Rename HLRC 'indexlifecycle' components to 'ilm' (#44982)

Related to #44917 and #44725, this commit renames the HLRC components
for indexlifecycle to ilm.

client/rest-high-level/src/main/java/org/elasticsearch/client/IndexLifecycleClient.java

@@ -21,19 +21,19 @@ package org.elasticsearch.client;
 
 import org.elasticsearch.action.ActionListener;
 import org.elasticsearch.client.core.AcknowledgedResponse;
-import org.elasticsearch.client.indexlifecycle.DeleteLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.ExplainLifecycleRequest;
-import org.elasticsearch.client.indexlifecycle.ExplainLifecycleResponse;
-import org.elasticsearch.client.indexlifecycle.GetLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.GetLifecyclePolicyResponse;
-import org.elasticsearch.client.indexlifecycle.LifecycleManagementStatusRequest;
-import org.elasticsearch.client.indexlifecycle.LifecycleManagementStatusResponse;
-import org.elasticsearch.client.indexlifecycle.PutLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RemoveIndexLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RemoveIndexLifecyclePolicyResponse;
-import org.elasticsearch.client.indexlifecycle.RetryLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.StartILMRequest;
-import org.elasticsearch.client.indexlifecycle.StopILMRequest;
+import org.elasticsearch.client.ilm.DeleteLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.ExplainLifecycleRequest;
+import org.elasticsearch.client.ilm.ExplainLifecycleResponse;
+import org.elasticsearch.client.ilm.GetLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.GetLifecyclePolicyResponse;
+import org.elasticsearch.client.ilm.LifecycleManagementStatusRequest;
+import org.elasticsearch.client.ilm.LifecycleManagementStatusResponse;
+import org.elasticsearch.client.ilm.PutLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RemoveIndexLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RemoveIndexLifecyclePolicyResponse;
+import org.elasticsearch.client.ilm.RetryLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.StartILMRequest;
+import org.elasticsearch.client.ilm.StopILMRequest;
 import org.elasticsearch.client.slm.DeleteSnapshotLifecyclePolicyRequest;
 import org.elasticsearch.client.slm.ExecuteSnapshotLifecyclePolicyRequest;
 import org.elasticsearch.client.slm.ExecuteSnapshotLifecyclePolicyResponse;

client/rest-high-level/src/main/java/org/elasticsearch/client/IndexLifecycleRequestConverters.java

@@ -23,15 +23,15 @@ import org.apache.http.client.methods.HttpDelete;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.client.methods.HttpPut;
-import org.elasticsearch.client.indexlifecycle.DeleteLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.ExplainLifecycleRequest;
-import org.elasticsearch.client.indexlifecycle.GetLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.LifecycleManagementStatusRequest;
-import org.elasticsearch.client.indexlifecycle.PutLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RemoveIndexLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RetryLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.StartILMRequest;
-import org.elasticsearch.client.indexlifecycle.StopILMRequest;
+import org.elasticsearch.client.ilm.DeleteLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.ExplainLifecycleRequest;
+import org.elasticsearch.client.ilm.GetLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.LifecycleManagementStatusRequest;
+import org.elasticsearch.client.ilm.PutLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RemoveIndexLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RetryLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.StartILMRequest;
+import org.elasticsearch.client.ilm.StopILMRequest;
 import org.elasticsearch.client.slm.DeleteSnapshotLifecyclePolicyRequest;
 import org.elasticsearch.client.slm.ExecuteSnapshotLifecyclePolicyRequest;
 import org.elasticsearch.client.slm.GetSnapshotLifecyclePolicyRequest;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/AllocateAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/AllocateAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/DeleteAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/DeleteAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.xcontent.ObjectParser;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/DeleteLifecyclePolicyRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/DeleteLifecyclePolicyRequest.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.client.TimedRequest;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/ExplainLifecycleRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/ExplainLifecycleRequest.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.client.TimedRequest;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/ExplainLifecycleResponse.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/ExplainLifecycleResponse.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/ForceMergeAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/ForceMergeAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/FreezeAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/FreezeAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.xcontent.ObjectParser;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/GetLifecyclePolicyRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/GetLifecyclePolicyRequest.java

