data_dir = "/opt/nomad"
datacenter = "{{ datacenter }}"


bind_addr = "0.0.0.0"

advertise {
  # Defaults to the first private IP address.
  #http = "1.2.3.4"
  #rpc  = "1.2.3.4"
  #serf = "1.2.3.4:5648" # non-default ports may be specified
}

{# TODO: Get interface-ip from hosts marked with type=server #}
{% set server_hosts = ansible_play_batch | difference([inventory_hostname]) %}
{% if type is defined and type == "server" %}
server {
  enabled = true
  bootstrap_expect = {{ server_hosts | length }}

  server_join {
    retry_join = [ "{{ server_hosts | join('", "') }}" ]
    retry_max = 6
    retry_interval = "15s"
  }

  default_scheduler_config {
    scheduler_algorithm             = "binpack"
    memory_oversubscription_enabled = true
    reject_job_registration         = false
    pause_eval_broker               = false # New in Nomad 1.3.2

    preemption_config {
      batch_scheduler_enabled    = true
      system_scheduler_enabled   = true
      service_scheduler_enabled  = true
      sysbatch_scheduler_enabled = true # New in Nomad 1.2
    }
  }
}
{% endif %}

client {
  enabled = true

  {% if type != "server" %}
  servers = [ "{{ server_hosts | join('", "') }}" ]
  {% endif %}

  meta {
    node_type = "{{ type }}"
    {% if storage is defined and storage %}
    seaweedfs_volume = "true"
    {% endif %}
  }
}


plugin "raw_exec" {
  config {
    enabled = true
  }
}

plugin "docker" {
  config {
    {% if type is defined and type == "server" %}
    allow_privileged = true
    {% endif %}
  }
}