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Add parent pid to persistent connection socket path hash (#33518)

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* Add parent pid to persistent connection socket path hash

Fixes #33192

*  Add parent pid in persistent connection socket path hash
   to avoid using same socket path for multiple simultaneous
   connection to same remote host.

* Ensure unique persistent socket path for each ansible-playbook run

* Fix CI failures
This commit is contained in:
Ganesh Nalawade 2017-12-15 10:21:56 +05:30 • committed by GitHub
parent 08a2338277
commit 2f932d8767
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5 changed files with 17 additions and 10 deletions
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12
bin/ansible-connection
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@ -40,7 +40,7 @@ class ConnectionProcess(object):
The connection process wraps around a Connection object that manages
the connection to a remote device that persists over the playbook
'''
def __init__(self, fd, play_context, socket_path, original_path):
def __init__(self, fd, play_context, socket_path, original_path, ansible_playbook_pid=None):
self.play_context = play_context
self.socket_path = socket_path
self.original_path = original_path
@ -52,6 +52,7 @@ class ConnectionProcess(object):
self.sock = None
self.connection = None
self._ansible_playbook_pid = ansible_playbook_pid
def start(self):
try:
@ -65,8 +66,8 @@ class ConnectionProcess(object):
# find it now that our cwd is /
if self.play_context.private_key_file and self.play_context.private_key_file[0] not in '~/':
self.play_context.private_key_file = os.path.join(self.original_path, self.play_context.private_key_file)
self.connection = connection_loader.get(self.play_context.connection, self.play_context, '/dev/null')
self.connection = connection_loader.get(self.play_context.connection, self.play_context, '/dev/null',
ansible_playbook_pid=self._ansible_playbook_pid)
self.connection.set_options()
self.connection._connect()
self.connection._socket_path = self.socket_path
@ -244,7 +245,8 @@ def main():
if rc == 0:
ssh = connection_loader.get('ssh', class_only=True)
cp = ssh._create_control_path(play_context.remote_addr, play_context.port, play_context.remote_user, play_context.connection)
ansible_playbook_pid = sys.argv[1]
cp = ssh._create_control_path(play_context.remote_addr, play_context.port, play_context.remote_user, play_context.connection, ansible_playbook_pid)
# create the persistent connection dir if need be and create the paths
# which we will be using later
@ -268,7 +270,7 @@ def main():
try:
os.close(r)
wfd = os.fdopen(w, 'w')
process = ConnectionProcess(wfd, play_context, socket_path, original_path)
process = ConnectionProcess(wfd, play_context, socket_path, original_path, ansible_playbook_pid)
process.start()
except Exception:
messages.append(traceback.format_exc())