit - [#5190](#5190) `fix(platform): remove the dead registries value and patch-containerd Secret`, 2 commits - [#5211](#5211) `fix(postgres): fail a backup job as soon as its cnpg Backup fails`, 1 commit - [#5155](#5155) `fix(postgres): refuse system databases and never drop them`, 1 commit - [#5207](#5207) `fix(mariadb): fail backup and restore jobs whose operator Job failed`, 5 commits - [#5024](#5024) `fix(kubernetes, monitoring): send tenant cluster metrics to the tenant's vminsert`, 1 commit ### Maintainer overrides - [#5083](#5083) `fix(workloadmonitor): stop doubling the bucket- prefix in bucket Workload names`: `backport/skip`, left out - [#4973](#4973) `fix(kubernetes-nodes): refuse a partial resources spec on every pool`: `backport/skip`, left out - [#5180](#5180) `fix(tests): keep two unit tests green after the release image restamp`: `backport/skip`, left out ### Skipped - Rule 1, already on `release-1.7`: 19 - Rule 2, the title type is not `fix` or `security`, or the scope is `deps`: 26 - Rule 3, a breaking change: 5 - Rule 4, touches platform migrations, `targetVersion` or a CRD, or makes a sizeable API change: 2 <details><summary>Rule 1, already on `release-1.7`</summary> - [#4815](#4815) `fix(vm-disk): name the importer error in the disk's WorkloadsReady message`, `its 2 commits picked, the last in 4323363` - [#4293](#4293) `fix(fluxcd): keep Helm uninstall working during flux-plunger recovery`, `its 1 commit picked, the last in 0210407` - [#4791](#4791) `fix(kubernetes): keep NFS publish from hanging on a dead server`, `its 1 commit picked, the last in fa88bd1` - [#4830](#4830) `fix(multus): drop the CPU limit and make resources configurable`, `its 2 commits picked, the last in 363c842` - [#4865](#4865) `fix(kafka): pass the container limits to the Kafka JVMs`, `its 3 commits picked, the last in fc38a54` - [#4866](#4866) `fix(linstor): mark volumes restored from a snapshot DRBD-initialized`, `its 1 commit picked, the last in f9550b7` - [#4819](#4819) `fix(seaweedfs): build SeaweedFS in-tree with a bounded S3 read-ahead`, `its 5 commits picked, the last in 7f4c346` - [#3427](#3427) `fix(backups): prepare standalone VMDisk restore targets and add VM backup/restore e2e round-trips`, `its 3 commits picked, the last in 4ac0cd5` - [#4889](#4889) `fix(monitoring): send alerts to every Alertmanager replica`, `its 1 commit picked, the last in 5033d53` - [#4929](#4929) `fix(backups): gate every default Strategy CR on its CRD`, `its 2 commits picked, the last in dee1eef` - [#4914](#4914) `fix(fluxcd): close the flux-plunger review follow-ups for the hook, drain and Warnings`, `its 7 commits picked, the last in a8e4916` - [#4939](#4939) `fix(cluster-api): resync capi-operator every minute`, `its 1 commit picked, the last in cc8d6a4` - [#5027](#5027) `fix(hack): keep the backup stack in the vminstance selective install`, `its 1 commit picked, the last in 8ba8386` - [#4955](#4955) `fix(vm-disk): let CDI adopt the PVC a Velero restore recreates`, `its 2 commits picked, the last in 691d7bc` - [#5071](#5071) `fix(marketplace): do not install a connected repository's components on connect`, `its 2 commits picked, the last in 25f8f11` - [#5086](#5086) `fix(tenant): stop the gateway release waiting on TenantGateway listeners and certificates`, `its 1 commit picked, the last in 18b2249` - [#5087](#5087) `fix(controller): carry healthCheckExprs and waitStrategy to existing releases`, `its 1 commit picked, the last in d2a452e` - [#5088](#5088) `fix(ingress-nginx): drop the admission-webhook policy a rebase brought back`, `its 1 commit picked, the last in cf00b41` - [#5142](#5142) `fix(release): keep release bodies within GitHub's size limit`, `its 1 commit picked, the last in c740515` </details> <details><summary>Rule 2, the title type is not `fix` or `security`, or the scope is `deps`</summary> - [#4845](#4845) `docs(governance): welcome new contributors and link LF sanctions guidance`, `type docs` - [#4881](#4881) `feat(bucket): add a ui flag to skip the s3manager web UI`, `type feat` - [#4899](#4899) `chore: link the FOSSA license scan for CLOMonitor`, `type chore` - [#4898](#4898) `feat(backups): back up Valkey with the Redis strategy`, `type feat` - [#4940](#4940) `docs(release): add changelog for v1.6.5`, `type