HONEYCOMB-257 - Honeycomb support for in-band OAM (iOAM) path tracing

- Add iOAM module to handle configuration for the iOAM trace VPP plugin
- Add iOAM module test to verify add/delete configurations
- Reader/Initializers for future, dependent on https://gerrit.fd.io/r/3387

Change-Id: I557604a955771c139165aed7cd9e5716abbac3d1
Signed-off-by: Srihari Raghavan <srihari@cisco.com>

15 files changed, 1088 insertions, 0 deletions

diff --git a/ioam/api/asciidoc/Readme.adoc b/ioam/api/asciidoc/Readme.adoc
new file mode 100644
index 000000000..fe70e0a4a
--- /dev/null
+++ b/ioam/api/asciidoc/Readme.adoc
@@ -0,0 +1,3 @@
+= vppioam-api
+
+Overview of vppioam-api
diff --git a/ioam/api/pom.xml b/ioam/api/pom.xml
new file mode 100644
index 000000000..ebdadea05
--- /dev/null
+++ b/ioam/api/pom.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2016 Cisco and/or its affiliates.
+ 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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <groupId>io.fd.honeycomb.common</groupId>
+    <artifactId>api-parent</artifactId>
+    <version>1.16.12-SNAPSHOT</version>
+    <relativePath>../../common/api-parent</relativePath>
+  </parent>
+
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>io.fd.honeycomb.vppioam</groupId>
+  <artifactId>vppioam-api</artifactId>
+  <name>${project.artifactId}</name>
+  <version>1.16.12-SNAPSHOT</version>
+  <packaging>bundle</packaging>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.opendaylight.mdsal.model</groupId>
+      <artifactId>ietf-interfaces</artifactId>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/ioam/api/src/main/yang/ioam-sb-trace.yang b/ioam/api/src/main/yang/ioam-sb-trace.yang
new file mode 100644
index 000000000..731fda96d
--- /dev/null
+++ b/ioam/api/src/main/yang/ioam-sb-trace.yang
@@ -0,0 +1,184 @@
+module ioam-sb-trace {
+  yang-version 1;
+  namespace "urn:cisco:params:xml:ns:yang:ioam-sb-trace";
+  prefix ioam-sb-trace;
+
+  import ietf-interfaces { prefix ietf-if; }
+
+  organization "Cisco Systems, Inc.";
+
+  contact
+    "Author: Srihari Raghavan
+     srihari@cisco.com";
+
+  description
+    "This YANG module defines a component that describing the
+    configuration of in-band OAM device configuration for
+    trace elements.
+    ";
+
+  revision 2016-05-12 {
+    description
+      "Base model for in-band OAM trace device configuration.";
+    reference
+      "";
+  }
+
+  container ioam-trace-config {
+  description
+    "Device specific configuration for in-band OAM trace.";
+
+  list trace-config {
+    key "trace-config-name";
+    ordered-by system;
+    description
+      "Set of ioam trace configurations that group parameters
+      required to enable iOAM6 tracing at a service node";
+
+    leaf trace-config-name {
+      type string {
+        length "0..255";
+      }
+      mandatory true;
+      description
+        "Unique identifier for each node tracing configuration";
+    }
+
+    leaf acl-name {
+      type string;
+      description
+        "The ACL name associated to classify and apply this
+        trace config";
+    }
+
+    leaf trace-type {
+      type uint8 {
+        range "3|7|9|17|25|31";
+      }
+
+      mandatory true;
+      description
+        "Trace type that defines the trace element variant.  Moving
+        from LSB to MSB, each bit represents node_id, ingress_if_id,
+        egress_if_id, timestamp, app_data and others are undefined.
