Bare Metal Deployment of Kolla
single node VM setup: Ubuntu 14.04
Docker version 1.9.0, Ansible  1.9.4, Name: docker-py: Version: 1.6.0

Issue:
TASK: [mariadb | Creating haproxy mysql user] *********************************
failed: [localhost] => {"attempts": 10, "changed": false, "cmd": ["docker", "exec", "-t", "kolla_ansible", "/usr/bin/ansible", "localhost", "-m", "mysql_user", "-a", "login_host='10.0.4.118' login_port='3306' login_user='root' login_password='password' name='haproxy' password='' host='%'"], "delta": "0:00:00.270511", "end": "2016-01-20 14:43:55.307369", "failed": true, "rc": 1, "start": "2016-01-20 14:43:55.036858", "stdout_lines": ["[WARNING]: log file at /var/log/ansible.log is not writeable, aborting", "", "Traceback (most recent call last):", "  File \"/usr/bin/ansible\", line 40, in <module>", "    from ansible.utils.display import Display", "  File \"/usr/lib/python2.7/dist-packages/ansible/utils/display.py\", line 57, in <module>", "    logging.basicConfig(filename=path, level=logging.DEBUG, format='%(asctime)s %(name)s %(message)s')", "  File \"/usr/lib/python2.7/logging/__init__.py\", line 1532, in basicConfig", "    hdlr = FileHandler(filename, mode)", "  File \"/usr/lib/python2.7/logging/__init__.py\", line 903, in __init__", "    StreamHandler.__init__(self, self._open())", "  File \"/usr/lib/python2.7/logging/__init__.py\", line 928, in _open", "    stream = open(self.baseFilename, self.mode)", "IOError: [Errno 13] Permission denied: '/var/log/ansible.log'"], "warnings": []}
stdout: [WARNING]: log file at /var/log/ansible.log is not writeable, aborting

Traceback (most recent call last):
  File "/usr/bin/ansible", line 40, in <module>
    from ansible.utils.display import Display
  File "/usr/lib/python2.7/dist-packages/ansible/utils/display.py", line 57, in <module>
    logging.basicConfig(filename=path, level=logging.DEBUG, format='%(asctime)s %(name)s %(message)s')
  File "/usr/lib/python2.7/logging/__init__.py", line 1532, in basicConfig
    hdlr = FileHandler(filename, mode)
  File "/usr/lib/python2.7/logging/__init__.py", line 903, in __init__
    StreamHandler.__init__(self, self._open())
  File "/usr/lib/python2.7/logging/__init__.py", line 928, in _open
    stream = open(self.baseFilename, self.mode)
IOError: [Errno 13] Permission denied: '/var/log/ansible.log'
msg: Task failed as maximum retries was encountered

FATAL: all hosts have already failed -- aborting

PLAY RECAP ********************************************************************
           to retry, use: --limit @/home/mykolla/site.retry

localhost                  : ok=39   changed=0    unreachable=0    failed=1


Note: I have manually give all permission to the file, chmod 777 /var/log/ansible.log , still i get the same issue.