docs` - [#4861](#4861) `feat(release): sign the release assets and attach a source SBOM`, `type feat` - [#3780](#3780) `docs: move the operator guides out of docs/ to where readers find them`, `type docs` - [#4936](#4936) `docs(release): check changelog claims against the code`, `type docs` - [#4959](#4959) `docs(release): point changelog check B at the Talos installer profile`, `type docs` - [#3777](#3777) `docs(agents): define where a new document belongs`, `type docs` - [#5025](#5025) `test(harbor): pin the resources of the nginx proxy and the portal`, `type test` - [#5039](#5039) `feat(keycloak): load additional CA files from Secret or ConfigMap keys`, `type feat` - [#4860](#4860) `feat(kubernetes-nodes): trust a factory CA in the Proxmox template script`, `type feat` - [#5090](#5090) `ci(e2e): end the Proxmox lane's SSH key with a newline`, `type ci` - [#4969](#4969) `test(kubernetes): pin RetryOnFailure on the Proxmox csi release`, `type test` - [#5000](#5000) `test(kubernetes): name the Proxmox fixture's node pool <cluster>-<pool>`, `type test` - [#5168](#5168) `docs(agents): steer agents away from Helm lookup`, `type docs` - [#4997](#4997) `feat(release): attach an SBOM to every release image`, `type feat` - [#3440](#3440) `ci(api-review-gate): publish the gate as a commit status`, `type ci` - [#5034](#5034) `docs: move the repo-only guides onto the website`, `type docs` - [#5215](#5215) `feat(monitoring-agents): export PVC labels from kube-state-metrics`, `type feat` - [#5217](#5217) `feat(monitoring-agents): keep application identity in container log streams`, `type feat` - [#5171](#5171) `feat(api): expose HelmRelease failure state on Application status`, `type feat` - [#5237](#5237) `feat(operator): let the platform source trust a private registry CA`, `type feat` - [#5106](#5106) `feat(release): make backports automatic with backport-batch`, `type feat` - [#4983](#4983) `feat(api): add the reservation evaluator for tenant quotas`, `type feat` </details> <details><summary>Rule 3, a breaking change</summary> - [#4790](#4790) `fix(platform)!: refuse a networking variant change on a live cluster`, `! in the title` - [#4796](#4796) `fix(vm-disk)!: refuse a golden-image clone CDI would leave unbound`, `! in the title` - [#5085](#5085) `fix(kubernetes, opensearch, foundationdb)!: restrict managed application images`, `! in the title` - [#4818](#4818) `fix(keycloak)!: make the KMS proxy keep its keys across restarts`, `! in the title` - [#5167](#5167) `fix(monitoring-agents)!: isolate merged log payload under log_processed`, `! in the title` </details> <details><summary>Rule 4, touches platform migrations, `targetVersion` or a CRD, or makes a sizeable API change</summary> - [#4941](#4941) `fix(backups): keep the backupstrategy-controller Helm release under the Secret size limit`, `a sizeable API change (breaking-change: [v1alpha1] spec.spec.template: field "metadata" was removed, and 5 more), a CRD` - [#5223](#5223) `fix(backups): report sizeBytes for MariaDB and CNPG backup artifacts`, `a CRD` </details> ```backport-batch {"line":"release-1.7","deferred":[]} ``` ### Screenshots See the original pull requests. ### Downstream repositories - [ ] 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(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. 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. fix(ci): use GITHUB_TOKEN to start the initial packages build when freezing a release line 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. fix(tcp-balancer): HAProxy now takes its fd and thread caps from the replica's memory and CPU limits instead of the node, so a t1.nano balancer is no longer OOMKilled on nodes with many CPUs. maxconn follows the memory limit at about 16 connections per MiB, 2035 on t1.nano, and the pods roll once on upgrade. fix(kubernetes): the Proxmox cloud-controller-manager now runs v0.16.1, and the Proxmox CCM and CSI driver images are pinned by digest. The v0.15.0 tag referenced before was re-pushed upstream to a build that panics on start, which left every new Proxmox worker with the uninitialized taint. fix(marketplace): a tapped repository is pinned to a digest instead of following a mutable tag, so moving the tag upstream no longer changes what runs in the cluster; connect accepts oci://...