⒈下載

https://github.com/etcd-io/etcd/releases

⒉解壓

1 tar -zxvf etcd-v3.3.12-linux-amd64.tar.gz

⒊移動可執行文件及證書文件到指定目錄

1 mkdir -p /opt/kubernetes/{bin,cfg,ssl} 1 mv etcd-v3.3.12-linux-amd64/etcd /opt/kubernetes/bin/ 2 mv etcd-v3.3.12-linux-amd64/etcdctl /opt/kubernetes/bin/ cp /home/fanqi/*.pem /opt/kubernetes/ssl/

⒋新建一個配置文件

1 cd /opt/kubernetes/cfg/ 2 vi etcd #[Member] ETCD_NAME="etcd02" ETCD_DATA_DIR="/var/lib/etcd/default.etcd" ETCD_LISTEN_PEER_URLS="https://192.168.0.212:2380" ETCD_LISTEN_CLIENT_URLS="https://192.168.0.212:2379"#[clustering] ETCD_INITIAL_ADVERTISE_PEER_URLS="https://192.168.0.212:2380" ETCD_ADVERTISE_CLIENT_URLS="https://192.168.0.212:2379" ETCD_INITIAL_CLUSTER="etcd01=https://192.168.0.211:2380,etcd02=https://192.168.0.212:2380,etcd03=https://192.168.0.213:2380" ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster" ETCD_INITIAL_CLUSTER_STATE="new"

?⒌編寫服務配置文件及啟動服務

vi /usr/lib/systemd/system/etcd.service [Unit] Description=Etcd Server After=network.target After=network-online.target Wants=network-online.target[Service] Type=notify EnvironmentFile=-/opt/kubernetes/cfg/etcd ExecStart=/opt/kubernetes/bin/etcd \ --name=${ETCD_NAME} \ --data-dir=${ETCD_DATA_DIR} \ --listen-peer-urls=${ETCD_LISTEN_PEER_URLS} \ --listen-client-urls=${ETCD_LISTEN_CLIENT_URLS},http://127.0.0.1:2379 \ --advertise-client-urls=${ETCD_ADVERTISE_CLIENT_URLS} \ --initial-advertise-peer-urls=${ETCD_INITIAL_ADVERTISE_PEER_URLS} \ --initial-cluster=${ETCD_INITIAL_CLUSTER} \ --initial-cluster-token=${ETCD_INITIAL_CLUSTER_TOKEN} \ --initial-cluster-state=new \ --cert-file=/opt/kubernetes/ssl/server.pem \ --key-file=/opt/kubernetes/ssl/server-key.pem \ --peer-cert-file=/opt/kubernetes/ssl/server.pem \ --peer-key-file=/opt/kubernetes/ssl/server-key.pem \ --trusted-ca-file=/opt/kubernetes/ssl/ca.pem \ --peer-trusted-ca-file=/opt/kubernetes/ssl/ca.pem Restart=on-failure LimitNOFILE=65536[Install] WantedBy=multi-user.target systemctl start etcd

?⒍設置開機啟動

systemctl enable etcd

?⒎查看集群狀態

/opt/kubernetes/bin/etcdctl --ca-file=ca.pem --cert-file=server.pem --key-file=server-key.pem --endpoints="https://192.168.0.211:2379,https://192.168.0.212:2379,https://192.168.0.213:2379" cluster-health

?

轉載于:https://www.cnblogs.com/fanqisoft/p/10767187.html

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