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Posted to commits@knox.apache.org by km...@apache.org on 2014/07/23 20:57:49 UTC
git commit: KNOX-349: Knox API for Topology Management. Initial step
only supports GETs for topologies collection and single topology.
Repository: knox
Updated Branches:
refs/heads/master 2adc917e4 -> 5169480b3
KNOX-349: Knox API for Topology Management. Initial step only supports GETs for topologies collection and single topology.
Project: http://git-wip-us.apache.org/repos/asf/knox/repo
Commit: http://git-wip-us.apache.org/repos/asf/knox/commit/5169480b
Tree: http://git-wip-us.apache.org/repos/asf/knox/tree/5169480b
Diff: http://git-wip-us.apache.org/repos/asf/knox/diff/5169480b
Branch: refs/heads/master
Commit: 5169480b3e09d900e32ed0e429a84974209c466b
Parents: 2adc917
Author: Kevin Minder <ke...@hortonworks.com>
Authored: Wed Jul 23 14:57:38 2014 -0400
Committer: Kevin Minder <ke...@hortonworks.com>
Committed: Wed Jul 23 14:57:38 2014 -0400
----------------------------------------------------------------------
.../service/admin/TopologiesResource.java | 146 ++++++++
.../gateway/service/admin/VersionResource.java | 2 +-
.../AdminServiceDeploymentContributor.java | 6 +-
.../hadoop/gateway/GatewayAdminFuncTest.java | 4 +-
.../gateway/GatewayAdminTopologyFuncTest.java | 329 +++++++++++++++++++
.../GatewayAdminTopologyFuncTest/users.ldif | 42 +++
6 files changed, 523 insertions(+), 6 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/knox/blob/5169480b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/TopologiesResource.java
----------------------------------------------------------------------
diff --git a/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/TopologiesResource.java b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/TopologiesResource.java
new file mode 100644
index 0000000..33558ab
--- /dev/null
+++ b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/TopologiesResource.java
@@ -0,0 +1,146 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.gateway.service.admin;
+
+import org.apache.hadoop.gateway.services.GatewayServices;
+import org.apache.hadoop.gateway.services.topology.TopologyService;
+import org.apache.hadoop.gateway.topology.Topology;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.*;
+import javax.ws.rs.core.Context;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+
+import static javax.ws.rs.core.MediaType.APPLICATION_JSON;
+
+@Path("/api/v1")
+public class TopologiesResource {
+ @Context
+ private HttpServletRequest request;
+
+ @GET
+ @Produces({APPLICATION_JSON})
+ @Path("topologies/{id}")
+ public Topology getTopology(@PathParam("id") String id) {
+ GatewayServices services = (GatewayServices) request.getServletContext()
+ .getAttribute(GatewayServices.GATEWAY_SERVICES_ATTRIBUTE);
+
+ TopologyService ts = services.getService(GatewayServices.TOPOLOGY_SERVICE);
+
+ for (Topology t : ts.getTopologies()) {
+ if(t.getName().equals(id)) {
+ try{
+ t.setUri(new URI(request.getRequestURL().substring(0, request.getRequestURL().indexOf("gateway")) + "gateway/" + t.getName()));
+ }catch (URISyntaxException se){
+ t.setUri(null);
+ }
+ return t;
+ }
+ }
+ return null;
+ }
+
+ @GET
+ @Produces({APPLICATION_JSON})
+ @Path("topologies")
+ public Collection<SimpleTopology> getTopologies() {
+ GatewayServices services = (GatewayServices) request.getServletContext()
+ .getAttribute(GatewayServices.GATEWAY_SERVICES_ATTRIBUTE);
+
+
+ TopologyService ts = services.getService(GatewayServices.TOPOLOGY_SERVICE);
+
+ ArrayList<SimpleTopology> st = new ArrayList<SimpleTopology>();
+
+ for(Topology t : ts.getTopologies()){
+ st.add(getSimpleTopology( t, request.getRequestURL().toString() ));
+ }
+
+
+ Collections.sort(st,new TopologyComparator());
+
+ return Collections.unmodifiableCollection(st);
+ }
+
+ private class TopologyComparator implements Comparator<SimpleTopology> {
+ @Override
+ public int compare(SimpleTopology t1, SimpleTopology t2){
+ return t1.getName().compareTo(t2.getName());
+ }
+ }
+
+ private SimpleTopology getSimpleTopology(Topology t, String rURL)
+ {
