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@indrora indrora commented Jan 22, 2026

Merge release-2.5 to main - Automated PR

2.5.0: CA Bundle with ConfigMap + GKE Ambient Credentials Documentation
Copilot AI review requested due to automatic review settings January 22, 2026 23:05
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Pull request overview

This PR merges the 2.5.0 release branch to main, introducing new features for CA bundle configuration flexibility and ambient credential improvements.

Changes:

  • Added support for ConfigMap-based CA trust bundles alongside existing Secret-based configuration
  • Introduced caBundleKey specification to select specific keys from CA bundle resources
  • Added Azure credential timeout and Google Kubernetes Engine (GKE) workload identity documentation

Reviewed changes

Copilot reviewed 24 out of 25 changed files in this pull request and generated 1 comment.

Show a summary per file
File Description
internal/controller/issuer_controller_test.go Added comprehensive test coverage for new CA bundle configuration options
internal/controller/issuer_controller.go Implemented ConfigMap support and key selection for CA bundles
internal/command/client.go Added timeout for Azure ambient credential token retrieval
e2e/run_tests.sh Extended E2E tests to validate CA bundle Secret/ConfigMap functionality
e2e/README.md Updated requirements and documented CA certificate configuration
e2e/.gitignore Added certs directory to gitignore for CA certificate storage
e2e/.env.example Added DISABLE_CA_CHECK environment variable
docsource/content.md Updated documentation for new CA bundle specifications
docs/ca-bundle/README.md New comprehensive CA bundle documentation including trust-manager integration
docs/ambient-providers/google.md New documentation for GKE workload identity configuration
deploy/charts/command-cert-manager-issuer/values.yaml Added ConfigMap access configuration and environment variable support
deploy/charts/command-cert-manager-issuer/templates/* Updated RBAC and deployment templates for ConfigMap access
deploy/charts/command-cert-manager-issuer/templates/crds/* Updated CRD schemas with new CA bundle fields
config/crd/bases/* Updated base CRD definitions with new specifications
cmd/main.go Added ConfigMap access flag and cache configuration
api/v1alpha1/issuer_types.go Added CaBundleConfigMapName and CaBundleKey fields to IssuerSpec
README.md Updated root documentation with new CA bundle references
Makefile Updated E2E test command
CHANGELOG.md Added v2.5.0 release notes

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echo "🔎 Checking certificate request status..."

if [[ ! $(kubectl wait --for=condition=Ready certificaterequest/$CR_CR_NAME -n $ISSUER_NAMESPACE --timeout=30s) ]]; then
if [[ ! $(kubectl wait --for=condition=Ready certificaterequest/$CR_CR_NAME -n $ISSUER_NAMESPACE --timeout=70s) ]]; then
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The timeout value increased from 30s to 70s without explanation. Consider documenting why this specific timeout value was chosen (possibly related to the 10s Azure timeout added in client.go plus additional buffer), or extract it as a configurable constant.

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@indrora indrora merged commit 3340f53 into main Jan 22, 2026
47 of 48 checks passed
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3 participants