Bump major version for feature migration system indices (#117243)

* Bump major version for feature upgrade system indices

Author: jfreden

docs/changelog/117243.yaml

@@ -0,0 +1,5 @@
+pr: 117243
+summary: Bump major version for feature migration system indices
+area: Infra/Core
+type: upgrade
+issues: []

modules/reindex/src/internalClusterTest/java/org/elasticsearch/migration/FeatureMigrationIT.java

@@ -208,31 +208,31 @@ public void testMigrateInternalManagedSystemIndex() throws Exception {
 
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".int-man-old-reindexed-for-8",
+            ".int-man-old-reindexed-for-9",
             INTERNAL_MANAGED_FLAG_VALUE,
             true,
             true,
             Arrays.asList(".int-man-old", ".internal-managed-alias")
         );
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".int-unman-old-reindexed-for-8",
+            ".int-unman-old-reindexed-for-9",
             INTERNAL_UNMANAGED_FLAG_VALUE,
             false,
             true,
             Collections.singletonList(".int-unman-old")
         );
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".ext-man-old-reindexed-for-8",
+            ".ext-man-old-reindexed-for-9",
             EXTERNAL_MANAGED_FLAG_VALUE,
             true,
             false,
             Arrays.asList(".ext-man-old", ".external-managed-alias")
         );
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".ext-unman-old-reindexed-for-8",
+            ".ext-unman-old-reindexed-for-9",
             EXTERNAL_UNMANAGED_FLAG_VALUE,
             false,
             false,

modules/reindex/src/internalClusterTest/java/org/elasticsearch/migration/MultiFeatureMigrationIT.java

@@ -218,31 +218,31 @@ public void testMultipleFeatureMigration() throws Exception {
         // Finally, verify that all the indices exist and have the properties we expect.
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".int-man-old-reindexed-for-8",
+            ".int-man-old-reindexed-for-9",
             INTERNAL_MANAGED_FLAG_VALUE,
             true,
             true,
             Arrays.asList(".int-man-old", ".internal-managed-alias")
         );
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".int-unman-old-reindexed-for-8",
+            ".int-unman-old-reindexed-for-9",
             INTERNAL_UNMANAGED_FLAG_VALUE,
             false,
             true,
             Collections.singletonList(".int-unman-old")
         );
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".ext-man-old-reindexed-for-8",
+            ".ext-man-old-reindexed-for-9",
             EXTERNAL_MANAGED_FLAG_VALUE,
             true,
             false,
             Arrays.asList(".ext-man-old", ".external-managed-alias")
         );
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".ext-unman-old-reindexed-for-8",
+            ".ext-unman-old-reindexed-for-9",
             EXTERNAL_UNMANAGED_FLAG_VALUE,
             false,
             false,
@@ -251,7 +251,7 @@ public void testMultipleFeatureMigration() throws Exception {
 
         assertIndexHasCorrectProperties(
             finalMetadata,
-            ".second-int-man-old-reindexed-for-8",
+            ".second-int-man-old-reindexed-for-9",
             SECOND_FEATURE_IDX_FLAG_VALUE,
             true,
             true,

server/src/main/java/org/elasticsearch/action/admin/cluster/migration/TransportGetFeatureUpgradeStatusAction.java

@@ -19,7 +19,6 @@
 import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
 import org.elasticsearch.cluster.service.ClusterService;
 import org.elasticsearch.common.util.concurrent.EsExecutors;
-import org.elasticsearch.core.UpdateForV9;
 import org.elasticsearch.index.IndexVersion;
 import org.elasticsearch.index.IndexVersions;
 import org.elasticsearch.indices.SystemIndices;
@@ -56,15 +55,13 @@ public class TransportGetFeatureUpgradeStatusAction extends TransportMasterNodeA
     /**
      * Once all feature migrations for 8.x -> 9.x have been tested, we can bump this to Version.V_8_0_0
      */
-    @UpdateForV9(owner = UpdateForV9.Owner.CORE_INFRA)
-    public static final Version NO_UPGRADE_REQUIRED_VERSION = Version.V_7_0_0;
-    public static final IndexVersion NO_UPGRADE_REQUIRED_INDEX_VERSION = IndexVersions.V_7_0_0;
+    public static final Version NO_UPGRADE_REQUIRED_VERSION = Version.V_8_0_0;
+    public static final IndexVersion NO_UPGRADE_REQUIRED_INDEX_VERSION = IndexVersions.V_8_0_0;
 
     private final SystemIndices systemIndices;
     PersistentTasksService persistentTasksService;
 
     @Inject
-    @UpdateForV9(owner = UpdateForV9.Owner.CORE_INFRA) // Once we begin working on 9.x, we need to update our migration classes
     public TransportGetFeatureUpgradeStatusAction(
         TransportService transportService,
         ThreadPool threadPool,
@@ -149,7 +146,6 @@ static GetFeatureUpgradeStatusResponse.FeatureUpgradeStatus getFeatureUpgradeSta
             .map(idxInfo -> ERROR)
             .map(idxStatus -> GetFeatureUpgradeStatusResponse.UpgradeStatus.combine(idxStatus, initialStatus))
             .orElse(initialStatus);
-
         return new GetFeatureUpgradeStatusResponse.FeatureUpgradeStatus(featureName, minimumVersion, status, indexInfos);
     }
 

server/src/main/java/org/elasticsearch/indices/SystemIndices.java

@@ -110,7 +110,7 @@
 public class SystemIndices {
     public static final String SYSTEM_INDEX_ACCESS_CONTROL_HEADER_KEY = "_system_index_access_allowed";
     public static final String EXTERNAL_SYSTEM_INDEX_ACCESS_CONTROL_HEADER_KEY = "_external_system_index_access_origin";
-    public static final String UPGRADED_INDEX_SUFFIX = "-reindexed-for-8";
+    public static final String UPGRADED_INDEX_SUFFIX = "-reindexed-for-9";
 
     private static final Automaton EMPTY = Automata.makeEmpty();