Some configurations require IP address

This commit ensures we are using IP address where they are
required.
Revert "Some configurations require IP address"

This reverts commit 713d1f4350d95b5eb145e51cd0d3bd325bf2ce17.

this work is being done elsewhere
glance.pp overrides sql_connection for glance-api.conf also

Previously, the sql_connection config was overridden for the
glance-registry.conf only, where in the glance-api.conf this
is left to default to a non-existent sqlite DB.

This causes an issue with the v2 API is used - in this case,
the glance-api service accesses the DB directly instead of
delegating to the registry service. Since the sqlite DB is
non-existent, such v2 API calls fail with 500 ServerError.

This is especially problematic with cinder, as it tries the
glance v2 API by default when creating a bootable volume from
an image, see:

  https://bugzilla.redhat.com/888241
Local (development) copy of packstack should have a higher priority
than system-wide version. This helps to develop on Packstack without
having to install it.
Merge pull request #25 from eglynn/eglynn_glance_api_sql_connection_config

glance.pp overrides sql_connection for glance-api.conf also
Merge pull request #26 from alobbs/master

Prioritize local copy of Packstack over the system-wide one
Adding two python modules required horizon
refining the packages installed on the openstack client

cinder wasn't being installed
only need to install the swift and glance python packages
Merge pull request #27 from derekhiggins/master

dependency fixes
Fix Typo in iptables rules incomming -> incoming
Merge pull request #24 from paramite/master

Issue #23
Fixing typo
Merge pull request #28 from derekhiggins/master

fixing typos
Terminating a string correctly

The string was missing a quote
Merge pull request #29 from derekhiggins/master

Terminating string
Prompt for mysql password in interactive mode

Prompt for password or the default (root) mysql user ends up with an empty password

fixes bz888444

Signed-off-by: Steven Hardy <shardy@redhat.com>
Merge pull request #31 from hardys/888444

Prompt for mysql password in interactive mode
Report a more accurate message to user about keystonerc file
Merge pull request #32 from derekhiggins/master

Report a more accurate message to user about keystonerc file
Test hosts by attempting to connect to ssh port

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=888281

This test replaces the ping test we were doing