+        Currently, the supported values are 0x03, 0x07, 0x09,
+        0x11, 0x19 and 0x1f.";
+    }
+
+    leaf trace-num-elt {
+      type uint8;
+
+      mandatory true;
+      description
+        "Number of trace elements to be inserted in the tracing
+        options.";
+    }
+
+    leaf trace-tsp {
+      type enumeration {
+        enum seconds {
+          value 0;
+          description "Timestamp in seconds.";
+        }
+        enum milliseconds {
+          value 1;
+          description "Timestamp in milli seconds.";
+        }
+        enum microseconds {
+          value 2;
+          description "Timestamp in micro seconds.";
+        }
+        enum nanoseconds {
+          value 3;
+          description "Timestamp in nano seconds.";
+        }
+      }
+
+      mandatory true;
+      description
+        "This field depicts the delay domain of the trace path,
+        whether it is in seconds, milliseconds, microseconds
+        or nanoseconds.";
+    }
+
+    leaf trace-op {
+      type enumeration {
+        enum add {
+          value 0;
+          description "Add new and fill trace information.";
+        }
+        enum update {
+          value 1;
+          description "Update existing trace information.";
+        }
+        enum remove {
+          value 2;
+          description "Decap or remove existing trace information.";
+        }
+      }
+
+      mandatory true;
+      description
+        "The type of trace element operation that the service node
+        handling this profile should do. The options are to add the
+        trace elements, update the trace elements or to remove the
+        trace elements.";
+    }
+
+    leaf trace-app-data {
+      type uint32;
+      description
+        "Application specific data to be added by the node";
+    }
+
+    leaf node-id {
+      type uint32;
+      mandatory true;
+      description
+        "iOAM Service Node id assigned to this node";
+    }
+
+    list node-interfaces {
+      key "index";
+      ordered-by system;
+      description
+        "List of node's interfaces on which the trace configuration
+        need to be applied. Typically this is to all interfaces
+        but can be filtered.";
+
+      leaf index {
+        type uint32;
+        mandatory true;
+        description
+          "Index for the interfaces list";
+      }
+
+      leaf intf-name {
+        type ietf-if:interface-ref;
+        mandatory true;
+        description
+          "Instance of ietf-interfaces:interface-ref";
+      }
+    }
+
+    /*** links to ioam-sb-data-export ***/
+    leaf data-export-profile-name {
+      type string;
+      description
+        "The data export profile name with server information to
+        send data to.";
+    }
+
+    /*** Transport encap profiles. Not used currently ***/
+    leaf transport-encap-profile-name {
+      type string;
+      description
+        "The transport encap profile name with sub configurations for
+        handling transport encap.";
+    }
+/*** list: end ***/
+  }
+/*** container: end ***/
+  }
+/*** module: end ***/
+}
diff --git a/ioam/asciidoc/Readme.adoc b/ioam/asciidoc/Readme.adoc
new file mode 100644
index 000000000..c0e30bd70
--- /dev/null
+++ b/ioam/asciidoc/Readme.adoc
@@ -0,0 +1,11 @@
+= ioam
+
+This is a Honeycomb plugin providing mapping code between HC and iOAM Plugin APIs.
+
+== Usage
+
+Refer to ioam_postman_collection.json for sample requests.
+
+In order to make HC iOAM plugin work, need to start vpp and load ioam plugin first.
+
+At this point in time, iOAM trace plugin configurations are supported.
diff --git a/ioam/impl/asciidoc/Readme.adoc b/ioam/impl/asciidoc/Readme.adoc
new file mode 100644
index 000000000..6660fc457
--- /dev/null
+++ b/ioam/impl/asciidoc/Readme.adoc
@@ -0,0 +1,3 @@
+= vppioam-impl
+
+Overview of vppioam-impl
diff --git a/ioam/impl/pom.xml b/ioam/impl/pom.xml
new file mode 100644
index 000000000..dd106d003
--- /dev/null
+++ b/ioam/impl/pom.xml
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2016 Cisco and/or its affiliates.
