How to exit supervisord with error when PROCESS_STATE_EXITED return a not expected exit status

[equeinnec]

I would like to implement such feature to start a process using supervisord (in a docker , k8s context) and this process is a job so I implemented an eventlistener to manage PROCESS_STATE_EXITED event

• I implemented an eventlistener like shutdown supervisord once one of the programs is killed #712 to shutdown supervisord when I received such PROCESS_STATE_EXITED event using the kill command
• I get the exit status using expected body result: exit_code = int(body["expected"]) ^ 1
• Now If I have exit_code=1 I would like to find a solution to change supervisord exit status value

Such code will always exit 0 even if my process exit with status 1
thanks for your help
Should be good to have an option to avoid to implement such event listener

#!/usr/bin/env python3
import sys
import os
import logging
import subprocess
import time

from supervisor.childutils import listener

def main(args):
logging.basicConfig(stream=sys.stderr, level=logging.DEBUG, format='%(asctime)s %(levelname)s %(filename)s: %(message)s')
logger = logging.getLogger("stop_supervisord.py")
debug_mode = True if 'DEBUG' in os.environ else False

while True:
    logger.info("Listening for events...")
    headers, body = listener.wait(sys.stdin, sys.stdout)
    body = dict([pair.split(":") for pair in body.split(" ")])

    exit_code = int(body["expected"]) ^ 1 #expected will be 0 if the exit code was unexpected, or 1 if the exit code was expected
    logger.debug("Headers: %r", repr(headers))
    logger.debug("Body: %r", repr(body))
    logger.debug("Args: %r", repr(args))
    logger.debug("exit_code: %d", exit_code) # Log the exit code

    if debug_mode: continue

    try:
        if headers["eventname"] in ["PROCESS_STATE_EXITED","PROCESS_STATE_FATAL"]:
            logger.info("Process exited or fatal")
            if not args or body["processname"] in args:
                logger.error("Killing off supervisord instance ...")
                res = subprocess.call(["/bin/kill", "-15", "1"], stdout=sys.stderr)
                logger.info("Sent TERM signal to init process")
                if exit_code:
                    logger.critical("Sys exit code: %d",exit_code)
                    listener.fail(sys.stdout)
                    sys.exit(1)
    except Exception as e:
        logger.critical("Unexpected Exception: %s", str(e))
        listener.fail(sys.stdout)
        sys.exit(1)
    else:
        listener.ok(sys.stdout)

if name == 'main':
main(sys.argv[1:])

[equeinnec]

Only kill SIGTERM is working which will return correctly completed... Not possible to SIGKILL pid 1
So I missed a solution to stop supervisor with exit error code
Do you have solutions to manage supervisord exit status?

[Guiorgy]

I am also trying to achieve this, so far without success.