@@ -18,7 +18,7 @@
  */
 
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.client.TimedRequest;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/GetLifecyclePolicyResponse.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/GetLifecyclePolicyResponse.java

@@ -18,7 +18,7 @@
  */
 
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
 import org.elasticsearch.common.collect.ImmutableOpenMap;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/IndexLifecycleExplainResponse.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/IndexLifecycleExplainResponse.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/IndexLifecycleNamedXContentProvider.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/IndexLifecycleNamedXContentProvider.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.xcontent.NamedXContentRegistry;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/LifecycleAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/LifecycleAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 /**
  * interface for index lifecycle management actions

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/LifecycleManagementStatusRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/LifecycleManagementStatusRequest.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.client.TimedRequest;
 

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/LifecycleManagementStatusResponse.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/LifecycleManagementStatusResponse.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.xcontent.ConstructingObjectParser;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/LifecyclePolicy.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/LifecyclePolicy.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/LifecyclePolicyMetadata.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/LifecyclePolicyMetadata.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.xcontent.ConstructingObjectParser;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/OperationMode.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/OperationMode.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.action.admin.indices.shrink.ShrinkAction;
 

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/Phase.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/Phase.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/PhaseExecutionInfo.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/PhaseExecutionInfo.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/PutLifecyclePolicyRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/PutLifecyclePolicyRequest.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.client.TimedRequest;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/ReadOnlyAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/ReadOnlyAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.xcontent.ObjectParser;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/RemoveIndexLifecyclePolicyRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/RemoveIndexLifecyclePolicyRequest.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.client.TimedRequest;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/RemoveIndexLifecyclePolicyResponse.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/RemoveIndexLifecyclePolicyResponse.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.xcontent.ConstructingObjectParser;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/RetryLifecyclePolicyRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/RetryLifecyclePolicyRequest.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import java.util.Arrays;
 import java.util.List;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/RolloverAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/RolloverAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/SetPriorityAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/SetPriorityAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.Nullable;
 import org.elasticsearch.common.ParseField;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/ShrinkAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/ShrinkAction.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.Strings;

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/StartILMRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/StartILMRequest.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.client.TimedRequest;
 

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/StopILMRequest.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/StopILMRequest.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.client.TimedRequest;
 

client/rest-high-level/src/main/java/org/elasticsearch/client/indexlifecycle/UnfollowAction.java → client/rest-high-level/src/main/java/org/elasticsearch/client/ilm/UnfollowAction.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.xcontent.ObjectParser;

client/rest-high-level/src/main/resources/META-INF/services/org.elasticsearch.plugins.spi.NamedXContentProvider

@@ -1,4 +1,4 @@
 org.elasticsearch.client.dataframe.DataFrameNamedXContentProvider
-org.elasticsearch.client.indexlifecycle.IndexLifecycleNamedXContentProvider
+org.elasticsearch.client.ilm.IndexLifecycleNamedXContentProvider
 org.elasticsearch.client.ml.dataframe.MlDataFrameAnalysisNamedXContentProvider
 org.elasticsearch.client.ml.dataframe.evaluation.MlEvaluationNamedXContentProvider

client/rest-high-level/src/test/java/org/elasticsearch/client/IndexLifecycleIT.java

