- name: Create jaeger group
  group:
    name: "{{ jaeger_group }}"
    gid: "{{ jaeger_gid }}"
    system: yes

- name: Create jaeger user
  user:
    name: "{{ jaeger_user }}"
    group: "{{ jaeger_group }}"
    uid: "{{ jaeger_uid }}"
    home: "/home/{{ jaeger_user }}"
    create_home: yes
    shell: /bin/bash
    system: yes

- name: Ensure docker-compose directory exists
  file:
    state: directory
    path: /etc/jaeger-docker

- name: Write docker-compose file
  template:
    src: docker-compose.yaml.j2
    dest: /etc/jaeger-docker/docker-compose.yaml

- name: Ensure data directory exists
  file:
    state: directory
    path: /var/jaeger/badger
    owner: "{{ jaeger_user }}"
    group: "{{ jaeger_group }}"
    mode: "0750"

- name: Generate GRPC TLS cert
  include_role:
    name: opendev-ca
  vars:
    opendev_ca_name: jaeger
    opendev_ca_server: "tracing.opendev.org"
    opendev_ca_cert_dir: /var/jaeger/tls
    opendev_ca_cert_dir_owner: "{{ jaeger_user }}"
    opendev_ca_cert_dir_group: "{{ jaeger_group }}"

- name: Install apache2
  apt:
    name:
      - apache2
      - apache2-utils
    state: present

- name: Apache modules
  apache2_module:
    state: present
    name: "{{ item }}"
  loop:
    - rewrite
    - proxy
    - proxy_http
    - ssl
    - headers

- name: Copy apache config
  template:
    src: tracing.vhost.j2
    dest: /etc/apache2/sites-enabled/000-default.conf
    owner: root
    group: root
    mode: 0644
  notify: jaeger Reload apache2

- name: Run docker-compose pull
  shell:
    cmd: docker-compose pull
    chdir: /etc/jaeger-docker/

- name: Run docker-compose up
  shell:
    cmd: docker-compose up -d
    chdir: /etc/jaeger-docker/

- name: Wait for jaeger to start
  wait_for:
    port: 16686
    timeout: 60

- name: Run docker prune to cleanup unneeded images
  shell:
    cmd: docker image prune -f