diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/Device.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/Device.java
new file mode 100644
index 00000000000..551c2d83b33
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/Device.java
@@ -0,0 +1,233 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * Represent one "device" resource.
+ * */
+public final class Device implements Serializable, Comparable {
+
+  private static final long serialVersionUID = -7270474563684671656L;
+
+  /**
+   * An plugin specified index number.
+   * Must set. Recommend starting from 0
+   * */
+  private final int id;
+
+  /**
+   * The device node like "/dev/devname".
+   * Optional
+   * */
+  private final String devPath;
+
+  /**
+   * The major device number.
+   * Optional
+   * */
+  private final int majorNumber;
+
+  /**
+   * The minor device number.
+   * Optional
+   * */
+  private final int minorNumber;
+
+  /**
+   * PCI Bus ID in format [[[[<domain>]:]<bus>]:][<slot>][.[<func>]].
+   * Optional. Can get from "lspci -D" in Linux
+   * */
+  private final String busID;
+
+  /**
+   * Is healthy or not.
+   * false by default
+   * */
+  private boolean isHealthy;
+
+  /**
+   * Plugin customized status info.
+   * Optional
+   * */
+  private String status;
+
+  /**
+   * Private constructor.
+   * @param builder
+   */
+  private Device(Builder builder) {
+    if (builder.id == -1) {
+      throw new IllegalArgumentException("Please set the id for Device");
+    }
+    this.id = builder.id;
+    this.devPath = builder.devPath;
+    this.majorNumber = builder.majorNumber;
+    this.minorNumber = builder.minorNumber;
+    this.busID = builder.busID;
+    this.isHealthy = builder.isHealthy;
+    this.status = builder.status;
+  }
+
+  public int getId() {
+    return id;
+  }
+
+  public String getDevPath() {
+    return devPath;
+  }
+
+  public int getMajorNumber() {
+    return majorNumber;
+  }
+
+  public int getMinorNumber() {
+    return minorNumber;
+  }
+
+  public String getBusID() {
+    return busID;
+  }
+
+  public boolean isHealthy() {
+    return isHealthy;
+  }
+
+  public String getStatus() {
+    return status;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    Device device = (Device) o;
+    return id == device.getId()
+        && Objects.equals(devPath, device.getDevPath())
+        && majorNumber == device.getMajorNumber()
+        && minorNumber == device.getMinorNumber()
+        && Objects.equals(busID, device.getBusID());
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(id, devPath, majorNumber, minorNumber, busID);
+  }
+
+  @Override
+  public int compareTo(Object o) {
+    if (o == null || (!(o instanceof Device))) {
+      return -1;
+    }
+
+    Device other = (Device) o;
+
+    int result = Integer.compare(id, other.getId());
+    if (0 != result) {
+      return result;
+    }
+
+    result = Integer.compare(majorNumber, other.getMajorNumber());
+    if (0 != result) {
+      return result;
+    }
+
+    result = Integer.compare(minorNumber, other.getMinorNumber());
+    if (0 != result) {
+      return result;
+    }
+
+    result = devPath.compareTo(other.getDevPath());
+    if (0 != result) {
+      return result;
+    }
+
+    return busID.compareTo(other.getBusID());
+  }
+
+  @Override
+  public String toString() {
+    return "(" + getId() + ", " + getDevPath() + ", "
+        + getMajorNumber() + ":" + getMinorNumber() + ")";
+  }
+
+  /**
+   * Builder for Device.
+   * */
+  public final static class Builder {
+    // default -1 representing the value is not set
+    private int id = -1;
+    private String devPath = "";
+    private int majorNumber;
+    private int minorNumber;
+    private String busID = "";
+    private boolean isHealthy;
+    private String status = "";
+
+    public static Builder newInstance() {
+      return new Builder();
+    }
+
+    public Device build() {
+      return new Device(this);
+    }
+
+    public Builder setId(int i) {
+      this.id = i;
+      return this;
+    }
+
+    public Builder setDevPath(String dp) {
+      this.devPath = dp;
+      return this;
+    }
+
+    public Builder setMajorNumber(int maN) {
+      this.majorNumber = maN;
+      return this;
+    }
+
+    public Builder setMinorNumber(int miN) {
+      this.minorNumber = miN;
+      return this;
+    }
+
+    public Builder setBusID(String bI) {
+      this.busID = bI;
+      return this;
+    }
+
+    public Builder setHealthy(boolean healthy) {
+      isHealthy = healthy;
+      return this;
+    }
+
+    public Builder setStatus(String s) {
+      this.status = s;
+      return this;
+    }
+
+  }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DevicePlugin.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DevicePlugin.java
new file mode 100644
index 00000000000..5b7a5697f57
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DevicePlugin.java
@@ -0,0 +1,65 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
+
+import java.util.Set;
+
+/**
+ * A must interface for vendor plugin to implement.
+ * */
+public interface DevicePlugin {
+  /**
+   * Called first when device plugin framework wants to register.
+   * @return DeviceRegisterRequest {@link DeviceRegisterRequest}
+   * */
+  DeviceRegisterRequest getRegisterRequestInfo()
+      throws Exception;
+
+  /**
+   * Called when update node resource.
+   * @return a set of {@link Device}, {@link java.util.TreeSet} recommended
+   * */
+  Set<Device> getDevices() throws Exception;
+
+  /**
+   * Asking how these devices should be prepared/used
+   * before/when container launch. A plugin can do some tasks in its own or
+   * define it in DeviceRuntimeSpec to let the framework do it.
+   * For instance, define {@code VolumeSpec} to let the
+   * framework to create volume before running container.
+   *
+   * @param allocatedDevices A set of allocated {@link Device}.
+   * @param yarnRuntime Indicate which runtime YARN will use
+   *        Could be {@code RUNTIME_DEFAULT} or {@code RUNTIME_DOCKER}
+   *        in {@link DeviceRuntimeSpec} constants. The default means YARN's
+   *        non-docker container runtime is used. The docker means YARN's
+   *        docker container runtime is used.
+   * @return a {@link DeviceRuntimeSpec} description about environment,
+   * {@link         VolumeSpec}, {@link MountVolumeSpec}. etc
+   * */
+  DeviceRuntimeSpec onDevicesAllocated(Set<Device> allocatedDevices,
+      YarnRuntimeType yarnRuntime) throws Exception;
+
+  /**
+   * Called after device released.
+   * @param releasedDevices A set of released devices
+   * */
+  void onDevicesReleased(Set<Device> releasedDevices)
+      throws Exception;
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DeviceRegisterRequest.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DeviceRegisterRequest.java
new file mode 100644
index 00000000000..8fbff88f0d6
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DeviceRegisterRequest.java
@@ -0,0 +1,73 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
+
+import java.util.Objects;
+
+/**
