Fixes missing split_hosts function import on mysql

The mysql plugin didn't have the proper import for
the split_hosts function which was only excuted when
neutron is disabled.

Change-Id: Ibf30815b5ace6e83d90dd6b29dfe5b0621fc70cc
Added the help_url pointing to RH doc

Fixes: rhbz#1030398

Change-Id: I6b7637331a99059bea96f0a83e75c1807c784890
Merge "Added the help_url pointing to RH doc"
Add localhost to the list of Horizon's ALLOWED_HOSTS

Some monitoring scripts (such as openstack-utils) that live on the same
machine rely on Horizon being available on localhost in order to
function correctly.

Change-Id: Ia4716cca62a4009369ef3f25dd53ef998913511c
Upgrade DB before neutron server starts

Change-Id: Iaa2717fd093a3e675048ea0cd26a10126d09b59f
Fixes:: rhbz#1037675
Add cinder API v2 endpoint to keystone

Change-Id: I90eab888f727a0cb5b5b5e00efc593000df98c55
Fixes: rhbz#1030088
Merge "Add cinder API v2 endpoint to keystone"
Merge "Add localhost to the list of Horizon's ALLOWED_HOSTS"
NEUTRON_LBAAS_HOSTS should be empty by default

Change-Id: I22363821021f99a6ae52ba8d986dfb4d49280d6b
Fixes: rhbz#1040039
Require also core_plugin setting

Command "neutron-db-manage upgrade" requires also DEFAULT/core_plugin
to be set to run successfuly.

Change-Id: Ic9966084f8c443010f69db80370df832c97121d3
Allow Ceilometer API for all hosts

Ceilometer API should be accessible at least to all hosts running
a partitioned alarm evaluation service. Simplest way to do is to
make it fully accessible.

Change-Id: Ie932e8a1a2374a69be2b2f10bcec9b3599a05f71
Fixes: rhbz#1040404
Revert "Move packstack logs to /var/log/packstack"

Due to security reasons.
This reverts commit 075eb3f5a80bc2ec881a80ff56e3190843886d03.

Change-Id: Ie12d3a57d9d25cb5d89c88e7761b1b8db7793b06
Merge "Revert "Move packstack logs to /var/log/packstack""
Merge "Require also core_plugin setting"
service_plugins must not be list with empty string

Change-Id: Ib2646588add5e0e09c6af5f14f6870fa911ee601
Fixes: rhbz#1040585
CONFIG_NEUTRON_LBAAS_HOSTS should be empty in allinone

Change-Id: Ia087636f2556a67b735c0ec255d6e3bf7f0ca57d
Fixes: rhbz#1040585
Merge "service_plugins must not be list with empty string"
Merge "CONFIG_NEUTRON_LBAAS_HOSTS should be empty in allinone"
Use class for notifier strategy

Change-Id: I15b9d7704332328a920e81ebce393ef049cf4238
Fixes: rhbz#1020002
Don't override cinder's default service type.

Patch I90eab888f727a0cb5b5b5e00efc593000df98c55 introduced the creation
of a service type and endpoint for cinder's API v2. Although using v2 is
fine, the patch introduced it by overriding the default service type for
cinder.

This is an issue because cinder client is still using v1 as the default
version. This patch fixes that issue.

Change-Id: Ie67798e4a1cb5a18dbd630415d13ed6c1a60e89b