17344: Diagnostics warning, not error, if there are no VMs listed.

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

diff --git a/lib/diagnostics/cmd.go b/lib/diagnostics/cmd.go
index 6dc5f679b539259aa394b263e0b84842107be9db..ed8d440b8944d20123041f86803707a2e216473d 100644 (file)
--- a/lib/diagnostics/cmd.go
+++ b/lib/diagnostics/cmd.go
@@ -458,9 +458,10 @@ func (diag *diagnoser) runtests() {
                        return err
                }
                if len(vmlist.Items) < 1 {
-                       return fmt.Errorf("no VMs found")
+                       diag.warnf("no VMs found")
+               } else {
+                       vm = vmlist.Items[0]
                }
-               vm = vmlist.Items[0]
                return nil
        })
 
@@ -468,7 +469,8 @@ func (diag *diagnoser) runtests() {
                ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(diag.timeout))
                defer cancel()
                if vm.UUID == "" {
-                       return fmt.Errorf("skipping, no vm available")
+                       diag.warnf("skipping, no vm available")
+                       return nil
                }
                webshelltermurl := cluster.Services.Workbench1.ExternalURL.String() + "virtual_machines/" + vm.UUID + "/webshell/testusername"
                diag.debugf("url %s", webshelltermurl)
@@ -496,7 +498,8 @@ func (diag *diagnoser) runtests() {
                ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(diag.timeout))
                defer cancel()
                if vm.UUID == "" {
-                       return fmt.Errorf("skipping, no vm available")
+                       diag.warnf("skipping, no vm available")
+                       return nil
                }
                u := cluster.Services.WebShell.ExternalURL
                webshellurl := u.String() + vm.Hostname + "?"