K8S-etcd备份脚本

#!/bin/bash
#ENDPOINTS="https://192.168.1.207:2379,https://192.168.1.208:2379,https://192.168.1.209:2379"
ENDPOINTS="127.0.0.1:2379"
CACERT="/etc/kubernetes/pki/etcd/ca.crt"
CERT="/etc/kubernetes/pki/etcd/server.crt"
KEY="/etc/kubernetes/pki/etcd/server.key"
DATE=`date +%Y%m%d-%H%M%S`
BACKUP_DIR="/home/centos/hostpath/backups/k8s/etcd"
ETCDCTL_API=3 /usr/local/bin/etcdctl --cacert=${CACERT} --cert=${CERT} --key=${KEY}  --endpoints="${ENDPOINTS}" snapshot save ${BACKUP_DIR}/k8s-snapshot-${DATE}.db
find  $BACKUP_DIR/ -type f -mtime +20 -exec rm -f {} \;