Resolvi o problema com o supervisor eventlistener :
[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**
Além disso, o gerenciamento de processos em contêineres de encaixe do artigo é bom