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Adding a persistent connection utility

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This commit is contained in:
James Cammarata
2016-10-26 12:38:08 -05:00
parent 0b96d61162
commit 26ec2ecfce
6 changed files with 428 additions and 4 deletions
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14
lib/ansible/executor/task_executor.py
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@@ -696,7 +696,19 @@ class TaskExecutor:
if not check_for_controlpersist(self._play_context.ssh_executable):
conn_type = "paramiko"
connection = self._shared_loader_obj.connection_loader.get(conn_type, self._play_context, self._new_stdin)
# if using persistent connections (or the action has set the FORCE_PERSISTENT_CONNECTION
# attribute to True), then we use the persistent connection plugion. Otherwise load the
# requested connection plugin
if C.USE_PERSISTENT_CONNECTIONS or getattr(self, 'FORCE_PERSISTENT_CONNECTION', False) or conn_type == 'persistent':
# if someone did `connection: persistent`, default it to using a
# persistent paramiko connection to avoid problems
if conn_type == 'persistent':
self._play_context.connection = 'paramiko'
connection = self._shared_loader_obj.connection_loader.get('persistent', self._play_context, self._new_stdin)
else:
connection = self._shared_loader_obj.connection_loader.get(conn_type, self._play_context, self._new_stdin)
if not connection:
raise AnsibleError("the connection plugin '%s' was not found" % conn_type)