AMBARI-9555. Repository version can't be created (yshylov via dlysnichenko)

ambari-server/src/main/java/org/apache/ambari/server/controller/internal/RepositoryVersionResourceProvider.java

@@ -26,6 +26,7 @@ import java.util.Set;
 
 import org.apache.ambari.server.AmbariException;
 import org.apache.ambari.server.ObjectNotFoundException;
+import org.apache.ambari.server.api.resources.OperatingSystemResourceDefinition;
 import org.apache.ambari.server.api.resources.RepositoryResourceDefinition;
 import org.apache.ambari.server.api.services.AmbariMetaInfo;
 import org.apache.ambari.server.controller.spi.NoSuchParentResourceException;
@@ -69,7 +70,7 @@ public class RepositoryVersionResourceProvider extends AbstractResourceProvider
   public static final String REPOSITORY_VERSION_REPOSITORY_VERSION_PROPERTY_ID = PropertyHelper.getPropertyId("RepositoryVersions", "repository_version");
   public static final String REPOSITORY_VERSION_DISPLAY_NAME_PROPERTY_ID       = PropertyHelper.getPropertyId("RepositoryVersions", "display_name");
   public static final String REPOSITORY_VERSION_UPGRADE_PACK_PROPERTY_ID       = PropertyHelper.getPropertyId("RepositoryVersions", "upgrade_pack");
-  public static final String SUBRESOURCE_OPERATING_SYSTEMS_PROPERTY_ID         = PropertyHelper.getPropertyId("RepositoryVersions", "operating_systems");
+  public static final String SUBRESOURCE_OPERATING_SYSTEMS_PROPERTY_ID         = new OperatingSystemResourceDefinition().getPluralName();
   public static final String SUBRESOURCE_REPOSITORIES_PROPERTY_ID              = new RepositoryResourceDefinition().getPluralName();
 
   @SuppressWarnings("serial")