Production Fixes
Real issues from real deployments. Each fix is tagged by tool so you can find what you need fast.
Pod stuck in CrashLoopBackOff
Pod keeps restarting and never reaches Running state.
Read fix →Pod stuck in ImagePullBackOff or ErrImagePull
Kubernetes cannot pull the container image.
Read fix →Service is not reachable inside the cluster
Pods cannot reach a Service by its DNS name or ClusterIP.
Read fix →Pod stuck in Pending — insufficient resources
Pod never schedules because no node has enough CPU or memory.
Read fix →Secret value is empty or unavailable in pod
Environment variable backed by a Secret is empty inside the container.
Read fix →Container killed with OOMKilled
Container keeps dying because it exceeds its memory limit.
Read fix →Ingress returns 404 or does not route traffic
Ingress is created but traffic hits 404 or goes to the wrong backend.
Read fix →Deployment update not rolling out — same old pods
You updated the image tag but pods still run the old version.
Read fix →