Fix race condition on creating the temp directory for ControlPersist

Fixes #3943
2013-09-03 10:59:50 -05:00 · 2013-09-03 10:59:50 -05:00 · 53c2f4c1bb
parent 26a8d4ce9f
commit 53c2f4c1bb
1 changed files with 4 additions and 1 deletions
--- a/lib/ansible/runner/connection_plugins/ssh.py
+++ b/lib/ansible/runner/connection_plugins/ssh.py
@ -43,9 +43,12 @@ class Connection(object):
        self.user = user
        self.password = password
        self.private_key_file = private_key_file
-        self.cp_dir = utils.prepare_writeable_dir('$HOME/.ansible/cp',mode=0700)
        self.HASHED_KEY_MAGIC = "|1|"

+        fcntl.lockf(self.runner.process_lockfile, fcntl.LOCK_EX)
+        self.cp_dir = utils.prepare_writeable_dir('$HOME/.ansible/cp',mode=0700)
+        fcntl.lockf(self.runner.process_lockfile, fcntl.LOCK_UN)
+
    def connect(self):
        ''' connect to the remote host '''