diff --git a/hadoop-yarn-project/CHANGES.txt b/hadoop-yarn-project/CHANGES.txt
index 6b81b5d7703..235d4ad31f5 100644
--- a/hadoop-yarn-project/CHANGES.txt
+++ b/hadoop-yarn-project/CHANGES.txt
@@ -755,6 +755,9 @@ Release 2.8.0 - UNRELEASED
     YARN-4082. Container shouldn't be killed when node's label updated.
     (Wangda Tan via vvasudev)
 
+    YARN-4073. Removed unused ApplicationACLsManager in ContainerManagerImpl constructor.
+    (Naganarasimha G R via rohithsharmaks)
+
 Release 2.7.2 - UNRELEASED
 
   INCOMPATIBLE CHANGES
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java
index 68820a7b6d4..3cf9f1aa35b 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java
@@ -166,7 +166,7 @@ protected ContainerManagerImpl createContainerManager(Context context,
       NodeStatusUpdater nodeStatusUpdater, ApplicationACLsManager aclsManager,
       LocalDirsHandlerService dirsHandler) {
     return new ContainerManagerImpl(context, exec, del, nodeStatusUpdater,
-      metrics, aclsManager, dirsHandler);
+      metrics, dirsHandler);
   }
 
   protected WebServer createWebServer(Context nmContext,
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java
index 494fa8fbd88..68c7f2c5473 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java
@@ -134,7 +134,6 @@
 import org.apache.hadoop.yarn.server.nodemanager.recovery.NMStateStoreService.RecoveredContainerState;
 import org.apache.hadoop.yarn.server.nodemanager.recovery.NMStateStoreService.RecoveredContainerStatus;
 import org.apache.hadoop.yarn.server.nodemanager.security.authorize.NMPolicyProvider;
-import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
 import org.apache.hadoop.yarn.server.utils.BuilderUtils;
 
 import com.google.common.annotations.VisibleForTesting;
@@ -167,7 +166,6 @@ public class ContainerManagerImpl extends CompositeService implements
 
   protected LocalDirsHandlerService dirsHandler;
   protected final AsyncDispatcher dispatcher;
-  private final ApplicationACLsManager aclsManager;
 
   private final DeletionService deletionService;
   private AtomicBoolean blockNewContainerRequests = new AtomicBoolean(false);
@@ -179,8 +177,7 @@ public class ContainerManagerImpl extends CompositeService implements
 
   public ContainerManagerImpl(Context context, ContainerExecutor exec,
       DeletionService deletionContext, NodeStatusUpdater nodeStatusUpdater,
-      NodeManagerMetrics metrics, ApplicationACLsManager aclsManager,
-      LocalDirsHandlerService dirsHandler) {
+      NodeManagerMetrics metrics, LocalDirsHandlerService dirsHandler) {
     super(ContainerManagerImpl.class.getName());
     this.context = context;
     this.dirsHandler = dirsHandler;
@@ -198,7 +195,6 @@ public ContainerManagerImpl(Context context, ContainerExecutor exec,
     addService(containersLauncher);
 
     this.nodeStatusUpdater = nodeStatusUpdater;
-    this.aclsManager = aclsManager;
 
     // Start configurable services
     auxiliaryServices = new AuxServices();
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/DummyContainerManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/DummyContainerManager.java
index f872a55a6aa..349340bb85d 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/DummyContainerManager.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/DummyContainerManager.java
@@ -54,7 +54,6 @@
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.LogHandler;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerEvent;
 import org.apache.hadoop.yarn.server.nodemanager.metrics.NodeManagerMetrics;
-import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
 
 public class DummyContainerManager extends ContainerManagerImpl {
 
@@ -63,11 +62,9 @@ public class DummyContainerManager extends ContainerManagerImpl {
   
   public DummyContainerManager(Context context, ContainerExecutor exec,
       DeletionService deletionContext, NodeStatusUpdater nodeStatusUpdater,
-      NodeManagerMetrics metrics,
-      ApplicationACLsManager applicationACLsManager,
-      LocalDirsHandlerService dirsHandler) {
+      NodeManagerMetrics metrics, LocalDirsHandlerService dirsHandler) {
     super(context, exec, deletionContext, nodeStatusUpdater, metrics,
-      applicationACLsManager, dirsHandler);
+        dirsHandler);
   }
 
   @Override
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestEventFlow.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestEventFlow.java
index c878e5c0cfa..3dc62bc5428 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestEventFlow.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestEventFlow.java
@@ -47,7 +47,6 @@
 import org.apache.hadoop.yarn.server.nodemanager.recovery.NMNullStateStoreService;
 import org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager;
 import org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM;
-import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
 import org.junit.Test;
 
 
@@ -128,7 +127,7 @@ public long getRMIdentifier() {
 
     DummyContainerManager containerManager =
         new DummyContainerManager(context, exec, del, nodeStatusUpdater,
-          metrics, new ApplicationACLsManager(conf), dirsHandler);
+          metrics, dirsHandler);
     nodeStatusUpdater.init(conf);
     ((NMContext)context).setContainerManager(containerManager);
     nodeStatusUpdater.start();
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java
index 611e6713843..c22d4753154 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java
@@ -435,7 +435,7 @@ protected ContainerManagerImpl createContainerManager(Context context,
         NodeStatusUpdater nodeStatusUpdater, ApplicationACLsManager aclsManager,
         LocalDirsHandlerService dirsHandler) {
       return new ContainerManagerImpl(context, exec, del, nodeStatusUpdater,
-        metrics, aclsManager, dirsHandler){
+        metrics, dirsHandler){
         @Override
         public void setBlockNewContainerRequests(
             boolean blockNewContainerRequests) {
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java
index a9ef72f925b..3c0368b3c0a 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java
@@ -1160,7 +1160,7 @@ protected ContainerManagerImpl createContainerManager(Context context,
           ApplicationACLsManager aclsManager,
           LocalDirsHandlerService dirsHandler) {
         return new ContainerManagerImpl(context, exec, del, nodeStatusUpdater,
-            metrics, aclsManager, dirsHandler) {
+            metrics, dirsHandler) {
 