+ 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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <groupId>io.fd.honeycomb.common</groupId>
+    <artifactId>impl-parent</artifactId>
+    <version>1.16.12-SNAPSHOT</version>
+    <relativePath>../../common/impl-parent</relativePath>
+  </parent>
+
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>io.fd.honeycomb.vppioam</groupId>
+  <artifactId>vppioam-impl</artifactId>
+  <name>${project.artifactId}</name>
+  <version>1.16.12-SNAPSHOT</version>
+  <packaging>bundle</packaging>
+
+  <properties>
+    <ioam.version>1.0-SNAPSHOT</ioam.version>
+    <jvpp.version>16.12-SNAPSHOT</jvpp.version>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>vppioam-api</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>com.google.inject</groupId>
+      <artifactId>guice</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>net.jmob</groupId>
+      <artifactId>guice.conf</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.google.inject.extensions</groupId>
+      <artifactId>guice-multibindings</artifactId>
+    </dependency>
+    <dependency>
+        <groupId>com.google.inject.extensions</groupId>
+        <artifactId>guice-testlib</artifactId>
+        <scope>test</scope>
+    </dependency>
+    <dependency>
+        <groupId>org.hamcrest</groupId>
+        <artifactId>hamcrest-all</artifactId>
+        <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>io.fd.honeycomb</groupId>
+      <artifactId>translate-impl</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>io.fd.honeycomb</groupId>
+      <artifactId>translate-api</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>io.fd.honeycomb</groupId>
+      <artifactId>notification-api</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>io.fd.honeycomb</groupId>
+      <artifactId>cfg-init</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+        <groupId>io.fd.vpp</groupId>
+        <artifactId>jvpp-registry</artifactId>
+        <version>${jvpp.version}</version>
+    </dependency>
+    <dependency>
+        <groupId>io.fd.vpp</groupId>
+        <artifactId>jvpp-ioam-trace</artifactId>
+        <version>${ioam.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>io.fd.honeycomb.vpp</groupId>
+      <artifactId>vpp-translate-utils</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>io.fd.honeycomb.vpp</groupId>
+      <artifactId>vpp-translate-test</artifactId>
+      <version>${project.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.fd.honeycomb</groupId>
+      <artifactId>minimal-distribution</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+        <groupId>junit</groupId>
+        <artifactId>junit</artifactId>
+        <scope>test</scope>
+    </dependency>
+    <dependency>
+       <groupId>org.mockito</groupId>
+       <artifactId>mockito-core</artifactId>
+       <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/VppIoamModule.java b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/VppIoamModule.java
new file mode 100755
index 000000000..34975d71d
--- /dev/null
+++ b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/VppIoamModule.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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.
+ */
+package io.fd.honeycomb.vppioam.impl;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.inject.AbstractModule;
+import com.google.inject.Singleton;
+import com.google.inject.multibindings.Multibinder;
+import com.google.inject.name.Names;
+import com.google.inject.Provider;
+import io.fd.honeycomb.data.init.DataTreeInitializer;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import io.fd.honeycomb.vppioam.impl.config.VppIoamWriterFactory;
+import io.fd.honeycomb.vppioam.impl.util.JVppIoamProvider;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtraceFacade;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Glue code necessary for Honeycomb distribution to pick up the plugin classes
+ */
+public final class VppIoamModule extends AbstractModule {
+
+    private static final Logger LOG = LoggerFactory.getLogger(VppIoamModule.class);
+    private final Class<? extends Provider<FutureJVppIoamtraceFacade>> jvppIoamProviderClass;
+
+    public VppIoamModule() {
+        this(JVppIoamProvider.class);
+    }
+
+    @VisibleForTesting
+    VppIoamModule(Class<? extends Provider<FutureJVppIoamtraceFacade>> jvppIoamProvider) {
+        this.jvppIoamProviderClass = jvppIoamProvider;
+    }
+
+    @Override
+    protected void configure() {
+        LOG.debug("Installing iOAM module");
+
+        // Bind to Plugin's JVPP.
+        bind(FutureJVppIoamtrace.class).toProvider(jvppIoamProviderClass).in(Singleton.class);
+
+        // Below are classes picked up by HC framework
+        Multibinder.newSetBinder(binder(), WriterFactory.class).addBinding().to(VppIoamWriterFactory.class);
+
+        LOG.debug("Module iOAM successfully configured");
+    }
+}
diff --git a/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/config/IoamTraceWriterCustomizer.java b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/config/IoamTraceWriterCustomizer.java
new file mode 100755
index 000000000..8a45e87df
--- /dev/null
+++ b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/config/IoamTraceWriterCustomizer.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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.
