参数列表

#etcd_seq: 1                      # etcd 实例标识符，必填
#etcd_cluster: etcd               # etcd 集群名，默认固定为 etcd
etcd_safeguard: false             # etcd 防误删保险，阻止清除正在运行的 etcd 实例？
etcd_clean: true                  # etcd 清除指令：在初始化时清除现有的 etcd 实例？
etcd_data: /data/etcd             # etcd 数据目录，默认为 /data/etcd
etcd_port: 2379                   # etcd 客户端端口，默认为 2379
etcd_peer_port: 2380              # etcd 同伴端口，默认为 2380
etcd_init: new                    # etcd 初始集群状态，新建或已存在
etcd_election_timeout: 1000       # etcd 选举超时，默认为 1000ms
etcd_heartbeat_interval: 100      # etcd 心跳间隔，默认为 100ms

#-----------------------------------------------------------------
# etcd
#-----------------------------------------------------------------
#etcd_seq: 1                      # etcd instance identifier, explicitly required
etcd_cluster: etcd                # etcd cluster & group name, etcd by default
etcd_safeguard: false             # prevent purging running etcd instance?
etcd_clean: true                  # purging existing etcd during initialization?
etcd_data: /data/etcd             # etcd data directory, /data/etcd by default
etcd_port: 2379                   # etcd client port, 2379 by default
etcd_peer_port: 2380              # etcd peer port, 2380 by default
etcd_init: new                    # etcd initial cluster state, new or existing
etcd_election_timeout: 1000       # etcd election timeout, 1000ms by default
etcd_heartbeat_interval: 100      # etcd heartbeat interval, 100ms by default

etcd: # dcs service for postgres/patroni ha consensus
  hosts:  # 1 node for testing, 3 or 5 for production
    10.10.10.10: { etcd_seq: 1 }  # etcd_seq required
    10.10.10.11: { etcd_seq: 2 }  # assign from 1 ~ n
    10.10.10.12: { etcd_seq: 3 }  # odd number please
  vars: # cluster level parameter override roles/etcd
    etcd_cluster: etcd  # mark etcd cluster name etcd
    etcd_safeguard: false # safeguard against purging
    etcd_clean: true # purge etcd during init process