＠sha256:... and an optional keyless cosign verify policy (anchored to an exact identity and preserved across re-connects), and with verify flags the CLI verifies the signature and pins the verified digest at tap time. fix(dashboard): tenant name in the tenant list links to its detail page now (where Delete is), and top level tenants get their Edit button back. fix(cilium): the IPAM migration hook no longer fails with "Argument list too long" on clusters with more than a few nodes, which blocked the cilium upgrade and every package that depends on networking. fix(kubernetes): the OIDC bootstrap Job no longer fails to start for a tenant cluster with about 240 or more oidc.users, the bindings now come from a ConfigMap the Job mounts. fix(clickhouse): a RestoreJob now restores the archive its Backup was taken as, not the newest one. New Backups record the archive name, Backups taken before this release are restored best effort from the newest archive stamped no later than their takenAt, with a warning in the restore pod log. A ClickHouse BackupJob created again under a name whose Backup still exists now fails instead of reporting that Backup as its result. fix(backups): the backup controller now re-renders the Velero BSL, the default backup strategies and the platform bucket's credentials Secret when their S3 endpoint is stale, so after the platform bucket's BucketAccess is re-granted for a new publishing.host, backups move to the new endpoint without forcing releases by hand. fix(securitygroups): a SecurityGroup with attachments and no rules no longer leaves an invalid CiliumNetworkPolicy behind; its backing policy is now accepted by Cilium and still allows or denies nothing. fix(postgres): the init script renders the declared databases in a stable order, so an upgrade that leaves the databases unchanged no longer rewrites the init-script Secret. fix(mariadb-operator): the MariaDB operator now uses the platform's networking.clusterDomain instead of a hard-coded cozy.local, so replication and User/Database/Grant reconciliation work on clusters with a non-default cluster domain. fix(redis): an instance with `replicas: 1` now runs one Sentinel instead of three, without a Sentinel PodDisruptionBudget; on upgrade, the PDB the operator created earlier is deleted. Instances with two replicas or more are unchanged. fix(lineage, kubernetes): the virt-launcher pods of Kubernetes worker nodes are now resolved to their Kubernetes application and marked as managed by Cozystack, so a SecurityGroup attached to a Kubernetes cluster now applies to its worker nodes, not only to its control plane. fix(api): tenant quota admission now counts the parent pool's usage of extended resources and hugepages, so a child tenant can no longer get a share the parent has already used. After upgrading, updates to existing tenants may be rejected if their quota for these resources exceeds the parent's remaining budget. This includes updates that leave the quota unchanged. fix(postgres): a Postgres BackupJob now fails as soon as its CloudNativePG Backup fails, with the recorded error, instead of after 30 minutes, and a BackupJob waiting on a CloudNativePG Backup reports a WaitingForCNPGBackup condition with the Backup's phase. fix(postgres): databases now refuses the PostgreSQL system databases postgres, template0 and template1, and the init job never runs DROP DATABASE on them. A system database a previous version took over is handed back to the superuser on the next upgrade (event trigger removed, ownership and public schema restored, its <db>_admin and <db>_readonly roles dropped). A release that declares one of them must remove the entry before upgrading. fix(mariadb): a MariaDB BackupJob or RestoreJob whose operator Job failed now ends Failed instead of Succeeded, and a failed backup no longer creates a Ready Backup without an archive. Backups created by failed runs before this fix are not removed; restoring from one can fail or select another dump from the shared prefix. fix(kubernetes, monitoring): the vmagent of tenant Kubernetes clusters now writes to the tenant's vminsert and labels series with the owning tenant instead of `cozy-monitoring`. Previously no tenant cluster metric reached the tenant's Monitoring. ```

