etcd --常用命令

#查看集群健康

ETCDCTL_API=3 ./etcdctl --endpoints="10.20.0.129:2379,10.20.0.160:2379,10.20.0.162:2379,10.20.0.163:2379,10.20.0.164:2379,10.20.0.56:2379" endpoint health  

#查看集群成员

ETCDCTL_API=3 ./etcdctl --write-out=table member list

#查看集群成员状态

ETCDCTL_API=3 ./etcdctl --write-out=table --endpoints="10.88.8.52:2379,10.88.8.53:2379" endpoint status  

ETCDCTL_API=3 ./etcdctl --write-out=table endpoint status

#查看是否为  leader

# 不是

curl http://127.0.0.1:2379/v2/stats/leader

{"message":"not current leader"}

# 是

curl http://127.0.0.1:2379/v2/stats/leader

{"leader":"dee3490d65c8e214","followers":{"8a3cfcf7c58cac31":{"latency":{"current":0.001877,"average":0.0036690000000000004,"standardDeviation":0.0025096500862780754,"minimum":0.001647,"maximum":0.009673},"counts":{"fail":0,"success":9}}}}