resolved issue with neutron ha failover cron clobbering other crons

the cron job for the neutron ha l3 failover is non blocking. this
makes it so that its possible to run many of the same job which
can cause all kinds of terribad issues. this agragates the jobs
into a single script that has a lock file such that it will only
ever run one of the single jobs.
Merge pull request #388 from cloudnull/icehouse-l3-ha-updates

Backport - Icehouse - resolved issue with neutron ha failover cron clobbering other crons
Add galera alarms for https://github.com/rcbops/ansible-lxc-rpc/issues/403
Alarms for galera including @BjoernT improvements
Change maas_notification_plan to npManaged

When set to npTechnicalContactEmail for customers without a cloud
account, alarm creation will fail with an "Unable to create Alarm due to issues with account contact information. Please contact support"
error. Changing to npManaged allows alert creation to complete so alarm
tickets can be created.

Issue rcbops/ansible-lxc-rpc#402

(cherry picked from commit 47f992328cdf8ef739afd7e698b5df1741bfdedb)
Changed release version to match the branch
Merge pull request #423 from cloudnull/release-stable/icehouse

Backport - Icehouse - Changed release version to match the branch
Ensure that rsyslog state files are unique

Since there are certain containers that contain multiple logfiles
we need to ensure that there is a state file for each log file and
not just for each container.  This causes rsyslog to spool endlessly
Merge pull request #420 from claco/issues-402-icehouse

Change maas_notification_plan to npManaged
Merge pull request #418 from cloudnull/backport-galera_alarms

Backport - stable/icehouse - galera alarms
Merge pull request #432 from d34dh0r53/stable/icehouse

Backport - Icehouse - Ensure that rsyslog state files are unique
Update RPC versions

This change updates rpc_release and maas_repo_version to 9.0.1 from
v9.0.0.
Added missing comma which caused Kibana dashboard to not load

(cherry picked from commit 9e8eaf2706f3a4c3340edd70cd7814e7cb4db623)
Merge pull request #438 from sigmavirus24/backport-9e8eaf2706

Added missing comma which caused Kibana dashboard to not load
Creates a lxc-system-manage script for common operational tasks.

This creates a simple to use lxc-system-manage script that allows
the user to interact with some of the LXC internals that may need
to be adjusted and or recreated.
Merge pull request #374 from mattt416/stable_icehouse_370

Update RPC versions
updated pip installation process

extended the base config for pip to use an install section

removed extra options that are already in the base config

Conflicts:
	rpc_deployment/roles/openstack_common/tasks/pip_install.yml
Increase ssh timeout in ansible.cfg

May help with #358
This commit allows for more galera/mysql tuning

The change allows the user to change the "mysql_max_connections" as variable
If unset, the default will be (100 * ansible_processor_vcpus). This is based
on the facts gathered by ansible. All galera nodes will be used in computing
the value of the max_connections and the lowest denominator will be used.

This change also modifies the count of wsrep sync thread based on the
the number of CPU cores available on a given host as defined by ansible
facts. This function can also be overridden using the "galera_wsrep_slave_threads"
variable.

(cherry picked from commit 4af49b1c4f716f4e0da4b181230a6e530e42ec96)
Merge pull request #454 from claco/stable/icehouse

[backport] [stable/icehouse] This commit allows for more galera/mysql tuning