algo/roles/cloud-gce/tasks/main.yml

- block:
    - name: Build python virtual environment
      import_tasks: venv.yml

    - block:
      - name: Include prompts
        import_tasks: prompts.yml

      - name: Network configured
        gce_net:
          name: "algo-net-{{ algo_server_name }}"
          fwname: "algo-net-{{ algo_server_name }}-fw"
          allowed: "udp:500,4500,{{ wireguard_port }};tcp:22"
          state: "present"
          mode: auto
          src_range: 0.0.0.0/0
          service_account_email: "{{ service_account_email }}"
          credentials_file: "{{ credentials_file_path  }}"
          project_id: "{{ project_id }}"

      - block:
        - name: External IP allocated
          gce_eip:
            service_account_email: "{{ service_account_email }}"
            credentials_file: "{{ credentials_file_path }}"
            project_id: "{{ project_id }}"
            name: "{{ algo_server_name }}"
            region: "{{ algo_region.split('-')[0:2] | join('-') }}"
            state: present
          register: gce_eip

        - name: Set External IP as a fact
          set_fact:
            external_ip: "{{ gce_eip.address }}"
        when: cloud_providers.gce.external_static_ip

      - name: "Creating a new instance..."
        gce:
          instance_names: "{{ algo_server_name }}"
          zone: "{{ algo_region }}"
          external_ip: "{{ external_ip | default('ephemeral') }}"
          machine_type: "{{ cloud_providers.gce.size }}"
          image: "{{ cloud_providers.gce.image }}"
          service_account_email: "{{ service_account_email }}"
          credentials_file: "{{ credentials_file_path }}"
          project_id: "{{ project_id }}"
          metadata: '{"ssh-keys":"ubuntu:{{ ssh_public_key_lookup }}"}'
          network: "algo-net-{{ algo_server_name }}"
          tags:
            - "environment-algo"
        register: google_vm

      - set_fact:
          cloud_instance_ip: "{{ google_vm.instance_data[0].public_ip }}"
          ansible_ssh_user: ubuntu
      environment:
        PYTHONPATH: "{{ gce_venv }}/lib/python2.7/site-packages/"
  rescue:
    - debug: var=fail_hint
      tags: always
    - fail:
      tags: always