+ * Contains plugin register request info.
+ * */
+public final class DeviceRegisterRequest {
+
+  // plugin's own version
+  private final String pluginVersion;
+  private final String resourceName;
+
+  private DeviceRegisterRequest(Builder builder) {
+    this.resourceName = Objects.requireNonNull(builder.resourceName);
+    this.pluginVersion = builder.pluginVersion;
+  }
+
+  public String getResourceName() {
+    return resourceName;
+  }
+
+  public String getPluginVersion() {
+    return pluginVersion;
+  }
+
+  /**
+   * Builder class for construct {@link DeviceRegisterRequest}.
+   * */
+  public final static class Builder {
+    private String pluginVersion;
+    private String resourceName;
+
+    private Builder() {}
+
+    public static Builder newInstance() {
+      return new Builder();
+    }
+
+    public DeviceRegisterRequest build() {
+      return new DeviceRegisterRequest(this);
+    }
+
+    public Builder setResourceName(String resName) {
+      this.resourceName = resName;
+      return this;
+    }
+
+    public Builder setPluginVersion(String plVersion) {
+      this.pluginVersion = plVersion;
+      return this;
+    }
+
+  }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DeviceRuntimeSpec.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DeviceRuntimeSpec.java
new file mode 100644
index 00000000000..32bd593249b
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/DeviceRuntimeSpec.java
@@ -0,0 +1,137 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.TreeSet;
+
+/**
+ * This is a spec used to prepare & run container.
+ * It's return value of onDeviceAllocated invoked by the framework.
+ * For preparation, if volumeSpecs is populated then the framework will
+ * create the volume before using the device
+ * When running container, the envs indicates environment variable needed.
+ * The containerRuntime indicates what Docker runtime to use.
+ * The volume & device mounts describes key isolation requirements
+ * */
+public final class DeviceRuntimeSpec implements Serializable {
+
+  private static final long serialVersionUID = 554704120015467660L;
+
+  /**
+   * The containerRuntime gives device framework a hint (not forced to).
+   * On which containerRuntime be used
+   * (if empty then default "runc" is used).
+   * For instance, it could be "nvidia" in Nvidia GPU Docker v2.
+   * The "nvidia" will be passed as a parameter to docker run
+   * with --runtime "nvidia"
+   */
+  private final String containerRuntime;
+  private final Map<String, String> envs;
+  private final Set<MountVolumeSpec> volumeMounts;
+  private final Set<MountDeviceSpec> deviceMounts;
+  private final Set<VolumeSpec> volumeSpecs;
+
+  private DeviceRuntimeSpec(Builder builder) {
+    this.containerRuntime = builder.containerRuntime;
+    this.deviceMounts = builder.deviceMounts;
+    this.envs = builder.envs;
+    this.volumeSpecs = builder.volumeSpecs;
+    this.volumeMounts = builder.volumeMounts;
+  }
+
+  public String getContainerRuntime() {
+    return containerRuntime;
+  }
+
+  public Map<String, String> getEnvs() {
+    return envs;
+  }
+
+  public Set<MountVolumeSpec> getVolumeMounts() {
+    return volumeMounts;
+  }
+
+  public Set<MountDeviceSpec> getDeviceMounts() {
+    return deviceMounts;
+  }
+
+  public Set<VolumeSpec> getVolumeSpecs() {
+    return volumeSpecs;
+  }
+  /**
+   * Builder for DeviceRuntimeSpec.
+   * */
+  public final static class Builder {
+
+    private String containerRuntime;
+    private Map<String, String> envs;
+    private Set<MountVolumeSpec> volumeMounts;
+    private Set<MountDeviceSpec> deviceMounts;
+    private Set<VolumeSpec> volumeSpecs;
+
+    private Builder() {
+      containerRuntime = "";
+      envs = new HashMap<>();
+      volumeSpecs = new TreeSet<>();
+      deviceMounts = new TreeSet<>();
+      volumeMounts = new TreeSet<>();
+    }
+
+    public static Builder newInstance() {
+      return new Builder();
+    }
+
+    public DeviceRuntimeSpec build() {
+      return new DeviceRuntimeSpec(this);
+    }
+
+    public Builder setContainerRuntime(String cRuntime) {
+      this.containerRuntime = cRuntime;
+      return this;
+    }
+
+    public Builder addVolumeSpec(VolumeSpec spec) {
+      this.volumeSpecs.add(spec);
+      return this;
+    }
+
+    public Builder addMountVolumeSpec(MountVolumeSpec spec) {
+      this.volumeMounts.add(spec);
+      return this;
+    }
+
+    public Builder addMountDeviceSpec(MountDeviceSpec spec) {
+      this.deviceMounts.add(spec);
+      return this;
+    }
+
+    public Builder addEnv(String key, String value) {
+      this.envs.put(Objects.requireNonNull(key),
+          Objects.requireNonNull(value));
+      return this;
+    }
+
+  }
+
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/MountDeviceSpec.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/MountDeviceSpec.java
new file mode 100644
index 00000000000..e4a88de4e54
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/MountDeviceSpec.java
@@ -0,0 +1,131 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * Describe one device mount.
+ * */
+public final class MountDeviceSpec implements Serializable, Comparable {
+
+  private static final long serialVersionUID = -160806358136943052L;
+
+  private final String devicePathInHost;
+  private final String devicePathInContainer;
+
+  // r for only read, rw can do read and write
+  private final String devicePermission;
+
+  public final static String RO = "r";
+  public final static String RW = "rw";
+
+  private MountDeviceSpec(Builder builder) {
+    this.devicePathInContainer = builder.devicePathInContainer;
+    this.devicePathInHost = builder.devicePathInHost;
+    this.devicePermission = builder.devicePermission;
+  }
+
+  public String getDevicePathInHost() {
+    return devicePathInHost;
+  }
+
+  public String getDevicePathInContainer() {
+    return devicePathInContainer;
+  }
+
+  public String getDevicePermission() {
+    return devicePermission;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()){
+      return false;
+    }
+    MountDeviceSpec other = (MountDeviceSpec) o;
+    return Objects.equals(devicePathInHost, other.getDevicePathInHost())
+        && Objects.equals(devicePathInContainer,
+            other.getDevicePathInContainer())
+        && Objects.equals(devicePermission, other.getDevicePermission());
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(devicePathInContainer,
+        devicePathInHost, devicePermission);
+  }
+
+  @Override
+  public int compareTo(Object o) {
+    if (o == null || (!(o instanceof MountDeviceSpec))) {
+      return -1;
+    }
+    MountDeviceSpec other = (MountDeviceSpec) o;
+    int result = devicePathInContainer.compareTo(
+        other.getDevicePathInContainer());
+    if (0 != result) {
+      return result;
+    }
+    result = devicePathInHost.compareTo(other.getDevicePathInHost());
+    if (0 != result) {
+      return result;
+    }
+    return devicePermission.compareTo(other.getDevicePermission());
+  }
+
+  /**
+   * Builder for MountDeviceSpec.
+   * */
+  public final static class Builder {
