Files
openstack-ansible/playbooks/roles/galera_client
Kevin Carter e50ce375ca Updated MariaDB to the new release version (10.0)
The change updates mariadb to use version 10.
* The percona-xtrabackup repository was added
* the custom mysql init script was removed in favor of allowing the
  packages to resolve its own init script
* the install process was modified such that its faster while
  preserving the variable functionality already implemented.
* The Galera cluster.cnf was modified to allow the user to define
  the wsrep method and a section for xtrabackup was added.
* The galera_max_connections option will now appropriately set the
  max connection value such that any value used will be picked up
  by the running process.

These changes enable us to leverage all of the new features and
stability found within the updated version of MariaDB+Galera.

DocImpact
UpgradeImpact
Implements: blueprint upgrade-mariadb-v10

Change-Id: I2d773e569667e07106862507b881e3f0aca85591
2015-09-29 17:21:15 -05:00
..

OpenStack Galera Client

tags

openstack, galera, client, cloud, ansible

category

*nix

Role for the installation of the mariadb and xtrabackup clients used to interact with and manage a galera cluster.

Example Ansible play

- name: Install galera server
  hosts: galera_all
  user: root
  roles:
    - { role: "galera_server", tags: [ "galera-server" ] }
  vars:
    galera_address: "10.0.0.1"
    galera_root_password: secrete
    galera_root_user: root