error on missing required config

Author: nvanthao

cmd/kots/cli/template.go

@@ -268,7 +268,10 @@ func pullAndRender(appSlug string, licensePath string, configPath string, localP
 	upstream := pull.RewriteUpstream(appSlug)
 	_, err = pull.Pull(upstream, pullOptions)
 
-	if err != nil && err != pull.ErrConfigNeeded {
+	if err != nil {
+		if err == pull.ErrConfigNeeded {
+			return errors.New("missing required config values to render templates")
+		}
 		return errors.Wrap(err, "failed to pull upstream")
 	}
 

pkg/kotsadmconfig/config.go

@@ -84,6 +84,7 @@ func NeedsConfiguration(appSlug string, sequence int64, isAirgap bool, kotsKinds
 		}
 		for _, item := range group.Items {
 			if IsRequiredItem(item) && IsUnsetItem(item) {
+				log.Info("config item %q is required but not set", item.Name)
 				return true, nil
 			}
 		}