AMBARI-1045. Service summary sections have incorrect values displayed. (Srimanth Gunturi via yusaku)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/branches/AMBARI-666@1418994 13f79535-47bb-0310-9956-ffa450edef68

AMBARI-666-CHANGES.txt

@@ -512,6 +512,9 @@ AMBARI-666 branch (unreleased changes)
 
   BUG FIXES
 
+  AMBARI-1045. Service summary sections have incorrect values displayed.
+  (Srimanth Gunturi via yusaku)
+
   AMBARI-1042. Heatmap UI fluctuates between white and green colors
   intermittently. (Srimanth Gunturi via yusaku)
 

ambari-web/app/assets/data/hosts/hosts70.json

@@ -489,7 +489,432 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev18.hortonworks.com",
+        "host_name" : "dev19.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev20.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev21.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev22.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev23.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev24.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev25.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev26.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev27.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev28.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev29.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev30.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev31.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev32.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev33.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev34.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev35.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev36.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev37.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev38.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev39.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev40.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev41.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev42.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev43.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev44.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -506,7 +931,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev19.hortonworks.com",
+        "host_name" : "dev45.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -523,7 +948,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev20.hortonworks.com",
+        "host_name" : "dev46.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -540,7 +965,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev21.hortonworks.com",
+        "host_name" : "dev47.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -557,7 +982,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev22.hortonworks.com",
+        "host_name" : "dev48.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -574,7 +999,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev23.hortonworks.com",
+        "host_name" : "dev49.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -591,7 +1016,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev24.hortonworks.com",
+        "host_name" : "dev50.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -608,7 +1033,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev25.hortonworks.com",
+        "host_name" : "dev51.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -625,7 +1050,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev26.hortonworks.com",
+        "host_name" : "dev52.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -642,7 +1067,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev27.hortonworks.com",
+        "host_name" : "dev53.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -659,7 +1084,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev28.hortonworks.com",
+        "host_name" : "dev54.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -676,7 +1101,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev29.hortonworks.com",
+        "host_name" : "dev55.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -693,7 +1118,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev30.hortonworks.com",
+        "host_name" : "dev56.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -710,7 +1135,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev31.hortonworks.com",
+        "host_name" : "dev57.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -727,7 +1152,7 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev32.hortonworks.com",
+        "host_name" : "dev58.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",
@@ -744,7 +1169,262 @@
         "rack_info" : "/default-rack",
         "total_mem" : 3082813,
         "os_arch" : "x86_64",
-        "host_name" : "dev33.hortonworks.com",
+        "host_name" : "dev59.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev60.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev61.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev62.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev63.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev64.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev65.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev66.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev67.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev68.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev69.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev70.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev71.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev72.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev73.hortonworks.com",
+        "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
+        "last_heartbeat_time" : 1352461939047,
+        "os_type" : "centos6",
+        "ip" : "10.0.2.15"
+      },
+      "host_components" : []
+    },
+    {
+      "href" : "http://dev.hortonworks.com:8080/api/clusters/mycluster/hosts/dev11.hortonworks.com",
+      "Hosts" : {
+        "cpu_count" : 1,
+        "cluster_name" : "mycluster",
+        "last_registration_time" : 1352386560520,
+        "rack_info" : "/default-rack",
+        "total_mem" : 3082813,
+        "os_arch" : "x86_64",
+        "host_name" : "dev74.hortonworks.com",
         "disk_info" : "[{\"available\":\"47295056\",\"mountpoint\":\"/\",\"used\":\"3786948\",\"percent\":\"8%\",\"size\":\"51606140\",\"type\":\"ext4\"},{\"available\":\"1542800\",\"mountpoint\":\"/dev/shm\",\"used\":\"248\",\"percent\":\"1%\",\"size\":\"1543048\",\"type\":\"tmpfs\"},{\"available\":\"432210\",\"mountpoint\":\"/boot\",\"used\":\"38034\",\"percent\":\"9%\",\"size\":\"495844\",\"type\":\"ext4\"},{\"available\":\"44459872\",\"mountpoint\":\"/home\",\"used\":\"184220\",\"percent\":\"1%\",\"size\":\"47033288\",\"type\":\"ext4\"},{\"available\":\"902105496\",\"mountpoint\":\"/media/sf_ambari\",\"used\":\"74551908\",\"percent\":\"8%\",\"size\":\"976657404\",\"type\":\"vboxsf\"}]",
         "last_heartbeat_time" : 1352461939047,
         "os_type" : "centos6",

