Kubernetes Operations: Difference between revisions
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while ! kubectl -n my-namespace logs -f my-pod; do sleep 1; done | 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 | |||
Revision as of 22:17, 19 August 2019
Internal
Subjects
Runtimes
Namespace Operations
kubectl get namespaces|ns
kubectl delete namespace|ns <namespace-name>
Pod Operations
kubectl get pods|po
kubectl describe pod <pod-name>
kubectl log <pod-name>
To Redistribute
Get the Manifest for an Existing Object
The manifest can be used to recreate the object:
kubectl get pod pod-name --export -o yaml
Note that --export is deprecated and will be removed in the future so find an equivalent.
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