## What this PR does Backports to `release-1.7` from `main`, picked by the rules of the [backport policy](https://github.com/cozystack/cozystack/blob/main/docs/release/backports.md) in merge order. A merged pull request comes as its own commits, picked with `git cherry-pick -x` so each keeps its author, message and sign-offs, and a merge commit that carries the original's merge message with a `Backported-from:` trailer naming it; a squash-merged one comes as one pick. `backport-batch verify` checks that shape. A pick listed as changed differs from the commit it came from; `git range-diff <merge>^1..<merge>^2 <batch merge>^1..<batch merge>^2` shows how. A conflict or a failing check here is a [backport task](https://github.com/cozystack/cozystack/blob/main/docs/release/backport-tasks/README.md). - [#5284](#5284) `fix(seaweedfs): bump the COSI driver to v0.4.0 for the lost-grant fix`, 1 commit ### Maintainer overrides - [#5083](#5083) `fix(workloadmonitor): stop doubling the bucket- prefix in bucket Workload names`: `backport/skip`, left out - [#4973](#4973) `fix(kubernetes-nodes): refuse a partial resources spec on every pool`: `backport/skip`, left out - [#5180](#5180) `fix(tests): keep two unit tests green after the release image restamp`: `backport/skip`, left out ### Skipped - Rule 1, already on `release-1.7`: 46 - Rule 2, the title type is not `fix` or `security`, or the scope is `deps`: 31 - Rule 3, a breaking change: 5 - Rule 4, touches platform migrations, `targetVersion` or a CRD, or makes a sizeable API change: 2 <details><summary>Rule 1, already on `release-1.7`</summary> - [#4815](#4815) `fix(vm-disk): name the importer error in the disk's WorkloadsReady message`, `its 2 commits picked, the last in 4323363` - [#4756](#4756) `fix(backupstrategy-controller): run backup clients on a package-owned image`, `its 2 commits picked, the last in 4643366` - [#4293](#4293) `fix(fluxcd): keep Helm uninstall working during flux-plunger recovery`, `its 1 commit picked, the last in 0210407` - [#4791](#4791) `fix(kubernetes): keep NFS publish from hanging on a dead server`, `its 1 commit picked, the last in fa88bd1` - [#4830](#4830) `fix(multus): drop the CPU limit and make resources configurable`, `its 2 commits picked, the last in 363c842` - [#4865](#4865) `fix(kafka): pass the container limits to the Kafka JVMs`, `its 3 commits picked, the last in fc38a54` - [#4866](#4866) `fix(linstor): mark volumes restored from a snapshot DRBD-initialized`, `its 1 commit picked, the last in f9550b7` - [#4867](#4867) `fix(e2e): keep chainsaw asserts polling through transient API errors`, `its 1 commit picked, the last in df75adc` - [#4819](#4819) `fix(seaweedfs): build SeaweedFS in-tree with a bounded S3 read-ahead`, `its 5 commits picked, the last in 7f4c346` - [#3427](#3427) `fix(backups): prepare standalone VMDisk restore targets and add VM backup/restore e2e round-trips`, `its 3 commits picked, the last in 4ac0cd5` - [#4889](#4889) `fix(monitoring): send alerts to every Alertmanager replica`, `its 1 commit picked, the last in 5033d53` - [#4929](#4929) `fix(backups): gate every default Strategy CR on its CRD`, `its 2 commits picked, the last in dee1eef` - [#4914](#4914) `fix(fluxcd): close the flux-plunger review follow-ups for the hook, drain and Warnings`, `its 7 commits picked, the last in a8e4916` - [#4888](#4888) `fix(ci): dispatch frozen-line builds with GITHUB_TOKEN`, `its 1 commit picked, the last in bf81e2d` - [#4939](#4939) `fix(cluster-api): resync capi-operator every