nomad kv

nginx-job.nomad

job "nginx" {
  datacenters = ["dc1"]
  type = "service"
  group "nginx" {
    count = 3
    task "nginx" {
      driver = "docker"
      config {
        image = "nginx"
        port_map {
          http = 8080
        }
        port_map {
          https = 443
        }
        volumes = [
          "custom/default.conf:/etc/nginx/conf.d/default.conf"
        ]
      }
      template {
        data = <<EOH
          server {
            listen 8080;
            server_name nginx.service.consul;
            location /nginx {
              root /local/data;
            }
          }
        EOH
        destination = "custom/default.conf"
      }
      # consul kv put features/demo 'Consul Rocks!'
     template {
        data = <<EOH
        Nomad Template example (Consul value)
        <br />
        <br />
        {{ if keyExists "features/demo" }}
        Consul Key Value:  {{ key "features/demo" }}
        {{ else }}
          Good morning.
        {{ end }}
        <br />
        <br />
        Node Environment Information:  <br />
        node_id:     {{ env "node.unique.id" }} <br/>
        datacenter:  {{ env "NOMAD_DC" }}
        EOH
        destination = "local/data/nginx/index.html"
      }
      resources {
        cpu    = 100 # 100 MHz
        memory = 128 # 128 MB
        network {
          mbits = 10
          port "http" {
              static = 8080
          }
          port "https" {
              static= 443
          }
        }
      }
      service {
        name = "nginx"
        tags = [ "nginx", "web", "urlprefix-/nginx" ]
        port = "http"
        check {
          type     = "tcp"
          interval = "10s"
          timeout  = "2s"
        }
      }
    }
  }
}