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-rw-r--r--deploy/adapters/ansible/roles/database/tasks/mariadb_cluster.yml52
-rw-r--r--deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_debian.yml60
-rw-r--r--deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_redhat.yml59
3 files changed, 123 insertions, 48 deletions
diff --git a/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster.yml b/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster.yml
index 8fdb1437..84704fa4 100644
--- a/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster.yml
+++ b/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster.yml
@@ -7,52 +7,8 @@
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
---
-- name: get cluster status
- shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_evs_state"'|awk '{print $2}'
- register: cluster_status
- when:
- - inventory_hostname == haproxy_hosts.keys()[0]
+- include: mariadb_cluster_debian.yml
+ when: ansible_os_family == "Debian"
-- name: start first node to create new cluster
- service:
- name: mysql
- state: restarted
- enabled: yes
- args: "--wsrep-new-cluster"
- when: |
- inventory_hostname == haproxy_hosts.keys()[0]
- and not cluster_status.stdout | search("OPERATIONAL")
-
-- name: wait for cluster ready
- shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_evs_state"'|awk '{print $2}'
- register: cluster_status
- until: cluster_status|success
- failed_when: not cluster_status.stdout | search("OPERATIONAL")
- retries: 10
- delay: 3
- when: |
- inventory_hostname == haproxy_hosts.keys()[0]
- and not cluster_status.stdout | search("OPERATIONAL")
-
-- name: if I in the cluster nodes
- shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_incoming_addresses"'|awk '{print $2}'
- register: cluster_nodes
- changed_when: false
-
-- name: restart other nodes and join cluster
- service:
- name: mysql
- state: restarted
- enabled: yes
- when: |
- inventory_hostname != haproxy_hosts.keys()[0]
- and not cluster_nodes.stdout | search("{{ internal_ip }}")
-
-- name: restart first nodes
- service:
- name: mysql
- state: restarted
- when: |
- (inventory_hostname == haproxy_hosts.keys()[0]
- and haproxy_hosts|length > 1
- and not cluster_nodes.stdout | search('{{ internal_ip }}'))
+- include: mariadb_cluster_redhat.yml
+ when: ansible_os_family == "RedHat"
diff --git a/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_debian.yml b/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_debian.yml
new file mode 100644
index 00000000..6b670312
--- /dev/null
+++ b/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_debian.yml
@@ -0,0 +1,60 @@
+##############################################################################
+# 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: get cluster status
+ shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_evs_state"'|awk '{print $2}'
+ register: cluster_status
+ when:
+ - inventory_hostname == haproxy_hosts.keys()[0]
+
+- name: start first node to create new cluster
+ service:
+ name: mysql
+ state: restarted
+ enabled: yes
+ args: "--wsrep-new-cluster"
+ when: |
+ inventory_hostname == haproxy_hosts.keys()[0]
+ and not cluster_status.stdout | search("OPERATIONAL")
+
+- name: wait for cluster ready
+ shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_evs_state"'|awk '{print $2}'
+ register: cluster_status
+ until: cluster_status|success
+ failed_when: not cluster_status.stdout | search("OPERATIONAL")
+ retries: 10
+ delay: 3
+ when: |
+ inventory_hostname == haproxy_hosts.keys()[0]
+ and not cluster_status.stdout | search("OPERATIONAL")
+
+- name: if I in the cluster nodes
+ shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_incoming_addresses"'|awk '{print $2}'
+ register: cluster_nodes
+ changed_when: false
+
+- name: restart other nodes and join cluster
+ service:
+ name: mysql
+ state: restarted
+ enabled: yes
+ when: |
+ inventory_hostname != haproxy_hosts.keys()[0]
+ and not cluster_nodes.stdout | search( "{{ internal_ip }}" )
+
+- name: restart first nodes
+ service:
+ name: mysql
+ state: restarted
+ when: |
+ (inventory_hostname == haproxy_hosts.keys()[0]
+ and haproxy_hosts|length > 1
+ and not cluster_nodes.stdout | search( '{{ internal_ip }}' ))
+
+
diff --git a/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_redhat.yml b/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_redhat.yml
new file mode 100644
index 00000000..da1b863c
--- /dev/null
+++ b/deploy/adapters/ansible/roles/database/tasks/mariadb_cluster_redhat.yml
@@ -0,0 +1,59 @@
+##############################################################################
+# 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: get cluster status
+ shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_evs_state"'|awk '{print $2}'
+ register: cluster_status
+ when:
+ - inventory_hostname == haproxy_hosts.keys()[0]
+
+- name: start first node to create new cluster
+ shell: service mysql start --wsrep-new-cluster
+ when: |
+ inventory_hostname == haproxy_hosts.keys()[0]
+ and not cluster_status.stdout | search("OPERATIONAL")
+
+- name: wait for cluster ready
+ shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_evs_state"'|awk '{print $2}'
+ register: cluster_status
+ until: cluster_status|success
+ failed_when: not cluster_status.stdout | search("OPERATIONAL")
+ retries: 10
+ delay: 3
+ when: |
+ inventory_hostname == haproxy_hosts.keys()[0]
+ and not cluster_status.stdout | search("OPERATIONAL")
+
+- name: if I in the cluster nodes
+ shell: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_incoming_addresses"'|awk '{print $2}'
+ register: cluster_nodes
+ changed_when: false
+
+- name: restart other nodes and join cluster
+ service:
+ name: mysql
+ state: restarted
+ enabled: yes
+ when: |
+ inventory_hostname != haproxy_hosts.keys()[0]
+ and not cluster_nodes.stdout | search( "{{ internal_ip }}")
+
+- name: remove unused user
+ script: remove_user.sh
+ when: ansible_os_family == "RedHat"
+
+- name: restart first nodes
+ service:
+ name: mysql
+ state: restarted
+ when: |
+ inventory_hostname == haproxy_hosts.keys()[0]
+ and haproxy_hosts|length > 1
+
+