ambari-web/app/mappers/service_mapper.js

@@ -219,7 +219,7 @@ App.servicesMapper = App.QuickDataMapper.create({
         finalJson = this.mapreduceMapper(service);
         App.MapReduceService.find().map(function (e) {
           e.set("version", finalJson.version);
-          e.set("jobTrackerStartTime", 1111111);
+          e.set("jobTrackerStartTime", finalJson.job_tracker_start_time);
           e.set("jobTrackerHeapUsed", finalJson.job_tracker_heap_used);
           e.set("jobTrackerHeapMax", finalJson.job_tracker_heap_max);
           e.set("mapSlots", finalJson.map_slots);

ambari-web/app/messages.js

@@ -208,7 +208,11 @@ Em.I18n.translations = {
   'services.service.summary.nameNodeUptime':'NameNode Uptime',
   'services.service.summary.nameNodeHeap':'NameNode Heap',
   'services.service.summary.pendingUpgradeStatus':'Upgrade Status',
+  'services.service.summary.pendingUpgradeStatus.pending':'Pending upgrade',
+  'services.service.summary.pendingUpgradeStatus.notPending':'No pending upgrade',
   'services.service.summary.safeModeStatus':'Safe Mode Status',
+  'services.service.summary.safeModeStatus.inSafeMode':'In safe mode',
+  'services.service.summary.safeModeStatus.notInSafeMode':'Not in safe mode',
   'services.service.summary.dataNodes':'DataNodes',
   'services.service.summary.diskCapacity':'HDFS Disk Capacity',
   'services.service.summary.blocksTotal':'Blocks (total)',
@@ -239,6 +243,7 @@ Em.I18n.translations = {
   'services.service.actions.run.compaction':'Run Compaction',
   'services.service.actions.run.smoke':'Run Smoke Test',
   'services.service.actions.maintenance':'Maintenance',
+  'services.service.summary.unknown':'unknown',
 
   'services.add.header':'Add Service Wizard',
 

ambari-web/app/templates/main/dashboard/service/hdfs.hbs

@@ -115,16 +115,22 @@
     <td>{{t services.service.summary.pendingUpgradeStatus}}</td>
     <td>
       {{#if view.service.upgradeStatus}}
-        <div>Pending upgrade</div>
+        {{t services.service.summary.pendingUpgradeStatus.notPending}}
       {{else}}
-        <div>No pending upgrade</div>
+        {{t services.service.summary.pendingUpgradeStatus.pending}}
       {{/if}}
     </td>
   </tr>
   <!-- Safe Mode Status -->
   <tr>
     <td>{{t services.service.summary.safeModeStatus}}</td>
-    <td>{{view.service.safeModeStatus}}</td>
+    <td>
+      {{#if view.isSafeMode}}
+        {{t services.service.summary.safeModeStatus.inSafeMode}}
+      {{else}}
+        {{t services.service.summary.safeModeStatus.notInSafeMode}}
+      {{/if}}
+    </td>
   </tr>
   
