git-harry 72a1dfb4d7 Use var galera_cluster_members to identify cluster
Create a new variable called galera_cluster_members which is a list of
the hosts that make up the galera cluster. Set the default value to
groups['galera_all'] which is the group used by openstack-ansible to
refer to the members of the cluster. Replace all other references to
groups['galera_all'] with the new variable. This allows other consumers
of this role to use their own group naming scheme.

Add a new task to verify that current host is a member of
galera_cluster_members.

Add the var galera_client_drop_config_file=true to the role dependency
galera_client, this is required because the default value for that var
in the galera_client role is based on membership of the galera_all
group.

Modify the functional testing to override galera_cluster_members, this
aims to prevent the return of any hard-coded role references.

Change-Id: I59af07217114a001cbebaa95a651919d53c9ec21
2016-03-17 09:30:36 +00:00

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---
# Copyright 2014, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
galaxy_info:
author: rcbops
description: Installation galera server
company: Rackspace
license: Apache2
min_ansible_version: 1.6.6
platforms:
- name: Ubuntu
versions:
- trusty
categories:
- cloud
- galera
- mariadb
- development
- openstack
dependencies:
- apt_package_pinning
- role: galera_client
galera_client_drop_config_file: true