1. etcdctl leader 및 list 조회 명령어 입력시 Error: context deadline exceeded 발생할 경우 cacert, cert, key를 입력해준다.
# 아래 명령어 중 하나 사용
etcdctl member list --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/peer.crt" --key="/etc/kubernetes/pki/etcd/peer.key"
etcdctl endpoint status --cluster --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/peer.crt" --key="/etc/kubernetes/pki/etcd/peer.key"
or
etcdctl member list --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/server.crt" --key="/etc/kubernetes/pki/etcd/server.key"
etcdctl endpoint status --cluster --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/server.crt" --key="/etc/kubernetes/pki/etcd/server.key"
2. etcdctl 사용시 open /etc/kubernetes/pki/etcd/ca.crt: permission denied 발생할 경우
# Pods 전체 삭제
kubectl delete pods --all --all-namespaces
kubectl delete pods --all -A
# Namespace 별 삭제
kubectl delete pods --all -n test
2. pods 특정 이름으로 삭제
<namespace> 자리에 namespace 입력 - test
/application/ 자리에 삭제할 이름 입력 - /nginx/
kubectl get pods -n <namespace> --no-headers=true | awk '/application/{print $1}'| xargs kubectl delete -n <namespace> pod
#namesapce가 test이고 test namespace안에 nginx라는 이름이 들어가는 pods 전체 삭제
kubectl get pods -n test --no-headers=true | awk '/nginx/{print $1}'| xargs kubectl delete -n test pod
This directive applies to client requests with a request body. As soon as the number of uploaded data exceedsmax_client_body_size, Nginx immediately sends a413 Request entity too largeHTTP error response. However, most browsers continue uploading data regardless of that notification. This directive defines the number of time Nginx should wait after sending this error response before closing the connection.