kubernetes
RBAC permission denied
forbidden.*User.*cannot.*resource
Fixes
- 1.Create a RoleBinding/ClusterRoleBinding for the user/service account
- 2.Check which permissions are needed: kubectl auth can-i --list
- 3.Verify the ServiceAccount is set on the pod spec
- 4.Use kubectl auth can-i verb resource --as=user to test
rbacpermissionsauth
Related Errors
kubernetes4 fixes
Pod in CrashLoopBackOff state
CrashLoopBackOff
- •Check pod logs: kubectl logs pod-name --previous
- •Verify the container entrypoint/command is correct
kubernetes4 fixes
Cannot pull container image
ImagePullBackOff|ErrImagePull
- •Verify the image name and tag exist in the registry
- •Check imagePullSecrets is configured for private registries
kubernetes4 fixes
Container killed due to out-of-memory
OOMKilled
- •Increase memory limits in the pod spec: resources.limits.memory
- •Profile the application to find memory leaks