15954: Start websocket and keepstore.

[arvados.git] / lib / service / cmd.go

diff --git a/lib/service/cmd.go b/lib/service/cmd.go
index f1f3fd91dbe211a0742db03fec3052853c255b75..48912b8898c4cce944c43f3879c4a03ac25a87f8 100644 (file)
--- a/lib/service/cmd.go
+++ b/lib/service/cmd.go
@@ -12,6 +12,7 @@ import (
        "io"
        "net"
        "net/http"
+       "net/url"
        "os"
        "strings"
 
@@ -164,6 +165,14 @@ func getListenAddr(svcs arvados.Services, prog arvados.ServiceName, log logrus.F
        if !ok {
                return arvados.URL{}, fmt.Errorf("unknown service name %q", prog)
        }
+
+       if want := os.Getenv("ARVADOS_SERVICE_INTERNAL_URL"); want == "" {
+       } else if url, err := url.Parse(want); err != nil {
+               return arvados.URL{}, fmt.Errorf("$ARVADOS_SERVICE_INTERNAL_URL (%q): %s", want, err)
+       } else {
+               return arvados.URL(*url), nil
+       }
+
        errors := []string{}
        for url := range svc.InternalURLs {
                listener, err := net.Listen("tcp", url.Host)