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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