services/health/main.go

   1 package main
   2
   3 import (
   4         "net/http"
   5
   6         "git.curoverse.com/arvados.git/sdk/go/arvados"
   7         "git.curoverse.com/arvados.git/sdk/go/health"
   8         "git.curoverse.com/arvados.git/sdk/go/httpserver"
   9         log "github.com/Sirupsen/logrus"
  10 )
  11
  12 func main() {
  13         log.SetFormatter(&log.JSONFormatter{
  14                 TimestampFormat: "2006-01-02T15:04:05.000000000Z07:00",
  15         })
  16         cfg, err := arvados.GetConfig()
  17         if err != nil {
  18                 log.Fatal(err)
  19         }
  20         clusterCfg, err := cfg.GetCluster("")
  21         if err != nil {
  22                 log.Fatal(err)
  23         }
  24         nodeCfg, err := clusterCfg.GetThisSystemNode()
  25         if err != nil {
  26                 log.Fatal(err)
  27         }
  28
  29         srv := &httpserver.Server{
  30                 Addr: nodeCfg.Health.Listen,
  31                 Server: http.Server{
  32                         Handler: &health.Aggregator{
  33                                 Config: cfg,
  34                         },
  35                 },
  36         }
  37         if err := srv.Start(); err != nil {
  38                 log.Fatal(err)
  39         }
  40         log.WithField("Listen", srv.Addr).Info("listening")
  41         if err := srv.Wait(); err != nil {
  42                 log.Fatal(err)
  43         }
  44 }