job "consul-cluster" {
  datacenters = ["dc1"]
  type = "service"

  # 在三个节点上运行：bj-warden, master, ash3c
  constraint {
    attribute = "${node.unique.name}"
    operator  = "regexp"
    value     = "(bj-warden|master|ash3c)"
  }

  group "consul" {
    count = 3

    # 确保每个节点只运行一个实例
    constraint {
      operator  = "distinct_hosts"
      value     = "true"
    }

    network {
      port "http" {
        static = 8500
      }
      port "rpc" {
        static = 8400
      }
      port "serf_lan" {
        static = 8301
      }
      port "serf_wan" {
        static = 8302
      }
      port "server" {
        static = 8300
      }
      port "dns" {
        static = 8600
      }
    }

    task "consul" {
      driver = "exec"

      config {
        command = "consul"
        args = [
          "agent",
          "-server",
          "-bootstrap-expect=3",
          "-data-dir=/tmp/consul-cluster-data",
          "-bind=${NOMAD_IP_serf_lan}",
          "-client=0.0.0.0",
          "-retry-join=100.122.197.112",  # bj-warden Tailscale IP
          "-retry-join=100.117.106.136",  # master Tailscale IP  
          "-retry-join=100.116.80.94",    # ash3c Tailscale IP
          "-ui-config-enabled=true",
          "-log-level=INFO",
          "-node=${node.unique.name}-consul",
          "-datacenter=dc1"
        ]
      }

      artifact {
        source = "https://releases.hashicorp.com/consul/1.17.0/consul_1.17.0_linux_arm64.zip"
        destination = "local/"
      }

      resources {
        cpu = 200
        memory = 256
      }

      service {
        name = "consul-cluster"
        port = "http"

        check {
          type = "http"
          path = "/v1/status/leader"
          port = "http"
          interval = "10s"
          timeout = "3s"
        }
      }
    }
  }
}