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From su...@apache.org
Subject knox git commit: KNOX-705 Improvement on 404 error messages with ambari views
Date Fri, 22 Apr 2016 13:23:18 GMT
Repository: knox
Updated Branches:
  refs/heads/v0.9.0 a1db6ee40 -> dad3843ad


KNOX-705 Improvement on 404 error messages with ambari views


Project: http://git-wip-us.apache.org/repos/asf/knox/repo
Commit: http://git-wip-us.apache.org/repos/asf/knox/commit/dad3843a
Tree: http://git-wip-us.apache.org/repos/asf/knox/tree/dad3843a
Diff: http://git-wip-us.apache.org/repos/asf/knox/diff/dad3843a

Branch: refs/heads/v0.9.0
Commit: dad3843ad89f70230e42d29ae6671862b3155ff0
Parents: a1db6ee
Author: Sumit Gupta <sumit@apache.org>
Authored: Thu Apr 21 12:07:49 2016 -0400
Committer: Sumit Gupta <sumit@apache.org>
Committed: Fri Apr 22 09:23:00 2016 -0400

----------------------------------------------------------------------
 .../resources/services/ambari/2.2.0/rewrite.xml |   9 +-
 .../gateway/AmbariServiceDefinitionTest.java    |  46 ++-
 .../views-response-expected.json                | 328 +++++++++++++++++++
 .../views-response.json                         | 328 +++++++++++++++++++
 4 files changed, 707 insertions(+), 4 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/knox/blob/dad3843a/gateway-service-definitions/src/main/resources/services/ambari/2.2.0/rewrite.xml
----------------------------------------------------------------------
diff --git a/gateway-service-definitions/src/main/resources/services/ambari/2.2.0/rewrite.xml
b/gateway-service-definitions/src/main/resources/services/ambari/2.2.0/rewrite.xml
index 7c2a825..6284b64 100644
--- a/gateway-service-definitions/src/main/resources/services/ambari/2.2.0/rewrite.xml
+++ b/gateway-service-definitions/src/main/resources/services/ambari/2.2.0/rewrite.xml
@@ -19,12 +19,17 @@
         <rewrite template="{$serviceUrl[AMBARI]}/api/v1/{path=**}?{**}"/>
     </rule>
     <rule dir="OUT" name="AMBARI/ambari/href/outbound">
-        <match pattern="*://*:*/api/{**}"/>
-        <rewrite template="{$frontend[url]}/ambari/api/{**}"/>
+        <match pattern="*://*:*/api/{path=**}?{**}"/>
+        <rewrite template="{$frontend[url]}/ambari/api/{path=**}?{**}"/>
+    </rule>
+    <rule dir="OUT" name="AMBARI/ambari/context_path/outbound">
+        <match pattern="/{**}"/>
+        <rewrite template="{$frontend[path]}/ambari/{**}"/>
     </rule>
     <filter name="AMBARI/ambari/api/outbound">
         <content type="text/plain" asType="application/json">
             <apply path="$.**.href" rule="AMBARI/ambari/href/outbound"/>
+            <apply path="$.**.context_path" rule="AMBARI/ambari/context_path/outbound"/>
         </content>
     </filter>
     <filter name="AMBARI/ambari/api/inbound">

http://git-wip-us.apache.org/repos/asf/knox/blob/dad3843a/gateway-test/src/test/java/org/apache/hadoop/gateway/AmbariServiceDefinitionTest.java
----------------------------------------------------------------------
diff --git a/gateway-test/src/test/java/org/apache/hadoop/gateway/AmbariServiceDefinitionTest.java
b/gateway-test/src/test/java/org/apache/hadoop/gateway/AmbariServiceDefinitionTest.java
index b9f19b7..9441e2a 100644
--- a/gateway-test/src/test/java/org/apache/hadoop/gateway/AmbariServiceDefinitionTest.java
+++ b/gateway-test/src/test/java/org/apache/hadoop/gateway/AmbariServiceDefinitionTest.java
@@ -65,6 +65,7 @@ public class AmbariServiceDefinitionTest {
   private static int gatewayPort;
   private static String gatewayUrl;
   private static String clusterUrl;
+  private static String clusterPath;
   private static Properties params;
   private static TopologyService topos;
   private static MockServer mockAmbari;
@@ -150,7 +151,9 @@ public class AmbariServiceDefinitionTest {
 
