7c7ade4fc9
We had two variable names which were duplicated for the service name, this converges them all to "mariadb" which uses the actual systemd unit instead of the init.d compatiblity layer. Change-Id: I5805fb11a5118c4011701377cd30b2511edca505
98 lines
2.9 KiB
YAML
98 lines
2.9 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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- name: Reload the systemd daemon
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systemd:
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daemon_reload: yes
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name: "{{ galera_mariadb_service_name }}"
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enabled: "yes"
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- name: Check node status
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command: >
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mysql --silent --skip-column-names --connect-timeout=10 -e 'SHOW STATUS LIKE "wsrep_local_state";'
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failed_when: false
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changed_when: true
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register: node_status
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listen: Restart all mysql
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notify:
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- Bootstrap cluster
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- Restart mysql (All)
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- name: Check if node is in the cluster
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command: >
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mysql --silent --skip-column-names --connect-timeout=10 -e 'SHOW STATUS LIKE "wsrep_incoming_addresses";'
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failed_when: false
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changed_when: false
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register: incoming_addresses
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listen: Bootstrap cluster
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- name: Set incoming addresses fact (primary)
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set_fact:
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galera_incoming_addresses: "{{ (incoming_addresses.stdout.split()[-1] | default('')).split(',') }}"
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listen: Bootstrap cluster
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- name: Set node status fact
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set_fact:
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galera_cluster_ready: "{{ (galera_wsrep_address_port in galera_incoming_addresses) or ((node_status.stdout.split()[-1] | default(false)) in ['2', '4']) }}"
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listen: Bootstrap cluster
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- name: Stop mysql
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service:
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name: mysql
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state: stopped
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changed_when: true
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listen: Bootstrap cluster
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when:
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- not galera_cluster_ready | bool
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- name: Start new cluster
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command: /usr/local/bin/galera_new_cluster
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failed_when: not start_new_cluster.rc in [0, 3]
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changed_when: start_new_cluster.rc == 3
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register: start_new_cluster
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delegate_to: "{{ galera_server_bootstrap_node }}"
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run_once: true
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when:
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- not galera_cluster_ready | bool
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listen: Bootstrap cluster
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- name: Restart mysql (All)
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service:
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name: "{{ galera_mariadb_service_name }}"
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state: "{{ (not hostvars[item]['galera_cluster_ready'] | bool) | ternary('started', 'restarted') }}"
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environment:
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MYSQLD_STARTUP_TIMEOUT: 180
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register: galera_restart
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until: galera_restart is success
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retries: 6
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delay: 5
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delegate_to: "{{ item }}"
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when:
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- hostvars[item]['galera_cluster_ready'] is defined
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- hostvars[item]['galera_deployed'] | default(false) | bool
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with_items:
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- "{{ ansible_play_hosts }}"
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run_once: true
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- meta: noop
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listen: Manage LB
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when: false
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- name: Restart xinetd
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service:
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name: xinetd
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state: "{{ (galera_monitoring_check_enabled | bool) | ternary('restarted', 'stopped') }}"
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enabled: "{{ galera_monitoring_check_enabled | bool }}"
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