ansible-playbooks/roles/metabase/tasks/main.yml

---
- name: Validate required passwords are set
  ansible.builtin.assert:
    that:
      - metabase_postgres_password is defined
      - metabase_postgres_password | length >= 12
    fail_msg: |
      metabase_postgres_password is required (min 12 chars).
      See roles/metabase/defaults/main.yml for configuration instructions.
    success_msg: "Password validation passed"

- name: Create PostgreSQL database for Metabase
  community.postgresql.postgresql_db:
    name: "{{ metabase_postgres_db_name }}"
    owner: "{{ metabase_postgres_user }}"
    state: present
  become: false
  become_user: "{{ postgres_admin_user | default('postgres') }}"

- name: Create PostgreSQL user for Metabase
  community.postgresql.postgresql_user:
    name: "{{ metabase_postgres_user }}"
    password: "{{ metabase_postgres_password }}"
    state: present
  become: false
  become_user: "{{ postgres_admin_user | default('postgres') }}"

- name: Grant all privileges on database to Metabase user
  community.postgresql.postgresql_privs:
    login_db: "{{ metabase_postgres_db_name }}"
    roles: "{{ metabase_postgres_user }}"
    type: database
    privs: ALL
    state: present
  become: false
  become_user: "{{ postgres_admin_user | default('postgres') }}"

- name: Ensure Metabase user has no superuser privileges
  community.postgresql.postgresql_user:
    name: "{{ metabase_postgres_user }}"
    role_attr_flags: NOSUPERUSER,NOCREATEDB,NOCREATEROLE
    state: present
  become: false
  become_user: "{{ postgres_admin_user | default('postgres') }}"

- name: Create Metabase project directory
  ansible.builtin.file:
    path: "{{ podman_projects_dir }}/metabase"
    state: directory
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    mode: "0755"

- name: Get current metabase image ID
  ansible.builtin.command: "podman image inspect --format {% raw %}{{.Id}}{% endraw %} {{ metabase_image }}:{{ metabase_version }}"
  register: metabase_image_id_before
  failed_when: false # image may not exist yet on first deploy
  changed_when: false
  become: false
  become_user: "{{ ansible_user }}"

- name: Pull Metabase container image
  ansible.builtin.command: "podman pull --quiet {{ metabase_image }}:{{ metabase_version }}"
  register: pull_result
  changed_when: pull_result.stdout != metabase_image_id_before.stdout
  become: false
  become_user: "{{ ansible_user }}"
  notify: Restart Metabase

- name: Deploy Kubernetes YAML for Metabase
  ansible.builtin.template:
    src: metabase.yaml.j2
    dest: "{{ podman_projects_dir }}/metabase/metabase.yaml"
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    mode: "0600"
  notify: Restart Metabase

- name: Get home directory for {{ ansible_user }}
  ansible.builtin.getent:
    database: passwd
    key: "{{ ansible_user }}"

- name: Set user home directory fact
  ansible.builtin.set_fact:
    user_home_dir: "{{ ansible_facts['getent_passwd'][ansible_user][4] }}"

- name: Create systemd user directory for Metabase
  ansible.builtin.file:
    path: "{{ user_home_dir }}/.config/systemd/user"
    state: directory
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    mode: "0755"

- name: Deploy systemd service for Metabase (user scope)
  ansible.builtin.template:
    src: metabase.service.j2
    dest: "{{ user_home_dir }}/.config/systemd/user/metabase.service"
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    mode: "0644"
  notify: Reload systemd user

- name: Enable lingering for user {{ ansible_user }}
  ansible.builtin.command: "loginctl enable-linger {{ ansible_user }}"
  when: ansible_user != 'root'

- name: Enable and start Metabase service (user scope)
  ansible.builtin.systemd:
    name: metabase.service
    enabled: true
    state: started
    scope: user
  become: false
  become_user: "{{ ansible_user }}"

- name: Provision TLS certificate for Metabase
  ansible.builtin.include_tasks: "{{ role_path }}/../nginx/tasks/certbot.yml"
  vars:
    certbot_hostname: "{{ metabase_nginx_hostname }}"
  when: metabase_nginx_enabled and metabase_nginx_letsencrypt

- name: Deploy nginx vhost configuration for Metabase
  ansible.builtin.template:
    src: nginx-vhost.conf.j2
    dest: "{{ nginx_conf_dir | default('/etc/nginx/conf.d') }}/metabase.conf"
    owner: root
    group: root
    mode: "0644"
  when: metabase_nginx_enabled
  notify: Reload nginx

- name: Remove nginx vhost configuration for Metabase
  ansible.builtin.file:
    path: "{{ nginx_conf_dir | default('/etc/nginx/conf.d') }}/metabase.conf"
    state: absent
  when: not metabase_nginx_enabled
  notify: Reload nginx