@@ -23,32 +23,32 @@ import org.elasticsearch.ElasticsearchStatusException;
 import org.elasticsearch.action.admin.indices.settings.get.GetSettingsRequest;
 import org.elasticsearch.action.admin.indices.settings.get.GetSettingsResponse;
 import org.elasticsearch.client.core.AcknowledgedResponse;
-import org.elasticsearch.client.indexlifecycle.AllocateAction;
-import org.elasticsearch.client.indexlifecycle.DeleteAction;
-import org.elasticsearch.client.indexlifecycle.DeleteLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.ExplainLifecycleRequest;
-import org.elasticsearch.client.indexlifecycle.ExplainLifecycleResponse;
-import org.elasticsearch.client.indexlifecycle.ForceMergeAction;
-import org.elasticsearch.client.indexlifecycle.GetLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.GetLifecyclePolicyResponse;
-import org.elasticsearch.client.indexlifecycle.IndexLifecycleExplainResponse;
-import org.elasticsearch.client.indexlifecycle.LifecycleAction;
-import org.elasticsearch.client.indexlifecycle.LifecycleManagementStatusRequest;
-import org.elasticsearch.client.indexlifecycle.LifecycleManagementStatusResponse;
-import org.elasticsearch.client.indexlifecycle.LifecyclePolicy;
-import org.elasticsearch.client.indexlifecycle.LifecyclePolicyMetadata;
-import org.elasticsearch.client.indexlifecycle.OperationMode;
-import org.elasticsearch.client.indexlifecycle.Phase;
-import org.elasticsearch.client.indexlifecycle.PhaseExecutionInfo;
-import org.elasticsearch.client.indexlifecycle.PutLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RemoveIndexLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RemoveIndexLifecyclePolicyResponse;
-import org.elasticsearch.client.indexlifecycle.RetryLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RolloverAction;
-import org.elasticsearch.client.indexlifecycle.ShrinkAction;
-import org.elasticsearch.client.indexlifecycle.StartILMRequest;
-import org.elasticsearch.client.indexlifecycle.StopILMRequest;
-import org.elasticsearch.client.indexlifecycle.UnfollowAction;
+import org.elasticsearch.client.ilm.AllocateAction;
+import org.elasticsearch.client.ilm.DeleteAction;
+import org.elasticsearch.client.ilm.DeleteLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.ExplainLifecycleRequest;
+import org.elasticsearch.client.ilm.ExplainLifecycleResponse;
+import org.elasticsearch.client.ilm.ForceMergeAction;
+import org.elasticsearch.client.ilm.GetLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.GetLifecyclePolicyResponse;
+import org.elasticsearch.client.ilm.IndexLifecycleExplainResponse;
+import org.elasticsearch.client.ilm.LifecycleAction;
+import org.elasticsearch.client.ilm.LifecycleManagementStatusRequest;
+import org.elasticsearch.client.ilm.LifecycleManagementStatusResponse;
+import org.elasticsearch.client.ilm.LifecyclePolicy;
+import org.elasticsearch.client.ilm.LifecyclePolicyMetadata;
+import org.elasticsearch.client.ilm.OperationMode;
+import org.elasticsearch.client.ilm.Phase;
+import org.elasticsearch.client.ilm.PhaseExecutionInfo;
+import org.elasticsearch.client.ilm.PutLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RemoveIndexLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RemoveIndexLifecyclePolicyResponse;
+import org.elasticsearch.client.ilm.RetryLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RolloverAction;
+import org.elasticsearch.client.ilm.ShrinkAction;
+import org.elasticsearch.client.ilm.StartILMRequest;
+import org.elasticsearch.client.ilm.StopILMRequest;
+import org.elasticsearch.client.ilm.UnfollowAction;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
 import org.hamcrest.Matchers;
@@ -62,7 +62,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
-import static org.elasticsearch.client.indexlifecycle.LifecyclePolicyTests.createRandomPolicy;
+import static org.elasticsearch.client.ilm.LifecyclePolicyTests.createRandomPolicy;
 import static org.elasticsearch.test.ClientAssertions.assertAcked;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.hasItems;

client/rest-high-level/src/test/java/org/elasticsearch/client/IndexLifecycleRequestConvertersTests.java

