diff --git a/buildSrc/src/main/resources/checkstyle_suppressions.xml b/buildSrc/src/main/resources/checkstyle_suppressions.xml
index df90fe70497f5..058fcfbc33f89 100644
--- a/buildSrc/src/main/resources/checkstyle_suppressions.xml
+++ b/buildSrc/src/main/resources/checkstyle_suppressions.xml
@@ -143,11 +143,6 @@
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]get[/\\]TransportGetAction.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]get[/\\]TransportShardMultiGetAction.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]index[/\\]IndexRequest.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]DeletePipelineTransportAction.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]GetPipelineRequestBuilder.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]GetPipelineTransportAction.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]PutPipelineTransportAction.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]SimulatePipelineTransportAction.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]search[/\\]MultiSearchRequestBuilder.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]search[/\\]SearchPhaseController.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]support[/\\]DelegatingActionListener.java" checks="LineLength" />
@@ -395,10 +390,6 @@
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]bulk[/\\]BulkRequestTests.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]bulk[/\\]RetryTests.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]get[/\\]MultiGetShardRequestTests.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]SimulateExecutionServiceTests.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]SimulatePipelineRequestParsingTests.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]SimulatePipelineResponseTests.java" checks="LineLength" />
-  <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]WriteableIngestDocumentTests.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]search[/\\]SearchRequestBuilderTests.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]support[/\\]WaitActiveShardCountIT.java" checks="LineLength" />
   <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]support[/\\]broadcast[/\\]node[/\\]TransportBroadcastByNodeActionTests.java" checks="LineLength" />
diff --git a/server/src/main/java/org/elasticsearch/action/ingest/GetPipelineRequestBuilder.java b/server/src/main/java/org/elasticsearch/action/ingest/GetPipelineRequestBuilder.java
index f96a5ffbe2488..1073086998b45 100644
--- a/server/src/main/java/org/elasticsearch/action/ingest/GetPipelineRequestBuilder.java
+++ b/server/src/main/java/org/elasticsearch/action/ingest/GetPipelineRequestBuilder.java
@@ -22,7 +22,8 @@
 import org.elasticsearch.action.support.master.MasterNodeReadOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-public class GetPipelineRequestBuilder extends MasterNodeReadOperationRequestBuilder<GetPipelineRequest, GetPipelineResponse, GetPipelineRequestBuilder> {
+public class GetPipelineRequestBuilder
+        extends MasterNodeReadOperationRequestBuilder<GetPipelineRequest, GetPipelineResponse, GetPipelineRequestBuilder> {
 
     public GetPipelineRequestBuilder(ElasticsearchClient client, GetPipelineAction action) {
         super(client, action, new GetPipelineRequest());
diff --git a/server/src/main/java/org/elasticsearch/action/ingest/GetPipelineTransportAction.java b/server/src/main/java/org/elasticsearch/action/ingest/GetPipelineTransportAction.java
index 540f46982a569..db94448fe35d6 100644
--- a/server/src/main/java/org/elasticsearch/action/ingest/GetPipelineTransportAction.java
+++ b/server/src/main/java/org/elasticsearch/action/ingest/GetPipelineTransportAction.java
@@ -39,7 +39,8 @@ public class GetPipelineTransportAction extends TransportMasterNodeReadAction<Ge
     public GetPipelineTransportAction(Settings settings, ThreadPool threadPool, ClusterService clusterService,
                                       TransportService transportService, ActionFilters actionFilters,
                                       IndexNameExpressionResolver indexNameExpressionResolver) {
-        super(settings, GetPipelineAction.NAME, transportService, clusterService, threadPool, actionFilters, GetPipelineRequest::new, indexNameExpressionResolver);
+        super(settings, GetPipelineAction.NAME, transportService, clusterService, threadPool, actionFilters, GetPipelineRequest::new,
+                indexNameExpressionResolver);
     }
 
