teardown_servers_tower.yml

---
- name: Teardown Cloud Instances
  hosts: localhost
  gather_facts: no
  vars_files:
    - ./vars/default-vars.yml
    - ./credentials/tower_creds.yml
  vars:
    ec2_instance_ids: []

  tasks:


    - name: Teardown AWS Instances
      block:
        - name: "Gather {{ application }} instance info"
          community.aws.ec2_instance_info:
            region: "{{ ec2_region }}"
            filters:
              "tag:application": "{{ application }}"
              "tag:provisioner": "mford"
              instance-state-name: [ "running", "shutting-down", "stopping", "stopped" ]
          register: instance_info

        - name: "Create a list of the {{ application }} Instances"
          ansible.builtin.set_fact:
            ec2_instance_ids: "{{ ec2_instance_ids }} + [ '{{ item }}']"
          # TODO: https://github.com/ansible/ansible/issues/19347
          # loop: "{{ instance_info | json_query('instances[*].instance_id')  }}"
          with_items: "{{ instance_info | json_query('instances[*].instance_id')  }}"

        - name: "Terminate Instances for Application {{ application }}"
          amazon.aws.ec2:
            state: absent
            instance_ids: "{{ ec2_instance_ids }}"
            wait: "{{ ec2_wait }}"
            region: "{{ ec2_region }}"
          when: ec2_instance_ids | length > 0

        - name: Delete AWS SSH Public Key
          amazon.aws.ec2_key:
            region: "{{ ec2_region }}"
            name: "{{ ec2_prefix }}-key"
            state: absent

        - name: delete flat-file private key
          ansible.builtin.file:
            path: "{{ working_dir }}/{{ ec2_prefix }}-key-private.pem"
            state: absent
        
        - name: delete flat-file public key
          ansible.builtin.file:
            path: "{{ working_dir }}/{{ ec2_prefix }}-key.pub"
            state: absent
      when: cloud_provider == "aws"

    - name: Teardown GCP Instances
      block:

          - name: "Gather {{ application }} instance info"
            google.cloud.gcp_compute_instance_info:
              zone: "{{ gcp_zone }}"
              filters:
              - labels.provisioner = mford
              - labels.application = "{{ application }}"
              - labels.demo = appdeployment
            register: instance_info
            no_log: true

          # - debug:
          #     var: instance_info

          - name: Teardown GCP instances
            google.cloud.gcp_compute_instance:
              name: "{{ item.name }}"
              zone: "{{ gcp_zone }}"
              state: absent
            with_items: "{{ instance_info.resources }}"
            no_log: true

          - name: delete flat-file public key
            ansible.builtin.file:
              path: "{{ working_dir }}/id_ssh_rsa.pub"
              state: absent
          
          - name: delete flat-file private key
            ansible.builtin.file:
              path: "{{ working_dir }}/id_ssh_rsa"
              state: absent


      when: cloud_provider == "gcp"