@@ -24,16 +24,16 @@ import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.client.methods.HttpPut;
 import org.elasticsearch.action.support.IndicesOptions;
-import org.elasticsearch.client.indexlifecycle.DeleteLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.ExplainLifecycleRequest;
-import org.elasticsearch.client.indexlifecycle.GetLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.LifecycleManagementStatusRequest;
-import org.elasticsearch.client.indexlifecycle.LifecyclePolicy;
-import org.elasticsearch.client.indexlifecycle.PutLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RemoveIndexLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RetryLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.StartILMRequest;
-import org.elasticsearch.client.indexlifecycle.StopILMRequest;
+import org.elasticsearch.client.ilm.DeleteLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.ExplainLifecycleRequest;
+import org.elasticsearch.client.ilm.GetLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.LifecycleManagementStatusRequest;
+import org.elasticsearch.client.ilm.LifecyclePolicy;
+import org.elasticsearch.client.ilm.PutLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RemoveIndexLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RetryLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.StartILMRequest;
+import org.elasticsearch.client.ilm.StopILMRequest;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.test.ESTestCase;
 
@@ -45,7 +45,7 @@ import static org.elasticsearch.client.RequestConvertersTests.randomIndicesNames
 import static org.elasticsearch.client.RequestConvertersTests.setRandomIndicesOptions;
 import static org.elasticsearch.client.RequestConvertersTests.setRandomMasterTimeout;
 import static org.elasticsearch.client.RequestConvertersTests.setRandomTimeoutTimeValue;
-import static org.elasticsearch.client.indexlifecycle.LifecyclePolicyTests.createRandomPolicy;
+import static org.elasticsearch.client.ilm.LifecyclePolicyTests.createRandomPolicy;
 import static org.hamcrest.CoreMatchers.equalTo;
 
 public class IndexLifecycleRequestConvertersTests extends ESTestCase {

client/rest-high-level/src/test/java/org/elasticsearch/client/RestHighLevelClientTests.java

@@ -48,16 +48,16 @@ import org.elasticsearch.client.core.MainRequest;
 import org.elasticsearch.client.core.MainResponse;
 import org.elasticsearch.client.dataframe.transforms.SyncConfig;
 import org.elasticsearch.client.dataframe.transforms.TimeSyncConfig;
-import org.elasticsearch.client.indexlifecycle.AllocateAction;
-import org.elasticsearch.client.indexlifecycle.DeleteAction;
-import org.elasticsearch.client.indexlifecycle.ForceMergeAction;
-import org.elasticsearch.client.indexlifecycle.FreezeAction;
-import org.elasticsearch.client.indexlifecycle.LifecycleAction;
-import org.elasticsearch.client.indexlifecycle.ReadOnlyAction;
-import org.elasticsearch.client.indexlifecycle.RolloverAction;
-import org.elasticsearch.client.indexlifecycle.SetPriorityAction;
-import org.elasticsearch.client.indexlifecycle.ShrinkAction;
-import org.elasticsearch.client.indexlifecycle.UnfollowAction;
+import org.elasticsearch.client.ilm.AllocateAction;
+import org.elasticsearch.client.ilm.DeleteAction;
+import org.elasticsearch.client.ilm.ForceMergeAction;
+import org.elasticsearch.client.ilm.FreezeAction;
+import org.elasticsearch.client.ilm.LifecycleAction;
+import org.elasticsearch.client.ilm.ReadOnlyAction;
+import org.elasticsearch.client.ilm.RolloverAction;
+import org.elasticsearch.client.ilm.SetPriorityAction;
+import org.elasticsearch.client.ilm.ShrinkAction;
+import org.elasticsearch.client.ilm.UnfollowAction;
 import org.elasticsearch.client.ml.dataframe.DataFrameAnalysis;
 import org.elasticsearch.client.ml.dataframe.OutlierDetection;
 import org.elasticsearch.client.ml.dataframe.evaluation.regression.MeanSquaredErrorMetric;

client/rest-high-level/src/test/java/org/elasticsearch/client/documentation/ILMDocumentationIT.java

