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78a16f47e2
- Add merlin.prole.org (10.0.0.6) to inventory (k3s_hosts, mariadb_primary) - Relax k3s preflight: /var/lib/rancher no longer requires iSCSI, only blocks SD-backed storage - Add netplan static IP role (NetworkManager) and MariaDB primary/replica roles + site.yml ordering - Add/upgrade USB prep tooling (prepare_mariadb_usb.sh + generated setup.sh + fstab-by-LABEL) Co-authored-by: Junie <junie@jetbrains.com>
85 lines
2.7 KiB
YAML
85 lines
2.7 KiB
YAML
---
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- name: Skip MariaDB replica provisioning when disabled
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ansible.builtin.meta: end_host
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when: not (mariadb_replica_enabled | default(false) | bool)
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- name: Install MariaDB and tooling
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ansible.builtin.package:
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name:
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- mariadb-server
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- mariadb-client
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- rsync
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state: present
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- name: Ensure USB mountpoint directory exists
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ansible.builtin.file:
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path: "{{ mariadb_usb_mountpoint | default('/srv/mariadb') }}"
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state: directory
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owner: root
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group: root
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mode: "0755"
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- name: Mount MariaDB USB filesystem
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ansible.builtin.mount:
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src: "LABEL={{ mariadb_usb_label | default('MARIADB') }}"
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path: "{{ mariadb_usb_mountpoint | default('/srv/mariadb') }}"
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fstype: "{{ mariadb_usb_fstype | default('ext4') }}"
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opts: "{{ mariadb_usb_mount_opts | default('noatime,nofail') }}"
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state: mounted
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- name: Stop MariaDB before datadir changes
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ansible.builtin.service:
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name: mariadb
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state: stopped
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failed_when: false
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- name: Ensure MariaDB datadir exists on USB
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ansible.builtin.file:
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path: "{{ mariadb_datadir | default((mariadb_usb_mountpoint | default('/srv/mariadb')) ~ '/mariadb') }}"
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state: directory
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owner: mysql
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group: mysql
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mode: "0700"
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- name: Allow MariaDB datadir in AppArmor (Ubuntu/Debian)
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ansible.builtin.copy:
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dest: /etc/apparmor.d/local/usr.sbin.mysqld
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owner: root
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group: root
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mode: "0644"
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content: |
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# Managed by Ansible (mariadb_replica)
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{{ mariadb_datadir | default((mariadb_usb_mountpoint | default('/srv/mariadb')) ~ '/mariadb') }}/ r,
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{{ mariadb_datadir | default((mariadb_usb_mountpoint | default('/srv/mariadb')) ~ '/mariadb') }}/** rwk,
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register: _mariadb_apparmor_local
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when: ansible_facts['os_family'] | default('') == 'Debian'
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- name: Reload AppArmor profile for mysqld
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ansible.builtin.command: apparmor_parser -r /etc/apparmor.d/usr.sbin.mysqld
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changed_when: false
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when:
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- ansible_facts['os_family'] | default('') == 'Debian'
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- _mariadb_apparmor_local is changed
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failed_when: false
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- name: Configure MariaDB bind-address
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ansible.builtin.lineinfile:
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path: /etc/mysql/mariadb.conf.d/50-server.cnf
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regexp: '^bind-address\s*='
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line: "bind-address = {{ mariadb_bind_address | default('0.0.0.0') }}"
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insertafter: '^\[mysqld\]'
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- name: Configure MariaDB datadir
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ansible.builtin.lineinfile:
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path: /etc/mysql/mariadb.conf.d/50-server.cnf
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regexp: '^datadir\s*='
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line: "datadir = {{ mariadb_datadir | default((mariadb_usb_mountpoint | default('/srv/mariadb')) ~ '/mariadb') }}"
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insertafter: '^\[mysqld\]'
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- name: Ensure MariaDB service is started and enabled
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ansible.builtin.service:
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name: mariadb
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state: started
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enabled: true
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