---
- fail:
    msg: "OpenStack credentials are not set. Download it from the OpenStack dashboard->Compute->API Access and source it in the shell (eg: source /tmp/dhc-openrc.sh)"
  when: lookup('env', 'OS_AUTH_URL') == ""

- block:
  - name: Security group created
    os_security_group:
      state: "{{ state|default('present') }}"
      name: "{{ algo_server_name }}-security_group"
      description: AlgoVPN security group
    register: os_security_group

  - name: Security rules created
    os_security_group_rule:
      state: "{{ state|default('present') }}"
      security_group: "{{ os_security_group.id }}"
      protocol: "{{ item.proto }}"
      port_range_min: "{{ item.port_min }}"
      port_range_max: "{{ item.port_max }}"
      remote_ip_prefix: "{{ item.range }}"
    with_items:
      - { proto: tcp, port_min: 22, port_max: 22, range: 0.0.0.0/0 }
      - { proto: icmp, port_min: -1, port_max: -1, range: 0.0.0.0/0 }
      - { proto: udp, port_min: 4500, port_max: 4500, range: 0.0.0.0/0 }
      - { proto: udp, port_min: 500, port_max: 500, range: 0.0.0.0/0 }
      - { proto: udp, port_min: "{{ wireguard_port }}", port_max: "{{ wireguard_port }}", range: 0.0.0.0/0 }

  - name: Keypair created
    os_keypair:
      state: "{{ state|default('present') }}"
      name: "{{ SSH_keys.comment|regex_replace('@', '_') }}"
      public_key_file: "{{ SSH_keys.public }}"
    register: os_keypair

  - name: Gather facts about flavors
    os_flavor_facts:
      ram: "{{ cloud_providers.openstack.flavor_ram }}"

  - name: Gather facts about images
    os_image_facts:
      image: "{{ cloud_providers.openstack.image }}"

  - name: Gather facts about public networks
    os_networks_facts:

  - name: Set the network as a fact
    set_fact:
      public_network_id: "{{ item.id }}"
    when:
      - item['router:external']|default(omit)
      - item['admin_state_up']|default(omit)
      - item['status'] == 'ACTIVE'
    with_items: "{{ openstack_networks }}"

  - name: Set facts
    set_fact:
      flavor_id: "{{ (openstack_flavors | sort(attribute='ram'))[0]['id'] }}"
      image_id: "{{ openstack_image['id'] }}"
      keypair_name: "{{ os_keypair.key.name }}"
      security_group_name: "{{ os_security_group['secgroup']['name'] }}"

  - name: Server created
    os_server:
      state: "{{ state|default('present') }}"
      name: "{{ algo_server_name }}"
      image: "{{ image_id }}"
      flavor: "{{ flavor_id }}"
      key_name: "{{ keypair_name }}"
      security_groups: "{{ security_group_name }}"
      nics:
        - net-id: "{{ public_network_id }}"
    register: os_server

  - set_fact:
      cloud_instance_ip: "{{ os_server['openstack']['public_v4'] }}"
      ansible_ssh_user: ubuntu

  rescue:
  - debug: var=fail_hint
    tags: always
  - fail:
    tags: always