- block:
    # Make custom ENIs and attach via the `network` parameter
    - ec2_eni:
        delete_on_termination: true
        subnet_id: "{{ testing_subnet_b.subnet.id }}"
        security_groups:
          - "{{ sg.group_id }}"
      register: eni_a

    - ec2_eni:
        delete_on_termination: true
        subnet_id: "{{ testing_subnet_b.subnet.id }}"
        security_groups:
          - "{{ sg.group_id }}"
      register: eni_b

    - ec2_eni:
        delete_on_termination: true
        subnet_id: "{{ testing_subnet_b.subnet.id }}"
        security_groups:
          - "{{ sg.group_id }}"
      register: eni_c

    - ec2_key:
        name: "{{ resource_prefix }}_test_key"

    - name: Make instance in the testing subnet created in the test VPC
      ec2_instance:
        name: "{{ resource_prefix }}-test-eni-vpc"
        key_name: "{{ resource_prefix }}_test_key"
        network:
          interfaces:
            - id: "{{ eni_a.interface.id }}"
        image_id: "{{ ec2_ami_image }}"
        availability_zone: '{{ subnet_b_az }}'
        tags:
          TestId: "{{ resource_prefix }}"
        instance_type: "{{ ec2_instance_type }}"
        wait: false
      register: in_test_vpc

    - name: "Gather {{ resource_prefix }}-test-eni-vpc info"
      ec2_instance_info:
        filters:
          "tag:Name": '{{ resource_prefix }}-test-eni-vpc'
      register: in_test_vpc_instance

    - assert:
        that:
          - 'in_test_vpc_instance.instances.0.key_name == "{{ resource_prefix }}_test_key"'
          - '(in_test_vpc_instance.instances.0.network_interfaces | length) == 1'

    - name: Add a second interface
      ec2_instance:
        name: "{{ resource_prefix }}-test-eni-vpc"
        network:
          interfaces:
            - id: "{{ eni_a.interface.id }}"
            - id: "{{ eni_b.interface.id }}"
        image_id: "{{ ec2_ami_image }}"
        tags:
          TestId: "{{ resource_prefix }}"
        instance_type: "{{ ec2_instance_type }}"
        wait: false
      register: add_interface
      until: add_interface is not failed
      ignore_errors: yes
      retries: 10

    - name: Make instance in the testing subnet created in the test VPC(check mode)
      ec2_instance:
        name: "{{ resource_prefix }}-test-eni-vpc-checkmode"
        key_name: "{{ resource_prefix }}_test_key"
        network:
          interfaces:
            - id: "{{ eni_c.interface.id }}"
        image_id: "{{ ec2_ami_image }}"
        availability_zone: '{{ subnet_b_az }}'
        tags:
          TestId: "{{ resource_prefix }}"
        instance_type: "{{ ec2_instance_type }}"
      check_mode: yes

    - name: "fact presented ec2 instance"
      ec2_instance_info:
        filters:
          "tag:Name": "{{ resource_prefix }}-test-eni-vpc"
      register: presented_instance_fact

    - name: "fact checkmode ec2 instance"
      ec2_instance_info:
        filters:
          "tag:Name": "{{ resource_prefix }}-test-eni-vpc-checkmode"
      register: checkmode_instance_fact

    - name: "Confirm existence of instance id."
      assert:
        that:
          - "{{ presented_instance_fact.instances | length }} > 0"
          - "{{ checkmode_instance_fact.instances | length }} == 0"

  always:
    - name: Terminate instance
      ec2_instance:
        instance_ids: "{{ in_test_vpc.instance_ids }}"
        state: absent
        # We can't delete the ENIs until we've deleted all the instances
        wait: yes
      register: result
      ignore_errors: yes

    - ec2_key:
        name: "{{ resource_prefix }}_test_key"
        state: absent
      ignore_errors: yes

    - ec2_eni:
        eni_id: '{{ item.interface.id }}'
        state: absent
      ignore_errors: yes
      with_items:
      - '{{ eni_a }}'
      - '{{ eni_b }}'
      - '{{ eni_c }}'