openstack/openstack-ansible
Code Issues Proposed changes

Specialize galera client config

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For reliable operation, the mysql client configuration must point to the
local instance, within galera containers. However this prevents the
mysql client from working on other constainers (eg utility).

This patch defaults the mysql connection to the VIP, then overrides that
to 127.0.0.1 for galera containers.

Related: #413
This commit is contained in:
Hugh Saunders 2014-10-28 13:54:25 +00:00
parent a2853e0da4
commit a9a9d04f30
2 changed files with 6 additions and 1 deletions
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5
rpc_deployment/inventory/group_vars/galera.yml
View File

@ -15,6 +15,11 @@
service_name: mysql
# Defaults to mysql_address (VIP) when unset.
# Should only be set for the galera group so that they always connect to
# their own instance.
mysql_client_host: 127.0.0.1
container_lvm_fstype: ext4
container_lvm_fssize: 5GB

2
rpc_deployment/roles/galera_client_cnf/templates/client_my.cnf
View File

@ -1,4 +1,4 @@
[client]
socket=/var/run/mysqld/mysqld.sock
host={{ mysql_client_host|default(mysql_address) }}
user=root
password={{ mysql_password }}