SIGTERM is one of the POSIX mandated signals; it indicates that the process should terminate, which is also the default action for SIGTERM.
Questions tagged [sigterm]
238 questions
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How can I terminate program that use a pool cleanly in python after receiving a sigterm signal?
I'm trying to write a service that run a task periodically. That task could take could take longer than the sleep time so it will start an other task in a pool. The thing is, because it's a service I'll like to be able to stop it. So it need to…
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1 answer
How many time does an application have to perform cleanup when a SIGABORT is received?
I've been testing a critical application against signals it might receive:
SIGTEMRM aka kill -15 can be ignored, so in this case I can take any time cleaning up everything before a graceful shutdown;
SIGKILL aka kill -9 cannot be caught by the…
Maf
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1 answer
Python multiprocessing - catch SIGINT/SIGTERM and exit gracefully
I have two python scripts and I want them to communicate to each other. Specifically, I want script Communication.py to send an array to script Process.py if required by the latter. I've used module multiprocessing.Process and multiprocessing.Pipe…
Samuele Mecenero
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2 answers
My Pods getting SIGTERM and exited gracefully as part of signalhandler but unable to find root cause of why SIGTERM sent from kubelet to my pods?
My Pods getting SIGTERM automatically for unknown reason. Unable to find root cause of why SIGTERM sent from kubelet to my pods is the concern to fix issue.
When I ran kubectl describe podname -n namespace, under events section Only killing event is…
Prabath M
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1 answer
Python - Kill Spawned Popen Chilld process using SIGTERM
I have an python module called app.py which has the following code
if __name__ == "__main__":
for _ in range(settings.DJANGO_RQ_WORKERS):
# spawn up non-blocking rq worker
subprocess.Popen(
[
…
jebaseelan ravi
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Airflow signal Sigterm error when dags are scheduled
I have airflow installed version 2.2.5 and made all the changes people have pointed out for solving the sigterm issue but still, I am facing the same issue. Is there any way to solve it?
rajesh rout
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Python Process Pool signal handling
I have a multiprocessing.Pool running tasks that I wan't to exit gracefully in case of a terminate by handling the SIGTERM signal
This is my code example (used python 3.9)
import os
import signal
import time
from multiprocessing import Pool
class…
aleperno
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- 6
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1 answer
SIGTERM signal arrives first to kuma and stops all active application connections immediately
we have applications that work with Kafka (MSK), we noticed that once pod is starting to shutdown (during autoscaling or deployment) the app container loses all active connections and the SIGTERM signal causes Kuma to close all connections…
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1 answer
Supervisor kills Prefect agent with SIGTERM unexpectedly
I'm using a rapsberry pi 4, v10(buster).
I installed supervisor per the instructions here: http://supervisord.org/installing.html
Except I changed "pip" to "pip3" because I want to monitor running things that use the python3 kernel.
I'm using…
Jamalan
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2 answers
Node.js process.kill is causing an unsuccessful process exit (1)
I am new to node.js and following the node.js documentation about process signals i've written the below code
const express = require("express");
const app = express();
app.get("/", (req, res) => {
res.send("Hi!");
});
const server =…
EEAH
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1 answer
Airflow 2.1.4 Task received SIGTERM signal randomly
I am using Airflow 2.1.4, the problem is my task randomly received SIGTERM. But when I check the log from email alert from first image.
log only showing something like in the second image, and my task failed, and I am sure I already set retries to…
verarusmala
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waitpid() returns Unknown error in a certain case
I created parent process and child process. And then from the child process, I created 3 more grand child processes.
From child process, SIGTERM is sent to the grand child processes and wait the grand child process terminated using…
Cprogrammer
- 153
- 9
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2 answers
Jenkinsfile and allowing an aborted `bat()` command time to clean up
I have a Python script, part of a test system that calls many third party tools/processes on multiple [Windows] machines, and hence has been designed to clean up comprehensively/carefully when aborted with CTRL-C; the clean-up can take many seconds,…
Rob
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How to propagate SIGTERM to children created via subprocess
Given the following Python scripts:
a.py:
#!/usr/bin/env python3
# a.py
import signal
import subprocess
import os
def main():
print('Starting process {}'.format(os.getpid()))
subprocess.check_call('./b.py')
if __name__ == '__main__':
…
user1011113
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How to perform a cleanup action when "exit" is called from somewhere else in the application
I am buffering data which is flushed at intervals. There are cases where the application could (would) exit and that data should be flushed immediately regardless of the interval (i.e. exit(0/1/...) in some other module etc.)
I have a combination of…
Avba
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