minute`, `its 1 commit picked, the last in cc8d6a4` - [#5027](#5027) `fix(hack): keep the backup stack in the vminstance selective install`, `its 1 commit picked, the last in 8ba8386` - [#4955](#4955) `fix(vm-disk): let CDI adopt the PVC a Velero restore recreates`, `its 2 commits picked, the last in 691d7bc` - [#4985](#4985) `fix(etcd): stop counting canceled watch streams as failed gRPC requests`, `its 1 commit picked, the last in 38e4089` - [#5005](#5005) `fix(tcp-balancer): cap HAProxy fds and threads by the pod's own limits`, `its 1 commit picked, the last in 7a3d0b0` - [#5071](#5071) `fix(marketplace): do not install a connected repository's components on connect`, `its 2 commits picked, the last in 25f8f11` - [#5086](#5086) `fix(tenant): stop the gateway release waiting on TenantGateway listeners and certificates`, `its 1 commit picked, the last in 18b2249` - [#5087](#5087) `fix(controller): carry healthCheckExprs and waitStrategy to existing releases`, `its 1 commit picked, the last in d2a452e` - [#5088](#5088) `fix(ingress-nginx): drop the admission-webhook policy a rebase brought back`, `its 1 commit picked, the last in cf00b41` - [#5142](#5142) `fix(release): keep release bodies within GitHub's size limit`, `its 1 commit picked, the last in c740515` - [#4917](#4917) `fix(kubernetes): run Proxmox CCM v0.16.1 and pin the Proxmox images by digest`, `its 2 commits picked, the last in 8ff6dca` - [#4974](#4974) `fix(kubernetes-nodes): plan autoscaler capacity on the cores the VM actually gets`, `its 1 commit picked, the last in d68a163` - [#4971](#4971) `fix(e2e): keep the Proxmox tenant kubeconfig per run and remove it`, `its 2 commits picked, the last in 77227c5` - [#4970](#4970) `fix(e2e): read the KubernetesNodes pool release in the HelmRelease guard`, `its 3 commits picked, the last in 6b17a76` - [#4972](#4972) `fix(e2e): validate the leak allowlist against every suite layout`, `its 3 commits picked, the last in 7ec550b` - [#5082](#5082) `fix(marketplace): pin a tapped repository to a digest instead of a mutable tag`, `its 15 commits picked, the last in 9cff86f` - [#4004](#4004) `fix(dashboard): link a tenant row to its detail page`, `its 2 commits picked, the last in bd5e0b5` - [#5212](#5212) `fix(cilium): pass the CiliumNode list to jq on stdin in the IPAM hook`, `its 1 commit picked, the last in b28a2e2` - [#5213](#5213) `fix(kubernetes): move the OIDC users out of the bootstrap Job's script`, `its 1 commit picked, the last in 02dd8e5` - [#5208](#5208) `fix(clickhouse): restore the archive a Backup was taken as`, `its 3 commits picked, the last in 9ded5c5` - [#5230](#5230) `fix(backups): re-render the default backup objects when the S3 endpoint changes`, `its 8 commits picked, the last in 490eab5` - [#5133](#5133) `fix(securitygroups): project a membership-only group to a policy Cilium accepts`, `its 1 commit picked, the last in b7c50a5` - [#5091](#5091) `fix(postgres): render the declared databases in a stable order`, `its 1 commit picked, the last in b658dff` - [#5123](#5123) `fix(mariadb-operator): derive the cluster name from the platform domain`, `its 2 commits picked, the last in 17702dd` - [#5151](#5151) `fix(redis): run one Sentinel when Redis runs a single pod`, `its 5 commits picked, the last in 5524a41` - [#5124](#5124) `fix(lineage, kubernetes): resolve CAPK node VMs to their cluster`, `its 2 commits picked, the last in c908560` - [#5184](#5184) `fix(api): read pool usage under the quota key the controller counts`, `its 1 commit picked, the