Description of problem:
=======================
Openstack installation fails due to mis-configuration of glance-api-dist.conf
line 11 in /usr/share/glance/glance-api-dist.conf looks as follows:

s3_store_object_buffer_dir /var/cache/glance/

how it should look like:

s3_store_object_buffer_dir = /var/cache/glance/

Version-Release number of selected component (if applicable):
=============================================================

How reproducible:
=================
2/2

Steps to Reproduce:
===================
Used packstack to install openstack.

Actual results:
===============
ERROR : Error appeared during Puppet run: 192.168.160.29_glance.pp
 Error: Could not start Service[glance-api]: Execution of '/sbin/service openstack-glance-api start' returned 1:
You will find full trace in log /var/tmp/packstack/20140427-123752-QjSFi5/manifests/192.168.160.29_glance.pp.log[0m Please check log file /var/tmp/packstack/20140427-123752-QjSFi5/openstack-setup.log for more information

[root@rhel ~]# service openstack-glance-api start
Starting openstack-glance-api: tail: /var/log/glance/openstack-glance-api-startup.log: file truncated
Traceback (most recent call last):
  File "/usr/bin/glance-api", line 10, in <module>
    sys.exit(main())
  File "/usr/lib/python2.6/site-packages/glance/cmd/api.py", line 56, in main
    config.parse_args()
  File "/usr/lib/python2.6/site-packages/glance/common/config.py", line 106, in parse_args
    default_config_files=default_config_files)
  File "/usr/lib/python2.6/site-packages/oslo/config/cfg.py", line 1636, in __call__
    else sys.argv[1:])
  File "/usr/lib/python2.6/site-packages/oslo/config/cfg.py", line 2137, in _parse_cli_opts
    return self._parse_config_files()
  File "/usr/lib/python2.6/site-packages/oslo/config/cfg.py", line 2151, in _parse_config_files
    ConfigParser._parse_file(config_file, namespace)
  File "/usr/lib/python2.6/site-packages/oslo/config/cfg.py", line 1256, in _parse_file
    raise ConfigFileParseError(pe.filename, str(pe))
oslo.config.cfg.ConfigFileParseError: Failed to parse /usr/share/glance/glance-api-dist.conf: at /usr/share/glance/glance-api-dist.conf:11, No ':' or '=' found in assignment: 's3_store_object_buffer_dir /var/cache/glance/'


Expected results:
=================
Should successfully install openstack.

Additional info:
================
Mofify line 11 in /usr/share/glance/glance-api-dist.conf to look like this:
s3_store_object_buffer_dir = /var/cache/glance/