Add the roles for OpenStack Newton

JIRA: COMPASS-491

Change-Id: Id3ae5b254d06766a74140ec0b13608eb67339e29
Signed-off-by: liyuenan <liyuenan@huawei.com>

2 files changed, 139 insertions, 0 deletions

diff --git a/deploy/adapters/ansible/openstack_newton_xenial/roles/database/tasks/mariadb_cluster_debian.yml b/deploy/adapters/ansible/openstack_newton_xenial/roles/database/tasks/mariadb_cluster_debian.yml
new file mode 100644
index 00000000..442cd18b
--- /dev/null
+++ b/deploy/adapters/ansible/openstack_newton_xenial/roles/database/tasks/mariadb_cluster_debian.yml
@@ -0,0 +1,69 @@
+##############################################################################
+# 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 bootstrap;
+    service mysql start;
+  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 cluster1
+  shell: service mysql restart;
+  when: |
+    inventory_hostname != haproxy_hosts.keys()[0]
+    and not cluster_nodes.stdout | search( "{{ internal_ip }}" )
+  ignore_errors: True
+
+- name: delay 60 seconds
+  shell: sleep 60
+
+- name: restart other nodes and join cluster2
+  shell: service mysql restart;
+  when: |
+    inventory_hostname != haproxy_hosts.keys()[0]
+    and not cluster_nodes.stdout | search( "{{ internal_ip }}" )
+
+- name: chmod directory
+  shell: >
+    chmod 755 -R /var/lib/mysql/ ; 
+    chmod 755 -R /var/log/mysql/ ;
+    chmod 755 -R /etc/mysql/conf.d/; 
+
+- name: restart first nodes
+  shell: service mysql restart
+  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/openstack_newton_xenial/roles/database/tasks/mariadb_install.yml b/deploy/adapters/ansible/openstack_newton_xenial/roles/database/tasks/mariadb_install.yml
new file mode 100644
index 00000000..1b08172d
--- /dev/null
+++ b/deploy/adapters/ansible/openstack_newton_xenial/roles/database/tasks/mariadb_install.yml
@@ -0,0 +1,70 @@
+##############################################################################
+# 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: disable auto start
+  copy:
+    content: "#!/bin/sh\nexit 101"
+    dest: "/usr/sbin/policy-rc.d"
+    mode: 0755
+  when: ansible_os_family == "Debian"
+
+- name: change open file limit
+  copy:
+    content: "* - nofile 65536 }}"
+    dest: "/etc/security/limits.conf"
+    mode: 0755
+
+- name: install python-mysqldb
+  action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
+  with_items: maridb_packages | union(packages_noarch)
+
+- name: create conf dir for wsrep
+  file: path=/etc/my.cnf.d state=directory mode=0755
+  when: ansible_os_family == "RedHat"
+
+- name: update mariadb config file
+  template:
+    src: '{{ item.src }}'
+    dest: '{{ item.dest }}'
+    backup: yes
+    mode: 0644
+  with_items: mysql_config
+
+- name: bugfix for rsync version 3.1
+  lineinfile:
+    dest: /usr/bin/wsrep_sst_rsync
+    state: absent
+    regexp: '{{ item }}'
+  with_items:
+    - "\\s*uid = \\$MYUID$"
+    - "\\s*gid = \\$MYGID$"
+
+- name: enable auto start
+  file:
+    path=/usr/sbin/policy-rc.d
+    state=absent
+  when: ansible_os_family == "Debian"
+
+- name: set owner
+  file: path=/var/lib/mysql owner=mysql group=mysql recurse=yes state=directory mode=0755
+
+- name: get logfile stat
+  stat: path='{{ mysql_data_dir }}/ib_logfile0'
+  register: logfile_stat
+
+- debug: msg='{{ logfile_stat.stat.exists}}'
+- debug: msg='{{ logfile_stat.stat.size }}'
+  when: logfile_stat.stat.exists
+
+- name: rm logfile if exist and size mismatch
+  shell: 'rm -rf {{ mysql_data_dir }}/ib_logfile*'
+  when: |
+    logfile_stat.stat.exists
+    and logfile_stat.stat.size != 1073741824
+