34d3b00255
Add support for the openSUSE Leap distributions. For openSUSE we use the packages provided by the Open Build Service repository which contains the Galera clustering support. These packages are different compared to the CentOS7 and Ubuntu ones so the way the cluster is being bootstrapped is also different. The systemd service file can't be used for that, so we need to modify the MariaDB configuration file on the boostrap node to initiate the cluster. Moreover, files are installed in different places so we need to modify the distribution files and templates to take that into consideration as well. Change-Id: I1ac31fbc06152da7f93e57911d4a952f0dd83849
101 lines
2.7 KiB
YAML
101 lines
2.7 KiB
YAML
---
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# Copyright 2015, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- include: galera_running_check.yml
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vars:
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num_retries: 2
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wait_delay: 3
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# If there is an existing cluster join it by starting mysql normally
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- name: Start mysql node normally
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service:
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name: mysql
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state: started
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environment:
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MYSQLD_STARTUP_TIMEOUT: 180
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until: mysql_started | success
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retries: 3
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delay: 5
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when: mysql_running.rc != 0
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register: mysql_started
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ignore_errors: true
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tags:
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- galera-bootstrap
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- name: Start galera cluster
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command: galera_new_cluster
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when:
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- ansible_service_mgr == 'systemd'
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- mysql_running.rc != 0
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- mysql_started | failed
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# galera_new_cluster is not applicable for SUSE
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- ansible_pkg_mgr != 'zypper'
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register: start_cluster
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failed_when: false
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tags:
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- galera-bootstrap
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# TODO: Remove this task after 10.0 is removed from upgrade path
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- name: Start cluster with wsrep init fallback
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command: "/etc/init.d/mysql bootstrap"
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when:
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- ansible_service_mgr == 'systemd'
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- mysql_started | failed
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- start_cluster | failed
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- mysql_running.rc != 0
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- ansible_pkg_mgr != 'zypper'
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tags:
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- galera-bootstrap
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- block:
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- name: "Set wsrep-new-cluster"
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lineinfile:
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line: 'wsrep-new-cluster'
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insertafter: 'wsrep_cluster_name'
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state: present
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dest: "{{ galera_etc_include_dir }}/cluster.cnf"
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- name: "Restaring the mysql service"
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service:
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name: mysql
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state: restarted
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register: start_cluster
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when:
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- mysql_running.rc != 0
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- mysql_started | failed
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# galera_new_cluster is not applicable for SUSE
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- ansible_pkg_mgr == 'zypper'
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- name: Wait for operational state
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command: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_evs_state"'
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register: galera_check_wait
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until: galera_check_wait|success
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failed_when: not galera_check_wait.stdout | search("OPERATIONAL")
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retries: 6
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delay: 5
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when:
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- mysql_running.rc != 0
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tags:
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- galera-operational
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- galera-bootstrap
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- name: Set the galera running and bootstrapped fact
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set_fact:
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galera_running_and_bootstrapped: true
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when:
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- mysql_running.rc != 0
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tags:
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- galera-operational
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- galera-bootstrap
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