Alert server cannot be configured more than one(Alert无法配置多台)

[ieayoio]

版本：3.1.1
Alert无法配置多台，当我配置多个时,执行sh ./bin/start-all.sh会有如下提示

ssh: Could not resolve hostname dolphinscheduler-3,dolphinscheduler-4: Name or service not known

完整的过程如下：

====================== dolphinscheduler server config =============================
1.dolphinscheduler server node config hosts:[  dolphinscheduler-1,dolphinscheduler-2,dolphinscheduler-3,dolphinscheduler-4,dolphinscheduler-5  ]
2.master server node config hosts:[  dolphinscheduler-1,dolphinscheduler-2  ]
3.worker server node config hosts:[  dolphinscheduler-1:default,dolphinscheduler-2:default,dolphinscheduler-3:default,dolphinscheduler-4:default,dolphinscheduler-5:default  ]
4.alert server node config hosts:[  dolphinscheduler-3,dolphinscheduler-4  ]
5.api server node config hosts:[  dolphinscheduler-1,dolphinscheduler-2  ]


====================== dolphinscheduler server status =============================
node server state


dolphinscheduler-1  Begin status master-server......
master-server  [  RUNNING  ]
End status master-server.
dolphinscheduler-2  Begin status master-server......
master-server  [  RUNNING  ]
End status master-server.
dolphinscheduler-1  Begin status worker-server......
worker-server  [  RUNNING  ]
End status worker-server.
dolphinscheduler-2  Begin status worker-server......
worker-server  [  RUNNING  ]
End status worker-server.
dolphinscheduler-3  Begin status worker-server......
worker-server  [  RUNNING  ]
End status worker-server.
dolphinscheduler-4  Begin status worker-server......
worker-server  [  RUNNING  ]
End status worker-server.
dolphinscheduler-5  Begin status worker-server......
worker-server  [  RUNNING  ]
End status worker-server.
ssh: Could not resolve hostname dolphinscheduler-3,dolphinscheduler-4: Name or service not known
dolphinscheduler-3,dolphinscheduler-4  
dolphinscheduler-1  Begin status api-server......
api-server  [  RUNNING  ]
End status api-server.
dolphinscheduler-2  Begin status api-server......
api-server  [  RUNNING  ]
End status api-server.

[DarkAssassinator]

hi @ieayoio, current alert do not support multi services.

[ieayoio]

ok