Kubernetes troubleshooting

• https://learnk8s.io/troubleshooting-deployments

• kubectl logs your_pod
• kubectl get events -A
• kubectl describe pod your_pod
• kubectl describe nodes, review conditions:

• kubectl top or K9s

Related

• Troubleshooting
• Kubernetes deployments
• Readiness probe errored
• Readiness, Liveness
• BackOff
• BackoffLimitExceeded
• Type
• Reason: ProbeWarning
• Kubernetes Pod Disruptions
• NodeNotReady
• Unable to connect to the server

Insufficient cpu
Insufficient memory
MemoryPressure
DiskPressure

Diagram

See also

• K8s troubleshooting: kubectl logs, kubectl top, kubectl get events -A, kubectl describe pod, Liveness, Readiness, Kubernetes events, Pulling image, OOMKilled, ProbeWarning, Reason, FailedScheduling, errImagePull, ImagePullBackOff, Kubelet conditions: MemoryPressure, DiskPressure, KubeletHasSufficientPID, KubeletReady, kubectl [ debug | attach | exec ] kubectl cluster-info dump, SimKube, KWOK