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NIFIREG-186: Adding Ranger authorizer
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- Ranger Authorizer is deployed as Registry extension.
- Added /config REST endpoint to expose Registry configuration for UI to
determine if user, group and policies can be edited.
- Added 'include-ranger' maven build profile and refactored project
structure to control ranger extension build.
- Added README.md to illustrate how to use this extension.
- Added default configuration files.
- Remove javax.ws.rs package in jersey-bundle jar to avoid rs version conflict.
- Added example conf to audit to Kerberized Solr.
- Updated hadoop version to 3.0.0
- Added ExtensionCloseable to use extension class loader when
  configuring authorizer. Without this, Hadoop Configuration class uses
  WebApp class loader that is set to current thread context class loader
  which does not have extension classes.
- Refactored anonymous inner classes at AuthorizerFactory to expose
  underlying authorizer instance, to use its extension class loader.
- Confirmed NiFi Registry can:
  - download policies from Kerbelized Ranger
  - send audit logs to Kerbelized Solr
  - send audit logs to Kerbelized HDFS
- Refactored project structures and updated L&N.

This closes #131.

Signed-off-by: Kevin Doran <kdoran@apache.org>
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ijokarumawak authored and kevdoran committed Sep 20, 2018
1 parent 8b54876 commit e1bd6e2
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38 changes: 38 additions & 0 deletions nifi-registry-assembly/pom.xml
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</plugins>
</build>
</profile>
<profile>
<id>include-ranger</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
<dependencies>
<dependency>
<groupId>org.apache.nifi.registry</groupId>
<artifactId>nifi-registry-ranger-assembly</artifactId>
<version>0.3.0-SNAPSHOT</version>
<classifier>bin</classifier>
<scope>runtime</scope>
<type>zip</type>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>unpack-ranger-extensions</id>
<goals>
<goal>unpack-dependencies</goal>
</goals>
<phase>generate-resources</phase>
<configuration>
<outputDirectory>${project.build.directory}/ext/ranger</outputDirectory>
<includeGroupIds>org.apache.nifi.registry</includeGroupIds>
<includeArtifactIds>nifi-registry-ranger-assembly</includeArtifactIds>
<excludeTransitive>false</excludeTransitive>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>
9 changes: 9 additions & 0 deletions nifi-registry-assembly/src/main/assembly/dependencies.xml
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Expand Up @@ -66,6 +66,7 @@
<exclude>nifi-registry-bootstrap</exclude>
<exclude>nifi-registry-utils</exclude>
<exclude>nifi-registry-docs</exclude>
<exclude>nifi-registry-ranger-assembly</exclude>
</excludes>
</dependencySet>

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</file>
</files>

<fileSets>
<fileSet>
<!-- Extensions are extracted by maven-dependency-plugin defined in pom.xml -->
<directory>${project.build.directory}/ext</directory>
<outputDirectory>ext</outputDirectory>
</fileSet>
</fileSets>

</assembly>
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@@ -0,0 +1,78 @@
/*
* 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;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;

import javax.xml.bind.annotation.XmlRootElement;

@XmlRootElement
@ApiModel(value = "registryConfiguration")
public class RegistryConfiguration {

private Boolean supportsManagedAuthorizer;
private Boolean supportsConfigurableAuthorizer;
private Boolean supportsConfigurableUsersAndGroups;

/**
* @return whether this NiFi Registry supports a managed authorizer. Managed authorizers can visualize users, groups,
* and policies in the UI. This value is read only
*/
@ApiModelProperty(
value = "Whether this NiFi Registry supports a managed authorizer. Managed authorizers can visualize users, groups, and policies in the UI.",
readOnly = true
)
public Boolean getSupportsManagedAuthorizer() {
return supportsManagedAuthorizer;
}

public void setSupportsManagedAuthorizer(Boolean supportsManagedAuthorizer) {
this.supportsManagedAuthorizer = supportsManagedAuthorizer;
}

/**
* @return whether this NiFi Registry supports configurable users and groups. This value is read only
*/
@ApiModelProperty(
value = "Whether this NiFi Registry supports configurable users and groups.",
readOnly = true
)
public Boolean getSupportsConfigurableUsersAndGroups() {
return supportsConfigurableUsersAndGroups;
}

public void setSupportsConfigurableUsersAndGroups(Boolean supportsConfigurableUsersAndGroups) {
this.supportsConfigurableUsersAndGroups = supportsConfigurableUsersAndGroups;
}

/**
* @return whether this NiFi Registry supports a configurable authorizer. This value is read only
*/
@ApiModelProperty(
value = "Whether this NiFi Registry supports a configurable authorizer.",
readOnly = true
)
public Boolean getSupportsConfigurableAuthorizer() {
return supportsConfigurableAuthorizer;
}

public void setSupportsConfigurableAuthorizer(Boolean supportsConfigurableAuthorizer) {
this.supportsConfigurableAuthorizer = supportsConfigurableAuthorizer;
}

}

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