---
# file: tasks/myos.yml

- name: myos - register myos.tags
  set_fact:
    myos_tags: "{{ lookup('env', 'MYOS_TAGS_JSON')|from_json or lookup('file', '~/.env') }}"
  tags: debug

- debug:
    msg: "{{myos_tags|to_nice_json}}"
  tags: debug

- name: myos - check AWS meta-data URI
  uri:
    url: http://169.254.169.254/latest/meta-data
    timeout: 1
  failed_when: False
  register: aws_uri_check

- import_tasks: myos_ec2.yml
  when: aws_uri_check.status == 200
  tags:
    - aws
    - ec2

# ansible v2.8
# - name: myos - prune docker objects
#   docker_prune:
#     containers: yes
#     images: yes
#     images_filters:
#       dangling: false
#     networks: yes
#     volumes: yes
#     builder_cache: yes

- name: myos - launch docker containers
  when: myos.tags is defined and myos.tags.env is defined and myos.tags.services is defined and myos.tags.user is defined
  with_items: '{{myos.tags.services.split(" ")}}'
  docker_container:
    image: "{{docker_registry|default(myos.tags.user)}}/{{myos.tags.user}}/{{myos.tags.env}}/{% if ':' in item %}{{item}}{% else %}{{item}}:{{docker_image_tag|default('latest')}}{% endif %}"
    name: "{{myos.tags.user}}_{{myos.tags.env}}_{{item|replace('/','_')|regex_replace(':.*','')}}"
    network_mode: host
    pull: yes
    restart_policy: always
    volumes:
    - "{{ lookup('env','ANSIBLE_DISKS_NFS_PATH') }}:/shared"
    - /etc/localtime:/etc/localtime:ro
    - /var/run/docker.sock:/tmp/docker.sock:ro

- name: myos - add docker containers to inventory
  when: myos.tags is defined and myos.tags.env is defined and myos.tags.services is defined and myos.tags.user is defined
  with_items: '{{myos.tags.services.split(" ")}}'
  add_host:
    name: "{{myos.tags.user}}_{{myos.tags.env}}_{{item|replace('/','_')|regex_replace(':.*','')}}"
    ansible_connection: docker
  changed_when: false

- name: myos - run make deploy-hook in docker containers
  when: myos.tags is defined and myos.tags.env is defined and myos.tags.services is defined and myos.tags.user is defined
  with_items: '{{myos.tags.services.split(" ")}}'
  delegate_to: "{{myos.tags.user}}_{{myos.tags.env}}_{{item|replace('/','_')|regex_replace(':.*','')}}"
  raw: "command -v make || exit 0 && make deploy-hook CONTAINER={{myos.tags.user}}_{{myos.tags.env}}_{{item|replace('/','_')|regex_replace(':.*','')}} HOST={{ansible_ec2_local_ipv4}}"