 {{#unless view.showOnlyRows}}

ambari-web/app/views/main/dashboard/service/hbase.js

@@ -25,13 +25,17 @@ App.MainDashboardServiceHbaseView = App.MainDashboardServiceView.extend({
     var heapUsed = this.get('service').get('heapMemoryUsed');
     var heapMax = this.get('service').get('heapMemoryMax');
     var percent = heapMax > 0 ? 100 * heapUsed / heapMax : 0;
-    var heapString = heapUsed>0 ? heapUsed.bytesToSize(1, "parseFloat") : 0;
-    var heapMaxString = heapMax>0 ? heapMax.bytesToSize(1, "parseFloat") : 0;
+    var heapString = heapUsed > 0 ? heapUsed.bytesToSize(1, "parseFloat") : 0;
+    var heapMaxString = heapMax > 0 ? heapMax.bytesToSize(1, "parseFloat") : 0;
     return this.t('dashboard.services.hbase.masterServerHeap.summary').format(heapString, heapMaxString, percent.toFixed(1));
   }.property('service.heapMemoryUsed', 'service.heapMemoryMax'),
 
   summaryHeader: function () {
-    return this.t("dashboard.services.hbase.summary").format(this.get('service.regionServers.length'), this.get('service.averageLoad'));
+    var avgLoad = this.get('service.averageLoad');
+    if (avgLoad == null) {
+      avgLoad = this.t("services.service.summary.unknown");
+    }
+    return this.t("dashboard.services.hbase.summary").format(this.get('service.regionServers.length'), avgLoad);
   }.property('service.regionServers', 'service.averageLoad'),
 
   hbaseMasterWebUrl: function () {
@@ -39,19 +43,29 @@ App.MainDashboardServiceHbaseView = App.MainDashboardServiceView.extend({
   }.property('service.master'),
 
   averageLoad: function () {
-    return this.t('dashboard.services.hbase.averageLoadPerServer').format(this.get('service.averageLoad'));
+    var avgLoad = this.get('service.averageLoad');
+    if (avgLoad == null) {
+      avgLoad = this.t('services.service.summary.unknown');
+    }
+    return this.t('dashboard.services.hbase.averageLoadPerServer').format(avgLoad);
   }.property("service.averageLoad"),
 
   masterStartedTime: function () {
     var uptime = this.get('service').get('masterStartTime');
-    var formatted = (new Date().getTime() - uptime).toDaysHoursMinutes();
-    return this.t('dashboard.services.uptime').format(formatted.d, formatted.h, formatted.m);
+    if (uptime && uptime > 0) {
+      var formatted = (new Date().getTime() - uptime).toDaysHoursMinutes();
+      return this.t('dashboard.services.uptime').format(formatted.d, formatted.h, formatted.m);
+    }
+    return this.t('services.service.summary.unknown');
   }.property("service.masterStartTime"),
 
   masterActivatedTime: function () {
     var uptime = this.get('service').get('masterActiveTime');
-    var formatted = (new Date().getTime() - uptime).toDaysHoursMinutes();
-    return this.t('dashboard.services.uptime').format(formatted.d, formatted.h, formatted.m);
+    if (uptime && uptime > 0) {
+      var formatted = (new Date().getTime() - uptime).toDaysHoursMinutes();
+      return this.t('dashboard.services.uptime').format(formatted.d, formatted.h, formatted.m);
+    }
+    return this.t('services.service.summary.unknown');
   }.property("service.masterActiveTime"),
 
   regionServerComponent: function () {
@@ -60,7 +74,7 @@ App.MainDashboardServiceHbaseView = App.MainDashboardServiceView.extend({
 
   isCollapsed: false,
 
-  toggleInfoView: function() {
+  toggleInfoView: function () {
     $('#hbase-info').toggle('blind', 200);
     this.set('isCollapsed', !this.isCollapsed);
   }

ambari-web/app/views/main/dashboard/service/hdfs.js

@@ -1,88 +1,88 @@
 /**
- * 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
- *
+ * 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.
+ * 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.
  */
 
 var App = require('app');
 
 App.MainDashboardServiceHdfsView = App.MainDashboardServiceView.extend({
-  templateName:require('templates/main/dashboard/service/hdfs'),
-  serviceName:'HDFS',
-  Chart:App.ChartPieView.extend({
+  templateName: require('templates/main/dashboard/service/hdfs'),
+  serviceName: 'HDFS',
+  Chart: App.ChartPieView.extend({
     service: null,
-    data:function () {
+    data: function () {
       return [ this.get('service.capacityUsed'), this.get('service.capacityTotal') ];
     }.property('service.capacityUsed', 'service.capacityTotal')
   }),
 
