CI/CD Release Safety
105 incident problems about CI/CD Release Safety. Start with the reviewed ones.
Read first
When the CI cache restores the wrong dependency graphAn InfraTree guide that lays out the first signals to check, the CLI verification order, common misdiagnoses, and a safe recovery path when package.json, the lockfile, and artifacts no longer agree even after a cache hit.CI/CD3 min readWhen GitHub Actions succeeds but only the rollout failsAn InfraTree guide that lays out the first signals to check, the CLI verification order, common misdiagnoses, and a safe recovery path when the build logs look fine but the failure surfaces only on the target deploy cluster or runtime.CI/CD3 min readThe checking order when GitHub Actions succeeds but only the deploy failsAn InfraTree guide that lays out the first signals to check, the CLI verification order, common misdiagnoses, and a safe recovery path when the workflow is green but the failure happens only in the rollout, promotion, or health check stage.CI/CD3 min read
Recommended problems
Reviewed problems first, then problems with detailed scenarios.
CICD-064Helm post-upgrade hook Job never completes and blocks the release promotion gateThe chart renders correctly, but the deployment never settles because a hook job keeps restarting and Helm treats the upgrade as unfinished.ReviewedCI/CDIntermediate20 minFreeCICD-103Helm post-renderer strips readiness probes from the canary manifest and Argo CD approves a broken rolloutThe application renders cleanly, but the post-processing step removes health checks from just the canary variant so progressive delivery never sees a meaningful gate.ReviewedCI/CDIntermediate18 minFreeCICD-116Registry cleanup deletes the rollback tag that the audit manifest still references as the approved fallback releaseThe platform kept the primary image, but rollback fails because governance artifacts still point at a tag the registry retention job already removed.ReviewedCI/CDIntermediate16 minFree
All problems (105)
CICD-103Helm post-renderer strips readiness probes from the canary manifest and Argo CD approves a broken rolloutThe application renders cleanly, but the post-processing step removes health checks from just the canary variant so progressive delivery never sees a meaningful gate.ReviewedCI/CDIntermediate18 minFreeCICD-064Helm post-upgrade hook Job never completes and blocks the release promotion gateThe chart renders correctly, but the deployment never settles because a hook job keeps restarting and Helm treats the upgrade as unfinished.ReviewedCI/CDIntermediate20 minFreeCICD-116Registry cleanup deletes the rollback tag that the audit manifest still references as the approved fallback releaseThe platform kept the primary image, but rollback fails because governance artifacts still point at a tag the registry retention job already removed.ReviewedCI/CDIntermediate16 minFreeCICD-070Static asset deploy uploads precompressed files without Content-Encoding metadataThe release finishes green, but browsers download broken assets because the object metadata no longer matches the precompressed files uploaded by the pipeline.CI/CDIntermediate16 minFreeCICD-095Release branch hotfix bypasses the migration stepThe deployment is green, but the hotfix runs against an old schema because the branch-specific trigger skipped the migration workflow.CI/CDIntermediate17 minFreeCICD-108Artifact retention removes the SBOM before the security gate runs and attestation verification reports a missing dependency inventoryBuilds finish successfully, but the delayed security job cannot verify compliance because the artifact policy pruned the required software bill of materials too early.CI/CDIntermediate17 minFreeCICD-114ChatOps release command targets productionOperators trigger the same command they always used, but the command router now resolves to production due to a renamed default target.CI/CDIntermediate15 minFreeCICD-107Release freeze logic compares UTC while the business freeze calendar is maintained in local time and hotfixes are blocked incorrectlyTeams can deploy in one region and not another because the policy engine and the calendar source disagree about which timezone defines the freeze window.CI/CDIntermediate15 minFreeCICD-130The package registry enforces immutable tags, and a retry step keeps pointing releases at an older artifact that happened to claim the same version firstAutomation retries help reliability elsewhere, but here they turn a transient publish issue into a stale release artifact.CI/CDIntermediate15 minFreeCICD-123A release freeze exemption workflow approves the deploy, but the audit artifact upload step never runs and the run is later treated as unapprovedOperations unblocks the deploy in real time, yet compliance rollback begins because the evidence path was decoupled from the exemption decision.CI/CDIntermediate16 minFreeCICD-126Preview database seeding uses production-like rate limits and the readiness gate never completes before the environment TTL expiresThe preview stack is correct, but data priming takes longer than the lifecycle controller allows.CI/CDIntermediate16 minFreeCICD-097S3 static site deploy uploads the new assets but old signed URLs stay embedded in the manifestThe files exist in the bucket, yet clients keep failing because the generated manifest still references stale signed asset URLs from the previous build.CI/CDAdvanced16 minProCICD-133A blue-green DNS cutover succeeds, but the CDN origin pin remains on the old backend and a percentage of traffic never movesThe authoritative name points correctly, yet cached origin metadata upstream still holds users on the retired stack.CI/CDAdvanced18 minProCICD-155A blue-green switch updates the public ALB target group, but internal service discovery still resolves to the blue stack and background jobs keep writing thereThe front door moved cleanly, yet internal callers remain on the previous environment because they use a different discovery source.CI/CDAdvanced18 minProCICD-110Argo CD ignoreDifferences hides drift in service account annotations and the workload loses cloud identity on syncGit and cluster appear in sync, yet the runtime identity broke because a diff-ignore rule masked the exact annotation that binds the pod to its cloud role.CI/CDAdvanced18 minProCICD-113Signing verifies the tarball provenance but deployment consumes an OCI reference that was never attestedThe release report shows a verified artifact, but the runtime image came from a different reference path than the object the signing step covered.CI/CDAdvanced18 minProCICD-204A blue-green cutover moves public ingress while internal service discovery stays on the previous stack during a failover rehearsalPublic traffic shifts cleanly but batch or backend callers continue writing into the old environment. Normal traffic masked the issue until the standby or alternate path became active under rehearsal conditions.CI/CDAdvanced19 minProCICD-068CloudFront keeps serving stale index.html after a blue-green cutoverThe new environment is healthy, but users still load references to the old asset set because cache invalidation and origin switch ordering were not coordinated.CI/CDAdvanced19 minProCICD-079Mutable image tag makes an ECS rollback pull a newer build than the failed releaseThe rollback logic points at the previous task definition, yet the service still launches the wrong container because both revisions refer to the same mutable image tag.CI/CDAdvanced19 minProCICD-091Release manifest points at a digest that exists only in the staging registryThe promotion metadata looks valid, but production cannot pull the image because the referenced digest was never replicated to the target registry.CI/CDAdvanced19 minPro