[horizon] Change default documentation URL

Documentation should point to RDO docs by default. This patch is changing it.

Fixes: rhbz#1092019
[rabbitmq] Don't manage RabbitMQ repos

Fixes: rhbz#1112853
[openstack] Set default charset to utf8
[heat] Implement Keystone domain creation

Keystone domain has to be created for Heat. This patch implements this
via helper script [1] since we don't have support for Keystone v3 API
in puppet-keystone yet. This implementation should be refactored as soon
as we will have v3 API available in puppet-keystone. For more info
please check [2].

[1] https://github.com/openstack/heat/blob/master/bin/heat-keystone-setup-domain
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1076172
[keystone] Add manage_service feature

puppet-keystone lacks of disabling service managing. This patch adds
$manage_service parameter to relevant class.

Change-Id: I80a55857442c6cd32387481fbe68b54f52e827a1
Closes-bug: #1359823
Configure OVS mechanism agent configs in its config file

Configurations for the OVS agent should go in its config file:
/etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini

Therefore, we should not remove the agent config file and
replace it with a symlink to plugin.ini or ml2_conf.ini.

Those config files are meant to be used by the core plugin itself
in neutron-server, not the agents themselves.

- Remove symlink creation from ovs_neutron_plugin.ini to plugin.ini
- Use neutron_plugin_ovs to configure OVS mechanism agent configs

Change-Id: I53d9b923784587e8a2a934f004a3b054c716daaa
Signed-off-by: Gael Chamoulaud <gchamoul@redhat.com>
Add manage_service feature

puppet-swift lacks of disabling service managing. This patch adds
$manage_service and $enabled parameter to all relevant classes.

Closes-bug: #1359823
Change-Id: I3d632e3a26e9394d03d94089ae704904bf77aa51
Fix against mongodb 2.6.5 from epel

The updated version of mongodb-server in epel7 2.6.5 (resp. it's
systemd script) expects the pid file to be at
/var/run/mongodb/mongod.pid.

We expect the same to happen in fedora 22