- block:
    - set_fact:
        credentials_file_path: "{{ credentials_file | default(lookup('env','GCE_CREDENTIALS_FILE_PATH'), true) }}"
        ssh_public_key_lookup: "{{ lookup('file', '{{ SSH_keys.public }}') }}"

    - set_fact:
        credentials_file_lookup: "{{ lookup('file', '{{ credentials_file_path }}') }}"

    - set_fact:
        service_account_email: "{{ credentials_file_lookup.client_email | default(lookup('env','GCE_EMAIL')) }}"
        project_id: "{{ credentials_file_lookup.project_id | default(lookup('env','GCE_PROJECT')) }}"

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

    - name: "Creating a new instance..."
      gce:
        instance_names: "{{ server_name }}"
        zone: "{{ zone }}"
        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-{{ server_name }}"
        tags:
          - "environment-algo"
      register: google_vm

    - name: Add the instance to an inventory group
      add_host:
        name: "{{ google_vm.instance_data[0].public_ip }}"
        groups: vpn-host
        ansible_ssh_user: ubuntu
        ansible_python_interpreter: "/usr/bin/python2.7"
        ansible_ssh_private_key_file: "{{ SSH_keys.private }}"
        cloud_provider: gce
        ipv6_support: no

    - set_fact:
        cloud_instance_ip: "{{ google_vm.instance_data[0].public_ip }}"

    - name: Ensure the group gce exists in the dynamic inventory file
      lineinfile:
        state: present
        dest: configs/inventory.dynamic
        line: '[gce]'

    - name: Populate the dynamic inventory
      lineinfile:
        state: present
        dest: configs/inventory.dynamic
        insertafter: '\[gce\]'
        regexp: "^{{ google_vm.instance_data[0].public_ip }}.*"
        line: "{{ google_vm.instance_data[0].public_ip }}"
  rescue:
    - debug: var=fail_hint
      tags: always
    - fail:
      tags: always