1.启动etcd-server
etcd
默认会在2379监听客户端通信,在2380端口监听集群中不同节点间通信
etcd 单机启动
# 数据目录千万不要创建
#mkdir -p ~/workspace/etcd/data.etcd/
rm -rf ~/workspace/etcd/data.etcd/
# 日志目录
rm -rf ~/workspace/etcd/log/
mkdir -p ~/workspace/etcd/log/
etcd --data-dir ~/workspace/etcd/data.etcd/ --listen-client-urls http://127.0.0.1:2379 --advertise-client-urls http://127.0.0.1:2379 & >~/workspace/etcd/log/etcd.log