Fixed HA Cinder to use puppet-gluster

Transferred Gilles' fix in [1] from non-HA Cinder class to HA Cinder
class. Without it Puppet complains that a file resource in Puppet's
var directory is not defined.

[1] https://github.com/redhat-openstack/astapor/pull/251

Co-Authored-By: Gilles Dubreuil <gilles@redhat.com>
HA config changes for keystone and memcached.
Add multi-backend support to HA Cinder

Used some parts from Rajini's pull request [1].

[1] https://github.com/redhat-openstack/astapor/pull/210

Co-Authored-By: Rajini Ram <rajini_ram@dell.com>
Support both Rabbit and Qpid in quickstack::cinder
Use new cinder classes from non-HA controllers

Switch out old cinder_controller class in favor of new cinder and
cinder_volume classes.

Implementation for BZ "Openstack-foreman: Can't install nfs backend
for cinder"
https://bugzilla.redhat.com/show_bug.cgi?id=1064958
Reuse cinder_volume in Block Storage host group
Add Dell EqualLogic backend for Cinder

Based on Rajini's pull request:
https://github.com/redhat-openstack/astapor/pull/210

Implementation for BZ "Multi-instance (on Multi-Backend) Dell
EqualLogic Cinder Support":
https://bugzilla.redhat.com/show_bug.cgi?id=1105218

Co-Authored-By: Rajini Ram <rajini_ram@dell.com>
Merge pull request #261 from jguiditta/osp5-memcache-keystone

HA config changes for keystone and memcached.
ipmilan add location constraint
open gre in addition to vxlan

This patch teaches quickstack::neutron about GRE.  It opens GRE access
anywhere that vxlan access was already permitted.
BZ #1104093 - Tweak settings for ML2 as default.

https://bugzilla.redhat.com/show_bug.cgi?id=1104093

ML2 changes should be on controller _only_.
BZ #1108750 - enable verbose setting on neutron compute.

https://bugzilla.redhat.com/show_bug.cgi?id=1108750

Use the passed in $verbose value to set neutron setting on compute node.
Merge pull request #259 from jistr/cinder_backends

Cinder backends
Merge pull request #260 from larsks/bz/1072325

open gre in addition to vxlan
Merge pull request #264 from cwolferh/ipmilan_add_constraint

ipmilan add location constraint
Fix neutron notifications configuration and server.

- Server should only be running on the control node.
- Notifications shoudl be configured on control and compute nodes.
Merge pull request #263 from jguiditta/bz1104093_ml2_default

BZ #1104093 - Tweak settings for ML2 as default.