---
- name: Manage the installation of the ePAS configuration of the swarm service
  block:
    - name: Create the directory where the DB init script is going to be installed
      file: dest={{ epas_compose_dir }} state=directory

    - name: Install the DB initialization script
      template: src=pg-create-user-db.sh.j2 dest={{ epas_compose_dir }}/pg-create-user-db.sh owner=root group=root mode='0555'

  when:
    - epas_dockerized_db
    - epas_docker_db_node == ansible_fqdn
  tags: [ 'epas', 'epas_swarm', 'epas_db' ]

- name: Manage the installation of the ePAS configuration of the swarm service
  block:
    - name: Add the label that will be used as a constraint for the attachments volume
      docker_node:
        hostname: '{{ epas_docker_attachments_node }}'
        labels:
          epas_storage: 'attachments'
        labels_state: 'merge'

    - name: Add the label that will be used as a constraint for the postgresql DB
      docker_node:
        hostname: '{{ epas_docker_db_node }}'
        labels:
          epas_pg_data: 'epas_db'
        labels_state: 'merge'
      when: epas_dockerized_db

    - name: Create the directory where the compose file will be placed
      file: dest={{ epas_compose_dir }} state=directory owner=root group=root mode=0750

    - name: Install the docker compose file
      template: src=epas-docker-compose.yml.j2 dest={{ epas_compose_dir }}/docker-epas-stack.yml owner=root group=root mode='0400'

    - name: Login into the IIT registry
      shell: docker login -u {{ epas_docker_registry_user }} -p {{ epas_docker_registry_pwd }} {{ epas_docker_registry }}

    - name: Start the ePAS stack 
      docker_stack:
        name: '{{ epas_docker_stack_name }}'
        state: present
        with_registry_auth: True
        compose:
          - '{{ epas_compose_dir }}/docker-epas-stack.yml'

  when: docker_swarm_manager_node is defined and docker_swarm_manager_node
  tags: [ 'epas', 'epas_swarm', 'epas_server' ]