Move the lockfile back to tqm to make sure it stays unique

lib/ansible/executor/task_queue_manager.py

@@ -23,6 +23,7 @@ import multiprocessing
 import os
 import socket
 import sys
+import tempfile
 
 from ansible import constants as C
 from ansible.errors import AnsibleError
@@ -86,6 +87,8 @@ class TaskQueueManager:
         except ValueError:
             fileno = None
 
+        self._connection_lockfile = tempfile.TemporaryFile()
+
         self._workers = []
         for i in range(self._options.forks):
             main_q = multiprocessing.Queue()
@@ -176,7 +179,7 @@ class TaskQueueManager:
         new_play = play.copy()
         new_play.post_validate(templar)
 
-        play_context = PlayContext(new_play, self._options, self.passwords)
+        play_context = PlayContext(new_play, self._options, self.passwords, self._connection_lockfile.fileno())
         for callback_plugin in self._callback_plugins:
             if hasattr(callback_plugin, 'set_play_context'):
                 callback_plugin.set_play_context(play_context)

lib/ansible/playbook/play_context.py

@@ -24,7 +24,6 @@ __metaclass__ = type
 import pipes
 import random
 import re
-import tempfile
 
 from ansible import constants as C
 from ansible.errors import AnsibleError
@@ -190,7 +189,7 @@ class PlayContext(Base):
     _step             = FieldAttribute(isa='bool', default=False)
     _diff             = FieldAttribute(isa='bool', default=False)
 
-    def __init__(self, play=None, options=None, passwords=None):
+    def __init__(self, play=None, options=None, passwords=None, connection_lockfd=None):
 
         super(PlayContext, self).__init__()
 
@@ -202,7 +201,7 @@ class PlayContext(Base):
 
         # A temporary file (opened pre-fork) used by connection
         # plugins for inter-process locking.
-        self.connection_lockf = tempfile.TemporaryFile()
+        self.connection_lockfd = connection_lockfd
 
         # set options before play to allow play to override them
         if options:
@@ -329,7 +328,7 @@ class PlayContext(Base):
 
     def copy(self, exclude_block=False):
         new_me = super(PlayContext, self).copy()
-        new_me.connection_lockf = self.connection_lockf
+        new_me.connection_lockfd = self.connection_lockfd
         return new_me
 
     def make_become_cmd(self, cmd, executable=None):

lib/ansible/plugins/connections/__init__.py

@@ -156,12 +156,12 @@ class ConnectionBase(with_metaclass(ABCMeta, object)):
             raise AnsibleError('Incorrect %s password' % self._play_context.become_method)
 
     def lock_connection(self):
-        f = self._play_context.connection_lockf
-        self._display.vvvv('CONNECTION: pid %d waiting for lock on %d' % (os.getpid(), f.fileno()))
-        fcntl.lockf(f.fileno(), fcntl.LOCK_EX)
-        self._display.vvvv('CONNECTION: pid %d acquired lock on %d' % (os.getpid(), f.fileno()))
+        f = self._play_context.connection_lockfd
+        self._display.vvvv('CONNECTION: pid %d waiting for lock on %d' % (os.getpid(), f))
+        fcntl.lockf(f, fcntl.LOCK_EX)
+        self._display.vvvv('CONNECTION: pid %d acquired lock on %d' % (os.getpid(), f))
 
     def unlock_connection(self):
-        f = self._play_context.connection_lockf
-        fcntl.lockf(f.fileno(), fcntl.LOCK_UN)
-        self._display.vvvv('CONNECTION: pid %d released lock on %d' % (os.getpid(), f.fileno()))
+        f = self._play_context.connection_lockfd
+        fcntl.lockf(f, fcntl.LOCK_UN)
+        self._display.vvvv('CONNECTION: pid %d released lock on %d' % (os.getpid(), f))