Difference between revisions of "Kubernetes troubleshooting"
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| Line 10: | Line 10: | ||
== Related == | == Related == | ||
| − | * [[Kubernetes node events]]: <code>[[BackoffLimitExceeded]], [[BackOff]]</code> | + | * [[Kubernetes node events]]: <code>[[BackoffLimitExceeded]], [[BackOff]], [[NodeNotReady]]</code> |
* <code>[[kubectl --cluster]]</code> | * <code>[[kubectl --cluster]]</code> | ||
* [[Kubernetes components]] | * [[Kubernetes components]] | ||
| Line 17: | Line 17: | ||
* [[Reason]]: [[ProbeWarning]] | * [[Reason]]: [[ProbeWarning]] | ||
* [[Kubernetes Pod Disruptions]] | * [[Kubernetes Pod Disruptions]] | ||
| − | |||
* <code>[[Unable to connect to the server]]</code> | * <code>[[Unable to connect to the server]]</code> | ||
* <code>[[Insufficient cpu]]</code> | * <code>[[Insufficient cpu]]</code> | ||
Revision as of 10:43, 16 December 2022
kubectl logs your_podkubectl get events -Akubectl describe pod your_podkubectl describe nodes, review conditions:
kubectl top or K9s
Related
- Kubernetes node events:
BackoffLimitExceeded, BackOff, NodeNotReady kubectl --cluster- Kubernetes components
- Readiness probe errored
- Readiness, Liveness
- Reason: ProbeWarning
- Kubernetes Pod Disruptions
Unable to connect to the serverInsufficient cpuInsufficient memoryMemoryPressureDiskPressurecrictlPLEG is not healthy
See also
kubectl get events, OOMKilling, FailedKillPod, SuccessfulDelete, SuccessfulCreate, NoPods, Warning, Critical, NodeSysctlChange, FailedAttachVolume, FailedMount, UnAvailableLoadBalancer, FailedCreatePodSandBox, InvalidDiskCapacity, Scheduled, NetworkNotReady, Evict, Killing, SuccessfulReconcilied, FailedToUpdateEndpointSlices, BackendNotFound, FailedScheduling, ProvisioningFailed- 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
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