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authorshuai chen <chenshuai@huawei.com>2016-02-24 07:41:29 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-02-24 07:41:29 +0000
commite38c1a6d08b10ea81d208bd40b9df1a13d28db8c (patch)
tree44beff459154f239469579882e559c2027649d95 /deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_redhat.yml
parent3eab3cd722870e6c02ee1337d3536dc68f89b13e (diff)
parente72bc045fd467a442a0ffb1c78e710a270a59dfa (diff)
Merge "Support version Liberty of OpenStack for CENTOS7"
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+##############################################################################
+# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+---
+- name: start first node to create new cluster
+ shell: service mysql start --wsrep-new-cluster
+ when:
+ - inventory_hostname == haproxy_hosts.keys()[0]
+
+- name: wait for cluster ready
+ command: mysql -e"show status like 'wsrep%'"
+ register: cluster_status
+ until: cluster_status|success
+ failed_when: not cluster_status.stdout | search("ON")
+ retries: 10
+ delay: 3
+ when:
+ - inventory_hostname == haproxy_hosts.keys()[0]
+
+- name: restart other nodes and join cluster
+ service:
+ name: mysql
+ state: restarted
+ enabled: yes
+ when:
+ - inventory_hostname != haproxy_hosts.keys()[0]
+
+- name: restart first nodes
+ service:
+ name: mysql
+ state: restarted
+ when: inventory_hostname == haproxy_hosts.keys()[0] and haproxy_hosts|length > 1