-  nodeUptime:function () {
+  nodeUptime: function () {
     var uptime = this.get('service').get('nameNodeStartTime');
     var formatted = (new Date().getTime() - uptime).toDaysHoursMinutes();
     return this.t('dashboard.services.uptime').format(formatted.d, formatted.h, formatted.m);
   }.property("service.nameNodeStartTime"),
-  
-  nodeWebUrl: function(){
-    return "http://"+this.get('service').get('nameNode').get('publicHostName')+":50070";
+
+  nodeWebUrl: function () {
+    return "http://" + this.get('service').get('nameNode').get('publicHostName') + ":50070";
   }.property('service.nameNode'),
 
-  nodeHeap:function () {
-    var memUsed = this.get('service').get('jvmMemoryHeapUsed')*1000000;
-    var memCommitted = this.get('service').get('jvmMemoryHeapCommitted')*1000000;
-    var percent = memCommitted>0 ? ((100*memUsed)/memCommitted) : 0;
-    return this.t('dashboard.services.hdfs.nodes.heapUsed').format(
-      memUsed.bytesToSize(1, 'parseFloat'),
-      memCommitted.bytesToSize(1, 'parseFloat'),
-      percent.toFixed(1));
+  nodeHeap: function () {
+    var memUsed = this.get('service').get('jvmMemoryHeapUsed') * 1000000;
+    var memCommitted = this.get('service').get('jvmMemoryHeapCommitted') * 1000000;
+    var percent = memCommitted > 0 ? ((100 * memUsed) / memCommitted) : 0;
+    return this.t('dashboard.services.hdfs.nodes.heapUsed').format(memUsed.bytesToSize(1, 'parseFloat'), memCommitted.bytesToSize(1, 'parseFloat'), percent.toFixed(1));
 
   }.property('service.jvmMemoryHeapUsed', 'service.jvmMemoryHeapCommitted'),
 
-  summaryHeader:function () {
+  summaryHeader: function () {
     var text = this.t("dashboard.services.hdfs.summary");
     var svc = this.get('service');
     var liveCount = svc.get('liveDataNodes').get('length');
     var totalCount = svc.get('dataNodes').get('length');
     var total = svc.get('capacityTotal') + 0;
     var used = svc.get('capacityUsed') + 0;
-    var percentRemaining = (100-Math.round((used*100)/total)).toFixed(1);
-    if(percentRemaining == "NaN")
-    {
+    var percentRemaining = (100 - Math.round((used * 100) / total)).toFixed(1);
+    if (percentRemaining == "NaN") {
       percentRemaining = "n/a ";
     }
     return text.format(liveCount, totalCount, percentRemaining);
   }.property('service.liveDataNodes', 'service.dataNodes', 'service.capacityUsed', 'service.capacityTotal'),
 
-  capacity:function () {
+  capacity: function () {
     var text = this.t("dashboard.services.hdfs.capacityUsed");
     var total = this.get('service').get('capacityTotal') + 0;
     var used = this.get('service').get('capacityUsed') + 0;
-    var percent = Math.round((used*100)/total).toFixed(1);
-    if(percent == "NaN"){
+    var percent = Math.round((used * 100) / total).toFixed(1);
+    if (percent == "NaN") {
       percent = "n/a ";
     }
     return text.format(used.bytesToSize(1), total.bytesToSize(1), percent);
   }.property('service.capacityUsed', 'service.capacityTotal'),
-  
-  dataNodeComponent: function(){
+
+  dataNodeComponent: function () {
     return App.Component.find().findProperty('componentName', 'DATANODE');
   }.property('+'),
 
   isCollapsed: false,
 
-  toggleInfoView: function() {
+  toggleInfoView: function () {
     $('#hdfs-info').toggle('blind', 200);
     this.set('isCollapsed', !this.isCollapsed);
-  }
+  },
+
+  isSafeMode: function () {
+    var safeMode = this.get('service.safeModeStatus');
+    return safeMode != null && safeMode.length > 0;
+  }.property('service.safeModeStatus')
 });