Commit Graph
10 Commits
Author SHA1 Message Date
Myasnikov Daniil 5d263a1e25 test(crdinstall): assert no-delete label survives Install + merge
Address review feedback from @lllamnyp on internal/crdinstall/install.go:
the deletion-protection label loop was untested — TestInstall_appliesAllCRDs
only checked that Install returned no error, so a refactor dropping the loop
would have shipped green and silently disabled VAP coverage on every Cozystack
CRD.

- Extend TestInstall_appliesAllCRDs to read each applied CRD back from the fake
  client and assert platform.cozystack.io/no-delete=true is present.
- Add TestInstall_preservesExistingLabels: feeds in a CRD whose manifest already
  carries app.kubernetes.io/managed-by=foo, asserts both that label and the
  deletion-protection label end up on the applied object. Locks down the merge
  contract in install.go:92-101 (the GetLabels()==nil branch is still covered
  by the first test).

Verified the new assertions fail when the label-stamping loop is removed.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-05-26 15:12:52 +05:00
Myasnikov Daniil 0c17d1870c feat(platform): add deletion-protection guardrail via ValidatingAdmissionPolicy
Block accidental DELETE on critical platform objects (tenant-root,
cozy-system, LinstorCluster, CRDs, ClusterIssuers, cozystack-version
ConfigMap, cozystack-packages OCIRepository, tenant-root HelmRelease)
via a label-scoped ValidatingAdmissionPolicy. No webhook DaemonSet,
Service, TLS, or image — the API server evaluates the CEL expression
in-process. Requires Kubernetes 1.30+.

Bypass for legitimate deletes is two steps:
  kubectl label <kind> <name> platform.cozystack.io/no-delete-
  kubectl delete <kind> <name>

CRDs installed dynamically by the operator get the label stamped in
internal/crdinstall/install.go before the apply call.

Release note:
Added deletion-protection guardrail (ValidatingAdmissionPolicy) blocking
DELETE on cozystack platform objects labeled platform.cozystack.io/no-delete=true.
Bypass by removing the label first.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
2026-05-26 14:18:22 +05:00
Aleksei Sviridkin 104b3b3d2b feat(operator): add per-package upgradeCRDs policy for HelmRelease
Add an opt-in UpgradeCRDs field to ComponentInstall that maps to
HelmRelease.Spec.Upgrade.CRDs, allowing a PackageSource component to
declare how Flux should handle CRDs from the chart's crds/ directory
on upgrade.

The helm-controller default on upgrade is Skip, which means new CRDs
added between chart versions never reach existing clusters and must be
applied manually. Setting upgradeCRDs: CreateReplace makes Flux apply
new CRDs declaratively with the chart.

Allowed values are restricted to Skip, Create, CreateReplace via a
kubebuilder enum marker. Empty / unset preserves the existing Flux
default, so all existing PackageSource resources keep working.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-04-27 11:19:29 +03:00
Aleksei SviridkinandClaude cecc5861af fix(operator): validate CRD apiVersion, respect SIGTERM during install
- Check both apiVersion and kind when validating embedded CRD manifests
  to prevent applying objects with wrong API group
- Move ctrl.SetupSignalHandler() before install phases so CRD and Flux
  installs respect SIGTERM instead of blocking for up to 2 minutes
- Replace custom contains/searchString helpers with strings.Contains

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-02-18 00:49:56 +03:00
Aleksei SviridkinandClaude abd644122f fix(crdinstall): reject non-CRD objects in embedded manifests
Validate that all parsed objects are CustomResourceDefinition before
applying with force server-side apply. This prevents accidental
application of arbitrary resources if a non-CRD file is placed in
the manifests directory.

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-02-18 00:49:56 +03:00
Aleksei SviridkinandClaude 3fbce0dba5 refactor(operator): extract shared manifest utils from crdinstall and fluxinstall
Move duplicated YAML parsing (ReadYAMLObjects, ParseManifestFile) and
CRD readiness check (WaitForCRDsEstablished, CollectCRDNames) into a
shared internal/manifestutil package. Both crdinstall and fluxinstall
now import from manifestutil instead of maintaining identical copies.

Replace fluxinstall's time.Sleep(2s) after CRD apply with proper
WaitForCRDsEstablished polling, matching the crdinstall behavior.

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-02-18 00:49:56 +03:00
Aleksei SviridkinandClaude b3fe6a8c4a fix(crdinstall): hardcode CRD GVK, add timeout test, document dual install
- Use explicit apiextensions.k8s.io/v1 CRD GVK in waitForCRDsEstablished
  instead of fragile objects[0].GroupVersionKind()
- Add TestInstall_crdNotEstablished for context timeout path
- Add --recursive to diff in verify-crds Makefile target
- Document why both crds/ and --install-crds exist in deployment template

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-02-18 00:49:56 +03:00
Aleksei SviridkinandClaude 20d122445d fix(crdinstall): add CRD readiness check, Install tests, fix fluxinstall
- Wait for CRDs to have Established condition after server-side apply,
  instead of returning immediately
- Add TestInstall with fake client and interceptor to simulate CRD
  establishment
- Add TestInstall_noManifests and TestInstall_writeManifestsFails for
  error paths
- Fix fluxinstall/manifests.embed.go: use filepath.Join for OS paths
  and restrict permissions from 0666 to 0600 (same fix as crdinstall)

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-02-18 00:49:56 +03:00
Aleksei SviridkinandClaude 4187b5ed94 fix(crdinstall): use filepath for OS paths, restrict permissions, add tests
- Use filepath.Join instead of path.Join for OS file paths
- Restrict extracted manifest permissions from 0666 to 0600
- Add unit tests for readYAMLObjects, parseManifests, and
  WriteEmbeddedManifests including permission verification

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-02-18 00:49:56 +03:00
Aleksei SviridkinandClaude 1ddbe68bc2 feat(operator): add --install-crds flag with embedded CRD manifests
Embed Package and PackageSource CRDs in the operator binary using Go
embed, following the same pattern as --install-flux. The operator applies
CRDs at startup using server-side apply, ensuring they are updated on
every operator restart/upgrade.

This addresses the CRD lifecycle concern: Helm crds/ directory handles
initial install, while the operator manages updates on subsequent
deployments.

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-02-18 00:49:55 +03:00