+ return new SimpleTopology(t, rURL);
+ }
+
+ public static class SimpleTopology {
+
+ private String name;
+ private String timestamp;
+ private String uri;
+ private String href;
+
+ public SimpleTopology(Topology t, String reqURL ) {
+ this.name = t.getName();
+ this.timestamp = Long.toString(t.getTimestamp());
+ this.uri = reqURL.substring(0, reqURL.indexOf("gateway")) + "gateway/" + this.name;
+ this.href = reqURL + "/" + this.name;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String n) {
+ name = n;
+ }
+
+ public String getTimestamp() {
+ return timestamp;
+ }
+
+ public void setTimestamp(String timestamp) {
+ this.timestamp = timestamp;
+ }
+
+ public String getUri() {
+ return uri;
+ }
+
+ public void setUri(String uri) {
+ this.uri = uri;
+ }
+
+ public String getHref() {
+ return href;
+ }
+
+ public void setHref(String href) {
+ this.href = href;
+ }
+ }
+
+
+}
+
http://git-wip-us.apache.org/repos/asf/knox/blob/5169480b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/VersionResource.java
----------------------------------------------------------------------
diff --git a/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/VersionResource.java b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/VersionResource.java
index 100f2b3..a7323bf 100644
--- a/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/VersionResource.java
+++ b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/VersionResource.java
@@ -32,7 +32,7 @@ import static javax.ws.rs.core.Response.ok;
import static javax.ws.rs.core.Response.status;
import static javax.ws.rs.core.Response.Status.NOT_FOUND;
-@Path( "/admin/api/v1" )
+@Path( "/api/v1" )
public class VersionResource {
@Context
private HttpServletRequest request;
http://git-wip-us.apache.org/repos/asf/knox/blob/5169480b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/deploy/AdminServiceDeploymentContributor.java
----------------------------------------------------------------------
diff --git a/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/deploy/AdminServiceDeploymentContributor.java b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/deploy/AdminServiceDeploymentContributor.java
index 2cf398d..4f756c0 100644
--- a/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/deploy/AdminServiceDeploymentContributor.java
+++ b/gateway-service-admin/src/main/java/org/apache/hadoop/gateway/service/admin/deploy/AdminServiceDeploymentContributor.java
@@ -29,7 +29,7 @@ public class AdminServiceDeploymentContributor extends JerseyServiceDeploymentCo
*/
@Override
public String getRole() {
- return "ADMIN";
+ return "KNOX";
}
/* (non-Javadoc)
@@ -37,7 +37,7 @@ public class AdminServiceDeploymentContributor extends JerseyServiceDeploymentCo
*/
@Override
public String getName() {
- return "admin";
+ return "knox";
}
/* (non-Javadoc)
@@ -53,7 +53,7 @@ public class AdminServiceDeploymentContributor extends JerseyServiceDeploymentCo
*/
@Override
protected String[] getPatterns() {
- return new String[]{ "admin/**?**" };
+ return new String[]{ "*/**?**" };
}
}
http://git-wip-us.apache.org/repos/asf/knox/blob/5169480b/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminFuncTest.java
----------------------------------------------------------------------
diff --git a/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminFuncTest.java b/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminFuncTest.java
index fb4127c..03c8b71 100644
--- a/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminFuncTest.java
+++ b/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminFuncTest.java
@@ -156,7 +156,7 @@ public class GatewayAdminFuncTest {
.addTag( "provider" )
.gotoRoot()
.addTag( "service" )
- .addTag( "role" ).addText( "ADMIN" )
+ .addTag( "role" ).addText( "KNOX" )
.gotoRoot();
// System.out.println( "GATEWAY=" + xml.toString() );
return xml;
@@ -199,7 +199,7 @@ public class GatewayAdminFuncTest {
String username = "guest";
String password = "guest-password";
- String serviceUrl = clusterUrl + "/admin/api/v1/version";
+ String serviceUrl = clusterUrl + "/api/v1/version";
given()
//.log().all()
