8c0ce1c62f
The current galera cluster health check simply logs into a cluster node but does not check if the node is sync'd. This can lead to an issue where a node is placed back into the pool before it is ready. If this happens it can lead to a broken OpenStack environment until the wsrep received queue is processed which is especially true if the node out of sync happens to be the primary. Combined backport of: - https://review.openstack.org/520673 - https://review.openstack.org/523854 - https://review.openstack.org/524107 Closes-Bug: #1665667 Change-Id: I49e371a2743618a0b5544a23e892aa28bb8567eb Depends-On: I81c924464aa4b19c2a62f37b5bf26c3c0453786a Depends-On: Ie1b3b9724dd33de1d90634166e585ecceb1f4c96 Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
34 lines
1.4 KiB
YAML
34 lines
1.4 KiB
YAML
---
|
|
# Copyright 2016, 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.
|
|
|
|
galera_client_drop_config_file: true
|
|
|
|
# Ensure that the package state matches the global setting
|
|
galera_server_package_state: "{{ package_state }}"
|
|
|
|
# Galera default list of bind mounts
|
|
galera_container_bind_mounts:
|
|
- bind_dir_path: "/var/lib/mysql"
|
|
mount_path: "/openstack/{{ inventory_hostname }}"
|
|
|
|
# Disable PrivateDevices for MariaDB on CentOS 7
|
|
# See https://bugs.launchpad.net/openstack-ansible/+bug/1697531 for details.
|
|
galera_disable_privatedevices: "{{ ((properties.is_metal | default(false)) | bool) | ternary('false', 'true') }}"
|
|
|
|
# By default galera_monitoring xinetd app is open to 0.0.0.0/0
|
|
# This makes sure the monitoring is only restricted to the necessary nodes:
|
|
# the load balancers, and the galera nodes.
|
|
galera_monitoring_allowed_source: "{% for node in groups['galera_all'] + groups['haproxy_all'] %}{{ hostvars[node]['ansible_host'] }} {% endfor %} 127.0.0.1"
|