vpruthi/doc-exports
1
0
Fork 0
forked from docs/doc-exports
Code Pull Requests Activity
doc-exports/docs/mrs/umn/mrs_01_0362.html
Yang, Tong 3b1f73dece MRS UMN 2.0.38.SP20 version 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Yang, Tong <yangtong2@huawei.com>
Co-committed-by: Yang, Tong <yangtong2@huawei.com>
2022-12-13 12:03:34 +00:00

27 KiB
Raw Permalink Blame History

Web UIs of Open Source Components

Scenario

Web UIs of different components are created and hosted on the Master or Core nodes in the MRS cluster by default. You can view information about the components on these web UIs.

Procedure for accessing the web UIs of open-source component:

  1. Select an access method.

    MRS provides the following methods for accessing the web UIs of open-source components:

  2. Access the web UIs. For details, see Table 1.

Web UIs

For clusters with Kerberos authentication enabled, user admin does not have the management permission on each component. To access the web UI of each component, create a user who has the management permission on the corresponding component.

Table 1 Web UI addresses of open-source components

Cluster Type

Web UI Type

Web UI Address

All Types

Manager
  • Applicable to clusters of all versions

    https://Floating IP address of Manager:28443/web

    NOTE:
    1. Ensure that the local host can communicate with the MRS cluster.
    2. Log in to the Master2 node remotely, and run the ifconfig command. In the command output, eth0:wsom indicates the floating IP address of MRS Manager. Record the value of inet. If the floating IP address of MRS Manager cannot be queried on the Master2 node, switch to the Master1 node to query and record the floating IP address. If there is only one Master node, query and record the cluster manager IP address of the Master node.
  • For MRS 1.8.0 or later to MRS 2.1.0

    https://<EIP>:9022/mrsmanager?locale=en-us

    For details, see Accessing MRS Manager MRS 2.1.0 or Earlier).

Analysis cluster

HDFS NameNode
  • MRS 1.6.3 or earlier
    • Normal cluster: http://IP address of the active NameNode role instance:25002/dfshealth.html#tab-overview
    • Security cluster: On MRS Manager, choose Services > HDFS > NameNode Web UI > NameNode (Active).
  • Versions later than MRS 1.6.3 and earlier than MRS 1.8.0
    • Normal cluster: http://IP address of the active NameNode role instance:9870/dfshealth.html#tab-overview
    • Security cluster: On the Manager homepage, choose Services > HDFS > NameNode Web UI > NameNode (Active).
  • MRS 1.9.2 to versions earlier than MRS 3.x: On the cluster details page, choose Components > HDFS > NameNode Web UI > NameNode (Active).
  • MRS 3.x: On the Manager homepage, choose Cluster > Services > HDFS > NameNode Web UI > NameNode (Active).

HBase HMaster
  • MRS 1.6.3 or earlier
    • Normal cluster: https://IP address of the active HMaster role instance:21301/master-status
    • Security cluster: On MRS Manager, choose Services > HBase > HMaster Web UI > HMaster (Active).
  • Versions later than MRS 1.6.3 and earlier than MRS 1.8.0
    • Normal cluster: https://IP address of the active HMaster role instance:16010/master-status
    • Security cluster: On Manager, choose Services > HBase > HMaster Web UI > HMaster (Active).
  • MRS 1.9.2 to versions earlier than MRS 3.x: On the cluster details page, choose Components > HBase > HMaster Web UI > HMaster (Active).
  • MRS 3.x: On the Manager homepage, choose Cluster > Services > HBase > HMaster Web UI > HMaster (Active).

