orchestration-tests/nomad/setup-cluster.yml

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

  roles:
    - name: ansible-consul
      consul_version: "1.11.3"
      consul_install_remotely: true
      consul_install_upgrade: 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"


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

    - name: Add values
      # TODO: This can be run from localhost by using an address
      block:
        - name: Install pip
          pip:
            name: python-consul

        - name: Add a value to Consul
          consul_kv:
            key: ansible_test
            value: Hello from Ansible!

      run_once: true

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

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

      # 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

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

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