Kubernetes Operations: Difference between revisions
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* <span id='Pod_Operations'></span>[[Kubernetes Pod Operations|Pod Operations]] | * <span id='Pod_Operations'></span>[[Kubernetes Pod Operations|Pod Operations]] | ||
* <span id='Secrets_Operations'></span>[[Kubernetes Secrets Operations|Secrets Operations]] | * <span id='Secrets_Operations'></span>[[Kubernetes Secrets Operations|Secrets Operations]] | ||
* <span id='Namespace_Operations'></span>[[Kubernetes Namespace Operations|Namespace Operations]] | |||
=Runtimes= | =Runtimes= | ||
Revision as of 20:48, 30 August 2019
Internal
Subjects
- kubectl
- kubeadm
- kustomize
- Namespace Operations
- Pod Operations
- Secrets Operations
- Namespace Operations
Runtimes
To Redistribute
Kill Immediately
kubectl delete -n my-ns pod my-pod --force --grace-period=0
Logging
"Tail" logging:
kubectl -n my-namespace logs -f my-pod
Logging that survives pod restart:
while ! kubectl -n my-namespace logs -f my-pod; do sleep 1; done
Port Fowarding
while ! kubectl -n my-namespace port-forward service/my-service 8787:8787; do sleep 1; done
Get an Individual Attribute Only
https://gist.github.com/so0k/42313dbb3b547a0f51a547bb968696ba
kubectl ... -o jsonpath="{.status.phase}"
kubectl ... -o jsonpath="{.items[?(@.spec.unschedulable)].metadata.name}"