@@ -31,28 +31,28 @@ import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.Response;
 import org.elasticsearch.client.RestHighLevelClient;
 import org.elasticsearch.client.core.AcknowledgedResponse;
-import org.elasticsearch.client.indexlifecycle.DeleteAction;
-import org.elasticsearch.client.indexlifecycle.DeleteLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.ExplainLifecycleRequest;
-import org.elasticsearch.client.indexlifecycle.ExplainLifecycleResponse;
-import org.elasticsearch.client.indexlifecycle.GetLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.GetLifecyclePolicyResponse;
-import org.elasticsearch.client.indexlifecycle.IndexLifecycleExplainResponse;
-import org.elasticsearch.client.indexlifecycle.LifecycleAction;
-import org.elasticsearch.client.indexlifecycle.LifecycleManagementStatusRequest;
-import org.elasticsearch.client.indexlifecycle.LifecycleManagementStatusResponse;
-import org.elasticsearch.client.indexlifecycle.LifecyclePolicy;
-import org.elasticsearch.client.indexlifecycle.LifecyclePolicyMetadata;
-import org.elasticsearch.client.indexlifecycle.OperationMode;
-import org.elasticsearch.client.indexlifecycle.Phase;
-import org.elasticsearch.client.indexlifecycle.PutLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RemoveIndexLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RemoveIndexLifecyclePolicyResponse;
-import org.elasticsearch.client.indexlifecycle.RetryLifecyclePolicyRequest;
-import org.elasticsearch.client.indexlifecycle.RolloverAction;
-import org.elasticsearch.client.indexlifecycle.ShrinkAction;
-import org.elasticsearch.client.indexlifecycle.StartILMRequest;
-import org.elasticsearch.client.indexlifecycle.StopILMRequest;
+import org.elasticsearch.client.ilm.DeleteAction;
+import org.elasticsearch.client.ilm.DeleteLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.ExplainLifecycleRequest;
+import org.elasticsearch.client.ilm.ExplainLifecycleResponse;
+import org.elasticsearch.client.ilm.GetLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.GetLifecyclePolicyResponse;
+import org.elasticsearch.client.ilm.IndexLifecycleExplainResponse;
+import org.elasticsearch.client.ilm.LifecycleAction;
+import org.elasticsearch.client.ilm.LifecycleManagementStatusRequest;
+import org.elasticsearch.client.ilm.LifecycleManagementStatusResponse;
+import org.elasticsearch.client.ilm.LifecyclePolicy;
+import org.elasticsearch.client.ilm.LifecyclePolicyMetadata;
+import org.elasticsearch.client.ilm.OperationMode;
+import org.elasticsearch.client.ilm.Phase;
+import org.elasticsearch.client.ilm.PutLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RemoveIndexLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RemoveIndexLifecyclePolicyResponse;
+import org.elasticsearch.client.ilm.RetryLifecyclePolicyRequest;
+import org.elasticsearch.client.ilm.RolloverAction;
+import org.elasticsearch.client.ilm.ShrinkAction;
+import org.elasticsearch.client.ilm.StartILMRequest;
+import org.elasticsearch.client.ilm.StopILMRequest;
 import org.elasticsearch.client.indices.CreateIndexRequest;
 import org.elasticsearch.client.slm.DeleteSnapshotLifecyclePolicyRequest;
 import org.elasticsearch.client.slm.ExecuteSnapshotLifecyclePolicyRequest;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/AllocateActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/AllocateActionTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.test.AbstractXContentTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/DeleteActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/DeleteActionTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.test.AbstractXContentTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/DeleteLifecyclePolicyRequestTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/DeleteLifecyclePolicyRequestTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.test.ESTestCase;
 

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/ExplainLifecycleRequestTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/ExplainLifecycleRequestTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.test.ESTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/ExplainLifecycleResponseTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/ExplainLifecycleResponseTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.cluster.ClusterModule;
 import org.elasticsearch.common.ParseField;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/ForceMergeActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/ForceMergeActionTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.xcontent.DeprecationHandler;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/FreezeActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/FreezeActionTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.test.AbstractXContentTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/GetLifecyclePolicyRequestTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/GetLifecyclePolicyRequestTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.test.ESTestCase;
 

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/GetLifecyclePolicyResponseTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/GetLifecyclePolicyResponseTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.cluster.ClusterModule;
 import org.elasticsearch.common.ParseField;
@@ -32,7 +32,7 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.function.Predicate;
 
