如果一個以 0 結果退出，如何退出所有主管程序

我像這樣使用主管執行 docker 容器：

Dockerfile

CMD ["/run.sh"]

run.sh

#!/usr/bin/env bash
exec supervisord -n

主管-serf.conf

[group:job]
programs=serf,producer

[program:serf]
command=/start-serf-agent.sh
numprocs=1
autostart=true
autorestart=unexpected
stopasgroup=true
killasgroup=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

start-serf-agent.sh

#!/bin/bash
exec serf agent --join=serf:7946 -tag role=producer

主管-servce.conf

[program:producer]
command=/start.sh
numprocs=1
stopasgroup=true
killasgroup=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

start.sh

#!/bin/bash
exec /producer --project=${NAME}

製片人停止後，我得到了：

producer_1 |     2016/02/29 21:59:50 [INFO] serf: EventMemberLeave: 7c4fbc80af97 172.19.0.2
producer_1 | 2016/02/29 21:59:51 INF    1 stopping
producer_1 | 2016/02/29 21:59:51 INF    1 exiting router
producer_1 | 2016-02-29 21:59:51,281 INFO exited: producer (exit status 0; expected)
producer_1 |     2016/02/29 21:59:51 [INFO] agent: Received event: member-leave

但是 serf-agent 保持容器處於執行狀態。當生產者以狀態 0 正確完成工作時，我想停止 Docker 容器。我試圖將程序加入一個組，但似乎不起作用。伙計們，我跳過了什麼？請幫幫我！

我解決了主管事件監聽器的問題：

[program:worker]
command=/start.sh
priority=2
process_name=worker
numprocs=1
stopasgroup=true
killasgroup=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[eventlistener:worker_exit]
command=/kill.py
process_name=worker
events=PROCESS_STATE_EXITED

kill.py

#!/usr/bin/env python
import sys
import os
import signal

def write_stdout(s):
  sys.stdout.write(s)
  sys.stdout.flush()
def write_stderr(s):
  sys.stderr.write(s)
  sys.stderr.flush()
def main():
  while 1:
      write_stdout('READY\n')
      line = sys.stdin.readline()
      write_stdout('This line kills supervisor: ' + line);
      try:
              pidfile = open('/var/run/supervisord.pid','r')
              pid = int(pidfile.readline());
              os.kill(pid, signal.SIGQUIT)
      except Exception as e:
              write_stdout('Could not kill supervisor: ' + e.strerror + '\n')
      write_stdout('RESULT 2\nOK')
if __name__ == '__main__':
  main()
  import sys
main issue I forgot to point to **process_name**

在 docker 容器中也很好的文章流程管理

引用自：https://serverfault.com/questions/760726