last in 18c17af` - [#5190](#5190) `fix(platform): remove the dead registries value and patch-containerd Secret`, `its 2 commits picked, the last in 617f889` - [#5211](#5211) `fix(postgres): fail a backup job as soon as its cnpg Backup fails`, `its 1 commit picked, the last in 6645e21` - [#5155](#5155) `fix(postgres): refuse system databases and never drop them`, `its 1 commit picked, the last in 6f1bb80` - [#5207](#5207) `fix(mariadb): fail backup and restore jobs whose operator Job failed`, `its 5 commits picked, the last in ef3de55` - [#5024](#5024) `fix(kubernetes, monitoring): send tenant cluster metrics to the tenant's vminsert`, `its 1 commit picked, the last in 423a75b` </details> <details><summary>Rule 2, the title type is not `fix` or `security`, or the scope is `deps`</summary> - [#4845](#4845) `docs(governance): welcome new contributors and link LF sanctions guidance`, `type docs` - [#4881](#4881) `feat(bucket): add a ui flag to skip the s3manager web UI`, `type feat` - [#4899](#4899) `chore: link the FOSSA license scan for CLOMonitor`, `type chore` - [#4898](#4898) `feat(backups): back up Valkey with the Redis strategy`, `type feat` - [#4940](#4940) `docs(release): add changelog for v1.6.5`, `type docs` - [#4861](#4861) `feat(release): sign the release assets and attach a source SBOM`, `type feat` - [#3780](#3780) `docs: move the operator guides out of docs/ to where readers find them`, `type docs` - [#4936](#4936) `docs(release): check changelog claims against the code`, `type docs` - [#4959](#4959) `docs(release): point changelog check B at the Talos installer profile`, `type docs` - [#3777](#3777) `docs(agents): define where a new document belongs`, `type docs` - [#5025](#5025) `test(harbor): pin the resources of the nginx proxy and the portal`, `type test` - [#5039](#5039) `feat(keycloak): load additional CA files from Secret or ConfigMap keys`, `type feat` - [#4860](#4860) `feat(kubernetes-nodes): trust a factory CA in the Proxmox template script`, `type feat` - [#5090](#5090) `ci(e2e): end the Proxmox lane's SSH key with a newline`, `type ci` - [#4969](#4969) `test(kubernetes): pin RetryOnFailure on the Proxmox csi release`, `type test` - [#5000](#5000) `test(kubernetes): name the Proxmox fixture's node pool <cluster>-<pool>`, `type test` - [#5168](#5168) `docs(agents): steer agents away from Helm lookup`, `type docs` - [#4997](#4997) `feat(release): attach an SBOM to every release image`, `type feat` - [#3440](#3440) `ci(api-review-gate): publish the gate as a commit status`, `type ci` - [#5034](#5034) `docs: move the repo-only guides onto the website`, `type docs` - [#5215](#5215) `feat(monitoring-agents): export PVC labels from kube-state-metrics`, `type feat` - [#5217](#5217) `feat(monitoring-agents): keep application identity in container log streams`, `type feat` - [#5171](#5171) `feat(api): expose HelmRelease failure state on Application status`, `type feat` - [#5237](#5237) `feat(operator): let the platform source trust a private registry CA`, `type feat` - [#5106](#5106) `feat(release): make backports automatic with backport-batch`, `type feat` - [#4983](#4983) `feat(api): add the reservation evaluator for tenant quotas`, `type feat` - [#5264](#5264) `feat(release): keep a line's backport record and reports across batch pull requests`, `type feat` - [#5260](#5260) `ci(e2e): skip final cleanup on disposable PR runners`, `type ci` - [#5046](#5046) `feat(backups): record the RDB snapshot location and size for Redis backups`, `type