     gatewayPort = gateway.getAddresses()[0].getPort();
     gatewayUrl = "http://localhost:" + gatewayPort + "/" + config.getGatewayPath();
-    clusterUrl = gatewayUrl + "/test-topology";
+    String topologyPath = "/test-topology";
+    clusterPath = "/" + config.getGatewayPath() + topologyPath;
+    clusterUrl = gatewayUrl + topologyPath;
 
     LOG.info( "Gateway port = " + gateway.getAddresses()[ 0 ].getPort() );
 
@@ -165,7 +168,7 @@ public class AmbariServiceDefinitionTest {
 
     context = new VelocityContext();
     context.put( "cluster_url", clusterUrl );
-
+    context.put( "cluster_path", clusterPath );
   }
 
   @Test( timeout = TestUtils.MEDIUM_TIMEOUT )
@@ -322,4 +325,43 @@ public class AmbariServiceDefinitionTest {
     LOG_EXIT();
   }
 
+  @Test( timeout = TestUtils.MEDIUM_TIMEOUT )
+  public void contextPathInViewsResponse() throws Exception {
+    LOG_ENTER();
+
+    String username = "guest";
+    String password = "guest-password";
+
+    String serviceUrl =  clusterUrl + "/ambari/api/v1/views?fields=versions/instances/ViewInstanceInfo,versions/"
+
+        "ViewVersionInfo/label&versions/ViewVersionInfo/system=false&_=1461186937589";
+
+    mockAmbari.expect()
+        .method( "GET" )
+        .pathInfo( "/api/v1/views" )
+        .queryParam("_", "1461186937589")
+        .queryParam("versions/ViewVersionInfo/system", "false")
+        .queryParam("fields", "versions/instances/ViewInstanceInfo,versions/ViewVersionInfo/label")
+        .respond()
+        .status( HttpStatus.SC_OK )
+        .content( TestUtils.getResourceStream( DAT, "views-response.json" ) )
+        .contentType( "text/plain" );
+
+    String body = given()
+        .auth().preemptive().basic( username, password )
+        .expect()
+        .statusCode( HttpStatus.SC_OK )
+        .contentType( "text/plain" )
+        .when().get( serviceUrl ).asString();
+
+
+    String name = TestUtils.getResourceName( this.getClass(), "views-response-expected.json"
);
+    Template template = velocity.getTemplate( name );
+    StringWriter sw = new StringWriter();
+    template.merge( context, sw );
+    String expected = sw.toString();
+
+    MatcherAssert.assertThat(body, sameJSONAs(expected));
+    LOG_EXIT();
+  }
+
 }

