fix: better converge output

Closes coop-cloud/organising#263.

pkg/upstream/stack/stack.go

@@ -350,7 +350,7 @@ func deployServices(
 		existingServiceMap[service.Spec.Name] = service
 	}
 
-	var serviceIDs []string
+	serviceIDs := make(map[string]string)
 	for internalName, serviceSpec := range services {
 		var (
 			name        = namespace.Scope(internalName)
@@ -410,7 +410,7 @@ func deployServices(
 				return errors.Wrapf(err, "failed to update service %s", name)
 			}
 
-			serviceIDs = append(serviceIDs, service.ID)
+			serviceIDs[service.ID] = name
 
 			for _, warning := range response.Warnings {
 				logrus.Warn(warning)
@@ -430,15 +430,19 @@ func deployServices(
 				return errors.Wrapf(err, "failed to create service %s", name)
 			}
 
-			serviceIDs = append(serviceIDs, serviceCreateResponse.ID)
+			serviceIDs[serviceCreateResponse.ID] = name
 		}
 	}
 
-	logrus.Infof("waiting for services to converge: %s", strings.Join(serviceIDs, ", "))
+	var serviceNames []string
+	for _, serviceName := range serviceIDs {
+		serviceNames = append(serviceNames, serviceName)
+	}
+	logrus.Infof("waiting for services to converge: %s", strings.Join(serviceNames, ", "))
 
 	ch := make(chan error, len(serviceIDs))
-	for _, serviceID := range serviceIDs {
+	for serviceID, serviceName := range serviceIDs {
-		logrus.Debugf("waiting on %s to converge", serviceID)
+		logrus.Debugf("waiting on %s to converge", serviceName)
 		go func(s string) {
 			ch <- waitOnService(ctx, cl, s)
 		}(serviceID)