+    private String devicePathInHost;
+    private String devicePathInContainer;
+    private String devicePermission;
+
+    private Builder() {}
+
+    public static Builder newInstance() {
+      return new Builder();
+    }
+
+    public MountDeviceSpec build() {
+      return new MountDeviceSpec(this);
+    }
+
+    public Builder setDevicePermission(String permission) {
+      this.devicePermission = permission;
+      return this;
+    }
+
+    public Builder setDevicePathInContainer(String pathInContainer) {
+      this.devicePathInContainer = pathInContainer;
+      return this;
+    }
+
+    public Builder setDevicePathInHost(String pathInHost) {
+      this.devicePathInHost = pathInHost;
+      return this;
+    }
+  }
+
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/MountVolumeSpec.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/MountVolumeSpec.java
new file mode 100644
index 00000000000..6f6b183490d
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/MountVolumeSpec.java
@@ -0,0 +1,118 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * Describe one volume mount.
+ * */
+public final class MountVolumeSpec implements Serializable, Comparable {
+
+  private static final long serialVersionUID = 2479676805545997492L;
+
+  // host path or volume name
+  private final String hostPath;
+
+  // path in the container
+  private final String mountPath;
+
+  // if true, data in mountPath can only be read
+  // "-v hostPath:mountPath:ro"
+  private final Boolean isReadOnly;
+
+  public final static String READONLYOPTION = "ro";
+
+  private MountVolumeSpec(Builder builder) {
+    this.hostPath = builder.hostPath;
+    this.mountPath = builder.mountPath;
+    this.isReadOnly = builder.isReadOnly;
+  }
+
+  public String getHostPath() {
+    return hostPath;
+  }
+
+  public String getMountPath() {
+    return mountPath;
+  }
+
+  public Boolean getReadOnly() {
+    return isReadOnly;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()){
+      return false;
+    }
+    MountVolumeSpec other = (MountVolumeSpec) o;
+    return Objects.equals(hostPath, other.getHostPath())
+        && Objects.equals(mountPath, other.getMountPath())
+        && Objects.equals(isReadOnly, other.getReadOnly());
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(hostPath, mountPath, isReadOnly);
+  }
+
+  @Override
+  public int compareTo(Object o) {
+    return 0;
+  }
+
+  /**
+   * Builder for MountVolumeSpec.
+   * */
+  public final static class Builder {
+    private String hostPath;
+    private String mountPath;
+    private Boolean isReadOnly;
+
+    private Builder() {}
+
+    public static Builder newInstance() {
+      return new Builder();
+    }
+
+    public MountVolumeSpec build() {
+      return new MountVolumeSpec(this);
+    }
+
+    public Builder setHostPath(String hPath) {
+      this.hostPath = hPath;
+      return this;
+    }
+
+    public Builder setMountPath(String mPath) {
+      this.mountPath = mPath;
+      return this;
+    }
+
+    public Builder setReadOnly(Boolean readOnly) {
+      isReadOnly = readOnly;
+      return this;
+    }
+  }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/VolumeSpec.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/VolumeSpec.java
new file mode 100644
index 00000000000..0f06be713cb
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/VolumeSpec.java
@@ -0,0 +1,114 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * Describe one volume creation or deletion.
+ * */
+public final class VolumeSpec implements Serializable, Comparable {
+
+  private static final long serialVersionUID = 3483619025106416736L;
+
+  private final String volumeDriver;
+  private final String volumeName;
+  private final String volumeOperation;
+
+  public final static String CREATE = "create";
+  public final static String DELETE = "delete";
+
+  private VolumeSpec(Builder builder) {
+    this.volumeDriver = builder.volumeDriver;
+    this.volumeName = builder.volumeName;
+    this.volumeOperation = builder.volumeOperation;
+  }
+
+  public String getVolumeDriver() {
+    return volumeDriver;
+  }
+
+  public String getVolumeName() {
+    return volumeName;
+  }
+
+  public String getVolumeOperation() {
+    return volumeOperation;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()){
+      return false;
+    }
+    VolumeSpec other = (VolumeSpec) o;
+    return Objects.equals(volumeDriver, other.getVolumeDriver())
+        && Objects.equals(volumeName, other.getVolumeName())
+        && Objects.equals(volumeOperation, other.getVolumeOperation());
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(volumeDriver, volumeName, volumeOperation);
+  }
+
+  @Override
+  public int compareTo(Object o) {
+    return 0;
+  }
+
+  /**
+   * Builder for VolumeSpec.
+   * */
+  public final static class Builder {
+    private String volumeDriver;
+    private String volumeName;
+    private String volumeOperation;
+
+    private Builder(){}
+
+    public static Builder newInstance() {
+      return new Builder();
+    }
+
+    public VolumeSpec build() {
+      return new VolumeSpec(this);
+    }
+
+    public Builder setVolumeDriver(String volDriver) {
+      this.volumeDriver = volDriver;
+      return this;
+    }
+
+    public Builder setVolumeName(String volName) {
+      this.volumeName = volName;
+      return this;
+    }
+
+    public Builder setVolumeOperation(String volOperation) {
+      this.volumeOperation = volOperation;
+      return this;
+    }
+
+  }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/YarnRuntimeType.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/YarnRuntimeType.java
new file mode 100644
index 00000000000..e0eb9dd68cf
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/YarnRuntimeType.java
@@ -0,0 +1,42 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
+
+
+/**
+ * YarnRuntime parameter enum for {@link DevicePlugin}.
+ * It's passed into {@code onDevicesAllocated}.
+ * Device plugin could populate {@link DeviceRuntimeSpec}
+ * based on which YARN container runtime will use.
+ * */
+public enum YarnRuntimeType {
+
+  RUNTIME_DEFAULT("default"),
+  RUNTIME_DOCKER("docker");
+
+  private final String name;
+
+  YarnRuntimeType(String n) {
+    this.name = n;
+  }
+
+  public String getName() {
+    return name;
+  }
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/package-info.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/package-info.java
new file mode 100644
index 00000000000..fd7ef24c463
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/api/deviceplugin/package-info.java
@@ -0,0 +1,19 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin;
\ No newline at end of file
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/resourceplugin/ResourcePluginManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/ResourcePluginManager.java
index e930d9665ab..9741b12ee99 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/ResourcePluginManager.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/ResourcePluginManager.java
@@ -18,18 +18,26 @@
 