feat` - [#5214](#5214) `feat(observability-proxy): serve tenant namespace logs through an authorizing proxy`, `type feat` - [#5282](#5282) `test(release): isolate report deduplication from workflow attempts`, `type test` </details> <details><summary>Rule 3, a breaking change</summary> - [#4790](#4790) `fix(platform)!: refuse a networking variant change on a live cluster`, `! in the title` - [#4796](#4796) `fix(vm-disk)!: refuse a golden-image clone CDI would leave unbound`, `! in the title` - [#5085](#5085) `fix(kubernetes, opensearch, foundationdb)!: restrict managed application images`, `! in the title` - [#4818](#4818) `fix(keycloak)!: make the KMS proxy keep its keys across restarts`, `! in the title` - [#5167](#5167) `fix(monitoring-agents)!: isolate merged log payload under log_processed`, `! in the title` </details> <details><summary>Rule 4, touches platform migrations, `targetVersion` or a CRD, or makes a sizeable API change</summary> - [#4941](#4941) `fix(backups): keep the backupstrategy-controller Helm release under the Secret size limit`, `a sizeable API change (breaking-change: [v1alpha1] spec.spec.template: field "metadata" was removed, and 5 more), a CRD` - [#5223](#5223) `fix(backups): report sizeBytes for MariaDB and CNPG backup artifacts`, `a CRD` </details> ```backport-batch {"version":2,"line":"release-1.7","built":{"main":"76a34d3e53a14c39d8df63eec6271c2eaae5ffea","line":"3cd9d4c220b519972677c7ff756ae6c4db07ef4a","newer":"","policy":"76a34d3e53a14c39d8df63eec6271c2eaae5ffea","batch":"e27d6630a0008381f0bc105a87d117dfcc29680f","tool":"76a34d3e53a14c39d8df63eec6271c2eaae5ffea","run":"https://github.com/cozystack/cozystack/actions/runs/43209950053","at":"2026-11-12T11:33:16Z","options":{"noWorkflowFiles":true,"mode":"new"}},"report":"9ca0285a0bb30a09736f6a430878b3ce0d32a2811639861e80daa549f208d7b3","closing":null,"deferred":[],"dropped":[],"stale":[]} ``` ```backport-batch-report {"format":1,"id":"9ca0285a0bb30a09736f6a430878b3ce0d32a2811639861e80daa549f208d7b3","line":"release-1.7","built":{"main":"76a34d3e53a14c39d8df63eec6271c2eaae5ffea","line":"3cd9d4c220b519972677c7ff756ae6c4db07ef4a","newer":"","policy":"76a34d3e53a14c39d8df63eec6271c2eaae5ffea","batch":"e27d6630a0008381f0bc105a87d117dfcc29680f","tool":"76a34d3e53a14c39d8df63eec6271c2eaae5ffea","run":"https://github.com/cozystack/cozystack/actions/runs/43209950053","at":"2026-11-12T11:33:16Z","options":{"noWorkflowFiles":true,"mode":"new"}},"overrides":{"backport/include":[],"backport/skip":[4973,5083,5180]},"primary":{"picked":[5284],"missing":[],"deferred":[],"parked":[],"skipped":{"on-line":[3427,4004,4293,4756,4791,4815,4819,4830,4865,4866,4867,4888,4889,4914,4917,4929,4939,4955,4970,4971,4972,4974,4985,5005,5024,5027,5071,5082,5086,5087,5088,5091,5123,5124,5133,5142,5151,5155,5184,5190,5207,5208,5211,5212,5213,5230],"before-start":[],"type":[3440,3777,3780,4845,4860,4861,4881,4898,4899,4936,4940,4959,4969,4983,4997,5000,5025,5034,5039,5046,5090,5106,5168,5171,5214,5215,5217,5237,5260,5264,5282],"breaking":[4790,4796,4818,5085,5167],"touches":[4941,5223],"newer":[],"skip-label":[4973,5083,5180],"dropped":[]}},"overlays":{"dropped":[],"stale":[],"changed":[]},"diag":{},"other":[]} ``` ### Screenshots See the original pull requests. ### Downstream repositories - [ ] 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(seaweedfs): bucket users granted together could get S3 keys that never work (403 InvalidAccessKeyId). COSI driver is bumped to v0.4.0, which writes each grant to per-identity IAM file. ```

