---
- assert:
    that:
    - zone in ('pub', 'priv')
    - module != ''
    - version != ''
    - region|default(vpc_region) != ''
  tags: ['check_vars']

- set_fact:
    asg_n:
    - "{{ module }}"
    - "{{ stack }}"
    - "{{ country|ternary('c0', '') }}{{ country|default('') }}"
    - "{{ phase|ternary('d0', '') }}{{ phase|default('') }}"

- name: suss out our subnets
  ec2_vpc_subnet_facts:
    region: "{{ vpc_region }}"
    filters:
      vpc_id: "{{ vpc.vpc.id }}"
      "tag:zone": "{{ zone }}"
  register: partial_subnet_ids

- name: autoscalinggroup
  ec2_asg:
    region: "{{ vpc_region }}"
    name: "{{ asg_n|select|join('-') }}"
    min_size: "{{ min_size|default(0) }}"
    max_size: "{{ max_size|default(omit) }}"
    desired_capacity: "{{ desired_capacity|default(omit) }}"
    default_cooldown: 10
    vpc_zone_identifier: "{{ partial_subnet_ids.subnets|default([])|map(attribute='id')|list }}"
    launch_config_name: "{{ asg_n|select|join('-') }}-{{ version }}"
    notification_topic: "{{ management_topic.sns_arn }}"
    load_balancers: "{{ load_balancers|default(omit) }}"
    tags:
    - account: "{{ ACCT_NAME }}"
      propagate_at_launch: yes
    - module: "{{ module }}"
      propagate_at_launch: yes
    - stack: "{{ stack }}"
      propagate_at_launch: yes
    - country: "{{ country }}"
      propagate_at_launch: yes
    - phase: "{{ phase }}"
      propagate_at_launch: yes