Changed Credential Helper to a predefined type ECRCredentialHelper and associated changes for the same

cluster/validation.go

@@ -54,11 +54,6 @@ func (c *Cluster) ValidateCluster(ctx context.Context) error {
 		return err
 	}
 
-	// validate registry credential plugin
-	if err := validateRegistryAuthPlugin(c); err != nil {
-		return err
-	}
-
 	// validate services options
 	return validateServicesOptions(c)
 }
@@ -654,19 +649,3 @@ func validateCRIDockerdOption(c *Cluster) error {
 	}
 	return nil
 }
-
-func validateRegistryAuthPlugin(c *Cluster) error {
-	for _, pr := range c.PrivateRegistriesMap {
-		if len(pr.CredentialPlugin) != 0 {
-			if credPluginType, ok := pr.CredentialPlugin["type"]; ok {
-				switch credPluginType {
-				case "ecr":
-					logrus.Debugf("Plugin type %s is valid", credPluginType)
-				default:
-					return fmt.Errorf("invalid registry plugin helper provided for %s", pr.URL)
-				}
-			}
-		}
-	}
-	return nil
-}