migrate ml_rollover_legacy_indices transport version (elastic#133008)

Author: jdconrad

server/src/main/java/org/elasticsearch/TransportVersions.java

@@ -175,7 +175,6 @@ static TransportVersion def(int id) {
     public static final TransportVersion ESQL_SKIP_ES_INDEX_SERIALIZATION = def(8_827_0_00);
     public static final TransportVersion ADD_INDEX_BLOCK_TWO_PHASE = def(8_828_0_00);
     public static final TransportVersion RESOLVE_CLUSTER_NO_INDEX_EXPRESSION = def(8_829_0_00);
-    public static final TransportVersion ML_ROLLOVER_LEGACY_INDICES = def(8_830_0_00);
     public static final TransportVersion ADD_INCLUDE_FAILURE_INDICES_OPTION = def(8_831_0_00);
     public static final TransportVersion ESQL_RESPONSE_PARTIAL = def(8_832_0_00);
     public static final TransportVersion RANK_DOC_OPTIONAL_METADATA_FOR_EXPLAIN = def(8_833_0_00);

server/src/main/resources/transport/definitions/named/ml_rollover_legacy_indices.csv

@@ -0,0 +1 @@
+8830000

x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/MlAnomaliesIndexUpdate.java

@@ -11,7 +11,6 @@
 import org.elasticsearch.ElasticsearchStatusException;
 import org.elasticsearch.ResourceAlreadyExistsException;
 import org.elasticsearch.TransportVersion;
-import org.elasticsearch.TransportVersions;
 import org.elasticsearch.action.ActionListener;
 import org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequest;
 import org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequestBuilder;
@@ -53,6 +52,8 @@ public class MlAnomaliesIndexUpdate implements MlAutoUpdateService.UpdateAction
 
     private static final Logger logger = LogManager.getLogger(MlAnomaliesIndexUpdate.class);
 
+    private static final TransportVersion ML_ROLLOVER_LEGACY_INDICES = TransportVersion.fromName("ml_rollover_legacy_indices");
+
     private final IndexNameExpressionResolver expressionResolver;
     private final OriginSettingClient client;
 
@@ -65,7 +66,7 @@ public MlAnomaliesIndexUpdate(IndexNameExpressionResolver expressionResolver, Cl
     public boolean isMinTransportVersionSupported(TransportVersion minTransportVersion) {
         // Automatic rollover does not require any new features
         // but wait for all nodes to be upgraded anyway
-        return minTransportVersion.onOrAfter(TransportVersions.ML_ROLLOVER_LEGACY_INDICES);
+        return minTransportVersion.supports(ML_ROLLOVER_LEGACY_INDICES);
     }
 
     @Override

x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/MlIndexRollover.java

@@ -10,7 +10,6 @@
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.ElasticsearchStatusException;
 import org.elasticsearch.TransportVersion;
-import org.elasticsearch.TransportVersions;
 import org.elasticsearch.action.ActionListener;
 import org.elasticsearch.action.admin.indices.rollover.RolloverRequest;
 import org.elasticsearch.action.support.IndicesOptions;
@@ -42,6 +41,8 @@ public class MlIndexRollover implements MlAutoUpdateService.UpdateAction {
 
     private static final Logger logger = LogManager.getLogger(MlIndexRollover.class);
 
+    private static final TransportVersion ML_ROLLOVER_LEGACY_INDICES = TransportVersion.fromName("ml_rollover_legacy_indices");
+
     public record IndexPatternAndAlias(String indexPattern, String alias) {}
 
     private final IndexNameExpressionResolver expressionResolver;
@@ -58,7 +59,7 @@ public MlIndexRollover(List<IndexPatternAndAlias> indicesToRollover, IndexNameEx
     public boolean isMinTransportVersionSupported(TransportVersion minTransportVersion) {
         // Wait for all nodes to be upgraded to ensure that the
         // newly created index will be of the latest version.
-        return minTransportVersion.onOrAfter(TransportVersions.ML_ROLLOVER_LEGACY_INDICES);
+        return minTransportVersion.supports(ML_ROLLOVER_LEGACY_INDICES);
     }
 
     @Override