# update_glance.yml

- name: Update Glance
  hosts: pve2_vm
  gather_facts: false

  vars:
    # Compose sync (controller -> target)
    compose_local_dir: "{{ playbook_dir }}/docker-compose"
    compose_remote_base: "/home/{{ ansible_user }}/.ansible-compose"

    # Glance settings
    glance_project: glance
    glance_compose_filename: "docker-compose-glance.yml"
    glance_service: glance
    glance_port: 9445

    # Config delivery (git -> controller -> target).
    # Must match the ./glance/config volume in the compose file.
    glance_config_local: "{{ playbook_dir }}/files/glance/glance.yml"
    glance_config_remote_dir: "{{ compose_remote_base }}/glance/config"

  tasks:
    - name: Ensure remote compose directory exists
      ansible.builtin.file:
        path: "{{ compose_remote_base }}"
        state: directory
        mode: "0755"

    - name: Ensure Glance config directory exists
      ansible.builtin.file:
        path: "{{ glance_config_remote_dir }}"
        state: directory
        mode: "0755"

    - name: Upload Glance compose file to remote host
      ansible.builtin.copy:
        src: "{{ compose_local_dir }}/{{ glance_compose_filename }}"
        dest: "{{ compose_remote_base }}/{{ glance_compose_filename }}"
        mode: "0644"

    - name: Upload Glance configuration
      ansible.builtin.copy:
        src: "{{ glance_config_local }}"
        dest: "{{ glance_config_remote_dir }}/glance.yml"
        mode: "0644"

    - name: Pull latest Glance image
      community.docker.docker_compose_v2:
        project_name: "{{ glance_project }}"
        project_src: "{{ compose_remote_base }}"
        files:
          - "{{ glance_compose_filename }}"
        pull: always

    - name: Recreate Glance service
      community.docker.docker_compose_v2:
        project_name: "{{ glance_project }}"
        project_src: "{{ compose_remote_base }}"
        files:
          - "{{ glance_compose_filename }}"
        services:
          - "{{ glance_service }}"
        state: present
        recreate: always

    - name: Wait for Glance port
      ansible.builtin.wait_for:
        host: 127.0.0.1
        port: "{{ glance_port }}"
        timeout: 60

    - name: Check Glance HTTP endpoint
      ansible.builtin.uri:
        url: "http://127.0.0.1:{{ glance_port }}/"
        status_code: 200
      register: glance_http
      retries: 30
      delay: 3
      until: glance_http.status == 200
      changed_when: false

    - name: Show Glance container logs on failed startup
      ansible.builtin.command:
        cmd: "docker logs --tail 50 glance"
      register: glance_logs
      changed_when: false
      when: glance_http is failed