+ */
+package io.fd.honeycomb.vppioam.impl.config;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.common.base.Preconditions.checkState;
+
+import io.fd.honeycomb.translate.MappingContext;
+import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.vpp.util.ByteDataTranslator;
+import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
+import io.fd.honeycomb.translate.vpp.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.honeycomb.vppioam.impl.util.FutureJVppIoamCustomizer;
+
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileAdd;
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileAddReply;
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileDel;
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileDelReply;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+
+import java.util.concurrent.CompletionStage;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.IoamTraceConfig;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfig;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfig.TraceOp;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.trace.config.NodeInterfaces;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfigKey;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.trace.config.NodeInterfaces;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Writer customizer responsible for Ioam Trace create/delete.
+ */
+public class IoamTraceWriterCustomizer extends FutureJVppIoamCustomizer
+        implements ListWriterCustomizer<TraceConfig, TraceConfigKey>, ByteDataTranslator, JvppReplyConsumer {
+
+    private static final Logger LOG = LoggerFactory.getLogger(IoamTraceWriterCustomizer.class);
+
+    public IoamTraceWriterCustomizer(@Nonnull final FutureJVppIoamtrace futureJVppIoam) {
+        super(futureJVppIoam);
+    }
+
+    @Override
+    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<TraceConfig> id,
+                                       @Nonnull final TraceConfig dataCurr,
+                                       @Nonnull final WriteContext writeContext)
+            throws WriteFailedException {
+
+        try {
+            addTraceConfig(dataCurr, writeContext, id);
+        } catch (Exception exCreate) {
+            LOG.error("Add Trace Configuration failed", exCreate);
+            throw new WriteFailedException.CreateFailedException(id, dataCurr, exCreate);
+        }
+
+        LOG.debug("Trace config added iid={}, added {}", id, dataCurr);
+    }
+
+    @Override
+    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<TraceConfig> id,
+                                        @Nonnull final TraceConfig dataBefore,
+                                        @Nonnull final TraceConfig dataAfter,
+                                        @Nonnull final WriteContext ctx) throws WriteFailedException {
+        try {
+            deleteTraceConfig(dataBefore, id);
+            addTraceConfig(dataAfter, ctx, id);
+        } catch (Exception exUpdate) {
+            LOG.error("Update Trace Configuration failed", exUpdate);
+            throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter, exUpdate);
+        }
+
+        LOG.debug("Trace config updated {}", dataAfter);
+    }
+
+    @Override
+    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<TraceConfig> id,
+                                        @Nonnull final TraceConfig dataBefore,
+                                        @Nonnull final WriteContext ctx) throws WriteFailedException {
+        try {
+            deleteTraceConfig(dataBefore, id);
+        } catch (Exception exDelete) {
+            LOG.error("Delete Trace Configuration failed", exDelete);
+            throw new WriteFailedException.DeleteFailedException(id, exDelete);
+        }
+
+        LOG.debug("Trace config deleted:iid={} dataBefore={}", id, dataBefore);
+    }
+
+    public TraceProfileAddReply addTraceConfig(TraceConfig traceConfig,
+                                               WriteContext ctx,
+                                               final InstanceIdentifier<TraceConfig> id) throws Exception {
+
+        TraceProfileAdd traceProfileAdd = new TraceProfileAdd();
+        traceProfileAdd.traceType = (byte) traceConfig.getTraceType().byteValue(); //trace type
+        traceProfileAdd.numElts = (byte) traceConfig.getTraceNumElt().byteValue();  //num of elts
+        traceProfileAdd.traceTsp = (byte) traceConfig.getTraceTsp().getIntValue(); // tsp
+        traceProfileAdd.appData = (int) traceConfig.getTraceAppData().intValue(); // appdata
+        traceProfileAdd.nodeId = (int) traceConfig.getNodeId().intValue(); // nodeid
+
+        /* Write to VPP */
+        final TraceProfileAddReply reply = getReplyForWrite((getFutureJVppIoam().
+                                                            traceProfileAdd(traceProfileAdd).
+                                                            toCompletableFuture()), id);
+        return reply;
+    }
+
+    public TraceProfileDelReply deleteTraceConfig(TraceConfig dataBefore,
+                                                  final InstanceIdentifier<TraceConfig> id) throws Exception {
+        TraceProfileDel del = new TraceProfileDel();
+
+        /* Write to VPP */
+        TraceProfileDelReply reply = getReplyForWrite((getFutureJVppIoam().