 package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin;
 
+import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.ImmutableSet;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.util.ReflectionUtils;
+import org.apache.hadoop.yarn.api.records.ResourceInformation;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.exceptions.YarnException;
 import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
 import org.apache.hadoop.yarn.server.nodemanager.Context;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DevicePlugin;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DeviceRegisterRequest;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework.DevicePluginAdapter;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.fpga.FpgaResourcePlugin;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.gpu.GpuResourcePlugin;
+import org.apache.hadoop.yarn.util.resource.ResourceUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.lang.reflect.Method;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
@@ -50,8 +58,9 @@ public class ResourcePluginManager {
   private Map<String, ResourcePlugin> configuredPlugins =
           Collections.emptyMap();
 
+
   public synchronized void initialize(Context context)
-      throws YarnException {
+      throws YarnException, ClassNotFoundException {
     Configuration conf = context.getConf();
     Map<String, ResourcePlugin> pluginMap = new HashMap<>();
 
@@ -111,7 +120,7 @@ public class ResourcePluginManager {
   public void initializePluggableDevicePlugins(Context context,
       Configuration configuration,
       Map<String, ResourcePlugin> pluginMap)
-      throws YarnRuntimeException {
+      throws YarnRuntimeException, ClassNotFoundException {
     LOG.info("The pluggable device framework enabled," +
         "trying to load the vendor plugins");
 
@@ -121,6 +130,109 @@ public class ResourcePluginManager {
       throw new YarnRuntimeException("Null value found in configuration: "
           + YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_DEVICE_CLASSES);
     }
+
+    for (String pluginClassName : pluginClassNames) {
+      Class<?> pluginClazz = Class.forName(pluginClassName);
+      if (!DevicePlugin.class.isAssignableFrom(pluginClazz)) {
+        throw new YarnRuntimeException("Class: " + pluginClassName
+            + " not instance of " + DevicePlugin.class.getCanonicalName());
+      }
+      // sanity-check before initialization
+      checkInterfaceCompatibility(DevicePlugin.class, pluginClazz);
+
+      DevicePlugin dpInstance =
+          (DevicePlugin) ReflectionUtils.newInstance(
+              pluginClazz, configuration);
+
+      // Try to register plugin
+      // TODO: handle the plugin method timeout issue
+      DeviceRegisterRequest request = null;
+      try {
+        request = dpInstance.getRegisterRequestInfo();
+      } catch (Exception e) {
+        throw new YarnRuntimeException("Exception thrown from plugin's"
+            + " getRegisterRequestInfo:"
+            + e.getMessage());
+      }
+      String resourceName = request.getResourceName();
+      // check if someone has already registered this resource type name
+      if (pluginMap.containsKey(resourceName)) {
+        throw new YarnRuntimeException(resourceName
+            + " already registered! Please change resource type name"
+            + " or configure correct resource type name"
+            + " in resource-types.xml for "
+            + pluginClassName);
+      }
+      // check resource name is valid and configured in resource-types.xml
+      if (!isConfiguredResourceName(resourceName)) {
+        throw new YarnRuntimeException(resourceName
+            + " is not configured inside "
+            + YarnConfiguration.RESOURCE_TYPES_CONFIGURATION_FILE
+            + " , please configure it first");
+      }
+      LOG.info("New resource type: {} registered successfully by {}",
+          resourceName,
+          pluginClassName);
+      DevicePluginAdapter pluginAdapter = new DevicePluginAdapter(
+          resourceName, dpInstance);
+      LOG.info("Adapter of {} created. Initializing..", pluginClassName);
+      try {
+        pluginAdapter.initialize(context);
+      } catch (YarnException e) {
+        throw new YarnRuntimeException("Adapter of "
+            + pluginClassName + " init failed!");
+      }
+      LOG.info("Adapter of {} init success!", pluginClassName);
+      // Store plugin as adapter instance
+      pluginMap.put(request.getResourceName(), pluginAdapter);
+    } // end for
+  }
+
+  @VisibleForTesting
+  // Check if the implemented interfaces' signature is compatible
+  public void checkInterfaceCompatibility(Class<?> expectedClass,
+      Class<?> actualClass) throws YarnRuntimeException{
+    LOG.debug("Checking implemented interface's compatibility: {}",
+        expectedClass.getSimpleName());
+    Method[] expectedDevicePluginMethods = expectedClass.getMethods();
+
+    // Check method compatibility
+    boolean found;
+    for (Method method: expectedDevicePluginMethods) {
+      found = false;
+      LOG.debug("Try to find method: {}",
+          method.getName());
+      for (Method m : actualClass.getDeclaredMethods()) {
+        if (m.getName().equals(method.getName())) {
+          LOG.debug("Method {} found in class {}",
+              actualClass.getSimpleName(),
+              m.getName());
+          found = true;
+          break;
+        }
+      }
+      if (!found) {
+        LOG.error("Method {} is not found in plugin",
+            method.getName());
+        throw new YarnRuntimeException(
+            "Method " + method.getName()
+                + " is expected but not implemented in "
+                + actualClass.getCanonicalName());
+      }
+    }// end for
+    LOG.info("{} compatibility is ok.",
+        expectedClass.getSimpleName());
+  }
+
+  @VisibleForTesting
+  public boolean isConfiguredResourceName(String resourceName) {
+    // check configured
+    Map<String, ResourceInformation> configuredResourceTypes =
+        ResourceUtils.getResourceTypes();
+    if (!configuredResourceTypes.containsKey(resourceName)) {
+      return false;
+    }
+    return true;
   }
 
