77 lines
2 KiB
YAML
77 lines
2 KiB
YAML
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---
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# file: roles/mariadb_cluster/tasks/main.yml
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- name: Create variable of other members IPs to be included into the cluster
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set_fact: nodelist={%for host in groups['mariadb_cluster']|difference([inventory_hostname])%}{{hostvars[host].ansible_host}}{% if not loop.last %},{% endif %}{% endfor %}
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- name: Install prereq packages
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package:
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name:
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- mariadb-server-galera
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- mariadb-server
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- galera
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state: latest
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- name: Update galera config
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template:
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src: "galera.cnf.j2"
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dest: "/etc/my.cnf.d/galera.cnf"
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notify: Bootstrap Galera
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- name: Enable firewall rule for MySQL access
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firewalld:
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port: 3306/tcp
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permanent: yes
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immediate: yes
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state: enabled
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notify: Reload firewalld
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when: mariadb_cluster_access_ip == ""
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- name: "Enable firewall rule for MySQL access to Access IP"
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firewalld:
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rich_rule: 'rule family="ipv4" source address="{{ mariadb_cluster_access_ip }}" port port="3306" protocol="tcp" accept'
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permanent: yes
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state: enabled
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immediate: yes
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notify: Reload firewalld
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when: mariadb_cluster_access_ip != ""
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- name: Setup access for other servers
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include_tasks: setup-server.yml
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loop: "{{ groups['mariadb_cluster']|difference([inventory_hostname]) }}"
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loop_control:
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extended: yes
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- name: Place mariadb-fail script
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template:
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src: "mariadb-fail.j2"
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dest: "/usr/local/sbin/mariadb-fail"
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owner: root
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mode: 755
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- name: Deploy mariadb-fail service
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template:
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src: mariadb-fail.service.j2
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dest: /etc/systemd/system/mariadb-fail.service
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notify: Daemon Reload
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- name: Create directory for mariadb override
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file:
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path: "/etc/systemd/system/mariadb.service.d"
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state: directory
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- name: Deploy mariadb override
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template:
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src: mariadb-override.conf.j2
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dest: /etc/systemd/system/mariadb.service.d/override.conf
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notify: Daemon Reload
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- name: Flush handlers
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meta: flush_handlers
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- name: Start and enable mariadb
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service:
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name: mariadb
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state: started
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enabled: yes
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