73 lines
1.7 KiB
YAML
73 lines
1.7 KiB
YAML
# Install a docker based mariadb.
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---
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- name: include secrets
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include_vars:
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file: ../../secrets.yml
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name: secrets
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- name: make mariadb settings volume
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file:
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path: "{{ item }}"
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state: directory
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mode: 0777
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with_items:
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- /srv/mariadb/lib/mysql
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- /srv/mariadb/etc/mysql
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- /srv/mariadb/etc/mysql/conf.d
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- name: place settings file
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copy:
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src: files/my.cnf
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dest: /srv/mariadb/etc/mysql/conf.d/my.cnf
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mode: 660
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- name: Set galara.cnf on node if we have at least three nodes.
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template:
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src: files/galera.cnf
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dest: /srv/mariadb/etc/mysql/conf.d/galera.cnf
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mode: 660
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when: groups['databases'] | length >= 3
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# This mimics galera_new_cluster.sh
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- name: Initialize a new cluster.
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block:
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- set_fact:
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mariadb_args: "--wsrep-new-cluster"
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- template:
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src: templates/mysql.service
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dest: /etc/systemd/system/mysql.service
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mode: 644
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owner: root
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group: root
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- command: systemctl daemon-reload
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- systemd:
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name: mysql.service
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state: started
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when: groups['databases'] | length >= 3 and ansible_hostname == hostname_node0
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- name: install service file.
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block:
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- set_fact:
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mariadb_args: ""
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- template:
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src: templates/mysql.service
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dest: /etc/systemd/system/mysql.service
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mode: 644
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owner: root
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group: root
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- name: Give the master node some time to initialize the cluster.
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command: bash -c "sleep 60 && systemctl daemon-reload"
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- name: make sure service is started
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systemd:
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name: mysql.service
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state: started
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- name: start service at boot.
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command: systemctl reenable mysql.service
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