   public synchronized void cleanup() throws YarnException {
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/resourceplugin/deviceframework/DevicePluginAdapter.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/DevicePluginAdapter.java
new file mode 100644
index 00000000000..18a6992b062
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/DevicePluginAdapter.java
@@ -0,0 +1,88 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.server.nodemanager.Context;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DevicePlugin;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.privileged.PrivilegedOperationExecutor;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.CGroupsHandler;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandler;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.DockerCommandPlugin;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.NodeResourceUpdaterPlugin;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.ResourcePlugin;
+import org.apache.hadoop.yarn.server.nodemanager.webapp.dao.NMResourceInfo;
+
+
+/**
+ * The {@link DevicePluginAdapter} will adapt existing hooks
+ * into vendor plugin's logic.
+ * It decouples the vendor plugin from YARN's device framework
+ *
+ * */
+public class DevicePluginAdapter implements ResourcePlugin {
+  private final static Log LOG = LogFactory.getLog(DevicePluginAdapter.class);
+
+  private final String resourceName;
+  private final DevicePlugin devicePlugin;
+  private DeviceResourceUpdaterImpl deviceResourceUpdater;
+
+  public DevicePluginAdapter(String name, DevicePlugin dp) {
+    resourceName = name;
+    devicePlugin = dp;
+  }
+
+  @Override
+  public void initialize(Context context) throws YarnException {
+    deviceResourceUpdater = new DeviceResourceUpdaterImpl(
+        resourceName, devicePlugin);
+    LOG.info(resourceName + " plugin adapter initialized");
+    return;
+  }
+
+  @Override
+  public ResourceHandler createResourceHandler(Context nmContext,
+      CGroupsHandler cGroupsHandler,
+      PrivilegedOperationExecutor privilegedOperationExecutor) {
+    return null;
+  }
+
+  @Override
+  public NodeResourceUpdaterPlugin getNodeResourceHandlerInstance() {
+    return deviceResourceUpdater;
+  }
+
+  @Override
+  public void cleanup() {
+
+  }
+
+  @Override
+  public DockerCommandPlugin getDockerCommandPluginInstance() {
+    return null;
+  }
+
+  @Override
+  public NMResourceInfo getNMResourceInfo() throws YarnException {
+    return null;
+  }
+
+}
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/resourceplugin/deviceframework/DeviceResourceUpdaterImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/DeviceResourceUpdaterImpl.java
new file mode 100644
index 00000000000..e5ef5780581
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/DeviceResourceUpdaterImpl.java
@@ -0,0 +1,66 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.Device;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DevicePlugin;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.NodeResourceUpdaterPlugin;
+
+import java.util.Set;
+
+/**
+ * Hooks into NodeStatusUpdater to update resource.
+ * */
+public class DeviceResourceUpdaterImpl extends NodeResourceUpdaterPlugin {
+
+  final static Log LOG = LogFactory.getLog(DeviceResourceUpdaterImpl.class);
+
+  private String resourceName;
+  private DevicePlugin devicePlugin;
+
+  public DeviceResourceUpdaterImpl(String resourceName,
+      DevicePlugin devicePlugin) {
+    this.devicePlugin = devicePlugin;
+    this.resourceName = resourceName;
+  }
+
+  @Override
+  public void updateConfiguredResource(Resource res)
+      throws YarnException {
+    LOG.info(resourceName + " plugin update resource ");
+    Set<Device> devices = null;
+    try {
+      devices = devicePlugin.getDevices();
+    } catch (Exception e) {
+      throw new YarnException("Exception thrown from plugin's getDevices"
+          + e.getMessage());
+    }
+    if (null == devices) {
+      LOG.warn(resourceName
+          + " plugin failed to discover resource ( null value got).");
+      return;
+    }
+    res.setResourceValue(resourceName, devices.size());
+  }
+
+}
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/resourceplugin/deviceframework/package-info.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/package-info.java
new file mode 100644
index 00000000000..c64fa951a15
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/package-info.java
@@ -0,0 +1,19 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework;
\ No newline at end of file
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/resourceplugin/package-info.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/package-info.java
new file mode 100644
index 00000000000..b4be24978ec
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/package-info.java
@@ -0,0 +1,19 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin;
\ No newline at end of file
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/resourceplugin/TestResourcePluginManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/TestResourcePluginManager.java
index eb8bf542e9e..f6233754c63 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/TestResourcePluginManager.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/TestResourcePluginManager.java
@@ -34,6 +34,7 @@ import org.apache.hadoop.yarn.server.nodemanager.NodeHealthCheckerService;
 import org.apache.hadoop.yarn.server.nodemanager.NodeManager;
 import org.apache.hadoop.yarn.server.nodemanager.NodeManagerTestBase;
 import org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdater;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DevicePlugin;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.privileged.PrivilegedOperation;
@@ -42,7 +43,10 @@ import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resource
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandler;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerChain;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerException;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework.*;
 import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
+import org.apache.hadoop.yarn.util.resource.ResourceUtils;
+import org.apache.hadoop.yarn.util.resource.TestResourceUtils;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
@@ -51,6 +55,7 @@ import org.junit.Test;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.io.File;
 
 import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.mock;
@@ -64,9 +69,16 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
 
   private YarnConfiguration conf;
 
