---
- block:
    - name: Create instance
      google.cloud.gcp_compute_instance:
        name: "{{ resource_name }}-attach-vm"
        machine_type: n1-standard-1
        state: present
        disks:
          - auto_delete: true
            boot: true
            initialize_params:
              source_image: "{{ gcp_disk_image }}"
              disk_type: pd-standard
        network_interfaces:
          - network: "{{ _network }}"
        zone: "{{ gcp_zone }}"
        project: "{{ gcp_project }}"
        auth_kind: "{{ gcp_cred_kind }}"
        service_account_file: "{{ gcp_cred_file | default(omit) }}"
      register: _result1

    - name: Verify instance info post-create
      google.cloud.gcp_compute_instance_info:
        filters:
          - name = {{ _result1.name }}
        zone: "{{ gcp_zone }}"
        project: "{{ gcp_project }}"
        auth_kind: "{{ gcp_cred_kind }}"
        service_account_file: "{{ gcp_cred_file | default(omit) }}"
        scopes:
          - https://www.googleapis.com/auth/compute
      register: _info1

    - name: Create extra disk
      google.cloud.gcp_compute_disk:
        name: "{{ resource_name }}-extra"
        state: present
        zone: "{{ gcp_zone }}"
        size_gb: 20
        project: "{{ gcp_project }}"
        auth_kind: "{{ gcp_cred_kind }}"
        service_account_file: "{{ gcp_cred_file | default(omit) }}"
      register: _disk

    - name: Attach extra disk to instance
      google.cloud.gcp_compute_instance:
        name: "{{ resource_name }}-attach-vm"
        machine_type: n1-standard-1
        state: present
        disks:
          - auto_delete: true
            boot: true
            initialize_params:
              source_image: "{{ gcp_disk_image }}"
              disk_type: pd-standard
          - source: "{{ _disk }}"
        network_interfaces:
          - network: "{{ _network }}"
        zone: "{{ gcp_zone }}"
        project: "{{ gcp_project }}"
        auth_kind: "{{ gcp_cred_kind }}"
        service_account_file: "{{ gcp_cred_file | default(omit) }}"
      register: _result2

    - name: Verify instance info post-change
      google.cloud.gcp_compute_instance_info:
        filters:
          - name = {{ _result2.name }}
        zone: "{{ gcp_zone }}"
        project: "{{ gcp_project }}"
        auth_kind: "{{ gcp_cred_kind }}"
        service_account_file: "{{ gcp_cred_file | default(omit) }}"
        scopes:
          - https://www.googleapis.com/auth/compute
      register: _info2

    - name: Run assertions
      ansible.builtin.assert:
        that:
          - _info1.resources | length > 0
          - _info1.resources[0].disks | length == 1
          - _info2.resources | length > 0
          - _info2.resources[0].disks | length == 2

  always:
    # teardown
    - name: Destroy instance
      google.cloud.gcp_compute_instance:
        name: "{{ resource_name }}-attach-vm"
        state: absent
        machine_type: n1-standard-1
        zone: "{{ gcp_zone }}"
        project: "{{ gcp_project }}"
        auth_kind: "{{ gcp_cred_kind }}"
        service_account_file: "{{ gcp_cred_file | default(omit) }}"

    - name: Destroy extra disk
      google.cloud.gcp_compute_disk:
        name: "{{ resource_name }}-extra"
        state: absent
        zone: "{{ gcp_zone }}"
        project: "{{ gcp_project }}"
        auth_kind: "{{ gcp_cred_kind }}"
        service_account_file: "{{ gcp_cred_file | default(omit) }}"