destroy_aws_vpc.yml

---
- hosts: spokes:hosts 
  gather_facts: no
  connection: local
  vars_files:
    - ./cloud_vars.yml
    
  tasks:
    - name: Terminate instances that were previously launched
      ec2:
        state: 'absent'
        region: '{{ cloud_info["aws"].region }}'
        instance_ids: '{{ id }}'
        wait: yes
      when: cloud == 'aws'
      
    - name: Remove instance from the host file
      local_action: lineinfile dest=hosts regexp="{{ id }}" state=absent
      when: cloud == 'aws'

- hosts: localhost
  gather_facts: no
  connection: local
  vars_files:
    - ./cloud_vars.yml

  tasks:
    - name: Get VPC ID
      ec2_vpc_subnet_facts:
        region: '{{ cloud_info["aws"].region }}'
        filters:
          "tag:Name": '{{ cloud_tag }}_inside'
      register: ec2_vpc_subnet_facts

    - name: Set the VPC
      set_fact:
        vpc_id: '{{ ec2_vpc_subnet_facts["subnets"][0].vpc_id if ec2_vpc_subnet_facts["subnets"] is defined else "unknown" }}'

    - name: Destroy outside subnet
      ec2_vpc_subnet:
        state: absent
        vpc_id: '{{ vpc_id }}'
        cidr: '{{ cloud_info["aws"].outside_cidr }}'
        region: '{{ cloud_info["aws"].region }}'
        az: '{{ cloud_info["aws"].region }}b'
        resource_tags:
          Name: '{{ cloud_tag }}_outside'
          Environment: '{{ cloud_tag }}'

    - name: Get the inside interface facts
      ec2_eni_facts:
        region: '{{ cloud_info["aws"].region }}'
        filters:
          addresses.private-ip-address: '{{ cloud_info["aws"].csr_inside_ip }}'
      register: csr_inside_interface_facts

#    - debug: var=hostvars[inventory_hostname]

    - name: Destroy the inside interface
      ec2_eni:
        region: '{{ cloud_info["aws"].region }}'
        eni_id: '{{ hostvars[inventory_hostname]["csr_inside_interface_facts"]["interfaces"][0].id }}'
        state: absent

    - name: Destroy inside subnet
      ec2_vpc_subnet:
        state: absent
        vpc_id: '{{ vpc_id }}'
        cidr: '{{ cloud_info["aws"].inside_cidr }}'
        region: '{{ cloud_info["aws"].region }}'
        az: '{{ cloud_info["aws"].region }}b'
        resource_tags:
          Name: '{{ cloud_tag }}_inside'
          Environment: '{{ cloud_tag }}'

    - name: Destroy Security Group
      ec2_group:
        state: absent
        name: '{{ cloud_tag }}'
        description: an example EC2 group
        vpc_id: '{{ vpc_id }}'
        region: '{{ cloud_info["aws"].region }}'

    - name: Destroy the ssh key pair
      ec2_key:
        name: '{{ cloud_tag }}_key'
        region: '{{ cloud_info["aws"].region }}'
        key_material: '{{ ssh_public_key }}'
        state: absent
        
    - name: Destroy VPC
      ec2_vpc:
        state: absent
        vpc_id: '{{ vpc_id }}'
        cidr_block: '{{ cloud_info["aws"].vpc_cidr }}'
        resource_tags:
          Name: '{{ cloud_tag }}'
          Environment: '{{ cloud_tag }}'
        region: '{{ cloud_info["aws"].region }}'