Ensure localhost connections don't try to use SSH.
Adjusted pip install config and repos

This PR ensures that the environment is always pointing at a frozen repository of PIP packages which consists of prebuilt wheels. A script was created to allow for packages and apps to be easily updated.

Resolves:
* https://github.com/rcbops/ansible-lxc-rpc/issues/113
* https://github.com/rcbops/ansible-lxc-rpc/issues/120

Begins resolving:
* https://github.com/rcbops/ansible-lxc-rpc/issues/31
* https://github.com/rcbops/ansible-lxc-rpc/issues/53

set all project group_vars to a given sha

added retry

added tempest
Merge pull request #91 from byronmccollum/connection-localhost

Ensure localhost connections don't try to use SSH.
Merge pull request #122 from cloudnull/issues113-updates

Adjusted pip install config and repos
fixed typo where fields were missing the 'volume_' prefix
Set cinder volume clear
Fixes #102

Also adds variables for:
  * volume_clear_ionice
  * volume_clear_size
resoves the rootwrap and MTU issues within neutron
Merge pull request #128 from hughsaunders/set_volume_clear

Set cinder volume clear
Merge pull request #129 from cloudnull/neutronMTU

Resolves the rootwrap and MTU issues within neutron
Merge pull request #126 from cloudnull/CinderTypoFix

fixed typo where fields were missing the 'volume_' prefix
Add check for nova-api-metadata

This adds a new maas_local check for the nova-api-metadata service. We
also change the alarm status message for the nova_api_local_status
alarm.
Merge pull request #133 from mancdaz/bug_67

Add check for nova-api-metadata
Juno

Updated to pull from master branch for openstack bits. Changed
rpc_release to 10.0.0 to get wheel files from frozen repo located in
python_packages/10.0.0
As per documentation: https://mariadb.com/kb/en/mariadb/documentation/replication-cluster-multi-master/galera/getting-started-with-mariadb-galera-cluster/

Disabling query_cache (and setting size to 0M so it doesn't allocate the RAM)
This is a huge reason for seeing deadlocks with Galera, hence the mandatory turning off
* added heat template for use with RPC9.0.0 and RAX
* added heat template for use with RPC9.0.0 and OpenStack
* rewrote the AIO script.
Merge pull request #144 from cloudnull/aio

Updated AIO install script, added heat AIO deployment methods
updated repo url and fixed rax heat template to use rax cloud resources
Merge pull request #149 from cloudnull/aio

updated repo url variable and fixed rax heat template to use rax cloud resources
Update horizon play to point logs to the correct directory for rsyslog
Added filters and Kibana configuration for heat logs