+  private String tempResourceTypesFile;
+
   @Before
   public void setup() throws Exception {
     this.conf = createNMConfig();
+    // setup resource-types.xml
+    ResourceUtils.resetResourceTypes();
+    String resourceTypesFile = "resource-types-pluggable-devices.xml";
+    this.tempResourceTypesFile =
+        TestResourceUtils.setupResourceTypes(this.conf, resourceTypesFile);
   }
 
   ResourcePluginManager stubResourcePluginmanager() {
@@ -101,6 +113,11 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
         // ignore
       }
     }
+    // cleanup resource-types.xml
+    File dest = new File(this.tempResourceTypesFile);
+    if (dest.exists()) {
+      dest.delete();
+    }
   }
 
   private class CustomizedResourceHandler implements ResourceHandler {
@@ -153,8 +170,8 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
     protected NodeStatusUpdater createNodeStatusUpdater(Context context,
         Dispatcher dispatcher, NodeHealthCheckerService healthChecker) {
       ((NodeManager.NMContext)context).setResourcePluginManager(rpm);
-      return new BaseNodeStatusUpdaterForTest(context, dispatcher, healthChecker,
-          metrics, new BaseResourceTrackerForTest());
+      return new BaseNodeStatusUpdaterForTest(context, dispatcher,
+      healthChecker, metrics, new BaseResourceTrackerForTest());
     }
 
     @Override
@@ -174,7 +191,8 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
   }
 
   public class MyLCE extends LinuxContainerExecutor {
-    private PrivilegedOperationExecutor poe = mock(PrivilegedOperationExecutor.class);
+    private PrivilegedOperationExecutor poe =
+        mock(PrivilegedOperationExecutor.class);
 
     @Override
     protected PrivilegedOperationExecutor getPrivilegedOperationExecutor() {
@@ -199,7 +217,8 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
    * Make sure ResourcePluginManager is invoked during NM update.
    */
   @Test(timeout = 30000)
-  public void testNodeStatusUpdaterWithResourcePluginsEnabled() throws Exception {
+  public void testNodeStatusUpdaterWithResourcePluginsEnabled()
+      throws Exception {
     final ResourcePluginManager rpm = stubResourcePluginmanager();
 
     nm = new MyMockNM(rpm);
@@ -211,15 +230,16 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
         rpm.getNameToPlugins().get("resource1")
             .getNodeResourceHandlerInstance();
 
-    verify(nodeResourceUpdaterPlugin, times(1)).updateConfiguredResource(
-        any(Resource.class));
+    verify(nodeResourceUpdaterPlugin, times(1))
+        .updateConfiguredResource(any(Resource.class));
   }
 
   /*
    * Make sure ResourcePluginManager is used to initialize ResourceHandlerChain
    */
   @Test(timeout = 30000)
-  public void testLinuxContainerExecutorWithResourcePluginsEnabled() throws Exception {
+  public void testLinuxContainerExecutorWithResourcePluginsEnabled()
+      throws Exception {
     final ResourcePluginManager rpm = stubResourcePluginmanager();
     final LinuxContainerExecutor lce = new MyLCE();
 
@@ -261,6 +281,9 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
     boolean newHandlerAdded = false;
     for (ResourceHandler h : ((ResourceHandlerChain) handler)
         .getResourceHandlerList()) {
+      if (h instanceof DevicePluginAdapter) {
+        Assert.assertTrue(false);
+      }
       if (h instanceof CustomizedResourceHandler) {
         newHandlerAdded = true;
         break;
@@ -320,7 +343,7 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
         true);
     conf.setStrings(
         YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_DEVICE_CLASSES,
-        "com.cmp1.hdw1plugin");
+        FakeTestDevicePlugin1.class.getCanonicalName());
     nm.init(conf);
     nm.start();
     verify(rpmSpy, times(1)).initialize(
@@ -332,7 +355,8 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
   // Enable pluggable framework, but leave device classes un-configured
   // initializePluggableDevicePlugins invoked but it should throw an exception
   @Test(timeout = 30000)
-  public void testInitializationWithPluggableDeviceFrameworkEnabled2() {
+  public void testInitializationWithPluggableDeviceFrameworkEnabled2()
+      throws ClassNotFoundException {
     ResourcePluginManager rpm = new ResourcePluginManager();
 