.auth().preemptive().basic( username, password )
http://git-wip-us.apache.org/repos/asf/knox/blob/5169480b/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminTopologyFuncTest.java
----------------------------------------------------------------------
diff --git a/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminTopologyFuncTest.java b/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminTopologyFuncTest.java
new file mode 100644
index 0000000..7d1b723
--- /dev/null
+++ b/gateway-test/src/test/java/org/apache/hadoop/gateway/GatewayAdminTopologyFuncTest.java
@@ -0,0 +1,329 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.gateway;
+
+import com.jayway.restassured.response.ResponseBody;
+import com.mycila.xmltool.XMLDoc;
+import com.mycila.xmltool.XMLTag;
+import org.apache.directory.server.protocol.shared.transport.TcpTransport;
+import org.apache.hadoop.gateway.config.GatewayConfig;
+import org.apache.hadoop.gateway.security.ldap.SimpleLdapDirectoryServer;
+import org.apache.hadoop.gateway.services.DefaultGatewayServices;
+import org.apache.hadoop.gateway.services.ServiceLifecycleException;
+import org.apache.http.HttpStatus;
+import org.apache.log4j.Appender;
+import org.eclipse.jetty.util.ajax.JSON;
+import org.glassfish.jersey.server.JSONP;
+import org.hamcrest.MatcherAssert;
+import org.hamcrest.Matchers;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.ServerSocket;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+import static com.jayway.restassured.RestAssured.*;
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertThat;
+
+public class GatewayAdminTopologyFuncTest {
+
+ private static Class RESOURCE_BASE_CLASS = GatewayAdminTopologyFuncTest.class;
+ private static Logger LOG = LoggerFactory.getLogger( GatewayAdminTopologyFuncTest.class );
+
+ public static Enumeration<Appender> appenders;
+ public static GatewayConfig config;
+ public static GatewayServer gateway;
+ public static String gatewayUrl;
+ public static String clusterUrl;
+ public static SimpleLdapDirectoryServer ldap;
+ public static TcpTransport ldapTransport;
+
+ @BeforeClass
+ public static void setupSuite() throws Exception {
+ //appenders = NoOpAppender.setUp();
+ setupLdap();
+ setupGateway();
+ }
+
+ @AfterClass
+ public static void cleanupSuite() throws Exception {
+ gateway.stop();
+ ldap.stop( true );
+ //FileUtils.deleteQuietly( new File( config.getGatewayHomeDir() ) );
+ //NoOpAppender.tearDown( appenders );
+ }
+
+ public static void setupLdap() throws Exception {
+ URL usersUrl = getResourceUrl( "users.ldif" );
+ int port = findFreePort();
+ ldapTransport = new TcpTransport( port );
+ ldap = new SimpleLdapDirectoryServer( "dc=hadoop,dc=apache,dc=org", new File( usersUrl.toURI() ), ldapTransport );
+ ldap.start();
+ LOG.info( "LDAP port = " + ldapTransport.getPort() );
+ }
+
+ public static void setupGateway() throws IOException {
+
+ File targetDir = new File( System.getProperty( "user.dir" ), "target" );
+ File gatewayDir = new File( targetDir, "gateway-home-" + UUID.randomUUID() );
+ gatewayDir.mkdirs();
+
+ GatewayTestConfig testConfig = new GatewayTestConfig();
+ config = testConfig;
+ testConfig.setGatewayHomeDir( gatewayDir.getAbsolutePath() );
+
+ File topoDir = new File( testConfig.getGatewayTopologyDir() );
+ topoDir.mkdirs();
+
+ File deployDir = new File( testConfig.getGatewayDeploymentDir() );
+ deployDir.mkdirs();
+
+ File descriptor = new File( topoDir, "admin.xml" );
+ FileOutputStream stream = new FileOutputStream( descriptor );
+ createKnoxTopology().toStream( stream );
+ stream.close();
+
+ File descriptor2 = new File( topoDir, "test-cluster.xml" );
+ FileOutputStream stream2 = new FileOutputStream( descriptor2 );
+ createNormalTopology().toStream( stream2 );
+ stream.close();
+
+
+ DefaultGatewayServices srvcs = new DefaultGatewayServices();
+ Map<String,String> options = new HashMap<String,String>();
+ options.put( "persist-master", "false" );
+ options.put( "master", "password" );
+
+ try {
+ srvcs.init( testConfig, options );
+ } catch ( ServiceLifecycleException e ) {
+ e.printStackTrace(); // I18N not required.