http://git-wip-us.apache.org/repos/asf/knox/blob/dad3843a/gateway-test/src/test/resources/org/apache/hadoop/gateway/AmbariServiceDefinitionTest/views-response-expected.json
----------------------------------------------------------------------
diff --git a/gateway-test/src/test/resources/org/apache/hadoop/gateway/AmbariServiceDefinitionTest/views-response-expected.json
b/gateway-test/src/test/resources/org/apache/hadoop/gateway/AmbariServiceDefinitionTest/views-response-expected.json
new file mode 100644
index 0000000..e5e3e29
--- /dev/null
+++ b/gateway-test/src/test/resources/org/apache/hadoop/gateway/AmbariServiceDefinitionTest/views-response-expected.json
@@ -0,0 +1,328 @@
+{
+  "href" : "$cluster_url/ambari/api/v1/views?_=1461186937589",
+  "items" : [
+    {
+      "href" : "$cluster_url/ambari/api/v1/views/CAPACITY-SCHEDULER",
+      "ViewInfo" : {
+        "view_name" : "CAPACITY-SCHEDULER"
+      },
+      "versions" : [
+        {
+          "href" : "$cluster_url/ambari/api/v1/views/CAPACITY-SCHEDULER/versions/1.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Capacity Scheduler",
+            "system" : false,
+            "version" : "1.0.0",
+            "view_name" : "CAPACITY-SCHEDULER"
+          },
+          "instances" : [
+            {
+              "href" : "$cluster_url/ambari/api/v1/views/CAPACITY-SCHEDULER/versions/1.0.0/instances/AUTO_CS_INSTANCE",
+              "ViewInstanceInfo" : {
+                "cluster_handle" : "test",
+                "context_path" : "$cluster_path/ambari/views/CAPACITY-SCHEDULER/1.0.0/AUTO_CS_INSTANCE",
+                "description" : "Manage YARN Capacity Scheduler Queues",
+                "icon64_path" : null,
+                "icon_path" : null,
+                "instance_name" : "AUTO_CS_INSTANCE",
+                "label" : "YARN Queue Manager",
+                "static" : false,
+                "validation_result" : {
+                  "valid" : true,
+                  "detail" : "OK"
+                },
+                "version" : "1.0.0",
+                "view_name" : "CAPACITY-SCHEDULER",
+                "visible" : true,
+                "instance_data" : { },
+                "properties" : {
+                  "ambari.server.password" : null,
+                  "ambari.server.url" : null,
+                  "ambari.server.username" : null
+                },
+                "property_validation_results" : {
+                  "ambari.server.password" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "ambari.server.url" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "ambari.server.username" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  }
+                }
+              }
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "href" : "$cluster_url/ambari/api/v1/views/FILES",
+      "ViewInfo" : {
+        "view_name" : "FILES"
+      },
+      "versions" : [
+        {
+          "href" : "$cluster_url/ambari/api/v1/views/FILES/versions/1.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Files",
+            "system" : false,
+            "version" : "1.0.0",
+            "view_name" : "FILES"
+          },
+          "instances" : [ ]
+        }
+      ]
+    },
+    {
+      "href" : "$cluster_url/ambari/api/v1/views/HIVE",
+      "ViewInfo" : {
+        "view_name" : "HIVE"
+      },
+      "versions" : [
+        {
+          "href" : "$cluster_url/ambari/api/v1/views/HIVE/versions/1.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Hive",
+            "system" : false,
+            "version" : "1.0.0",
+            "view_name" : "HIVE"
+          },
+          "instances" : [
+            {
+              "href" : "$cluster_url/ambari/api/v1/views/HIVE/versions/1.0.0/instances/AUTO_HIVE_INSTANCE",
+              "ViewInstanceInfo" : {
+                "cluster_handle" : "test",
+                "context_path" : "$cluster_path/ambari/views/HIVE/1.0.0/AUTO_HIVE_INSTANCE",
+                "description" : "This view instance is auto created when the Hive service
is added to a cluster.",
+                "icon64_path" : null,
+                "icon_path" : null,
+                "instance_name" : "AUTO_HIVE_INSTANCE",
+                "label" : "Hive View",
+                "static" : false,
+                "validation_result" : {
+                  "valid" : true,
+                  "detail" : "OK"
+                },
+                "version" : "1.0.0",
+                "view_name" : "HIVE",
+                "visible" : true,
+                "instance_data" : { },
+                "properties" : {
+                  "hdfs.auth_to_local" : null,
+                  "hdfs.umask-mode" : "022",
+                  "hive.auth" : "auth=NONE",
+                  "hive.host" : null,
+                  "hive.http.path" : "cliservice",
+                  "hive.http.port" : "10001",
+                  "hive.metastore.warehouse.dir" : "/apps/hive/warehouse",
+                  "hive.port" : "10000",
+                  "hive.transport.mode" : "binary",
+                  "jobs.dir" : "/user/${username}/hive/jobs",
+                  "scripts.dir" : "/user/${username}/hive/scripts",