Aleksei Sviridkin (lexfrei) requested review from IvanHunters, Kingdon Barrett (kingdonb), Andrei Kvapil (kvaps), Timofei Larkin (lllamnyp), myasnikovdaniil and Kirill Ilin (sircthulhu) as code owners October 7, 2026 09:04

github-actions Bot added size/L This PR changes 100-499 lines, ignoring generated files area/platform Issues or PRs related to platform infrastructure (bundle, flux, talos, installer) kind/bug Categorizes issue or PR as related to a bug labels Oct 7, 2026

IvanHunters previously approved these changes Oct 10, 2026

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Aleksei Sviridkin (lexfrei) mentioned this pull request Oct 10, 2026

docs: document networking.acknowledgeVariantChange in the platform-package reference cozystack/website#746

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Aleksei Sviridkin (lexfrei) dismissed IvanHunters’s stale review via 1245b32 October 10, 2026 17:59

Aleksei Sviridkin (lexfrei) force-pushed the fix/platform-networking-variant-guard branch from ea52cc1 to 1245b32 Compare October 10, 2026 17:59

Aleksei Sviridkin (lexfrei) changed the title ~~fix(platform): refuse a networking variant change on a live cluster~~ fix(platform)!: refuse a networking variant change on a live cluster Oct 10, 2026

github-actions Bot added the kind/breaking-change Indicates the change introduces a breaking API or behaviour change label Oct 10, 2026

IvanHunters approved these changes Oct 12, 2026

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Aleksei Sviridkin (lexfrei) mentioned this pull request Oct 12, 2026

platform: networking variant guard misses non-render paths and refuses switches that delete nothing #4883

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Aleksei Sviridkin (lexfrei) merged commit 938abdc into main Oct 12, 2026
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Aleksei Sviridkin (lexfrei) deleted the fix/platform-networking-variant-guard branch October 12, 2026 14:24

myasnikovdaniil added the kind/backport Categorizes issue or PR as requiring a backport to the current release line label Oct 21, 2026

github-actions Bot mentioned this pull request Oct 21, 2026

[Backport release-1.7] fix(platform)!: refuse a networking variant change on a live cluster #5021

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myasnikovdaniil added a commit that referenced this pull request Oct 21, 2026

[Backport release-1.7] fix(platform)!: refuse a networking variant ch…

89076c5

…ange on a live cluster (#5021) # Description Backport of #4790 to `release-1.7`.

myasnikovdaniil mentioned this pull request Nov 6, 2026

fix(platform): bundle prologue swallows the document separator into the # Networking comment #2475

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cozystack-ci Bot mentioned this pull request Nov 9, 2026

fix(backport): batch for release-1.7, 2026-11-09 #5246

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cozystack-ci Bot mentioned this pull request Nov 12, 2026

fix(backport): batch for release-1.7, 2026-11-12 #5290

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cozystack-ci Bot mentioned this pull request Nov 13, 2026

fix(backport): batch for release-1.7, 2026-11-13 #5311

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Aleksei Sviridkin (lexfrei) commented Oct 7, 2026 • edited by coderabbitai Bot Loading Uh oh! There was an error while loading. Please reload this page.

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coderabbitai Bot commented Oct 7, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Aleksei Sviridkin (lexfrei) commented Oct 10, 2026

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github-actions Bot commented Oct 21, 2026

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Aleksei Sviridkin (lexfrei) commented Oct 7, 2026 •

edited by coderabbitai Bot

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