Default parallelism to 1.

Signed-off-by: Daniel Nephin <dnephin@docker.com>
2016-11-18 16:17:08 +01:00
parent e21f4f9996
commit c682f10a8f
1 changed files with 5 additions and 1 deletions
@@ -615,8 +615,12 @@ func convertUpdateConfig(source *composetypes.UpdateConfig) *swarm.UpdateConfig
 	if source == nil {
 		return nil
 	}
+	parallel := uint64(1)
+	if source.Parallelism != nil {
+		parallel = *source.Parallelism
+	}
 	return &swarm.UpdateConfig{
-		Parallelism:     source.Parallelism,
+		Parallelism:     parallel,
 		Delay:           source.Delay,
 		FailureAction:   source.FailureAction,
 		Monitor:         source.Monitor,