+ }
+ gateway = GatewayServer.startGateway( testConfig, srvcs );
+ MatcherAssert.assertThat( "Failed to start gateway.", gateway, notNullValue() );
+
+ LOG.info( "Gateway port = " + gateway.getAddresses()[ 0 ].getPort() );
+
+ gatewayUrl = "http://localhost:" + gateway.getAddresses()[0].getPort() + "/" + config.getGatewayPath();
+ clusterUrl = gatewayUrl + "/admin";
+ }
+
+ private static XMLTag createNormalTopology() {
+ XMLTag xml = XMLDoc.newDocument( true )
+ .addRoot( "topology" )
+ .addTag( "gateway" )
+ .addTag( "provider" )
+ .addTag( "role" ).addText( "webappsec" )
+ .addTag( "name" ).addText( "WebAppSec" )
+ .addTag( "enabled" ).addText( "true" )
+ .addTag( "param" )
+ .addTag( "name" ).addText( "csrf.enabled" )
+ .addTag( "value" ).addText( "true" ).gotoParent().gotoParent()
+ .addTag( "provider" )
+ .addTag( "role" ).addText( "authentication" )
+ .addTag( "enabled" ).addText( "true" )
+ .addTag( "param" )
+ .addTag( "name" ).addText( "main.ldapRealm" )
+ .addTag( "value" ).addText( "org.apache.hadoop.gateway.shirorealm.KnoxLdapRealm" ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "main.ldapRealm.userDnTemplate" )
+ .addTag( "value" ).addText( "uid={0},ou=people,dc=hadoop,dc=apache,dc=org" ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "main.ldapRealm.contextFactory.url" )
+ .addTag( "value" ).addText( "ldap://localhost:" + ldapTransport.getPort() ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "main.ldapRealm.contextFactory.authenticationMechanism" )
+ .addTag( "value" ).addText( "simple" ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "urls./**" )
+ .addTag( "value" ).addText( "authcBasic" ).gotoParent().gotoParent()
+ .addTag( "provider" )
+ .addTag( "role" ).addText( "identity-assertion" )
+ .addTag( "enabled" ).addText( "true" )
+ .addTag( "name" ).addText( "Pseudo" ).gotoParent()
+ .addTag( "provider" )
+ .addTag( "role" ).addText( "authorization" )
+ .addTag( "enabled" ).addText( "true" )
+ .addTag( "name" ).addText( "AclsAuthz" ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "webhdfs-acl" )
+ .addTag( "value" ).addText( "hdfs;*;*" ).gotoParent()
+ .gotoRoot()
+ .addTag( "service" )
+ .addTag( "role" ).addText( "WEBHDFS" )
+ .addTag( "url" ).addText( "http://localhost:50070/webhdfs/v1" ).gotoParent()
+ .gotoRoot();
+// System.out.println( "GATEWAY=" + xml.toString() );
+ return xml;
+ }
+
+ private static XMLTag createKnoxTopology() {
+ XMLTag xml = XMLDoc.newDocument( true )
+ .addRoot( "topology" )
+ .addTag( "gateway" )
+ .addTag( "provider" )
+ .addTag( "role" ).addText( "authentication" )
+ .addTag( "enabled" ).addText( "true" )
+ .addTag( "param" )
+ .addTag( "name" ).addText( "main.ldapRealm" )
+ .addTag( "value" ).addText( "org.apache.hadoop.gateway.shirorealm.KnoxLdapRealm" ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "main.ldapRealm.userDnTemplate" )
+ .addTag( "value" ).addText( "uid={0},ou=people,dc=hadoop,dc=apache,dc=org" ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "main.ldapRealm.contextFactory.url" )
+ .addTag( "value" ).addText( "ldap://localhost:" + ldapTransport.getPort() ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "main.ldapRealm.contextFactory.authenticationMechanism" )
+ .addTag( "value" ).addText( "simple" ).gotoParent()
+ .addTag( "param" )
+ .addTag( "name" ).addText( "urls./**" )
+ .addTag( "value" ).addText( "authcBasic" ).gotoParent().gotoParent()
+ .addTag( "provider" )
+ .addTag( "role" ).addText( "identity-assertion" )
+ .addTag( "enabled" ).addText( "true" )
+ .addTag( "name" ).addText( "Pseudo" ).gotoParent()
+ .addTag( "provider" )
+ .gotoRoot()
+ .addTag( "service" )
+ .addTag( "role" ).addText( "KNOX" )
+ .gotoRoot();
+ // System.out.println( "GATEWAY=" + xml.toString() );
+ return xml;
+ }
+
+ private static int findFreePort() throws IOException {
+ ServerSocket socket = new ServerSocket(0);
+ int port = socket.getLocalPort();
+ socket.close();
+ return port;
+ }
+
+ public static InputStream getResourceStream( String resource ) throws IOException {