     @Override
@@ -53,7 +54,8 @@ protected GetPipelineResponse newResponse() {
     }
 
     @Override
-    protected void masterOperation(GetPipelineRequest request, ClusterState state, ActionListener<GetPipelineResponse> listener) throws Exception {
+    protected void masterOperation(GetPipelineRequest request, ClusterState state, ActionListener<GetPipelineResponse> listener)
+            throws Exception {
         listener.onResponse(new GetPipelineResponse(IngestService.getPipelines(state, request.getIds())));
     }
 
diff --git a/server/src/main/java/org/elasticsearch/action/ingest/PutPipelineTransportAction.java b/server/src/main/java/org/elasticsearch/action/ingest/PutPipelineTransportAction.java
index 38e1f2fb54b5b..e7686773a2378 100644
--- a/server/src/main/java/org/elasticsearch/action/ingest/PutPipelineTransportAction.java
+++ b/server/src/main/java/org/elasticsearch/action/ingest/PutPipelineTransportAction.java
@@ -70,7 +70,8 @@ protected AcknowledgedResponse newResponse() {
     }
 
     @Override
-    protected void masterOperation(PutPipelineRequest request, ClusterState state, ActionListener<AcknowledgedResponse> listener) throws Exception {
+    protected void masterOperation(PutPipelineRequest request, ClusterState state, ActionListener<AcknowledgedResponse> listener)
+            throws Exception {
         NodesInfoRequest nodesInfoRequest = new NodesInfoRequest();
         nodesInfoRequest.clear();
         nodesInfoRequest.ingest(true);
diff --git a/server/src/test/java/org/elasticsearch/action/ingest/SimulateExecutionServiceTests.java b/server/src/test/java/org/elasticsearch/action/ingest/SimulateExecutionServiceTests.java
index a4320d264110e..4c6fb7df62050 100644
--- a/server/src/test/java/org/elasticsearch/action/ingest/SimulateExecutionServiceTests.java
+++ b/server/src/test/java/org/elasticsearch/action/ingest/SimulateExecutionServiceTests.java
@@ -103,7 +103,8 @@ public void testExecuteItem() throws Exception {
 
     public void testExecuteVerboseItemExceptionWithoutOnFailure() throws Exception {
         TestProcessor processor1 = new TestProcessor("processor_0", "mock", ingestDocument -> {});
-        TestProcessor processor2 = new TestProcessor("processor_1", "mock", ingestDocument -> { throw new RuntimeException("processor failed"); });
+        TestProcessor processor2 = new TestProcessor("processor_1", "mock",
+                ingestDocument -> { throw new RuntimeException("processor failed"); });
         TestProcessor processor3 = new TestProcessor("processor_2", "mock", ingestDocument -> {});
         Pipeline pipeline = new Pipeline("_id", "_description", version, new CompoundProcessor(processor1, processor2, processor3));
         SimulateDocumentResult actualItemResponse = executionService.executeDocument(pipeline, ingestDocument, true);
@@ -117,7 +118,8 @@ public void testExecuteVerboseItemExceptionWithoutOnFailure() throws Exception {
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getFailure(), nullValue());
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument(), not(sameInstance(ingestDocument)));
         assertIngestDocument(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument(), ingestDocument);
-        assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument().getSourceAndMetadata(), not(sameInstance(ingestDocument.getSourceAndMetadata())));
+        assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument().getSourceAndMetadata(),
+                not(sameInstance(ingestDocument.getSourceAndMetadata())));
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(1).getProcessorTag(), equalTo("processor_1"));
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(1).getIngestDocument(), nullValue());
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(1).getFailure(), instanceOf(RuntimeException.class));
@@ -126,7 +128,8 @@ public void testExecuteVerboseItemExceptionWithoutOnFailure() throws Exception {
     }
 
     public void testExecuteVerboseItemWithOnFailure() throws Exception {
-        TestProcessor processor1 = new TestProcessor("processor_0", "mock", ingestDocument -> { throw new RuntimeException("processor failed"); });
+        TestProcessor processor1 = new TestProcessor("processor_0", "mock",
+                ingestDocument -> { throw new RuntimeException("processor failed"); });
         TestProcessor processor2 = new TestProcessor("processor_1", "mock", ingestDocument -> {});
         TestProcessor processor3 = new TestProcessor("processor_2", "mock", ingestDocument -> {});
         Pipeline pipeline = new Pipeline("_id", "_description", version,
@@ -151,7 +154,8 @@ public void testExecuteVerboseItemWithOnFailure() throws Exception {
         metadata.put(CompoundProcessor.ON_FAILURE_PROCESSOR_TYPE_FIELD, "mock");
         metadata.put(CompoundProcessor.ON_FAILURE_PROCESSOR_TAG_FIELD, "processor_0");
         metadata.put(CompoundProcessor.ON_FAILURE_MESSAGE_FIELD, "processor failed");
-        assertIngestDocument(simulateDocumentVerboseResult.getProcessorResults().get(1).getIngestDocument(), ingestDocumentWithOnFailureMetadata);
+        assertIngestDocument(simulateDocumentVerboseResult.getProcessorResults().get(1).getIngestDocument(),
+                ingestDocumentWithOnFailureMetadata);
 