     ResourcePluginManager rpmSpy = spy(rpm);
@@ -353,4 +377,131 @@ public class TestResourcePluginManager extends NodeManagerTestBase {
         any(Context.class), any(Configuration.class), any(Map.class));
     Assert.assertTrue(fail);
   }
+
+  @Test(timeout = 30000)
+  public void testNormalInitializationOfPluggableDeviceClasses()
+      throws Exception {
+
+    ResourcePluginManager rpm = new ResourcePluginManager();
+
+    ResourcePluginManager rpmSpy = spy(rpm);
+    nm = new MyMockNM(rpmSpy);
+
+    conf.setBoolean(YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_ENABLED,
+        true);
+    conf.setStrings(
+        YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_DEVICE_CLASSES,
+        FakeTestDevicePlugin1.class.getCanonicalName());
+    nm.init(conf);
+    nm.start();
+    Map<String, ResourcePlugin> pluginMap = rpmSpy.getNameToPlugins();
+    Assert.assertEquals(1, pluginMap.size());
+    ResourcePlugin rp = pluginMap.get("cmpA.com/hdwA");
+    if (!(rp instanceof DevicePluginAdapter)) {
+      Assert.assertTrue(false);
+    }
+    verify(rpmSpy, times(1)).checkInterfaceCompatibility(
+        DevicePlugin.class, FakeTestDevicePlugin1.class);
+  }
+
+  // Fail to load a class which doesn't implement interface DevicePlugin
+  @Test(timeout = 30000)
+  public void testLoadInvalidPluggableDeviceClasses()
+      throws Exception{
+    ResourcePluginManager rpm = new ResourcePluginManager();
+
+    ResourcePluginManager rpmSpy = spy(rpm);
+    nm = new MyMockNM(rpmSpy);
+
+    conf.setBoolean(YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_ENABLED,
+        true);
+    conf.setStrings(
+        YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_DEVICE_CLASSES,
+        FakeTestDevicePlugin2.class.getCanonicalName());
+
+    String expectedMessage = "Class: "
+        + FakeTestDevicePlugin2.class.getCanonicalName()
+        + " not instance of " + DevicePlugin.class.getCanonicalName();
+    String actualMessage = "";
+    try {
+      nm.init(conf);
+      nm.start();
+    } catch (YarnRuntimeException e) {
+      actualMessage = e.getMessage();
+    }
+    Assert.assertEquals(expectedMessage, actualMessage);
+  }
+
+  // Fail to register duplicated resource name.
+  @Test(timeout = 30000)
+  public void testLoadDuplicateResourceNameDevicePlugin()
+      throws Exception{
+    ResourcePluginManager rpm = new ResourcePluginManager();
+
+    ResourcePluginManager rpmSpy = spy(rpm);
+    nm = new MyMockNM(rpmSpy);
+
+    conf.setBoolean(YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_ENABLED,
+        true);
+    conf.setStrings(
+        YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_DEVICE_CLASSES,
+        FakeTestDevicePlugin1.class.getCanonicalName() + "," +
+            FakeTestDevicePlugin3.class.getCanonicalName());
+
+    String expectedMessage = "cmpA.com/hdwA" +
+        " already registered! Please change resource type name"
+        + " or configure correct resource type name"
+        + " in resource-types.xml for "
+        + FakeTestDevicePlugin3.class.getCanonicalName();
+    String actualMessage = "";
+    try {
+      nm.init(conf);
+      nm.start();
+    } catch (YarnRuntimeException e) {
+      actualMessage = e.getMessage();
+    }
+    Assert.assertEquals(expectedMessage, actualMessage);
+  }
+
+  /**
+   * Fail a plugin due to incompatible interface implemented.
+   * It doesn't implement the "getRegisterRequestInfo"
+   */
+  @Test(timeout = 30000)
+  public void testIncompatibleDevicePlugin()
+      throws Exception {
+    ResourcePluginManager rpm = new ResourcePluginManager();
+
+    ResourcePluginManager rpmSpy = spy(rpm);
+    nm = new MyMockNM(rpmSpy);
+
+    conf.setBoolean(YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_ENABLED,
+        true);
+    conf.setStrings(
+        YarnConfiguration.NM_PLUGGABLE_DEVICE_FRAMEWORK_DEVICE_CLASSES,
+        FakeTestDevicePlugin4.class.getCanonicalName());
+
+    String expectedMessage = "Method getRegisterRequestInfo" +
+        " is expected but not implemented in "
+        + FakeTestDevicePlugin4.class.getCanonicalName();
+    String actualMessage = "";
+    try {
+      nm.init(conf);
+      nm.start();
+    } catch (YarnRuntimeException e) {
+      actualMessage = e.getMessage();
+    }
+    Assert.assertEquals(expectedMessage, actualMessage);
+  }
+
+  @Test(timeout = 30000)
+  public void testRequestedResourceNameIsConfigured()
+      throws Exception{
+    ResourcePluginManager rpm = new ResourcePluginManager();
+    String resourceName = "a.com/a";
+    Assert.assertFalse(rpm.isConfiguredResourceName(resourceName));
+    resourceName = "cmp.com/cmp";
+    Assert.assertTrue(rpm.isConfiguredResourceName(resourceName));
+  }
+
 }
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/resourceplugin/deviceframework/FakeTestDevicePlugin1.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/FakeTestDevicePlugin1.java
new file mode 100644
index 00000000000..d708c8728be
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/FakeTestDevicePlugin1.java
@@ -0,0 +1,61 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework;
+
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.*;
+
+import java.util.Set;
+import java.util.TreeSet;
+
+/**
+ * Used only for testing.
+ * A fake normal vendor plugin
+ * */
+public class FakeTestDevicePlugin1 implements DevicePlugin {
+  @Override
+  public DeviceRegisterRequest getRegisterRequestInfo() {
+    return DeviceRegisterRequest.Builder.newInstance()
+        .setResourceName("cmpA.com/hdwA").build();
+  }
+
+  @Override
+  public Set<Device> getDevices() {
+    TreeSet<Device> r = new TreeSet<>();
+    r.add(Device.Builder.newInstance()
+        .setId(0)
+        .setDevPath("/dev/hdwA0")
+        .setMajorNumber(243)
+        .setMinorNumber(0)
+        .setBusID("0000:65:00.0")
+        .setHealthy(true)
+        .build());
+    return r;
+  }
+
+  @Override
+  public DeviceRuntimeSpec onDevicesAllocated(Set<Device> allocatedDevices,
+      YarnRuntimeType yarnRuntime) throws Exception {
+    return null;
+  }
+
+  @Override
+  public void onDevicesReleased(Set<Device> allocatedDevices) {
+
+  }
+}
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/resourceplugin/deviceframework/FakeTestDevicePlugin2.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/FakeTestDevicePlugin2.java
new file mode 100644
index 00000000000..8c1a61dc21c
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/FakeTestDevicePlugin2.java
@@ -0,0 +1,27 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework;
+
+/**
+ * Only used for testing.
+ * This isn't a implementation of DevicePlugin
+ * */
+public class FakeTestDevicePlugin2 {
+
+}
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/resourceplugin/deviceframework/FakeTestDevicePlugin3.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/FakeTestDevicePlugin3.java
new file mode 100644
index 00000000000..67bf8dbf3e4
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/FakeTestDevicePlugin3.java
@@ -0,0 +1,65 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework;
+
