[AMBARI-21669] Provide ability on the UI to parse include/exclude files host task name

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.2
• Fix Version/s: 2.5.2
• Component/s: ambari-web
• Assignee: Andrii Tkach
• Reporter: Andrii Tkach
• Created: 07/Aug/17 13:23
• Updated: 07/Aug/17 14:42
• Resolved: 07/Aug/17 14:42

Description

UI should be able to parse "Update include/exclude files" host action
Currently requests looks like :
On delete slave

{
  "Requests" : {
    "aborted_task_count" : 0,
    "cluster_host_info" : "{\"all_racks\":[\"/default-rack:0-2\"],\"activity_analyzer_hosts\":[\"1\"],\"ambari_server_host\":[\"node1\"],\"app_timeline_server_hosts\":[\"0\"],\"ambari_server_use_ssl\":[\"false\"],\"hst_server_hosts\":[\"1\"],\"metrics_monitor_hosts\":[\"0-2\"],\"ambari_server_port\":[\"8080\"],\"metrics_collector_hosts\":[\"1\"],\"hs_host\":[\"0\"],\"namenode_host\":[\"1\"],\"zookeeper_hosts\":[\"0,1\"],\"snamenode_host\":[\"0\"],\"all_ping_ports\":[\"8670:0-2\"],\"slave_hosts\":[\"0,1\"],\"all_hosts\":[\"node1\"],\"all_ipv4_ips\":[\"172.22.66.150:2\",\"172.22.66.15:0\",\"172.22.66.148:1\"],\"metrics_grafana_hosts\":[\"1\"],\"hst_agent_hosts\":[\"0-2\"],\"nm_hosts\":[\"0-2\"],\"activity_explorer_hosts\":[\"1\"],\"rm_host\":[\"0\"]}",
    "cluster_name" : "cl1",
    "completed_task_count" : 1,
    "create_time" : 1501836971166,
    "end_time" : 1501836976978,
    "exclusive" : true,
    "failed_task_count" : 0,
    "id" : 23,
    "inputs" : "{\"update_files_only\":\"false\",\"multi_services_decom_request\":\"true\"}",
    "operation_level" : null,
    "progress_percent" : 100.0,
    "queued_task_count" : 0,
    "request_context" : "Update Include and Exclude Files for [HDFS]",
    "request_schedule" : null,
    "request_status" : "COMPLETED",
    "resource_filters" : [
      {
        "service_name" : "HDFS",
        "component_name" : "NAMENODE"
      }
    ],
    "start_time" : 1501836971190,
    "task_count" : 1,
    "timed_out_task_count" : 0,
    "type" : "COMMAND"
  },
  "stages" : [
    { }
  ],
  "tasks" : [
    {
      "Tasks" : {
        "command" : "CUSTOM_COMMAND",
        "command_detail" : "DECOMMISSION",
        "host_name" : "node1",
        "id" : 88,
        "request_id" : 23,
        "role" : "NAMENODE",
        "status" : "COMPLETED"
      }
    }
  ]
}

On add slave

{
  "Requests" : {
    "aborted_task_count" : 0,
    "cluster_host_info" : "{\"all_racks\":[\"/default-rack:0-2\"],\"activity_analyzer_hosts\":[\"1\"],\"ambari_server_host\":[\"node1\"],\"app_timeline_server_hosts\":[\"0\"],\"ambari_server_use_ssl\":[\"false\"],\"hst_server_hosts\":[\"1\"],\"metrics_monitor_hosts\":[\"0-2\"],\"ambari_server_port\":[\"8080\"],\"metrics_collector_hosts\":[\"1\"],\"hs_host\":[\"0\"],\"namenode_host\":[\"1\"],\"zookeeper_hosts\":[\"0,1\"],\"snamenode_host\":[\"0\"],\"all_ping_ports\":[\"8670:0-2\"],\"slave_hosts\":[\"0-2\"],\"all_hosts\":[\"node1\"],\"all_ipv4_ips\":[\"172.22.66.150:2\",\"172.22.66.15:0\",\"172.22.66.148:1\"],\"metrics_grafana_hosts\":[\"1\"],\"hst_agent_hosts\":[\"0-2\"],\"nm_hosts\":[\"0-2\"],\"activity_explorer_hosts\":[\"1\"],\"rm_host\":[\"0\"]}",
    "cluster_name" : "cl1",
    "completed_task_count" : 0,
    "create_time" : 1501837064579,
    "end_time" : -1,
    "exclusive" : true,
    "failed_task_count" : 0,
    "id" : 25,
    "inputs" : "{\"update_files_only\":\"false\",\"NAMENODE_included_hosts\":\"node1\",\"multi_services_decom_request\":\"true\"}",
    "operation_level" : null,
    "progress_percent" : 0.0,
    "queued_task_count" : 0,
    "request_context" : "Update Include and Exclude Files for [HDFS]",
    "request_schedule" : null,
    "request_status" : "PENDING",
    "resource_filters" : [
      {
        "service_name" : "HDFS",
        "component_name" : "NAMENODE"
      }
    ],
    "start_time" : -1,
    "task_count" : 1,
    "timed_out_task_count" : 0,
    "type" : "COMMAND"
  },
  "stages" : [
    { }
  ],
  "tasks" : [
    {
      "Tasks" : {
        "command" : "CUSTOM_COMMAND",
        "command_detail" : "DECOMMISSION, Included: node1",
        "host_name" : "node1",
        "id" : 89,
        "request_id" : 25,
        "role" : "NAMENODE",
        "status" : "PENDING"
      }
    }
  ]
}