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Check controlpersist (#17443)

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* Add a new config option to cache the check for controlpersist on the
control machine.

Fixes #15844

* Remove the option and make the behavior the default

* Make the check for controlpersist cache its status per-ssh executable
This commit is contained in:
Toshio Kuratomi 2016-09-12 08:27:39 -07:00 • committed by GitHub
parent 2077e32ddd
commit 6117e1946e
4 changed files with 59 additions and 8 deletions
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9
lib/ansible/executor/playbook_executor.py
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@ -28,6 +28,7 @@ from ansible.playbook import Playbook
from ansible.template import Templar
from ansible.utils.helpers import pct_to_int
from ansible.utils.path import makedirs_safe
from ansible.utils.ssh_functions import check_for_controlpersist
try:
from __main__ import display
@ -57,6 +58,14 @@ class PlaybookExecutor:
else:
self._tqm = TaskQueueManager(inventory=inventory, variable_manager=variable_manager, loader=loader, options=options, passwords=self.passwords)
# Note: We run this here to cache whether the default ansible ssh
# executable supports control persist. Sometime in the future we may
# need to enhance this to check that ansible_ssh_executable specified
# in inventory is also cached. We can't do this caching at the point
# where it is used (in task_executor) because that is post-fork and
# therefore would be discarded after every task.
check_for_controlpersist(C.ANSIBLE_SSH_EXECUTABLE)
def run(self):
'''