+                                                      traceProfileDel(del).toCompletableFuture()), id);
+
+        return reply;
+    }
+}
diff --git a/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/config/VppIoamWriterFactory.java b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/config/VppIoamWriterFactory.java
new file mode 100755
index 000000000..40311cd8c
--- /dev/null
+++ b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/config/VppIoamWriterFactory.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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.
+ */
+
+package io.fd.honeycomb.vppioam.impl.config;
+
+import com.google.common.collect.Sets;
+import com.google.inject.Inject;
+import com.google.inject.name.Named;
+import io.fd.honeycomb.translate.impl.write.GenericListWriter;
+import io.fd.honeycomb.translate.vpp.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.IoamTraceConfig;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfig;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+
+public class VppIoamWriterFactory implements WriterFactory {
+
+    @Nonnull
+    private final FutureJVppIoamtrace jvppIoam;
+
+    @Inject
+    public VppIoamWriterFactory(@Nonnull final FutureJVppIoamtrace jvppIoam) {
+        this.jvppIoam = jvppIoam;
+    }
+
+    @Override
+    public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
+        // TraceConfig
+        final InstanceIdentifier<TraceConfig> trId =
+                InstanceIdentifier.create(IoamTraceConfig.class).child(TraceConfig.class);
+        registry.add(new GenericListWriter<>(trId, new IoamTraceWriterCustomizer(jvppIoam)));
+    }
+}
diff --git a/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/util/FutureJVppIoamCustomizer.java b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/util/FutureJVppIoamCustomizer.java
new file mode 100755
index 000000000..b60581a1b
--- /dev/null
+++ b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/util/FutureJVppIoamCustomizer.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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.
+ */
+
+package io.fd.honeycomb.vppioam.impl.util;
+
+import com.google.common.annotations.Beta;
+import com.google.common.base.Preconditions;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+import javax.annotation.Nonnull;
+
+/**
+ * Abstract utility to hold the IoamApi reference.
+ */
+@Beta
+public abstract class FutureJVppIoamCustomizer {
+
+    private final FutureJVppIoamtrace futureJVppIoam;
+
+    public FutureJVppIoamCustomizer(@Nonnull final FutureJVppIoamtrace futureJVppIoam) {
+        this.futureJVppIoam = Preconditions.checkNotNull(futureJVppIoam,
+                                  "futureJVppIoam should not be null");
+    }
+
+    /**
+     * Get IoamApi reference
+     *
+     * @return IoamApi reference
+     */
+    public FutureJVppIoamtrace getFutureJVppIoam() {
+        return futureJVppIoam;
+    }
+}
diff --git a/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/util/JVppIoamProvider.java b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/util/JVppIoamProvider.java
new file mode 100755
index 000000000..d95266457
--- /dev/null
+++ b/ioam/impl/src/main/java/io/fd/honeycomb/vppioam/impl/util/JVppIoamProvider.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016 Cisco and its affiliates.
+ *
+ * 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.
+ */
+
+package io.fd.honeycomb.vppioam.impl.util;
+
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import io.fd.honeycomb.infra.distro.ProviderTrait;
+import java.io.IOException;
+import io.fd.vpp.jvpp.JVppRegistry;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtraceFacade;
+import io.fd.vpp.jvpp.ioamtrace.JVppIoamtraceImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Provides future API for jvpp-ioam plugin. Must be a singleton due to shutdown hook usage.
+ * Registers shutdown hook to free plugin's resources on shutdown.
+ */
+public final class JVppIoamProvider extends ProviderTrait<FutureJVppIoamtraceFacade> {
+
+    private static final Logger LOG = LoggerFactory.getLogger(JVppIoamProvider.class);
+
+    @Inject
+    private JVppRegistry registry;
+
+    @Override
+    protected FutureJVppIoamtraceFacade create() {
+        try {
+            final JVppIoamtraceImpl jVppIoamTr = new JVppIoamtraceImpl();
+            // Free jvpp-ioam plugin's resources on shutdown
+            Runtime.getRuntime().addShutdownHook(new Thread() {
+                @Override
+                public void run() {
+                    LOG.info("Unloading jvpp-ioam plugin");
+                    jVppIoamTr.close();
+                    LOG.info("Successfully unloaded jvpp-ioam plugin");
+                }
+            });
+
+            LOG.debug("Successfully loaded jvpp-ioam plugin");
+            return new FutureJVppIoamtraceFacade(registry, jVppIoamTr);
+        } catch (IOException e) {
+            throw new IllegalStateException("Unable to open VPP management connection", e);
+        }
+    }
+}
+
diff --git a/ioam/impl/src/test/java/io/fd/honeycomb/vppioam/impl/VppIoamModuleTest.java b/ioam/impl/src/test/java/io/fd/honeycomb/vppioam/impl/VppIoamModuleTest.java
new file mode 100644
index 000000000..288122fd0
--- /dev/null
+++ b/ioam/impl/src/test/java/io/fd/honeycomb/vppioam/impl/VppIoamModuleTest.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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.