+                  "scripts.settings.defaults-file" : "/user/${username}/.${instanceName}.defaultSettings",
+                  "views.tez.instance" : null,
+                  "webhdfs.auth" : null,
+                  "webhdfs.client.failover.proxy.provider" : null,
+                  "webhdfs.ha.namenode.http-address.nn1" : null,
+                  "webhdfs.ha.namenode.http-address.nn2" : null,
+                  "webhdfs.ha.namenode.rpc-address.nn1" : null,
+                  "webhdfs.ha.namenode.rpc-address.nn2" : null,
+                  "webhdfs.ha.namenodes.list" : null,
+                  "webhdfs.nameservices" : null,
+                  "webhdfs.url" : null,
+                  "webhdfs.username" : "${username}",
+                  "yarn.ats.url" : null,
+                  "yarn.resourcemanager.url" : null
+                },
+                "property_validation_results" : {
+                  "hdfs.auth_to_local" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hdfs.umask-mode" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.auth" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.host" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.http.path" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.http.port" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.metastore.warehouse.dir" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.port" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.transport.mode" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "jobs.dir" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "scripts.dir" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "scripts.settings.defaults-file" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "views.tez.instance" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.auth" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.client.failover.proxy.provider" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenode.http-address.nn1" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenode.http-address.nn2" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenode.rpc-address.nn1" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenode.rpc-address.nn2" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenodes.list" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.nameservices" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.url" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.username" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "yarn.ats.url" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "yarn.resourcemanager.url" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  }
+                }
+              }
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "href" : "$cluster_url/ambari/api/v1/views/PIG",
+      "ViewInfo" : {
+        "view_name" : "PIG"
+      },
+      "versions" : [
+        {
+          "href" : "$cluster_url/ambari/api/v1/views/PIG/versions/1.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Pig",
+            "system" : false,
+            "version" : "1.0.0",
+            "view_name" : "PIG"
+          },
+          "instances" : [ ]
+        }
+      ]
+    },
+    {
+      "href" : "$cluster_url/ambari/api/v1/views/SLIDER",
+      "ViewInfo" : {
+        "view_name" : "SLIDER"
+      },
+      "versions" : [
+        {
+          "href" : "$cluster_url/ambari/api/v1/views/SLIDER/versions/2.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Slider Apps View",
+            "system" : false,
+            "version" : "2.0.0",
+            "view_name" : "SLIDER"
+          },
+          "instances" : [ ]
+        }
+      ]
+    },
+    {
+      "href" : "$cluster_url/ambari/api/v1/views/TEZ",
+      "ViewInfo" : {
+        "view_name" : "TEZ"
+      },
+      "versions" : [
+        {
+          "href" : "$cluster_url/ambari/api/v1/views/TEZ/versions/0.7.0.2.3.4.0-4740",
+          "ViewVersionInfo" : {
+            "label" : "Tez View",
+            "system" : false,
+            "version" : "0.7.0.2.3.4.0-4740",
+            "view_name" : "TEZ"
+          },
+          "instances" : [
+            {
+              "href" : "$cluster_url/ambari/api/v1/views/TEZ/versions/0.7.0.2.3.4.0-4740/instances/TEZ_CLUSTER_INSTANCE",
+              "ViewInstanceInfo" : {
+                "cluster_handle" : "test",
+                "context_path" : "$cluster_path/ambari/views/TEZ/0.7.0.2.3.4.0-4740/TEZ_CLUSTER_INSTANCE",
+                "description" : "Monitor and debug all Tez jobs, submitted by Hive queries
and Pig scripts (auto-created)",
+                "icon64_path" : null,
+                "icon_path" : null,
+                "instance_name" : "TEZ_CLUSTER_INSTANCE",
+                "label" : "Tez View",
+                "static" : false,
+                "version" : "0.7.0.2.3.4.0-4740",
+                "view_name" : "TEZ",
+                "visible" : true,
+                "instance_data" : { },
+                "properties" : {
+                  "hdfs.auth_to_local" : null,
+                  "yarn.resourcemanager.url" : null,
+                  "yarn.timeline-server.url" : null
+                }
+              }
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/knox/blob/dad3843a/gateway-test/src/test/resources/org/apache/hadoop/gateway/AmbariServiceDefinitionTest/views-response.json
