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From "Siddharth Wagle (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-2945) YARN/MR2 components being shown as stopped with custom pid/log folders
Date Sat, 17 Aug 2013 19:33:47 GMT
Siddharth Wagle created AMBARI-2945:
---------------------------------------

             Summary: YARN/MR2 components being shown as stopped with custom pid/log folders
                 Key: AMBARI-2945
                 URL: https://issues.apache.org/jira/browse/AMBARI-2945
             Project: Ambari
          Issue Type: Bug
          Components: agent
    Affects Versions: 1.4.0
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
             Fix For: 1.4.0
         Attachments: AMBARI-2945.patch

During install I set custom pid/log folders for YARN components - {{/oooyarn/var/log/hadoop-yarn,
/oooyarn/var/run/hadoop-yarn}} for RM and {{/ooonm/var/log/hadoop/yarn}} for NM. 

After install, all the processes started fine and alerts are all green, etc. However the YARN
service has a red-circle, showing RM as stopped. I have verified the process is up and running
fine. 

In the API, the RM host component has state of {{INSTALLED}} and desired state of {{STARTED}}
{noformat}
{
          "href" : "http://c6401:8080/api/v1/clusters/vmc/services/YARN/components/RESOURCEMANAGER",
          "ServiceComponentInfo" : {
            "StartTime" : 1376731292408,
            "cluster_name" : "vmc",
            "component_name" : "RESOURCEMANAGER",
            "service_name" : "YARN",
            "state" : "STARTED",
            "desired_configs" : { },
            "rm_metrics" : {
              "cluster" : {
                "activeNMcount" : 3,
                "decommissionedNMcount" : 0,
                "lostNMcount" : 0,
                "nodeManagers" : "[{\"HostName\":\"c6402.ambari.apache.org\",\"Rack\":\"/default-rack\",\"State\":\"RUNNING\",\"NodeId\":\"c6402.ambari.apache.org:45454\",\"NodeHTTPAddress\":\"c6402.ambari.apache.org:8042\",\"LastHealthUpdate\":1376732903595,\"HealthReport\":\"\",\"NumContainers\":0,\"UsedMemoryMB\":0,\"AvailableMemoryMB\":10240},{\"HostName\":\"c6401.ambari.apache.org\",\"Rack\":\"/default-rack\",\"State\":\"RUNNING\",\"NodeId\":\"c6401.ambari.apache.org:45454\",\"NodeHTTPAddress\":\"c6401.ambari.apache.org:8042\",\"LastHealthUpdate\":1376732895497,\"HealthReport\":\"\",\"NumContainers\":0,\"UsedMemoryMB\":0,\"AvailableMemoryMB\":10240},{\"HostName\":\"c6403.ambari.apache.org\",\"Rack\":\"/default-rack\",\"State\":\"RUNNING\",\"NodeId\":\"c6403.ambari.apache.org:45454\",\"NodeHTTPAddress\":\"c6403.ambari.apache.org:8042\",\"LastHealthUpdate\":1376732983789,\"HealthReport\":\"\",\"NumContainers\":0,\"UsedMemoryMB\":0,\"AvailableMemoryMB\":10240}]",
                "rebootedNMcount" : 0,
                "unhealthyNMcount" : 0
              }
            }
          },
          "host_components" : [
            {
              "href" : "http://c6401:8080/api/v1/clusters/vmc/hosts/c6402.ambari.apache.org/host_components/RESOURCEMANAGER",
              "HostRoles" : {
                "cluster_name" : "vmc",
                "component_name" : "RESOURCEMANAGER",
                "desired_stack_id" : "HDPLocal-2.0.5",
                "desired_state" : "STARTED",
                "ha_status" : "passive",
                "host_name" : "c6402.ambari.apache.org",
                "service_name" : "YARN",
                "stack_id" : "HDPLocal-2.0.5",
                "state" : "INSTALLED",
                "actual_configs" : {
                  "capacity-scheduler" : {
                    "tag" : "version1"
                  },
                  "core-site" : {
                    "tag" : "version1"
                  },
                  "global" : {
                    "tag" : "version1"
                  },
                  "hbase-site" : {
                    "tag" : "version1"
                  },
                  "hdfs-site" : {
                    "tag" : "version1"
                  },
                  "hive-site" : {
                    "tag" : "version1"
                  },
                  "mapred-queue-acls" : {
                    "tag" : "version1"
                  },
                  "mapred-site" : {
                    "tag" : "version1"
                  },
                  "oozie-site" : {
                    "tag" : "version1"
                  },
                  "webhcat-site" : {
                    "tag" : "version1"
                  },
                  "yarn-site" : {
                    "tag" : "version1"
                  }
                },
                "configs" : { },
                "desired_configs" : { }
              },
              "metrics" : {
                "cpu" : {
                  "cpu_wio" : 0.1
                }
              }
            }
          ]
        },
{noformat}

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