标签：rom ISE 启动文件 env stop work 系统 nbsp 节点
yum install -y etcd
如果之前安装过etcd，停掉etcd服务并，清理持久化目录，默认目录在/var/lib/etcd/default.etcd。
停止方法：systemctl stop etcd
数据清理方法: mv /var/lib/etcd/default.etcd /var/lib/etcd/default.etcd.bak
1、修改配置文件：vi /etc/etcd/etcd.conf
配置文件如下，绿色部分IP需要修改，以172.28.73.54、172.28.73.40、172.28.16.153为例
172.28.73.54配置
ETCD_NAME="node1" ETCD_DATA_DIR="/var/lib/etcd/default.etcd" ETCD_LISTEN_PEER_URLS="http://172.28.73.54:2380" ETCD_LISTEN_CLIENT_URLS="http://172.28.73.54:2379,http://127.0.0.1:2379" ETCD_INITIAL_ADVERTISE_PEER_URLS="http://172.28.73.54:2380" ETCD_ADVERTISE_CLIENT_URLS="http://172.28.73.54:2379" ETCD_INITIAL_CLUSTER="node1=http://172.28.73.54:2380,node2=http://172.28.73.40:2380,node3=http://172.28.16.153:2380" ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster" ETCD_INITIAL_CLUSTER_STATE="new"
172.28.73.40配置
ETCD_NAME="node2" ETCD_DATA_DIR="/var/lib/etcd/default.etcd" ETCD_LISTEN_PEER_URLS="http://172.28.73.40:2380" ETCD_LISTEN_CLIENT_URLS="http://172.28.73.40:2379,http://127.0.0.1:2379" ETCD_INITIAL_ADVERTISE_PEER_URLS="http://172.28.73.40:2380" ETCD_ADVERTISE_CLIENT_URLS="http://172.28.73.40:2379" ETCD_INITIAL_CLUSTER="node1=http://172.28.73.54:2380,node2=http://172.28.73.40:2380,node3=http://172.28.16.153:2380" ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster" ETCD_INITIAL_CLUSTER_STATE="new"
172.28.16.53配置
ETCD_NAME="node3" ETCD_DATA_DIR="/var/lib/etcd/default.etcd" ETCD_LISTEN_PEER_URLS="http://172.28.16.153:2380" ETCD_LISTEN_CLIENT_URLS="http://172.28.16.153:2379,http://127.0.0.1:2379" ETCD_INITIAL_ADVERTISE_PEER_URLS="http://172.28.16.153:2380" ETCD_ADVERTISE_CLIENT_URLS="http://172.28.16.153:2379" ETCD_INITIAL_CLUSTER="node1=http://172.28.73.54:2380,node2=http://172.28.73.40:2380,node3=http://172.28.16.153:2380" ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster" ETCD_INITIAL_CLUSTER_STATE="new"
2、每台服务器修改etcd系统启动文件
vi /usr/lib/systemd/system/etcd.service
[Service]
Type=notify
WorkingDirectory=/var/lib/etcd/
EnvironmentFile=-/etc/etcd/etcd.conf
User=etcd
# set GOMAXPROCS to number of processors
ExecStart=/bin/bash -c "GOMAXPROCS=$(nproc) /usr/bin/etcd
--name=\"${ETCD_NAME}\"
--data-dir=\"${ETCD_DATA_DIR}\"
--listen-peer-urls=\"${ETCD_LISTEN_PEER_URLS}\"
--listen-client-urls=\"${ETCD_LISTEN_CLIENT_URLS}\"
--initial-advertise-peer-urls=\"${ETCD_INITIAL_ADVERTISE_PEER_URLS}\"
--advertise-client-urls=\"${ETCD_ADVERTISE_CLIENT_URLS}\"
--initial-cluster=\"${ETCD_INITIAL_CLUSTER}\"
--initial-cluster-token=\"${ETCD_INITIAL_CLUSTER_TOKEN}\"
--initial-cluster-state=\"${ETCD_INITIAL_CLUSTER_STATE}\""
Restart=on-failure
LimitNOFILE=65536
3、启动
依次启动etcd服务
systemclt start etcdctl
4、验证
查看成员
etcdctl member list
每个节点上执行查看健康状态
etcdctl cluster-health
在任意一个节点etcdctl set /test "hello etcd"
在另一个几点 etcdctl get /test 能看到数据则正常
标签：rom ISE 启动文件 env stop work 系统 nbsp 节点
原文地址：https://www.cnblogs.com/wuweidong/p/12785712.html