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.Device;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DevicePlugin;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DeviceRegisterRequest;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DeviceRuntimeSpec;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.YarnRuntimeType;
+
+import java.util.Set;
+import java.util.TreeSet;
+
+/**
+ * Only used for testing.
+ * This plugin register a same name with FakeTestDevicePlugin1
+ * */
+public class FakeTestDevicePlugin3 implements DevicePlugin {
+  @Override
+  public DeviceRegisterRequest getRegisterRequestInfo() {
+    return DeviceRegisterRequest.Builder.newInstance()
+        .setResourceName("cmpA.com/hdwA").build();
+  }
+
+  @Override
+  public Set<Device> getDevices() {
+    TreeSet<Device> r = new TreeSet<>();
+    r.add(Device.Builder.newInstance()
+        .setId(0)
+        .setDevPath("/dev/hdwA0")
+        .setMajorNumber(243)
+        .setMinorNumber(0)
+        .setBusID("0000:65:00.0")
+        .setHealthy(true)
+        .build());
+    return r;
+  }
+
+  @Override
+  public DeviceRuntimeSpec onDevicesAllocated(Set<Device> allocatedDevices,
+      YarnRuntimeType yarnRuntime) throws Exception {
+    return null;
+  }
+
+  @Override
+  public void onDevicesReleased(Set<Device> allocatedDevices) {
+
+  }
+}
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/resourceplugin/deviceframework/FakeTestDevicePlugin4.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/FakeTestDevicePlugin4.java
new file mode 100644
index 00000000000..445994d635b
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/FakeTestDevicePlugin4.java
@@ -0,0 +1,54 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework;
+
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.Device;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DevicePlugin;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DeviceRegisterRequest;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.DeviceRuntimeSpec;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.YarnRuntimeType;
+
+import java.util.Set;
+
+/**
+ * Implement the interface but missed getRegisterRequestInfo method.
+ * This is equivalent to implements a old version of DevicePlugin
+ */
+public abstract class FakeTestDevicePlugin4 implements DevicePlugin {
+
+  public DeviceRegisterRequest getOldRegisterRequestInfo() {
+    return null;
+  }
+
+  @Override
+  public Set<Device> getDevices() {
+    return null;
+  }
+
+  @Override
+  public DeviceRuntimeSpec onDevicesAllocated(Set<Device> allocatedDevices,
+      YarnRuntimeType yarnRuntime) throws Exception {
+    return null;
+  }
+
+  @Override
+  public void onDevicesReleased(Set<Device> releasedDevices) {
+
+  }
+}
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/resourceplugin/deviceframework/TestDevicePluginAdapter.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/TestDevicePluginAdapter.java
new file mode 100644
index 00000000000..c938b837d4a
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/TestDevicePluginAdapter.java
@@ -0,0 +1,145 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework;
+
+import org.apache.hadoop.yarn.api.records.*;
+import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.server.nodemanager.*;
+import org.apache.hadoop.yarn.server.nodemanager.api.deviceplugin.*;
+import org.apache.hadoop.yarn.util.resource.ResourceUtils;
+import org.apache.hadoop.yarn.util.resource.TestResourceUtils;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Set;
+import java.util.TreeSet;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.times;
+
+/**
+ * Unit tests for DevicePluginAdapter.
+ * About interaction with vendor plugin
+ * */
+public class TestDevicePluginAdapter {
+
+  protected static final Logger LOG =
+      LoggerFactory.getLogger(TestDevicePluginAdapter.class);
+
+  private YarnConfiguration conf;
+  private String tempResourceTypesFile;
+
+  @Before
+  public void setup() throws Exception {
+    this.conf = new YarnConfiguration();
+    // setup resource-types.xml
+    ResourceUtils.resetResourceTypes();
+    String resourceTypesFile = "resource-types-pluggable-devices.xml";
+    this.tempResourceTypesFile =
+        TestResourceUtils.setupResourceTypes(this.conf, resourceTypesFile);
+  }
+
+  @After
+  public void tearDown() throws IOException {
+    // cleanup resource-types.xml
+    File dest = new File(this.tempResourceTypesFile);
+    if (dest.exists()) {
+      dest.delete();
+    }
+  }
+
+  @Test
+  public void testDeviceResourceUpdaterImpl() throws YarnException {
+    Resource nodeResource = mock(Resource.class);
+    // Init an plugin
+    MyPlugin plugin = new MyPlugin();
+    MyPlugin spyPlugin = spy(plugin);
+    String resourceName = MyPlugin.RESOURCE_NAME;
+    // Init an adapter for the plugin
+    DevicePluginAdapter adapter = new DevicePluginAdapter(
+        resourceName,
+        spyPlugin);
+    adapter.initialize(mock(Context.class));
+    adapter.getNodeResourceHandlerInstance()
+        .updateConfiguredResource(nodeResource);
+    verify(spyPlugin, times(1)).getDevices();
+    verify(nodeResource, times(1)).setResourceValue(
+        resourceName, 3);
+  }
+
+  private class MyPlugin implements DevicePlugin {
+    private final static String RESOURCE_NAME = "cmpA.com/hdwA";
+    @Override
+    public DeviceRegisterRequest getRegisterRequestInfo() {
+      return DeviceRegisterRequest.Builder.newInstance()
+          .setResourceName(RESOURCE_NAME)
+          .setPluginVersion("v1.0").build();
+    }
+
+    @Override
+    public Set<Device> getDevices() {
+      TreeSet<Device> r = new TreeSet<>();
+      r.add(Device.Builder.newInstance()
+          .setId(0)
+          .setDevPath("/dev/hdwA0")
+          .setMajorNumber(256)
+          .setMinorNumber(0)
+          .setBusID("0000:80:00.0")
+          .setHealthy(true)
+          .build());
+      r.add(Device.Builder.newInstance()
+          .setId(1)
+          .setDevPath("/dev/hdwA1")
+          .setMajorNumber(256)
+          .setMinorNumber(0)
+          .setBusID("0000:80:01.0")
+          .setHealthy(true)
+          .build());
+      r.add(Device.Builder.newInstance()
+          .setId(2)
+          .setDevPath("/dev/hdwA2")
+          .setMajorNumber(256)
+          .setMinorNumber(0)
+          .setBusID("0000:80:02.0")
+          .setHealthy(true)
+          .build());
+      return r;
+    }
+
+    @Override
+    public DeviceRuntimeSpec onDevicesAllocated(Set<Device> allocatedDevices,
+        YarnRuntimeType yarnRuntime) throws Exception {
+      return null;
+    }
+
+    @Override
+    public void onDevicesReleased(Set<Device> releasedDevices) {
+
+    }
+  } // MyPlugin
+
+}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/resource-types-pluggable-devices.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/resource-types-pluggable-devices.xml
new file mode 100644
index 00000000000..42d3278e3ca
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/resource-types-pluggable-devices.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+
+<configuration>
+
+    <property>
+        <name>yarn.resource-types</name>
+        <value>cmp.com/cmp,cmpA.com/hdwA</value>
+    </property>
+</configuration>
\ No newline at end of file