kubectl get secret mys --namespace=na -oyaml | grep -v '^\s*namespace:\s' | kubectl apply --namespace=nb -f -

kubectl get pods --all-namespaces | grep Evicted | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod
# Delete by label
kubectl delete pod -n idaas-book -l app.kubernetes.io/name=idaas-book

kubectl rollout restart deploy/xxx -n your-namespace

# kubectl scale -h
kubectl scale --replicas=1 deploy/xxx -n your-namespace

 kubectl get secret my-creds -n mysql -o jsonpath="{.data.ADMIN_PASSWORD}" | base64 --decode

export KUBECONFIG=~/.kube/config:~/.kube/anotherconfig
kubectl config view --flatten > ~/.kube/config-all

cp ~/.kube/config-all ~/.kube/config
# 顺手把权限改了，避免 helm 或 kubectl 客户端 warning
chmod 600 ~/.kube/config

ns=your-namespace

for resource in `kubectl api-resources --verbs=list --namespaced -o name | xargs -n 1 kubectl get -o name -n $ns`; do
    kubectl get $resource  -n $ns;
    # kubectl patch $resource -p '{"metadata": {"finalizers": []}}' --type='merge' -n $ns;
done

# 根据重启次数排序
kubectl get pods --sort-by='.status.containerStatuses[0].restartCount' -A