schwobaseggl/kubectl-cheats

A collection of useful `kubectl` commands.

kubectl-cheats

A collection of useful kubectl commands.

Running a PostgreSQL client within a Kubernetes cluster

kubectl run psql -i --tty --image=jbergknoff/postgresql-client --restart=Never --command --namespace=<mynamespace> -- bash
[...]
kubectl delete pod psql --namespace=<mynamespace>

Delete all Jobs from a Namespace

kubectl delete jobs --namespace=<mynamespace> $(kubectl get jobs --namespace=<mynamespace> -o custom-columns=:.metadata.name)

Delete all completed Pods from a Namespace

kubectl delete pods --namespace <namespace> --field-selector=status.phase==Succeeded