+ return getResourceUrl( resource ).openStream();
+ }
+
+ public static URL getResourceUrl( String resource ) {
+ URL url = ClassLoader.getSystemResource( getResourceName( resource ) );
+ assertThat( "Failed to find test resource " + resource, url, Matchers.notNullValue() );
+ return url;
+ }
+
+ public static String getResourceName( String resource ) {
+ return getResourceBaseName() + resource;
+ }
+
+ public static String getResourceBaseName() {
+ return RESOURCE_BASE_CLASS.getName().replaceAll( "\\.", "/" ) + "/";
+ }
+
+ @Ignore
+ @Test
+ public void waitForManualTesting() throws IOException {
+ System.in.read();
+ }
+
+ @Test
+ public void testTopologyCollection() throws ClassNotFoundException {
+
+ String username = "guest";
+ String password = "guest-password";
+ String serviceUrl = clusterUrl + "/api/v1/topologies";
+ String href = given()
+ .log().all()
+ .auth().preemptive().basic(username, password)
+ .expect()
+ //.log().all()
+ .statusCode(HttpStatus.SC_OK)
+ .contentType("application/JSON")
+ .body("name[0]", not(nullValue()))
+ .body("name[1]", not(nullValue()))
+ .body("uri[0]", not(nullValue()))
+ .body("uri[1]", not(nullValue()))
+ .body("href[0]", not(nullValue()))
+ .body("href[1]", not(nullValue()))
+ .body("timestamp[0]", not(nullValue()))
+ .body("timestamp[1]", not(nullValue()))
+ .when().get(serviceUrl).thenReturn().getBody().path("href[1]");
+
+ given().auth().preemptive().basic(username, password)
+ .expect()
+ //.log().all()
+ .statusCode(HttpStatus.SC_OK)
+ .contentType("application/JSON")
+ .body("name", equalTo("test-cluster"))
+ .when().get(href);
+
+ }
+
+ @Test
+ public void testTopologyObject() throws ClassNotFoundException {
+
+ String username = "guest";
+ String password = "guest-password";
+ String serviceUrl = clusterUrl + "/api/v1/topologies";
+ String href = given()
+ //.log().all()
+ .auth().preemptive().basic(username, password)
+ .expect()
+ //.log().all()
+ .statusCode(HttpStatus.SC_OK)
+ .contentType("application/JSON")
+ .when().get(serviceUrl).thenReturn().getBody().path("href[1]");
+
+ String timestamp = given()
+ //.log().all()
+ .auth().preemptive().basic(username, password)
+ .expect()
+ //.log().all()
+ .statusCode(HttpStatus.SC_OK)
+ .contentType("application/JSON")
+ .when().get(serviceUrl)
+ .thenReturn()
+ .getBody()
+ .path("timestamp[1]");
+
+ ResponseBody js = given()
+ .auth().preemptive().basic(username, password)
+ .expect()
+ //.log().all()
+ .statusCode(HttpStatus.SC_OK)
+ .contentType("application/JSON")
+ .body("name", equalTo("test-cluster"))
+ .body("timestamp", equalTo(Long.parseLong(timestamp)))
+ .when()
+ .get(href).andReturn().getBody();
+
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/knox/blob/5169480b/gateway-test/src/test/resources/org/apache/hadoop/gateway/GatewayAdminTopologyFuncTest/users.ldif
----------------------------------------------------------------------
diff --git a/gateway-test/src/test/resources/org/apache/hadoop/gateway/GatewayAdminTopologyFuncTest/users.ldif b/gateway-test/src/test/resources/org/apache/hadoop/gateway/GatewayAdminTopologyFuncTest/users.ldif
new file mode 100644
index 0000000..b982cb3
--- /dev/null
+++ b/gateway-test/src/test/resources/org/apache/hadoop/gateway/GatewayAdminTopologyFuncTest/users.ldif
@@ -0,0 +1,42 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# 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.
+
+version: 1
+
+dn: dc=hadoop,dc=apache,dc=org
+objectclass: organization
+objectclass: dcObject
+o: Hadoop
+dc: hadoop
+
+# entry for a sample people container
+# please replace with site specific values
+dn: ou=people,dc=hadoop,dc=apache,dc=org
+objectclass:top
+objectclass:organizationalUnit
+ou: people
+
+# entry for a sample end user
+# please replace with site specific values
+dn: uid=guest,ou=people,dc=hadoop,dc=apache,dc=org
+objectclass:top
+objectclass:person
+objectclass:organizationalPerson
+objectclass:inetOrgPerson
+cn: Guest
+sn: User
+uid: guest
+userPassword:guest-password
\ No newline at end of file