docker flannel网络
部署etcd
github部署访问链接：https://github.com/etcd-io/etcd/releases/ ETCD_VER=v3.5.1 # choose either URL GOOGLE_URL=https://storage.googleapis.com/etcd GITHUB_URL=https://github.com/etcd-io/etcd/releases/download DOWNLOAD_URL=${GOOGLE_URL} rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz rm -rf /tmp/etcd-download-test && mkdir -p /tmp/etcd-download-test curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-linux-amd64.tar.gz -o /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz tar xzvf /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz -C /tmp/etcd-download-test --strip-components=1 rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz /tmp/etcd-download-test/etcd --version /tmp/etcd-download-test/etcdctl version /tmp/etcd-download-test/etcdutl version [root@mcw4 ~]$ ETCD_VER=v3.5.1 [root@mcw4 ~]$ [root@mcw4 ~]$ # choose either URL [root@mcw4 ~]$ GOOGLE_URL=https://storage.googleapis.com/etcd [root@mcw4 ~]$ GITHUB_URL=https://github.com/etcd-io/etcd/releases/download [root@mcw4 ~]$ DOWNLOAD_URL=${GOOGLE_URL} [root@mcw4 ~]$ [root@mcw4 ~]$ rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz dir -p /tmp/etcd-download-test curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-linux-amd64.tar.gz -o /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz tar xzvf /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz -C /tmp/etcd-download-test --strip-components=1 rm -f /tmp[root@mcw4 ~]$ rm -rf /tmp/etcd-download-test && mkdir -p /tmp/etcd-download-test [root@mcw4 ~]$ [root@mcw4 ~]$ curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-linux-amd64.tar.gz -o /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz /etcd-${ETCD_VER}-linux-amd64.tar.gz /tmp/etcd-download-test/etcd --version /tmp/etcd-download-test/etcdctl version /tmp/etcd-download-test/etcdutl version % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 18.5M 100 18.5M 0 0 1798k 0 0:00:10 0:00:10 --:--:-- 3705k [root@mcw4 ~]$ tar xzvf /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz -C /tmp/etcd-download-test --strip-components=1 etcd-v3.5.1-linux-amd64/Documentation/ etcd-v3.5.1-linux-amd64/Documentation/dev-guide/ etcd-v3.5.1-linux-amd64/Documentation/dev-guide/apispec/ etcd-v3.5.1-linux-amd64/Documentation/dev-guide/apispec/swagger/ etcd-v3.5.1-linux-amd64/Documentation/dev-guide/apispec/swagger/v3lock.swagger.json etcd-v3.5.1-linux-amd64/Documentation/dev-guide/apispec/swagger/v3election.swagger.json etcd-v3.5.1-linux-amd64/Documentation/dev-guide/apispec/swagger/rpc.swagger.json etcd-v3.5.1-linux-amd64/Documentation/README.md etcd-v3.5.1-linux-amd64/README-etcdutl.md etcd-v3.5.1-linux-amd64/READMEv2-etcdctl.md etcd-v3.5.1-linux-amd64/README-etcdctl.md etcd-v3.5.1-linux-amd64/README.md etcd-v3.5.1-linux-amd64/etcdutl etcd-v3.5.1-linux-amd64/etcdctl etcd-v3.5.1-linux-amd64/etcd [root@mcw4 ~]$ rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz [root@mcw4 ~]$ [root@mcw4 ~]$ /tmp/etcd-download-test/etcd --version etcd Version: 3.5.1 Git SHA: e8732fb5f Go Version: go1.16.3 Go OS/Arch: linux/amd64 [root@mcw4 ~]$ /tmp/etcd-download-test/etcdctl version etcdctl version: 3.5.1 API version: 3.5 [root@mcw4 ~]$ /tmp/etcd-download-test/etcdutl version etcdutl version: 3.5.1 API version: 3.5 启动etcd并打开2379端口 [root@mcw4 ~]$ etcd -listen-client-urls http://10.0.0.134:2379 -advertise-client-urls http://10.0.0.134:2379 {"level":"info","ts":"2022-01-02T22:34:03.141+0800","caller":"etcdmain/etcd.go:72","msg":"Running: ","args":["etcd","-listen-client-urls","http://10.0.0.134:2379","-advertise-client-urls","http://10.0.0.134:2379"]} {"level":"warn","ts":"2022-01-02T22:34:03.141+0800","caller":"etcdmain/etcd.go:104","msg":"'data-dir' was empty; using default","data-dir":"default.etcd"} {"level":"info","ts":"2022-01-02T22:34:03.141+0800","caller":"embed/etcd.go:131","msg":"configuring peer listeners","listen-peer-urls":["http://localhost:2380"]} {"level":"info","ts":"2022-01-02T22:34:03.141+0800","caller":"embed/etcd.go:139","msg":"configuring client listeners","listen-client-urls":["http://10.0.0.134:2379"]}
测试etcd能用
[root@mcw4 ~]$ etcdctl --endpoints=10.0.0.134:2379 put name "mcw" OK [root@mcw4 ~]$ etcdctl --endpoints=10.0.0.134:2379 get name name mcw
ETCDCTL_API=3 etcdctl --cacert=/etc/etcd/certs/ca.pem --key=/etc/etcd/certs/ca-key.pem --cert=/etc/etcd/certs/ca.pem --write-out=table --endpoints="https://10.xx.101:2379,https://10.xx.101:2379,xx" member list
xx endpoint health
xx member remove a275b4b74688c563
