---
- name: Install Icinga DB components
  ansible.builtin.apt:
    name:
      - icingadb
      - icingadb-redis
      - icingaweb2-module-icingadb
    state: latest

- name: Enable and start Icinga DB Redis
  ansible.builtin.systemd:
    name: icingadb-redis
    enabled: true
    state: started

- name: Check whether Icinga DB schema is already imported
  ansible.builtin.shell: "mysql --batch --skip-column-names {{ icingadb_database }} -e 'SHOW TABLES LIKE \"host\";'"
  register: icingadb_schema_check
  changed_when: false
  failed_when: false

- name: Import Icinga DB schema
  ansible.builtin.shell: "mysql {{ icingadb_database }} < /usr/share/icingadb/schema/mysql/schema.sql"
  when: icingadb_schema_check.stdout | length == 0

- name: Configure Icinga DB daemon
  ansible.builtin.template:
    src: config.yml.j2
    dest: /etc/icingadb/config.yml
    owner: root
    group: icingadb
    mode: '0640'
  notify: restart icingadb

- name: Enable and start Icinga DB
  ansible.builtin.systemd:
    name: icingadb
    enabled: true
    state: started