Hi,
PuppetError: Error appeared during Puppet run:
192.168.175.244_keystone.pp
Error: Could not prefetch keystone_role provider 'openstack':
Execution of '/usr/bin/openstack role list --quiet --format csv'
returned 1: Service Unavailable (HTTP 503)
You will find full trace in log
/var/tmp/packstack/20160726-172409-w2NyIb/manifests/192.168.175.244_keystone.pp.log
are there any more clues in this log ^ also in httpd/keystone logs?
Cheers,
Alan