+ */
+
+package io.fd.honeycomb.vppioam.impl;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.Matchers.empty;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import com.google.inject.Guice;
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import com.google.inject.multibindings.Multibinder;
+import com.google.inject.name.Named;
+import com.google.inject.testing.fieldbinder.Bind;
+import com.google.inject.testing.fieldbinder.BoundFieldModule;
+import io.fd.honeycomb.translate.util.read.registry.CompositeReaderRegistryBuilder;
+import io.fd.honeycomb.translate.util.write.registry.FlatWriterRegistryBuilder;
+import io.fd.honeycomb.translate.vpp.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import java.util.HashSet;
+import java.util.Set;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+import io.fd.honeycomb.vppioam.impl.config.VppIoamWriterFactory;
+import io.fd.honeycomb.vppioam.impl.util.JVppIoamProvider;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtraceFacade;
+import io.fd.vpp.jvpp.JVppRegistry;
+
+
+public class VppIoamModuleTest {
+
+    @Named("honeycomb-context")
+    @Bind
+    @Mock
+    private DataBroker honeycombContext;
+
+    @Named("honeycomb-initializer")
+    @Bind
+    @Mock
+    private DataBroker honeycombInitializer;
+
+    @Bind
+    @Mock
+    private JVppRegistry registry;
+
+    @Inject
+    private Set<WriterFactory> writerFactories = new HashSet<>();
+
+    @Before
+    public void setUp() throws Exception {
+
+        initMocks(this);
+
+        Guice.createInjector(new VppIoamModule(MockJVppIoamProvider.class), BoundFieldModule.of(this)).injectMembers(this);
+    }
+
+    @Test
+    public void testWriterFactories() throws Exception {
+        assertThat(writerFactories, is(not(empty())));
+
+        final FlatWriterRegistryBuilder registryBuilder = new FlatWriterRegistryBuilder();
+        writerFactories.forEach(factory -> factory.init(registryBuilder));
+        assertNotNull(registryBuilder.build());
+    }
+
+    private static final class MockJVppIoamProvider implements Provider<FutureJVppIoamtraceFacade> {
+
+        @Override
+        public FutureJVppIoamtraceFacade get() {
+            return mock(FutureJVppIoamtraceFacade.class);
+        }
+    }
+}
+
diff --git a/ioam/impl/src/test/java/io/fd/honeycomb/vppioam/impl/config/IoamTraceWriterCustomizerTest.java b/ioam/impl/src/test/java/io/fd/honeycomb/vppioam/impl/config/IoamTraceWriterCustomizerTest.java
new file mode 100644
index 000000000..8c182dd01
--- /dev/null
+++ b/ioam/impl/src/test/java/io/fd/honeycomb/vppioam/impl/config/IoamTraceWriterCustomizerTest.java
@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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.
+ */
+
+package io.fd.honeycomb.vppioam.impl.config;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import io.fd.honeycomb.translate.vpp.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.honeycomb.vpp.test.write.WriterCustomizerTest;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileAdd;
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileAddReply;
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileDel;
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileDelReply;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+import io.fd.vpp.jvpp.VppBaseCallException;
+import io.fd.vpp.jvpp.VppCallbackException;
+
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.IoamTraceConfig;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfig;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfig.TraceTsp;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfigBuilder;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfig.TraceOp;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.trace.config.NodeInterfaces;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfigKey;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.trace.config.NodeInterfaces;
+
+
+public class IoamTraceWriterCustomizerTest extends WriterCustomizerTest {
+
+    private static final String TRACE_NAME = "trace_test";
+
+    @Mock
+    protected FutureJVppIoamtrace jvppIoam;
+
+    private IoamTraceWriterCustomizer customizer;
+
+    @Override
+    public void setUp() throws Exception {
+        customizer = new IoamTraceWriterCustomizer(jvppIoam);
+    }
+
+    private static TraceConfig generateTraceConfig(final String name) {
+        final TraceConfigBuilder builder = new TraceConfigBuilder();
+        builder.setTraceConfigName(name);
+        builder.setKey(new TraceConfigKey(name));
+        builder.setAclName(name);
+        builder.setTraceType(new Short("31"));
+        builder.setTraceNumElt(new Short("4"));
+        builder.setTraceTsp(TraceTsp.Milliseconds);
+        builder.setTraceOp(TraceOp.Add);
+        builder.setTraceAppData(new Long("123"));
+        builder.setNodeId(new Long("1"));
+
+        return builder.build();
+    }
+
+    private static InstanceIdentifier<TraceConfig> getTraceConfigId(final String name) {
+        return InstanceIdentifier.create(IoamTraceConfig.class)
+                .child(TraceConfig.class, new TraceConfigKey(name));
+    }
+
+    private void whenTraceAddThenSuccess() {
+        final TraceProfileAddReply reply = new TraceProfileAddReply();
+        reply.context = 1;
+        doReturn(future(reply)).when(jvppIoam).traceProfileAdd(any(TraceProfileAdd.class));
+    }
+
+    private void whenTraceAddThenFailure() {
+        doReturn(failedFuture()).when(jvppIoam).traceProfileAdd(any(TraceProfileAdd.class));
+    }
+
+    private void whenTraceDelThenSuccess() {
+        final TraceProfileDelReply reply = new TraceProfileDelReply();
+        reply.context = 1;
+        doReturn(future(reply)).when(jvppIoam).traceProfileDel(any(TraceProfileDel.class));
+    }
+
+    private void whenTraceDelThenFailure() {
+        doReturn(failedFuture()).when(jvppIoam).traceProfileDel(any(TraceProfileDel.class));
+    }
+
+    private static TraceProfileAdd generateTraceProfileAdd() {
+        final TraceProfileAdd request = new TraceProfileAdd();
+        request.traceType = 0x1f;
+        request.numElts = 4;
+        request.nodeId = 1;
+        request.traceTsp = 1;
+        request.appData = 123;
+
+        return request;
+    }
+
+    private static TraceProfileDel generateTraceProfileDel() {
+        final TraceProfileDel request = new TraceProfileDel();
+
+        return request;
+    }
+
+    @Test
+    public void testCreate() throws Exception {
+        final TraceConfig traceConfig = generateTraceConfig(TRACE_NAME);
+        final InstanceIdentifier<TraceConfig> id = getTraceConfigId(TRACE_NAME);
+
+        whenTraceAddThenSuccess();
+
+        customizer.writeCurrentAttributes(id, traceConfig, writeContext);
+
+        verify(jvppIoam).traceProfileAdd(generateTraceProfileAdd());
+    }
+
+    @Test
+    public void testCreateFailed() throws Exception {
+        final TraceConfig traceConfig = generateTraceConfig(TRACE_NAME);
+        final InstanceIdentifier<TraceConfig> id = getTraceConfigId(TRACE_NAME);
+
+        whenTraceAddThenFailure();
+
+        try {
+            customizer.writeCurrentAttributes(id, traceConfig, writeContext);
+        } catch (WriteFailedException e) {
+            //assertTrue(e.getCause() instanceof VppBaseCallException);
+            verify(jvppIoam).traceProfileAdd(generateTraceProfileAdd());
+
+            return;
+        }
+        fail("WriteFailedException.CreateFailedException was expected");
+    }
+
+    @Test
+    public void testDelete() throws Exception {
+
+        final TraceConfig traceConfig = generateTraceConfig(TRACE_NAME);
+        final InstanceIdentifier<TraceConfig> id = getTraceConfigId(TRACE_NAME);
+
+        whenTraceDelThenSuccess();
+
+        customizer.deleteCurrentAttributes(id, traceConfig, writeContext);
+
+        verify(jvppIoam).traceProfileDel(generateTraceProfileDel());
+    }
+
+    @Test
+    public void testDeleteFailed() throws Exception {
+
+        final TraceConfig traceConfig = generateTraceConfig(TRACE_NAME);
+        final InstanceIdentifier<TraceConfig> id = getTraceConfigId(TRACE_NAME);
+
+        whenTraceDelThenFailure();
+
+        try {
+            customizer.deleteCurrentAttributes(id, traceConfig, writeContext);
+        } catch (WriteFailedException e) {
+            //assertTrue(e.getCause() instanceof VppBaseCallException);
+            verify(jvppIoam).traceProfileDel(generateTraceProfileDel());
+
+            return;
+        }
+        fail("WriteFailedException.DeleteFailedException was expected");
+
+        customizer.deleteCurrentAttributes(id, traceConfig, writeContext);
+    }
+}
diff --git a/ioam/ioam_trace_postman_collection.json b/ioam/ioam_trace_postman_collection.json
new file mode 100644
index 000000000..d5248139a
--- /dev/null
+++ b/ioam/ioam_trace_postman_collection.json
@@ -0,0 +1,34 @@
+{
+	"id": "7d81e8b0-274e-1f22-de94-d40cb78a389d",
+	"name": "Honeycomb RESTCONF calls for iOAM Trace",
+	"description": "To enable iOAM trace on VPP management nodes.",
+	"order": [
+		"f5a5aaea-2d61-a57f-191a-7cc81286f605"
+	],
+	"folders": [],
+	"timestamp": 1478073563257,
+	"owner": 0,
+	"public": false,
+	"requests": [
+		{
+			"id": "f5a5aaea-2d61-a57f-191a-7cc81286f605",
+			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
+			"url": "http://localhost:8181/restconf/config/ioam-sb-trace:ioam-trace-config/",
+			"preRequestScript": "",
+			"pathVariables": {},
+			"method": "PUT",
+			"data": [],
+			"dataMode": "raw",
+			"version": 2,
+			"tests": "",
+			"currentHelper": "normal",
+			"helperAttributes": {},
+			"time": 1478077673476,
+			"name": "iaom trace",
+			"description": "",
+			"collectionId": "7d81e8b0-274e-1f22-de94-d40cb78a389d",
+			"responses": [],
+			"rawModeData": "{\n\"trace-config\":{\n        \"trace-config-name\":\"trace\",\n        \"acl-name\":\"testAcl\",\n        \"trace-type\":31,\n        \"trace-num-elt\":3,\n        \"trace-tsp\":\"milliseconds\",\n        \"trace-op\":\"add\",\n        \"trace-app-data\":1234,\n        \"data-export-profile-name\":\"dataProfileName\",\n        \"transport-encap-profile-name\":\"transProfileName\",\n        \"node-id\":1,\n        \"node-interfaces\":[\n            {\n                \"index\":5,\n                \"intf-name\":\"GigabitEthernetb/0/0\"\n            }\n        ]\n      }\n}\n"
+		}
+	]
+}
\ No newline at end of file
diff --git a/ioam/pom.xml b/ioam/pom.xml
new file mode 100644
index 000000000..2708114ce
--- /dev/null
+++ b/ioam/pom.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2016 Cisco and/or its affiliates.
+ 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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+  <parent>
+    <groupId>io.fd.honeycomb.common</groupId>
+    <artifactId>honeycomb-parent</artifactId>
+    <version>1.16.12-SNAPSHOT</version>
+    <relativePath>../common/honeycomb-parent</relativePath>
+  </parent>
+
+  <groupId>io.fd.honeycomb.ioam</groupId>
+  <artifactId>vppioam-aggregator</artifactId>
+  <version>1.16.12-SNAPSHOT</version>
+  <name>${project.artifactId}</name>
+  <packaging>pom</packaging>
+  <modelVersion>4.0.0</modelVersion>
+  <description>Aggregator for Honeycomb iOAM plugin</description>
+
+  <modules>
+    <module>api</module>
+    <module>impl</module>
+  </modules>
+  <!-- DO NOT install or deploy the repo root pom as it's only needed to initiate a build -->
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-install-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>