phill84 opened a new issue #9202:
URL: https://github.com/apache/airflow/issues/9202
**Apache Airflow version**:
1.10.9 until the current master (f4faed6eea70e34da60edcb555fffc9099d3214a)
**What happened**:
airflow fails to kill tasks executed with sudo
```
Traceback (most recent call last):
File "/opt/airflow/.venv/bin/airflow", line 37, in <module>
args.func(args)
File
"/opt/airflow/.venv/lib/python3.6/site-packages/airflow/utils/cli.py", line 75,
in wrapper
return f(*args, **kwargs)
File "/opt/airflow/.venv/lib/python3.6/site-packages/airflow/bin/cli.py",
line 545, in run
_run(args, dag, ti)
File "/opt/airflow/.venv/lib/python3.6/site-packages/airflow/bin/cli.py",
line 460, in _run
run_job.run()
File
"/opt/airflow/.venv/lib/python3.6/site-packages/airflow/jobs/base_job.py", line
221, in run
self._execute()
File
"/opt/airflow/.venv/lib/python3.6/site-packages/airflow/jobs/local_task_job.py",
line 127, in _execute
self.on_kill()
File
"/opt/airflow/.venv/lib/python3.6/site-packages/airflow/jobs/local_task_job.py",
line 130, in on_kill
self.task_runner.terminate()
File
"/opt/airflow/.venv/lib/python3.6/site-packages/airflow/task/task_runner/standard_task_runner.py",
line 104, in terminate
rcs = reap_process_group(self.process.pid, self.log)
File
"/opt/airflow/.venv/lib/python3.6/site-packages/airflow/utils/helpers.py", line
324, in reap_process_group
signal_procs(sig)
File
"/opt/airflow/.venv/lib/python3.6/site-packages/airflow/utils/helpers.py", line
299, in signal_procs
["sudo", "-n", "kill", "-" + str(sig)] + [str(p.pid) for p in children]
File "/usr/lib64/python3.6/subprocess.py", line 291, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'kill',
'-Signals.SIGTERM', '16577', '16566']' returned non-zero exit status 1.
```
**What you expected to happen**:
``kill`` should be invoked with the signal number
**How to reproduce it**:
Kick off any long running task that has ``run_as_user`` set to a different
user than airflow worker and mark it as either success or failed in the admin
UI.
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