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(1).getFailure(), nullValue());
 
@@ -175,7 +179,8 @@ public void testExecuteVerboseItemExceptionWithIgnoreFailure() throws Exception
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getFailure(), sameInstance(exception));
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument(), not(sameInstance(ingestDocument)));
         assertIngestDocument(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument(), ingestDocument);
-        assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument().getSourceAndMetadata(), not(sameInstance(ingestDocument.getSourceAndMetadata())));
+        assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument().getSourceAndMetadata(),
+                not(sameInstance(ingestDocument.getSourceAndMetadata())));
     }
 
     public void testExecuteVerboseItemWithoutExceptionAndWithIgnoreFailure() throws Exception {
@@ -191,7 +196,8 @@ public void testExecuteVerboseItemWithoutExceptionAndWithIgnoreFailure() throws
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getFailure(), nullValue());
         assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument(), not(sameInstance(ingestDocument)));
         assertIngestDocument(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument(), ingestDocument);
-        assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument().getSourceAndMetadata(), not(sameInstance(ingestDocument.getSourceAndMetadata())));
+        assertThat(simulateDocumentVerboseResult.getProcessorResults().get(0).getIngestDocument().getSourceAndMetadata(),
+                not(sameInstance(ingestDocument.getSourceAndMetadata())));
     }
 
     public void testExecuteItemWithFailure() throws Exception {
diff --git a/server/src/test/java/org/elasticsearch/action/ingest/SimulatePipelineResponseTests.java b/server/src/test/java/org/elasticsearch/action/ingest/SimulatePipelineResponseTests.java
index 65f82ceacff59..5b85761d44a9b 100644
--- a/server/src/test/java/org/elasticsearch/action/ingest/SimulatePipelineResponseTests.java
+++ b/server/src/test/java/org/elasticsearch/action/ingest/SimulatePipelineResponseTests.java
@@ -56,11 +56,14 @@ public void testSerialization() throws IOException {
         Iterator<SimulateDocumentResult> expectedResultIterator = response.getResults().iterator();
         for (SimulateDocumentResult result : otherResponse.getResults()) {
             if (isVerbose) {
-                SimulateDocumentVerboseResult expectedSimulateDocumentVerboseResult = (SimulateDocumentVerboseResult) expectedResultIterator.next();
+                SimulateDocumentVerboseResult expectedSimulateDocumentVerboseResult =
+                        (SimulateDocumentVerboseResult) expectedResultIterator.next();
                 assertThat(result, instanceOf(SimulateDocumentVerboseResult.class));
                 SimulateDocumentVerboseResult simulateDocumentVerboseResult = (SimulateDocumentVerboseResult) result;
-                assertThat(simulateDocumentVerboseResult.getProcessorResults().size(), equalTo(expectedSimulateDocumentVerboseResult.getProcessorResults().size()));
-                Iterator<SimulateProcessorResult> expectedProcessorResultIterator = expectedSimulateDocumentVerboseResult.getProcessorResults().iterator();
+                assertThat(simulateDocumentVerboseResult.getProcessorResults().size(),
+                        equalTo(expectedSimulateDocumentVerboseResult.getProcessorResults().size()));
+                Iterator<SimulateProcessorResult> expectedProcessorResultIterator =
+                        expectedSimulateDocumentVerboseResult.getProcessorResults().iterator();
                 for (SimulateProcessorResult simulateProcessorResult : simulateDocumentVerboseResult.getProcessorResults()) {
                     SimulateProcessorResult expectedProcessorResult = expectedProcessorResultIterator.next();
                     assertThat(simulateProcessorResult.getProcessorTag(), equalTo(expectedProcessorResult.getProcessorTag()));
@@ -80,7 +83,8 @@ public void testSerialization() throws IOException {
                 assertThat(result, instanceOf(SimulateDocumentBaseResult.class));
                 SimulateDocumentBaseResult simulateDocumentBaseResult = (SimulateDocumentBaseResult) result;
                 if (simulateDocumentBaseResult.getIngestDocument() != null) {
-                    assertIngestDocument(simulateDocumentBaseResult.getIngestDocument(), expectedSimulateDocumentBaseResult.getIngestDocument());
+                    assertIngestDocument(simulateDocumentBaseResult.getIngestDocument(),
+                            expectedSimulateDocumentBaseResult.getIngestDocument());
                 }
                 if (expectedSimulateDocumentBaseResult.getFailure() == null) {
                     assertThat(simulateDocumentBaseResult.getFailure(), nullValue());
@@ -181,8 +185,8 @@ public void testFromXContentWithFailures() throws IOException {
         Supplier<SimulatePipelineResponse> instanceSupplier = SimulatePipelineResponseTests::createTestInstanceWithFailures;
         //exceptions are not of the same type whenever parsed back
         boolean assertToXContentEquivalence = false;
-        AbstractXContentTestCase.testFromXContent(NUMBER_OF_TEST_RUNS, instanceSupplier, supportsUnknownFields(), getShuffleFieldsExceptions(),
-            getRandomFieldsExcludeFilter(), this::createParser, this::doParseInstance,
-            this::assertEqualInstances, assertToXContentEquivalence, getToXContentParams());
+        AbstractXContentTestCase.testFromXContent(NUMBER_OF_TEST_RUNS, instanceSupplier, supportsUnknownFields(),
+                getShuffleFieldsExceptions(), getRandomFieldsExcludeFilter(), this::createParser, this::doParseInstance,
+                this::assertEqualInstances, assertToXContentEquivalence, getToXContentParams());
     }
 }
diff --git a/server/src/test/java/org/elasticsearch/action/ingest/WriteableIngestDocumentTests.java b/server/src/test/java/org/elasticsearch/action/ingest/WriteableIngestDocumentTests.java
index bc4589ff5d36c..93a48817077e6 100644
--- a/server/src/test/java/org/elasticsearch/action/ingest/WriteableIngestDocumentTests.java
+++ b/server/src/test/java/org/elasticsearch/action/ingest/WriteableIngestDocumentTests.java
@@ -88,7 +88,8 @@ public void testEqualsAndHashcode() throws Exception {
             otherIngestMetadata = Collections.unmodifiableMap(ingestMetadata);
         }
 
