---
- name: Build Consul cluster
  hosts: consul_instances
  any_errors_fatal: true

  roles:
    - role: ansible-consul
      vars:
        consul_version: "1.11.3"
        consul_install_remotely: true
        consul_install_upgrade: true

        consul_node_role: server
        consul_bootstrap_expect: true

        consul_user: consul
        consul_manage_user: true
        consul_group: bin
        consul_manage_group: true

        consul_architecture_map:
          x86_64: amd64
          armhfv6: arm
          armv7l: arm

        # consul_tls_enable: true
        consul_connect_enabled: true
        consul_ports_grpc: 8502
        consul_client_address: "0.0.0.0"

        # Enable metrics
        consul_config_custom:
          telemetry:
            prometheus_retention_time: "2h"

      become: true


  tasks:
    - name: Start Consul
      systemd:
        state: started
        name: consul
      become: true

    - name: Add values
      block:
        - name: Install python-consul
          pip:
            name: python-consul
            extra_args: --index-url https://pypi.org/simple

        - name: Add a value to Consul
          consul_kv:
            host: "{{ inventory_hostname }}"
            key: ansible_test
            value: Hello from Ansible!

      delegate_to: localhost
      run_once: true

- name: Setup Vault cluster
  hosts: vault_instances

  roles:
    - name: ansible-vault
      vars:
        # Doesn't support multi-arch installs
        vault_install_hashi_repo: true
        vault_bin_path: /usr/bin
        vault_harden_file_perms: true
        vault_address: 0.0.0.0

        vault_backend: consul
      become: true

  tasks:
    - name: Unseal vault
      command:
        argv:
          - "vault"
          - "operator"
          - "unseal"
          - "-address=http://127.0.0.1:8200/"
          - "{{ item }}"
      loop: "{{ vault_keys }}"
      # no_log: true
      when: vault_keys is defined

# Not on Ubuntu 20.04
# - name: Install Podman
#   hosts: nomad_instances
#   become: true
#
#   tasks:
#     - name: Install Podman
#       package:
#         name: podman
#         state: present

- name: Build Nomad cluster
  hosts: nomad_instances
  any_errors_fatal: true
  become: true

  roles:
    - name: ansible-nomad
      vars:
        nomad_version: "1.2.6"
        nomad_install_remotely: true
        nomad_install_upgrade: true
        nomad_allow_purge_config: true

        nomad_user: root
        nomad_manage_user: true
        nomad_group: bin
        nomad_manage_group: true

        # Properly map install arch
        nomad_architecture_map:
          x86_64: amd64
          armhfv6: arm
          armv7l: arm

        nomad_encrypt_enable: true
        # nomad_use_consul: true

        # Metrics
        nomad_telemetry: true
        nomad_telemetry_prometheus_metrics: true
        nomad_telemetry_publish_allocation_metrics: true
        nomad_telemetry_publish_node_metrics: true

        # Enable container plugins
        nomad_cni_enable: true
        nomad_cni_version: 1.0.1
        nomad_docker_enable: true
        nomad_docker_dmsetup: false
        # nomad_podman_enable: true

        # Customize docker plugin
        nomad_plugins:
          docker:
            config:
              volumes:
                enabled: true
                selinuxlabel: "z"
              extra_labels:
                - "job_name"
                - "job_id"
                - "task_group_name"
                - "task_name"
                - "namespace"
                - "node_name"
                - "node_id"

        # Bind nomad
        nomad_bind_address: 0.0.0.0

        # Default interface for binding tasks
        nomad_network_interface: lo

        # Create networks for binding task ports
        nomad_host_networks:
          - name: public
            interface: eth0
            reserved_ports: "22"
          - name: nomad-bridge
            interface: nomad
            reserved_ports: "22"
          - name: loopback
            interface: lo
            reserved_ports: "22"

        # Enable vault integration
        # nomad_vault_enabled: true

        nomad_config_custom:
          ui:
            enabled: true
            consul:
              ui_url: "http://{{ ansible_hostname }}:8500/ui"
            vault:
              ui_url: "http://{{ ansible_hostname }}:8200/ui"
          consul:
            tag:
              - "traefik.enable=true"
              - "traefik.consulcatalog.connect=true"
              - "traefik.http.routers.nomadclient.entrypoints=websecure"

  tasks:
    - name: Start Nomad
      systemd:
        state: started
        name: nomad