-import static org.elasticsearch.client.indexlifecycle.LifecyclePolicyTests.createRandomPolicy;
+import static org.elasticsearch.client.ilm.LifecyclePolicyTests.createRandomPolicy;
 
 public class GetLifecyclePolicyResponseTests extends AbstractXContentTestCase<GetLifecyclePolicyResponse> {
 

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/IndexLifecycleExplainResponseTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/IndexLifecycleExplainResponseTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.cluster.ClusterModule;
 import org.elasticsearch.common.ParseField;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/LifecycleManagementStatusResponseTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/LifecycleManagementStatusResponseTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.DeprecationHandler;
 import org.elasticsearch.common.xcontent.NamedXContentRegistry;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/LifecyclePolicyMetadataTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/LifecyclePolicyMetadataTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.cluster.ClusterModule;
 import org.elasticsearch.common.ParseField;
@@ -31,7 +31,7 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.function.Predicate;
 
-import static org.elasticsearch.client.indexlifecycle.LifecyclePolicyTests.createRandomPolicy;
+import static org.elasticsearch.client.ilm.LifecyclePolicyTests.createRandomPolicy;
 
 public class LifecyclePolicyMetadataTests extends AbstractXContentTestCase<LifecyclePolicyMetadata> {
 

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/LifecyclePolicyTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/LifecyclePolicyTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.cluster.ClusterModule;
 import org.elasticsearch.common.ParseField;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/OperationModeTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/OperationModeTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.test.ESTestCase;
 import org.hamcrest.CoreMatchers;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/PhaseExecutionInfoTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/PhaseExecutionInfoTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.cluster.ClusterModule;
 import org.elasticsearch.common.ParseField;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/PhaseTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/PhaseTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.cluster.ClusterModule;
 import org.elasticsearch.common.ParseField;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/PutLifecyclePolicyRequestTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/PutLifecyclePolicyRequestTests.java

@@ -17,11 +17,11 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.test.ESTestCase;
 
-import static org.elasticsearch.client.indexlifecycle.LifecyclePolicyTests.createRandomPolicy;
+import static org.elasticsearch.client.ilm.LifecyclePolicyTests.createRandomPolicy;
 
 public class PutLifecyclePolicyRequestTests extends ESTestCase {
 

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/ReadOnlyActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/ReadOnlyActionTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.test.AbstractXContentTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/RemoveIndexLifecyclePolicyRequestTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/RemoveIndexLifecyclePolicyRequestTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.test.ESTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/RemoveIndexLifecyclePolicyResponseTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/RemoveIndexLifecyclePolicyResponseTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.test.ESTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/RolloverActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/RolloverActionTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.unit.ByteSizeUnit;
 import org.elasticsearch.common.unit.ByteSizeValue;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/SetPriorityActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/SetPriorityActionTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.test.AbstractXContentTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/ShrinkActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/ShrinkActionTests.java

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.test.AbstractXContentTestCase;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/StartILMRequestTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/StartILMRequestTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.test.EqualsHashCodeTestUtils;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/StopILMRequestTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/StopILMRequestTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.test.EqualsHashCodeTestUtils;

client/rest-high-level/src/test/java/org/elasticsearch/client/indexlifecycle/UnfollowActionTests.java → client/rest-high-level/src/test/java/org/elasticsearch/client/ilm/UnfollowActionTests.java

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.elasticsearch.client.indexlifecycle;
+package org.elasticsearch.client.ilm;
 
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.test.AbstractXContentTestCase;

docs/reference/migration/migrate_8_0/ilm.asciidoc

@@ -15,3 +15,10 @@
 
 The setting `indices.lifecycle.poll_interval`, if set too low, can cause
 excessive load on a cluster. This setting must now be set to 1 second or higher.
+
+[float]
+[[ilm-hlrc-rename]]
+==== `indexlifecycle` packages renamed to `ilm`
+
+In the high level REST client, the `indexlifecycle` package has been
+renamed to `ilm` to match the package rename inside the Elasticsearch code.