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Set recursive on child process canceling

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Sometimes ansible spawns many subprocesses that can get orphaned and
stuck if we only kill the direct descendent child processes
This commit is contained in:
Matthew Jones
2015-08-05 11:44:50 -04:00
parent b01c2d2ad1
commit 31b8491d53
1 changed files with 13 additions and 1 deletions
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14
awx/main/tasks.py
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@@ -432,7 +432,19 @@ class BaseTask(Task):
instance = self.update_model(instance.pk)
if instance.cancel_flag:
try:
os.kill(child.pid, signal.SIGINT)
if settings.AWX_PROOT_ENABLED:
if not psutil:
os.kill(child.pid, signal.SIGKILL)
else:
main_proc = psutil.Process(pid=child.pid)
if hasattr(main_proc, "children"):
child_procs = main_proc.children(recursive=True)
else:
child_procs = main_proc.get_children(recursive=True)
for child_proc in child_procs:
os.kill(child_proc.pid, signal.SIGTERM)
else:
os.kill(child.pid, signal.SIGTERM)
time.sleep(3)
canceled = True
except OSError: