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Posted to commits@nifi.apache.org by bb...@apache.org on 2019/03/12 14:37:22 UTC

[nifi-registry] branch master updated: NIFIREG-232 Introducing flow persistence provider migrator and toolkit (#159)

This is an automated email from the ASF dual-hosted git repository.

bbende pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nifi-registry.git


The following commit(s) were added to refs/heads/master by this push:
     new cf0e35b  NIFIREG-232 Introducing flow persistence provider migrator and toolkit (#159)
cf0e35b is described below

commit cf0e35b80f3b29e80e9f9d66b962cd6257d3ac68
Author: Bryan Rosander <br...@gmail.com>
AuthorDate: Tue Mar 12 10:36:47 2019 -0400

    NIFIREG-232 Introducing flow persistence provider migrator and toolkit (#159)
    
    * NIFIREG-232 Introducing flow persistence provider migrator and toolkit
    
    * PR feedback
---
 .../provider/flow/StandardFlowSnapshotContext.java |  25 +++
 .../org/apache/nifi/registry/NiFiRegistry.java     |  12 +-
 nifi-registry-toolkit/README.md                    |  35 +++
 .../nifi-registry-toolkit-assembly/LICENSE         | 224 +++++++++++++++++++
 .../nifi-registry-toolkit-assembly/NOTICE          | 244 +++++++++++++++++++++
 .../nifi-registry-toolkit-assembly/pom.xml         |  68 ++++++
 .../src/main/assembly/dependencies.xml             |  65 ++++++
 .../src/main/resources/bin/persistence-toolkit.bat |  41 ++++
 .../src/main/resources/bin/persistence-toolkit.sh  | 120 ++++++++++
 .../src/main/resources/classpath/log4j.properties  |  22 ++
 .../nifi-registry-toolkit-persistence/pom.xml      |  55 +++++
 .../FlowPersistenceProviderMigrator.java           | 106 +++++++++
 .../FlowPersistenceProviderMigratorTest.java       | 155 +++++++++++++
 nifi-registry-toolkit/pom.xml                      |  31 +++
 pom.xml                                            |   1 +
 15 files changed, 1200 insertions(+), 4 deletions(-)

diff --git a/nifi-registry-core/nifi-registry-framework/src/main/java/org/apache/nifi/registry/provider/flow/StandardFlowSnapshotContext.java b/nifi-registry-core/nifi-registry-framework/src/main/java/org/apache/nifi/registry/provider/flow/StandardFlowSnapshotContext.java
index fcd35ee..dc06769 100644
--- a/nifi-registry-core/nifi-registry-framework/src/main/java/org/apache/nifi/registry/provider/flow/StandardFlowSnapshotContext.java
+++ b/nifi-registry-core/nifi-registry-framework/src/main/java/org/apache/nifi/registry/provider/flow/StandardFlowSnapshotContext.java
@@ -22,6 +22,8 @@ import org.apache.nifi.registry.flow.FlowSnapshotContext;
 import org.apache.nifi.registry.flow.VersionedFlow;
 import org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata;
 
+import java.util.Objects;
+
 /**
  * Standard implementation of FlowSnapshotContext.
  */
@@ -101,6 +103,29 @@ public class StandardFlowSnapshotContext implements FlowSnapshotContext {
         return author;
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        StandardFlowSnapshotContext that = (StandardFlowSnapshotContext) o;
+        return version == that.version && snapshotTimestamp == that.snapshotTimestamp
+                && Objects.equals(bucketId, that.bucketId)
+                && Objects.equals(bucketName, that.bucketName)
+                && Objects.equals(flowId, that.flowId)
+                && Objects.equals(flowName, that.flowName)
+                && Objects.equals(comments, that.comments)
+                && Objects.equals(author, that.author);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(bucketId, bucketName, flowId, flowName, version, comments, author, snapshotTimestamp);
+    }
+
     /**
      * Builder for creating instances of StandardFlowSnapshotContext.
      */
diff --git a/nifi-registry-core/nifi-registry-runtime/src/main/java/org/apache/nifi/registry/NiFiRegistry.java b/nifi-registry-core/nifi-registry-runtime/src/main/java/org/apache/nifi/registry/NiFiRegistry.java
index 65fdcf4..982b9ea 100644
--- a/nifi-registry-core/nifi-registry-runtime/src/main/java/org/apache/nifi/registry/NiFiRegistry.java
+++ b/nifi-registry-core/nifi-registry-runtime/src/main/java/org/apache/nifi/registry/NiFiRegistry.java
@@ -150,9 +150,7 @@ public class NiFiRegistry {
         final CryptoKeyProvider masterKeyProvider;
         final NiFiRegistryProperties properties;
         try {
-            final String bootstrapConfigFilePath = System.getProperty(NIFI_REGISTRY_BOOTSTRAP_FILE_PATH_PROPERTY, RELATIVE_BOOTSTRAP_FILE_LOCATION);
-            masterKeyProvider = new BootstrapFileCryptoKeyProvider(bootstrapConfigFilePath);
-            LOGGER.info("Read property protection key from {}", bootstrapConfigFilePath);
+            masterKeyProvider = getMasterKeyProvider();
             properties = initializeProperties(masterKeyProvider);
         } catch (final IllegalArgumentException iae) {
             throw new RuntimeException("Unable to load properties: " + iae, iae);
@@ -165,8 +163,14 @@ public class NiFiRegistry {
         }
     }
 
-    private static NiFiRegistryProperties initializeProperties(CryptoKeyProvider masterKeyProvider) {
+    public static CryptoKeyProvider getMasterKeyProvider() {
+        final String bootstrapConfigFilePath = System.getProperty(NIFI_REGISTRY_BOOTSTRAP_FILE_PATH_PROPERTY, RELATIVE_BOOTSTRAP_FILE_LOCATION);
+        CryptoKeyProvider masterKeyProvider = new BootstrapFileCryptoKeyProvider(bootstrapConfigFilePath);
+        LOGGER.info("Read property protection key from {}", bootstrapConfigFilePath);
+        return masterKeyProvider;
+    }
 
+    public static NiFiRegistryProperties initializeProperties(CryptoKeyProvider masterKeyProvider) {
         String key = CryptoKeyProvider.EMPTY_KEY;
         try {
             key = masterKeyProvider.getKey();
diff --git a/nifi-registry-toolkit/README.md b/nifi-registry-toolkit/README.md
new file mode 100644
index 0000000..3d03a3d
--- /dev/null
+++ b/nifi-registry-toolkit/README.md
@@ -0,0 +1,35 @@
+<!--
+  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.
+-->
+# Apache NiFi Registry Toolkit
+
+This submodule is a landing zone for command line utilities that can be used for maintenance/automation of registry actions.
+
+It currently only contains a migration tool for changing flow persistence providers.
+
+## Build
+
+```
+mvn clean install
+```
+
+## Flow Persistence Provider migrator usage
+
+1. Shutdown registry
+1. (Optional but recommended) Backup your registry by zipping/tarring the directory up
+1. Copy providers.xml -> providers-to.xml
+1. Edit providers-to.xml to reflect what you'd like to migrate to (e.g. git)
+1. In registry home as working directory, run persistence-toolkit.sh -t providers-to.xml
+1. Rename providers-to.xml -> providers.xml
+1. Start registry back up
\ No newline at end of file
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-assembly/LICENSE b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/LICENSE
new file mode 100644
index 0000000..01efe99
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/LICENSE
@@ -0,0 +1,224 @@
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\ No newline at end of file
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-assembly/NOTICE b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/NOTICE
new file mode 100644
index 0000000..5fe58e6
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/NOTICE
@@ -0,0 +1,244 @@
+Apache NiFi Registry Toolkit
+Copyright 2014-2018 The Apache Software Foundation
+
+This product includes software developed at
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+This includes derived works from the Apache NiFi (ASLv2 licensed) project (https://git-wip-us.apache.org/repos/asf?p=nifi.git):
+  Copyright 2015-2018 The Apache Software Foundation
+  This includes sources for bootstrapping, runtime, component API, security/authorization API
+===========================================
+Apache Software License v2
+===========================================
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+       Jetty Web Container
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+      contains test data from http://aspell.net/test/orig/batch0.tab.
+      Copyright (C) 2002 Kevin Atkinson (kevina@gnu.org)
+
+      ===============================================================================
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+    (CDDL 1.1) (GPL2 w/ CPE) JavaMail API (compat) (javax.mail:mail:jar:1.4.7 - http://kenai.com/projects/javamail/mail)
+    (CDDL 1.1) (GPL2 w/ CPE) Java Servlet API  (javax.servlet:javax.servlet-api:jar:3.1.0 - http://servlet-spec.java.net)
+    (CDDL 1.1) (GPL2 w/ CPE) JavaServer Pages Standard Tag Library  (javax.servlet.jsp.jstl:jstl:jar:1.2 - https://javaee.github.io/jstl-api/)
+    (CDDL 1.1) (GPL2 w/ CPE) javax.annotation API (javax.annotation:javax.annotation-api:jar:1.2 - http://jcp.org/en/jsr/detail?id=250)
+    (CDDL 1.1) (GPL2 w/ CPE) aopalliance-repackaged (org.glassfish.hk2.external:aopalliance-repackaged:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) asm-all-repackaged (org.glassfish.hk2.external:asm-all-repackaged:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) class-model (org.glassfish.hk2:class-model:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) config-types (org.glassfish.hk2:config-types:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) hk2 (org.glassfish.hk2:hk2:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) hk2-api (org.glassfish.hk2:hk2-api:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) hk2-utils (org.glassfish.hk2:hk2-utils:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) hk2-locator (org.glassfish.hk2:hk2-locator:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) hk2-config (org.glassfish.hk2:hk2-config:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) hk2-core (org.glassfish.hk2:hk2-core:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) hk2-runlevel (org.glassfish.hk2:hk2-runlevel:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) spring-bridge (org.glassfish.hk2:spring-bridge:jar:2.5.0-b42 - https://javaee.github.io/glassfish/)
+    (CDDL 1.1) (GPL2 w/ CPE) javax.inject:1 as OSGi bundle (org.glassfish.hk2.external:javax.inject:jar:2.4.0-b25 - https://hk2.java.net/external/javax.inject)
+    (CDDL 1.1) (GPL2 w/ CPE) javax.ws.rs-api (javax.ws.rs:javax.ws.rs-api:jar:2.1 - http://jax-rs-spec.java.net)
+    (CDDL 1.1) (GPL2 w/ CPE) javax.el (org.glassfish:javax.el:jar:3.0.1-b08 - https://github.com/javaee/el-spec)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-bean-validation (org.glassfish.jersey.ext:jersey-bean-validation:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-client (org.glassfish.jersey.core:jersey-client:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-common (org.glassfish.jersey.core:jersey-common:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-container-servlet-core (org.glassfish.jersey.containers:jersey-container-servlet-core:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-entity-filtering (org.glassfish.jersey.ext:jersey-entity-filtering:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-hk2 (org.glassfish.jersey.inject:jersey-hk2:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-media-jaxb (org.glassfish.jersey.media:jersey-media-jaxb:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-media-json-jackson (org.glassfish.jersey.media:jersey-media-json-jackson:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-server (org.glassfish.jersey.core:jersey-server:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) jersey-spring4 (org.glassfish.jersey.ext:jersey-spring4:jar:2.26 - https://jersey.github.io/)
+    (CDDL 1.1) (GPL2 w/ CPE) OSGi resource locator bundle (org.glassfish.hk2:osgi-resource-locator:jar:1.0.1 - http://glassfish.org/osgi-resource-locator)
+
+
+************************
+Common Development and Distribution License 1.0
+************************
+
+The following binary components are provided under the Common Development and Distribution License 1.0.  See project link for details.
+
+    (CDDL 1.0) JavaBeans Activation Framework (JAF) (javax.activation:activation:jar:1.1 - http://java.sun.com/products/javabeans/jaf/index.jsp)
+
+
+************************
+Eclipse Public License 1.0
+************************
+
+The following binary components are provided under the Eclipse Public License 1.0.  See project link for details.
+
+    (EPL 1.0)(MPL 2.0) H2 Database (com.h2database:h2:jar:1.3.176 - http://www.h2database.com/html/license.html)
+    (EPL 1.0)(LGPL 2.1) Logback Classic (ch.qos.logback:logback-classic:jar:1.2.3 - http://logback.qos.ch/)
+    (EPL 1.0)(LGPL 2.1) Logback Core (ch.qos.logback:logback-core:jar:1.2.3 - http://logback.qos.ch/)
+    (EPL 1.0) AspectJ Weaver (org.aspectj:aspectjweaver:jar:1.8.13 - http://www.eclipse.org/aspectj/)
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-assembly/pom.xml b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/pom.xml
new file mode 100644
index 0000000..dc1c0ed
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/pom.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 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. -->
+<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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.nifi.registry</groupId>
+        <artifactId>nifi-registry-toolkit</artifactId>
+        <version>0.4.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>nifi-registry-toolkit-assembly</artifactId>
+    <packaging>pom</packaging>
+    <description>This is the assembly for the Apache NiFi Registry Toolkit</description>
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <configuration>
+                    <finalName>nifi-registry-toolkit-${project.version}</finalName>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make shared resource</id>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <phase>package</phase>
+                        <configuration>
+                            <archiverConfig>
+                                <defaultDirectoryMode>0755</defaultDirectoryMode>
+                                <directoryMode>0755</directoryMode>
+                                <fileMode>0644</fileMode>
+                            </archiverConfig>
+                            <descriptors>
+                                <descriptor>src/main/assembly/dependencies.xml</descriptor>
+                            </descriptors>
+                            <tarLongFileMode>posix</tarLongFileMode>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.nifi.registry</groupId>
+            <artifactId>nifi-registry-toolkit-persistence</artifactId>
+            <version>0.4.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/assembly/dependencies.xml b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/assembly/dependencies.xml
new file mode 100644
index 0000000..a5ac13f
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/assembly/dependencies.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0"?>
+<!--
+  ~ 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.
+  -->
+<assembly>
+    <id>bin</id>
+    <formats>
+        <format>dir</format>
+        <format>zip</format>
+        <format>tar.gz</format>
+    </formats>
+    <includeBaseDirectory>true</includeBaseDirectory>
+    <baseDirectory>nifi-registry-toolkit-${project.version}</baseDirectory>
+
+    <dependencySets>
+        <!-- Write out all dependency artifacts to lib directory -->
+        <dependencySet>
+            <outputDirectory>lib</outputDirectory>
+            <useProjectArtifact>false</useProjectArtifact>
+            <directoryMode>0770</directoryMode>
+            <fileMode>0660</fileMode>
+        </dependencySet>
+    </dependencySets>
+    <fileSets>
+        <fileSet>
+            <directory>${project.basedir}/src/main/resources/bin</directory>
+            <outputDirectory>bin/</outputDirectory>
+            <fileMode>0700</fileMode>
+        </fileSet>
+        <fileSet>
+            <directory>${project.basedir}/src/main/resources/classpath</directory>
+            <outputDirectory>classpath/</outputDirectory>
+            <fileMode>0600</fileMode>
+        </fileSet>
+    </fileSets>
+    <files>
+        <file>
+            <source>./LICENSE</source>
+            <outputDirectory>./</outputDirectory>
+            <destName>LICENSE</destName>
+            <fileMode>0644</fileMode>
+            <filtered>true</filtered>
+        </file>
+        <file>
+            <source>./NOTICE</source>
+            <outputDirectory>./</outputDirectory>
+            <destName>NOTICE</destName>
+            <fileMode>0644</fileMode>
+            <filtered>true</filtered>
+        </file>
+    </files>
+</assembly>
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/bin/persistence-toolkit.bat b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/bin/persistence-toolkit.bat
new file mode 100644
index 0000000..f9bcb02
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/bin/persistence-toolkit.bat
@@ -0,0 +1,41 @@
+@echo off
+rem
+rem    Licensed to the Apache Software Foundation (ASF) under one or more
+rem    contributor license agreements.  See the NOTICE file distributed with
+rem    this work for additional information regarding copyright ownership.
+rem    The ASF licenses this file to You under the Apache License, Version 2.0
+rem    (the "License"); you may not use this file except in compliance with
+rem    the License.  You may obtain a copy of the License at
+rem
+rem       http://www.apache.org/licenses/LICENSE-2.0
+rem
+rem    Unless required by applicable law or agreed to in writing, software
+rem    distributed under the License is distributed on an "AS IS" BASIS,
+rem    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+rem    See the License for the specific language governing permissions and
+rem    limitations under the License.
+rem
+
+rem Use JAVA_HOME if it's set; otherwise, just use java
+
+if "%JAVA_HOME%" == "" goto noJavaHome
+if not exist "%JAVA_HOME%\bin\java.exe" goto noJavaHome
+set JAVA_EXE=%JAVA_HOME%\bin\java.exe
+goto startConfig
+
+:noJavaHome
+echo The JAVA_HOME environment variable is not defined correctly.
+echo Instead the PATH will be used to find the java executable.
+echo.
+set JAVA_EXE=java
+goto startConfig
+
+:startConfig
+set LIB_DIR=%~dp0..\classpath;%~dp0..\lib
+
+if "%JAVA_OPTS%" == "" set JAVA_OPTS=-Xms12m -Xmx24m
+
+SET JAVA_PARAMS=-cp %LIB_DIR%\* %JAVA_OPTS% org.apache.nifi.registry.toolkit.persistence.FlowPersistenceProviderMigrator
+
+cmd.exe /C ""%JAVA_EXE%" %JAVA_PARAMS% %* ""
+
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/bin/persistence-toolkit.sh b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/bin/persistence-toolkit.sh
new file mode 100644
index 0000000..ee85e23
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/bin/persistence-toolkit.sh
@@ -0,0 +1,120 @@
+#!/bin/sh
+#
+#    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.
+#
+#
+
+# Script structure inspired from Apache Karaf and other Apache projects with similar startup approaches
+
+SCRIPT_DIR=$(dirname "$0")
+SCRIPT_NAME=$(basename "$0")
+NIFI_REGISTRY_TOOLKIT_HOME=$(cd "${SCRIPT_DIR}" && cd .. && pwd)
+PROGNAME=$(basename "$0")
+
+
+warn() {
+    echo "${PROGNAME}: $*"
+}
+
+die() {
+    warn "$*"
+    exit 1
+}
+
+detectOS() {
+    # OS specific support (must be 'true' or 'false').
+    cygwin=false;
+    aix=false;
+    os400=false;
+    darwin=false;
+    case "$(uname)" in
+        CYGWIN*)
+            cygwin=true
+            ;;
+        AIX*)
+            aix=true
+            ;;
+        OS400*)
+            os400=true
+            ;;
+        Darwin)
+            darwin=true
+            ;;
+    esac
+    # For AIX, set an environment variable
+    if ${aix}; then
+         export LDR_CNTRL=MAXDATA=0xB0000000@DSA
+         echo ${LDR_CNTRL}
+    fi
+}
+
+locateJava() {
+    # Setup the Java Virtual Machine
+    if $cygwin ; then
+        [ -n "${JAVA}" ] && JAVA=$(cygpath --unix "${JAVA}")
+        [ -n "${JAVA_HOME}" ] && JAVA_HOME=$(cygpath --unix "${JAVA_HOME}")
+    fi
+
+    if [ "x${JAVA}" = "x" ] && [ -r /etc/gentoo-release ] ; then
+        JAVA_HOME=$(java-config --jre-home)
+    fi
+    if [ "x${JAVA}" = "x" ]; then
+        if [ "x${JAVA_HOME}" != "x" ]; then
+            if [ ! -d "${JAVA_HOME}" ]; then
+                die "JAVA_HOME is not valid: ${JAVA_HOME}"
+            fi
+            JAVA="${JAVA_HOME}/bin/java"
+        else
+            warn "JAVA_HOME not set; results may vary"
+            JAVA=$(type java)
+            JAVA=$(expr "${JAVA}" : '.* \(/.*\)$')
+            if [ "x${JAVA}" = "x" ]; then
+                die "java command not found"
+            fi
+        fi
+    fi
+}
+
+init() {
+    # Determine if there is special OS handling we must perform
+    detectOS
+
+    # Locate the Java VM to execute
+    locateJava "$1"
+}
+
+run() {
+    LIBS="${NIFI_REGISTRY_TOOLKIT_HOME}/lib/*"
+
+    sudo_cmd_prefix=""
+    if $cygwin; then
+        NIFI_REGISTRY_TOOLKIT_HOME=$(cygpath --path --windows "${NIFI_REGISTRY_TOOLKIT_HOME}")
+        CLASSPATH="$NIFI_REGISTRY_TOOLKIT_HOME/classpath;$(cygpath --path --windows "${LIBS}")"
+    else
+        CLASSPATH="$NIFI_REGISTRY_TOOLKIT_HOME/classpath:${LIBS}"
+    fi
+
+   export JAVA_HOME="$JAVA_HOME"
+   export NIFI_REGISTRY_TOOLKIT_HOME="$NIFI_REGISTRY_TOOLKIT_HOME"
+
+   umask 0077
+   echo "$CLASSPATH"
+   exec "${JAVA}" -cp "${CLASSPATH}" ${JAVA_OPTS:--Xms12m -Xmx256m} org.apache.nifi.registry.toolkit.persistence.FlowPersistenceProviderMigrator "$@"
+}
+
+
+init "$1"
+run "$@"
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/classpath/log4j.properties b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/classpath/log4j.properties
new file mode 100644
index 0000000..7fbee6a
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-assembly/src/main/resources/classpath/log4j.properties
@@ -0,0 +1,22 @@
+#
+# 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.
+#
+
+log4j.rootLogger=INFO,console
+
+log4j.appender.console=org.apache.log4j.ConsoleAppender
+log4j.appender.console.layout=org.apache.log4j.PatternLayout
+log4j.appender.console.layout.ConversionPattern=%d{yyyy/MM/dd HH:mm:ss} %p [%t] %c: %m%n
\ No newline at end of file
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-persistence/pom.xml b/nifi-registry-toolkit/nifi-registry-toolkit-persistence/pom.xml
new file mode 100644
index 0000000..2fd7661
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-persistence/pom.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 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. -->
+<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">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.nifi.registry</groupId>
+        <artifactId>nifi-registry-toolkit</artifactId>
+        <version>0.4.0-SNAPSHOT</version>
+    </parent>
+    
+    <artifactId>nifi-registry-toolkit-persistence</artifactId>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.nifi.registry</groupId>
+            <artifactId>nifi-registry-framework</artifactId>
+            <version>0.4.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.nifi.registry</groupId>
+            <artifactId>nifi-registry-provider-api</artifactId>
+            <version>0.4.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.nifi.registry</groupId>
+            <artifactId>nifi-registry-security-api</artifactId>
+            <version>0.4.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.nifi.registry</groupId>
+            <artifactId>nifi-registry-runtime</artifactId>
+            <version>0.4.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+            <version>1.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-persistence/src/main/java/org/apache/nifi/registry/toolkit/persistence/FlowPersistenceProviderMigrator.java b/nifi-registry-toolkit/nifi-registry-toolkit-persistence/src/main/java/org/apache/nifi/registry/toolkit/persistence/FlowPersistenceProviderMigrator.java
new file mode 100644
index 0000000..7130880
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-persistence/src/main/java/org/apache/nifi/registry/toolkit/persistence/FlowPersistenceProviderMigrator.java
@@ -0,0 +1,106 @@
+/*
+ * 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.nifi.registry.toolkit.persistence;
+
+import org.apache.commons.cli.CommandLine;
+import org.apache.commons.cli.CommandLineParser;
+import org.apache.commons.cli.DefaultParser;
+import org.apache.commons.cli.HelpFormatter;
+import org.apache.commons.cli.Options;
+import org.apache.commons.cli.ParseException;
+import org.apache.nifi.registry.NiFiRegistry;
+import org.apache.nifi.registry.db.DataSourceFactory;
+import org.apache.nifi.registry.db.DatabaseMetadataService;
+import org.apache.nifi.registry.db.entity.BucketEntity;
+import org.apache.nifi.registry.db.entity.FlowEntity;
+import org.apache.nifi.registry.db.entity.FlowSnapshotEntity;
+import org.apache.nifi.registry.extension.ExtensionManager;
+import org.apache.nifi.registry.flow.FlowPersistenceProvider;
+import org.apache.nifi.registry.properties.NiFiRegistryProperties;
+import org.apache.nifi.registry.provider.StandardProviderFactory;
+import org.apache.nifi.registry.provider.flow.StandardFlowSnapshotContext;
+import org.apache.nifi.registry.service.DataModelMapper;
+import org.apache.nifi.registry.service.MetadataService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+public class FlowPersistenceProviderMigrator {
+    private static final Logger log = LoggerFactory.getLogger(FlowPersistenceProviderMigrator.class);
+    public static final int PARSE_EXCEPTION = 1;
+
+    public void doMigrate(MetadataService fromMetadata, FlowPersistenceProvider fromProvider, FlowPersistenceProvider toProvider) {
+        for (BucketEntity bucket : fromMetadata.getAllBuckets()) {
+            for (FlowEntity flow : fromMetadata.getFlowsByBucket(bucket.getId())) {
+                for (FlowSnapshotEntity flowSnapshot : fromMetadata.getSnapshots(flow.getId())) {
+                    StandardFlowSnapshotContext context = new StandardFlowSnapshotContext.Builder(
+                            DataModelMapper.map(bucket),
+                            DataModelMapper.map(bucket, flow),
+                            DataModelMapper.map(bucket, flowSnapshot)).build();
+
+                    int version = flowSnapshot.getVersion();
+
+                    toProvider.saveFlowContent(context, fromProvider.getFlowContent(bucket.getId(), flow.getId(), version));
+
+                    log.info("Migrated flow {} version {}", flow.getName(), version);
+                }
+            }
+        }
+    }
+
+    public static void main(String[] args) {
+        Options options = new Options();
+        options.addOption("t", "to", true, "Providers xml to migrate to.");
+        CommandLineParser parser = new DefaultParser();
+
+        CommandLine commandLine = null;
+        try {
+            commandLine = parser.parse(options, args);
+        } catch (ParseException e) {
+            log.error("Unable to parse command line.", e);
+
+            new HelpFormatter().printHelp("persistence-toolkit [args]", options);
+
+            System.exit(PARSE_EXCEPTION);
+        }
+
+        NiFiRegistryProperties fromProperties = NiFiRegistry.initializeProperties(NiFiRegistry.getMasterKeyProvider());
+
+        DatabaseMetadataService fromMetadataService = new DatabaseMetadataService(new JdbcTemplate(new DataSourceFactory(fromProperties).getDataSource()));
+        FlowPersistenceProvider fromPersistenceProvider = createFlowPersistenceProvider(fromProperties);
+        FlowPersistenceProvider toPersistenceProvider = createFlowPersistenceProvider(createToProperties(commandLine, fromProperties));
+
+        new FlowPersistenceProviderMigrator().doMigrate(fromMetadataService, fromPersistenceProvider, toPersistenceProvider);
+    }
+
+    private static NiFiRegistryProperties createToProperties(CommandLine commandLine, NiFiRegistryProperties fromProperties) {
+        NiFiRegistryProperties toProperties = new NiFiRegistryProperties();
+        for (String propertyKey : fromProperties.getPropertyKeys()) {
+            toProperties.setProperty(propertyKey, fromProperties.getProperty(propertyKey));
+        }
+        toProperties.setProperty(NiFiRegistryProperties.PROVIDERS_CONFIGURATION_FILE, commandLine.getOptionValue('t'));
+        return toProperties;
+    }
+
+    private static FlowPersistenceProvider createFlowPersistenceProvider(NiFiRegistryProperties niFiRegistryProperties) {
+        ExtensionManager fromExtensionManager = new ExtensionManager(niFiRegistryProperties);
+        fromExtensionManager.discoverExtensions();
+        StandardProviderFactory fromProviderFactory = new StandardProviderFactory(niFiRegistryProperties, fromExtensionManager);
+        fromProviderFactory.initialize();
+        return fromProviderFactory.getFlowPersistenceProvider();
+    }
+}
\ No newline at end of file
diff --git a/nifi-registry-toolkit/nifi-registry-toolkit-persistence/src/test/java/org/apache/nifi/registry/toolkit/persistence/FlowPersistenceProviderMigratorTest.java b/nifi-registry-toolkit/nifi-registry-toolkit-persistence/src/test/java/org/apache/nifi/registry/toolkit/persistence/FlowPersistenceProviderMigratorTest.java
new file mode 100644
index 0000000..8361708
--- /dev/null
+++ b/nifi-registry-toolkit/nifi-registry-toolkit-persistence/src/test/java/org/apache/nifi/registry/toolkit/persistence/FlowPersistenceProviderMigratorTest.java
@@ -0,0 +1,155 @@
+/*
+ * 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.nifi.registry.toolkit.persistence;
+
+import org.apache.nifi.registry.db.entity.BucketEntity;
+import org.apache.nifi.registry.db.entity.FlowEntity;
+import org.apache.nifi.registry.db.entity.FlowSnapshotEntity;
+import org.apache.nifi.registry.flow.FlowPersistenceProvider;
+import org.apache.nifi.registry.provider.flow.StandardFlowSnapshotContext;
+import org.apache.nifi.registry.service.DataModelMapper;
+import org.apache.nifi.registry.service.MetadataService;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.AdditionalMatchers;
+
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
+
+public class FlowPersistenceProviderMigratorTest {
+    private MetadataService metadataService;
+    private FlowPersistenceProvider fromProvider;
+    private FlowPersistenceProvider toProvider;
+
+    private Map<String, BucketEntity> buckets;
+    private Map<String, Map<String, FlowEntity>> bucketFlows;
+    private Map<String, BucketEntity> flowBuckets;
+    private Map<String, List<FlowSnapshotEntity>> flowSnapshots;
+
+    @Before
+    public void setup() {
+        metadataService = mock(MetadataService.class);
+        fromProvider = mock(FlowPersistenceProvider.class);
+        toProvider = mock(FlowPersistenceProvider.class);
+
+        buckets = new TreeMap<>();
+        bucketFlows = new HashMap<>();
+        flowBuckets = new HashMap<>();
+        flowSnapshots = new HashMap<>();
+
+        when(metadataService.getAllBuckets()).thenAnswer(invocation -> new ArrayList<>(buckets.values()));
+        when(metadataService.getFlowsByBucket(anyString())).thenAnswer(invocation -> new ArrayList<>(bucketFlows.get(invocation.<String>getArgument(0)).values()));
+        when(metadataService.getSnapshots(anyString())).thenAnswer(invocation -> new ArrayList<>(flowSnapshots.get(invocation.<String>getArgument(0))));
+        when(fromProvider.getFlowContent(anyString(), anyString(), anyInt())).thenAnswer(invocation -> {
+            FlowSnapshotEntity flowSnapshotEntity = flowSnapshots.get(invocation.<String>getArgument(1)).get(invocation.<Integer>getArgument(2) - 1);
+            assertEquals(invocation.getArgument(2), flowSnapshotEntity.getVersion());
+            FlowEntity flowEntity = bucketFlows.get(invocation.<String>getArgument(0)).get(invocation.<String>getArgument(1));
+            assertEquals(invocation.getArgument(0), flowEntity.getBucketId());
+            assertNotNull(buckets.get(invocation.<String>getArgument(0)));
+            return getContent(invocation.getArgument(0), invocation.getArgument(1), invocation.getArgument(2));
+        });
+    }
+
+    private byte[] getContent(String bucketId, String flowId, int version) {
+        return (bucketId + "-" + flowId + "-" + version).getBytes(StandardCharsets.UTF_8);
+    }
+
+    @Test
+    public void testMigration() {
+        createBucket("bucket1");
+        BucketEntity bucket2 = createBucket("bucket2");
+        BucketEntity bucket3 = createBucket("bucket3");
+
+        FlowEntity flow1 = createFlow(bucket2, "flow1");
+        FlowEntity flow2 = createFlow(bucket3, "flow2");
+        FlowEntity flow3 = createFlow(bucket3, "flow3");
+
+        List<FlowSnapshotEntity> snapshots = Arrays.asList(
+                createSnapshot(flow1, 1),
+                createSnapshot(flow2, 1),
+                createSnapshot(flow2, 2),
+                createSnapshot(flow3, 1),
+                createSnapshot(flow3, 2),
+                createSnapshot(flow3, 3));
+
+        new FlowPersistenceProviderMigrator().doMigrate(metadataService, fromProvider, toProvider);
+
+        for (FlowSnapshotEntity snapshot : snapshots) {
+            verifyMigrate(snapshot);
+        }
+
+        verifyNoMoreInteractions(toProvider);
+    }
+
+    private BucketEntity createBucket(String id) {
+        BucketEntity bucketEntity = new BucketEntity();
+        bucketEntity.setId(id);
+        bucketEntity.setName(id + "Name");
+        bucketEntity.setCreated(new Date());
+        buckets.put(id, bucketEntity);
+        bucketFlows.put(id, new TreeMap<>());
+        return bucketEntity;
+    }
+
+    private FlowEntity createFlow(BucketEntity bucketEntity, String id) {
+        FlowEntity flowEntity = new FlowEntity();
+        flowEntity.setBucketId(bucketEntity.getId());
+        flowEntity.setId(id);
+        flowEntity.setName(id + "Name");
+        flowEntity.setCreated(new Date());
+        flowEntity.setModified(new Date());
+        bucketFlows.get(bucketEntity.getId()).put(id, flowEntity);
+        flowBuckets.put(id, bucketEntity);
+        flowSnapshots.put(id, new ArrayList<>());
+        return flowEntity;
+    }
+
+    private FlowSnapshotEntity createSnapshot(FlowEntity flowEntity, int version) {
+        FlowSnapshotEntity flowSnapshotEntity = new FlowSnapshotEntity();
+        flowSnapshotEntity.setFlowId(flowEntity.getId());
+        flowSnapshotEntity.setVersion(version);
+        flowSnapshotEntity.setCreated(new Date());
+        flowSnapshots.get(flowEntity.getId()).add(flowSnapshotEntity);
+        return flowSnapshotEntity;
+    }
+
+    private void verifyMigrate(FlowSnapshotEntity flowSnapshotEntity) {
+        BucketEntity bucketEntity = flowBuckets.get(flowSnapshotEntity.getFlowId());
+        FlowEntity flowEntity = bucketFlows.get(bucketEntity.getId()).get(flowSnapshotEntity.getFlowId());
+        verify(toProvider).saveFlowContent(eq(new StandardFlowSnapshotContext.Builder(
+                DataModelMapper.map(bucketEntity),
+                DataModelMapper.map(bucketEntity, flowEntity),
+                DataModelMapper.map(bucketEntity, flowSnapshotEntity)).build()),
+                AdditionalMatchers.aryEq(getContent(bucketEntity.getId(), flowSnapshotEntity.getFlowId(), flowSnapshotEntity.getVersion())));
+    }
+}
diff --git a/nifi-registry-toolkit/pom.xml b/nifi-registry-toolkit/pom.xml
new file mode 100644
index 0000000..e069ebe
--- /dev/null
+++ b/nifi-registry-toolkit/pom.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  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.
+-->
+
+<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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.nifi.registry</groupId>
+        <artifactId>nifi-registry</artifactId>
+        <version>0.4.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>nifi-registry-toolkit</artifactId>
+    <packaging>pom</packaging>
+    <description>Command line tooling for setup and maintenance tasks of the NiFi Registry.</description>
+    <modules>
+        <module>nifi-registry-toolkit-persistence</module>
+        <module>nifi-registry-toolkit-assembly</module>
+    </modules>
+</project>
diff --git a/pom.xml b/pom.xml
index 25fa752..89df4b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,6 +33,7 @@
         <module>nifi-registry-core</module>
         <module>nifi-registry-extensions</module>
         <module>nifi-registry-assembly</module>
+        <module>nifi-registry-toolkit</module>
     </modules>
     <url>https://nifi.apache.org/registry.html</url>
     <organization>