-        WriteableIngestDocument otherIngestDocument = new WriteableIngestDocument(new IngestDocument(otherSourceAndMetadata, otherIngestMetadata));
+        WriteableIngestDocument otherIngestDocument =
+                new WriteableIngestDocument(new IngestDocument(otherSourceAndMetadata, otherIngestMetadata));
         if (changed) {
             assertThat(ingestDocument, not(equalTo(otherIngestDocument)));
             assertThat(otherIngestDocument, not(equalTo(ingestDocument)));
@@ -96,7 +97,8 @@ public void testEqualsAndHashcode() throws Exception {
             assertThat(ingestDocument, equalTo(otherIngestDocument));
             assertThat(otherIngestDocument, equalTo(ingestDocument));
             assertThat(ingestDocument.hashCode(), equalTo(otherIngestDocument.hashCode()));
-            WriteableIngestDocument thirdIngestDocument = new WriteableIngestDocument(new IngestDocument(Collections.unmodifiableMap(sourceAndMetadata), Collections.unmodifiableMap(ingestMetadata)));
+            WriteableIngestDocument thirdIngestDocument = new WriteableIngestDocument(
+                    new IngestDocument(Collections.unmodifiableMap(sourceAndMetadata), Collections.unmodifiableMap(ingestMetadata)));
             assertThat(thirdIngestDocument, equalTo(ingestDocument));
             assertThat(ingestDocument, equalTo(thirdIngestDocument));
             assertThat(ingestDocument.hashCode(), equalTo(thirdIngestDocument.hashCode()));
@@ -114,7 +116,8 @@ public void testSerialization() throws IOException {
         for (int i = 0; i < numFields; i++) {
             ingestMetadata.put(randomAlphaOfLengthBetween(5, 10), randomAlphaOfLengthBetween(5, 10));
         }
-        WriteableIngestDocument writeableIngestDocument = new WriteableIngestDocument(new IngestDocument(sourceAndMetadata, ingestMetadata));
+        WriteableIngestDocument writeableIngestDocument =
+                new WriteableIngestDocument(new IngestDocument(sourceAndMetadata, ingestMetadata));
 
         BytesStreamOutput out = new BytesStreamOutput();
         writeableIngestDocument.writeTo(out);