----------------------------------------------------------------------
diff --git a/gateway-test/src/test/resources/org/apache/hadoop/gateway/AmbariServiceDefinitionTest/views-response.json
b/gateway-test/src/test/resources/org/apache/hadoop/gateway/AmbariServiceDefinitionTest/views-response.json
new file mode 100644
index 0000000..880031c
--- /dev/null
+++ b/gateway-test/src/test/resources/org/apache/hadoop/gateway/AmbariServiceDefinitionTest/views-response.json
@@ -0,0 +1,328 @@
+{
+  "href" : "http://c6401.ambari.apache.org:8080/api/v1/views?_=1461186937589",
+  "items" : [
+    {
+      "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/CAPACITY-SCHEDULER",
+      "ViewInfo" : {
+        "view_name" : "CAPACITY-SCHEDULER"
+      },
+      "versions" : [
+        {
+          "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/CAPACITY-SCHEDULER/versions/1.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Capacity Scheduler",
+            "system" : false,
+            "version" : "1.0.0",
+            "view_name" : "CAPACITY-SCHEDULER"
+          },
+          "instances" : [
+            {
+              "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/CAPACITY-SCHEDULER/versions/1.0.0/instances/AUTO_CS_INSTANCE",
+              "ViewInstanceInfo" : {
+                "cluster_handle" : "test",
+                "context_path" : "/views/CAPACITY-SCHEDULER/1.0.0/AUTO_CS_INSTANCE",
+                "description" : "Manage YARN Capacity Scheduler Queues",
+                "icon64_path" : null,
+                "icon_path" : null,
+                "instance_name" : "AUTO_CS_INSTANCE",
+                "label" : "YARN Queue Manager",
+                "static" : false,
+                "validation_result" : {
+                  "valid" : true,
+                  "detail" : "OK"
+                },
+                "version" : "1.0.0",
+                "view_name" : "CAPACITY-SCHEDULER",
+                "visible" : true,
+                "instance_data" : { },
+                "properties" : {
+                  "ambari.server.password" : null,
+                  "ambari.server.url" : null,
+                  "ambari.server.username" : null
+                },
+                "property_validation_results" : {
+                  "ambari.server.password" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "ambari.server.url" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "ambari.server.username" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  }
+                }
+              }
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/FILES",
+      "ViewInfo" : {
+        "view_name" : "FILES"
+      },
+      "versions" : [
+        {
+          "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/FILES/versions/1.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Files",
+            "system" : false,
+            "version" : "1.0.0",
+            "view_name" : "FILES"
+          },
+          "instances" : [ ]
+        }
+      ]
+    },
+    {
+      "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/HIVE",
+      "ViewInfo" : {
+        "view_name" : "HIVE"
+      },
+      "versions" : [
+        {
+          "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/HIVE/versions/1.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Hive",
+            "system" : false,
+            "version" : "1.0.0",
+            "view_name" : "HIVE"
+          },
+          "instances" : [
+            {
+              "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/HIVE/versions/1.0.0/instances/AUTO_HIVE_INSTANCE",
+              "ViewInstanceInfo" : {
+                "cluster_handle" : "test",
+                "context_path" : "/views/HIVE/1.0.0/AUTO_HIVE_INSTANCE",
+                "description" : "This view instance is auto created when the Hive service
is added to a cluster.",
+                "icon64_path" : null,
+                "icon_path" : null,
+                "instance_name" : "AUTO_HIVE_INSTANCE",
+                "label" : "Hive View",
+                "static" : false,
+                "validation_result" : {
+                  "valid" : true,
+                  "detail" : "OK"
+                },
+                "version" : "1.0.0",
+                "view_name" : "HIVE",
+                "visible" : true,
+                "instance_data" : { },
+                "properties" : {
+                  "hdfs.auth_to_local" : null,
+                  "hdfs.umask-mode" : "022",
+                  "hive.auth" : "auth=NONE",
+                  "hive.host" : null,
+                  "hive.http.path" : "cliservice",
+                  "hive.http.port" : "10001",
+                  "hive.metastore.warehouse.dir" : "/apps/hive/warehouse",
+                  "hive.port" : "10000",
+                  "hive.transport.mode" : "binary",
+                  "jobs.dir" : "/user/${username}/hive/jobs",
+                  "scripts.dir" : "/user/${username}/hive/scripts",
+                  "scripts.settings.defaults-file" : "/user/${username}/.${instanceName}.defaultSettings",
+                  "views.tez.instance" : null,
