Autoscaling Group

asg.yml

---
- name: Find existing AMI if it exists
  local_action:
    module: command aws ec2 describe-images --owners self --filters Name=tag-value,Values={{deploy_env}}-{{service}} --query Images[0].ImageId --output text --region {{region}}
  register: deletable_ami
  ignore_errors: True
  tags:
    - build
    - configure

- name: Delete AMI snapshot
  local_action:
    module: ec2_ami
    region: "{{region}}"
    image_id: "{{deletable_ami.stdout}}"
    state: absent
  ignore_errors: True
  tags:
    - build
    - configure

- name: Create AMI snapshot
  local_action:
    module: ec2_ami
    region: "{{region}}"
    instance_id: "{{tid}}"
    wait: yes
    no_reboot: no
    name: "{{ami_name}}"
    state: present
  register: ami
  tags:
    - build
    - configure

- name: Tag the AMI Snapshot
  local_action:
    module: ec2_tag
    resource: "{{ami.image_id}}"
    region: "{{region}}"
    state: present
    tags:
      Name: "{{deploy_env}}-{{service}}"
      Environment: "{{deploy_env}}"
  tags:
    - build
    - configure

- name: Get current date in UTC
  local_action:
    module: command date -u +%Y-%m-%d_%H_%M_%S_UTC
  register: keydate
  tags:
    - build
    - configure

- name: Create Launch Configuration for ASG
  local_action:
    module: ec2_lc
    name: "{{deploy_env}}-{{service}}-{{keydate.stdout}}"
    image_id: "{{ami.image_id}}"
    key_name: "{{key_name}}"
    security_groups: ["{{sg.group_id}}"]
    instance_type: "{{instance_type}}"
    instance_profile_name: "{{instance_profile_name | default(omit)}}"
    assign_public_ip: "{{assign_public_ip}}"
    user_data: "{{bash_script | default(omit)}}"
    state: present
    region: "{{region}}"
  with_items: ec2.results
  register: lc
  tags:
    - build
    - configure

- name: Create Auto Scale Group for service
  local_action: 
    module: ec2_asg
    name: "{{deploy_env}}-{{service}}"
    health_check_period: 300
    health_check_type: "{{asg_health_type | default(omit)}}"
    launch_config_name: "{{deploy_env}}-{{service}}-{{keydate.stdout}}"
    region: "{{region}}"
    min_size: 1
    max_size: "{{max}}"
    load_balancers: "{{elb_name | default(omit)}}"
    desired_capacity: "{{ideal}}"
    replace_all_instances: yes
    replace_batch_size: 1
    wait_for_instances: True
    vpc_zone_identifier: ["{{all_mgmt_subnets | join(', ')}}"]
    tags:
      - Name: "{{deploy_env}}-{{service}}-{{visibility}}"
      - deploy_env: "{{deploy_env}}"
      - service: "{{service}}"
      - region: "{{region}}"
      - service_region: "{{service}}-{{region}}"
  register: asg_result
  tags:
    - build
- configure