Super useful kubernetes commands

kubernetes-commands.md

Kubernetes commands

Edit an existing secret using an external env file

kubectl create secret generic <secret-name> --from-env-file=.env.prod --dry-run -o yaml | kubectl apply -f -

Copy secret from one namespace to another

kubectl get secret mysecret --namespace=default --export -o yaml | kubectl apply --namespace=dev -f -

Delete all evicted pods

kubectl get pods | grep Evicted | awk '{print $1}' | xargs kubectl delete pod