+                  "webhdfs.auth" : null,
+                  "webhdfs.client.failover.proxy.provider" : null,
+                  "webhdfs.ha.namenode.http-address.nn1" : null,
+                  "webhdfs.ha.namenode.http-address.nn2" : null,
+                  "webhdfs.ha.namenode.rpc-address.nn1" : null,
+                  "webhdfs.ha.namenode.rpc-address.nn2" : null,
+                  "webhdfs.ha.namenodes.list" : null,
+                  "webhdfs.nameservices" : null,
+                  "webhdfs.url" : null,
+                  "webhdfs.username" : "${username}",
+                  "yarn.ats.url" : null,
+                  "yarn.resourcemanager.url" : null
+                },
+                "property_validation_results" : {
+                  "hdfs.auth_to_local" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hdfs.umask-mode" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.auth" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.host" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.http.path" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.http.port" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.metastore.warehouse.dir" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.port" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "hive.transport.mode" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "jobs.dir" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "scripts.dir" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "scripts.settings.defaults-file" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "views.tez.instance" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.auth" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.client.failover.proxy.provider" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenode.http-address.nn1" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenode.http-address.nn2" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenode.rpc-address.nn1" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenode.rpc-address.nn2" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.ha.namenodes.list" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.nameservices" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.url" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "webhdfs.username" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "yarn.ats.url" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  },
+                  "yarn.resourcemanager.url" : {
+                    "valid" : true,
+                    "detail" : "OK"
+                  }
+                }
+              }
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/PIG",
+      "ViewInfo" : {
+        "view_name" : "PIG"
+      },
+      "versions" : [
+        {
+          "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/PIG/versions/1.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Pig",
+            "system" : false,
+            "version" : "1.0.0",
+            "view_name" : "PIG"
+          },
+          "instances" : [ ]
+        }
+      ]
+    },
+    {
+      "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/SLIDER",
+      "ViewInfo" : {
+        "view_name" : "SLIDER"
+      },
+      "versions" : [
+        {
+          "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/SLIDER/versions/2.0.0",
+          "ViewVersionInfo" : {
+            "label" : "Slider Apps View",
+            "system" : false,
+            "version" : "2.0.0",
+            "view_name" : "SLIDER"
+          },
+          "instances" : [ ]
+        }
+      ]
+    },
+    {
+      "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/TEZ",
+      "ViewInfo" : {
+        "view_name" : "TEZ"
+      },
+      "versions" : [
+        {
+          "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/TEZ/versions/0.7.0.2.3.4.0-4740",
+          "ViewVersionInfo" : {
+            "label" : "Tez View",
+            "system" : false,
+            "version" : "0.7.0.2.3.4.0-4740",
+            "view_name" : "TEZ"
+          },
+          "instances" : [
+            {
+              "href" : "http://c6401.ambari.apache.org:8080/api/v1/views/TEZ/versions/0.7.0.2.3.4.0-4740/instances/TEZ_CLUSTER_INSTANCE",
+              "ViewInstanceInfo" : {
+                "cluster_handle" : "test",
+                "context_path" : "/views/TEZ/0.7.0.2.3.4.0-4740/TEZ_CLUSTER_INSTANCE",
+                "description" : "Monitor and debug all Tez jobs, submitted by Hive queries
and Pig scripts (auto-created)",
+                "icon64_path" : null,
+                "icon_path" : null,
+                "instance_name" : "TEZ_CLUSTER_INSTANCE",
+                "label" : "Tez View",
+                "static" : false,
+                "version" : "0.7.0.2.3.4.0-4740",
+                "view_name" : "TEZ",
+                "visible" : true,
+                "instance_data" : { },
+                "properties" : {
+                  "hdfs.auth_to_local" : null,
+                  "yarn.resourcemanager.url" : null,
+                  "yarn.timeline-server.url" : null
+                }
+              }
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file


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