           @Override
           public void cleanUpApplicationsOnNMShutDown() {
@@ -1373,7 +1373,7 @@ protected ContainerManagerImpl createContainerManager(Context context,
           ApplicationACLsManager aclsManager,
           LocalDirsHandlerService diskhandler) {
         return new ContainerManagerImpl(context, exec, del, nodeStatusUpdater,
-          metrics, aclsManager, diskhandler) {
+          metrics, diskhandler) {
           @Override
           protected void serviceStart() {
             // Simulating failure of starting RPC server
@@ -1523,7 +1523,7 @@ protected ContainerManagerImpl createContainerManager(Context context,
           ApplicationACLsManager aclsManager,
           LocalDirsHandlerService dirsHandler) {
         return new ContainerManagerImpl(context, exec, del, nodeStatusUpdater,
-            metrics, aclsManager, dirsHandler) {
+            metrics, dirsHandler) {
 
           @Override
           public void cleanUpApplicationsOnNMShutDown() {
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/BaseContainerManagerTest.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/BaseContainerManagerTest.java
index a8e723d2a2e..2810662042e 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/BaseContainerManagerTest.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/BaseContainerManagerTest.java
@@ -37,7 +37,6 @@
 import org.apache.hadoop.fs.UnsupportedFileSystemException;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.SecretManager.InvalidToken;
-import org.apache.hadoop.util.NodeHealthScriptRunner;
 import org.apache.hadoop.yarn.api.ContainerManagementProtocol;
 import org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
@@ -192,7 +191,7 @@ public void setup() throws IOException {
       createContainerManager(DeletionService delSrvc) {
     
     return new ContainerManagerImpl(context, exec, delSrvc, nodeStatusUpdater,
-      metrics, new ApplicationACLsManager(conf), dirsHandler) {
+      metrics, dirsHandler) {
       @Override
       public void
           setBlockNewContainerRequests(boolean blockNewContainerRequests) {
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestContainerManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestContainerManager.java
index 7bdfdfb0a25..e508424e48d 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestContainerManager.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestContainerManager.java
@@ -80,7 +80,6 @@
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ContainerLocalizer;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService;
 import org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager;
-import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
 import org.apache.hadoop.yarn.server.utils.BuilderUtils;
 import org.apache.hadoop.yarn.util.ConverterUtils;
 import org.junit.Assert;
@@ -116,7 +115,7 @@ private ContainerId createContainerId(int id) {
   protected ContainerManagerImpl
       createContainerManager(DeletionService delSrvc) {
     return new ContainerManagerImpl(context, exec, delSrvc, nodeStatusUpdater,
-      metrics, new ApplicationACLsManager(conf), dirsHandler) {
+      metrics, dirsHandler) {
       @Override
       public void
           setBlockNewContainerRequests(boolean blockNewContainerRequests) {
@@ -801,7 +800,7 @@ public void testStartContainerFailureWithUnknownAuxService() throws Exception {
   public void testNullTokens() throws Exception {
     ContainerManagerImpl cMgrImpl =
         new ContainerManagerImpl(context, exec, delSrvc, nodeStatusUpdater,
-        metrics, new ApplicationACLsManager(conf), dirsHandler);
+        metrics, dirsHandler);
     String strExceptionMsg = "";
     try {
       cMgrImpl.authorizeStartRequest(null, new ContainerTokenIdentifier());
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestContainerManagerRecovery.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestContainerManagerRecovery.java
index 781950e08d2..4d0aacd14e1 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestContainerManagerRecovery.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestContainerManagerRecovery.java
@@ -394,8 +394,7 @@ public void handle(ContainersLauncherEvent event) {
 
     return new ContainerManagerImpl(context,
         mock(ContainerExecutor.class), mock(DeletionService.class),
-        mock(NodeStatusUpdater.class), metrics,
-        context.getApplicationACLsManager(), null) {
+        mock(NodeStatusUpdater.class), metrics, null) {
           @Override
           protected LogHandler createLogHandler(Configuration conf,
               Context context, DeletionService deletionService) {
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java
index 102c9c62d31..152b92c6d70 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java
@@ -41,7 +41,6 @@
 import org.apache.hadoop.yarn.ipc.YarnRPC;
 import org.apache.hadoop.yarn.security.NMTokenIdentifier;
 import org.apache.hadoop.yarn.server.nodemanager.DeletionService;
-import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
 import org.apache.hadoop.yarn.util.ConverterUtils;
 import org.apache.hadoop.yarn.util.Records;
 import org.junit.Assert;
@@ -67,7 +66,7 @@ public void setUp() throws Exception {
   protected ContainerManagerImpl
       createContainerManager(DeletionService delSrvc) {
     return new ContainerManagerImpl(context, exec, delSrvc, nodeStatusUpdater,
-      metrics, new ApplicationACLsManager(conf), dirsHandler) {
+      metrics, dirsHandler) {
 
       @Override
       public StartContainersResponse startContainers(