SystemExit exception was swallowed in in thread

It was causing patroni failing to stop after receiving SIGTERM.
Acceptance tests was killing it with SIGKILL which was causing further tests fail because postgres was still running:
2016-06-16 14:36:24,444 INFO: no action.  i am the leader with the lock
2016-06-16 14:36:25,448 INFO: Lock owner: postgres0; I am postgres0
2016-06-16 14:36:25,452 ERROR: Failed to update /service/batman/optime/leader
Traceback (most recent call last):
  File "/home/akukushkin/git/patroni/patroni/dcs/zookeeper.py", line 208, in write_leader_optime
    self._client.retry(self._client.set, path, last_operation)
  File "/home/akukushkin/git/patroni/py2/local/lib/python2.7/site-packages/kazoo/client.py", line 273, in _retry
    return self._retry.copy()(*args, **kwargs)
  File "/home/akukushkin/git/patroni/py2/local/lib/python2.7/site-packages/kazoo/retry.py", line 123, in __call__
    return func(*args, **kwargs)
  File "/home/akukushkin/git/patroni/py2/local/lib/python2.7/site-packages/kazoo/client.py", line 1219, in set
    return self.set_async(path, value, version).get()
  File "/home/akukushkin/git/patroni/py2/local/lib/python2.7/site-packages/kazoo/handlers/utils.py", line 74, in get
    self._condition.wait(timeout)
  File "/usr/lib/python2.7/threading.py", line 340, in wait
    waiter.acquire()
  File "/home/akukushkin/git/patroni/patroni/utils.py", line 219, in sigterm_handler
    sys.exit()
SystemExit
2016-06-16 14:36:25,453 INFO: no action.  i am the leader with the lock
2016-06-16 14:36:26,443 INFO: Lock owner: postgres0; I am postgres0
2016-06-16 14:36:26,444 INFO: no action.  i am the leader with the lock
This commit is contained in:
Alexander Kukushkin
2016-06-16 14:59:13 +02:00
parent 17f317665f
commit 69099b060e
4 changed files with 17 additions and 30 deletions
+1 -6
View File
@@ -2,8 +2,7 @@ import unittest
from mock import Mock, patch
from patroni.exceptions import PatroniException
from patroni.utils import reap_children, Retry, RetryFailedError, set_ignore_sigterm,\
sigchld_handler, sigterm_handler, sleep
from patroni.utils import reap_children, Retry, RetryFailedError, sigchld_handler, sleep
def time_sleep(_):
@@ -12,10 +11,6 @@ def time_sleep(_):
class TestUtils(unittest.TestCase):
def test_sigterm_handler(self):
set_ignore_sigterm(False)
self.assertRaises(SystemExit, sigterm_handler, None, None)
@patch('time.sleep', Mock())
def test_reap_children(self):
self.assertIsNone(reap_children())