Files

Christopher H. Laco 41332ab35f Enable log_slave_updates

Without log_slave_updates enabled, the bin logs are only written on the
cluster server that handles the request. This makes database recovery
more difficult as the bin logs are spread across all servers and must be
combined manually in order to recover the database.

Enabling log_slave_updates ensures all nodes in the cluster contain the
complete bin logs and recovery can be performed from any cluster member.

Change-Id: I978d6aea93369382faeace96b7865b9e56a7995a
Closes-Bug: #1479473

2015-08-19 07:51:39 +00:00

defaults

Templateize and change Galera SST method

2015-07-29 15:04:59 +00:00

files

Convert existing roles into galaxy roles

2015-02-18 10:56:25 +00:00

handlers

Restart mysql when config changed

2015-07-12 18:04:10 +01:00

README.rst

OpenStack Galera Server

tags: openstack, galera, server, cloud, ansible
category: *nix

Role for the installation and installation of a Galera Cluster powered by MariaDB

- name: Install galera server
  hosts: galera_all
  user: root
  roles:
    - { role: "galera_server", tags: [ "galera-server" ] }
  vars:
    container_address: "{{ ansible_ssh_host }}"
    galera_wsrep_address: "10.0.0.1,10.0.0.2,10.0.0.3"
    galera_wsrep_node_name: "{{ ansible_hostname }}"
    galera_wsrep_cluster_address: "{{ container_address }}"
    galera_address: "{{ container_address }}"
    galera_root_password: secrete
    galera_root_user: root