MapReduce JobHistoryServer
  • MRS 1.6.3 or earlier
    • Normal cluster: http://IP address of the JobHistoryServer role instance:26012/jobhistory
    • Security cluster: On the Manager homepage, choose Services > MapReduce > JobHistoryServer Web UI > JobHistoryServer.
  • Versions later than MRS 1.6.3 and earlier than MRS 1.8.0
    • Normal cluster: http://IP address of the JobHistoryServer role instance:19888/jobhistory
    • Security cluster: On the Manager homepage, choose Services > MapReduce > JobHistoryServer Web UI > JobHistoryServer.
  • MRS 1.9.2 to versions earlier than MRS 3.x: On the cluster details page, choose Components > MapReduce > JobHistoryServer Web UI > JobHistoryServer.
  • MRS 3.x: On the Manager homepage, choose Cluster > Services > MapReduce > JobHistoryServer Web UI > JobHistoryServer.

YARN ResourceManager
  • MRS 1.6.3 or earlier
    • Normal cluster: http://IP address of the active ResourceManager role instance:26000/cluster
    • Security cluster: On the Manager homepage, choose Services > Yarn > ResourceManager Web UI > ResourceManager (Active).
  • Versions later than MRS 1.6.3 and earlier than MRS 1.8.0
    • Normal cluster: http://IP address of the active ResourceManager role instance:8088/cluster
    • Security cluster: On the Manager homepage, choose Services > Yarn > ResourceManager Web UI > ResourceManager (Active).
  • MRS 1.9.2 to versions earlier than MRS 3.x: On the cluster details page, choose Components > Yarn > ResourceManager Web UI > ResourceManager (Active).
  • MRS 3.x: On the Manager homepage, choose Cluster > Services > Yarn > ResourceManager Web UI > ResourceManager (Active).

Spark JobHistory
  • MRS 1.6.3 or earlier
    • Normal cluster: http://IP address of the JobHistory role instance:22500/
    • Security cluster: On the Manager homepage, choose Services > Spark > Spark Web UI > JobHistory.
  • Versions later than MRS 1.6.3 and earlier than MRS 1.8.0
    • Normal cluster: http://IP address of the JobHistory role instance:18080/
    • Security cluster: On the Manager homepage, choose Services > Spark > Spark Web UI > JobHistory.
  • MRS 1.9.2 to versions earlier than MRS 3.x: On the cluster details page, choose Components > Spark > Spark Web UI > JobHistory.
  • MRS 3.x or later: On the Manager homepage, choose Cluster > Service > Spark2x > Spark2x WebUI > JobHistory.

Hue
  • MRS 1.6.3 or earlier
    • Normal cluster: https://Floating IP address of Hue:21200
    • Security cluster: On MRS Manager, choose Services > Hue > Hue Web UI > Hue (Active).
  • Versions later than MRS 1.6.3 and earlier than MRS 1.8.0
    • Normal cluster: https://Floating IP address of Hue:8888
    • Security cluster: On the Manager homepage, choose Services > Hue > Hue Web UI > Hue (Active).
  • MRS 1.9.2 to versions earlier than MRS 3.x: On the cluster details page, choose Components > Hue > Hue Web UI > Hue (Active).
  • On MRS 3.x: On the Manager homepage, choose Cluster > Services > Hue > Hue WebUI > Hue (Node name, Active).

Loader is a graphical data migration management tool based on the open-source Sqoop web UI, and its interface is hosted on the Hue web UI.

NOTE:

Log in to the Master2 node remotely, and run the ifconfig command. In the command output, eth0:FI_HUE indicates the floating IP address of Hue. Record the value of inet. If the floating IP address of Hue cannot be queried on the Master2 node, switch to the Master1 node to query and record the floating IP address. If there is only one Master node, query and record the floating IP address of the Master node.

Tez

Versions earlier than MRS 3.x: On the cluster details page, choose Components > Tez > Tez WebUI > TezUI.

MRS 3.x or later: On the Manager homepage, choose Cluster > Services > Tez > Tez WebUI > TezUI.

Presto
  • MRS 1.9.2 or earlier: On the Manager homepage, choose Services > Presto > Presto Web UI > Coordinator (Active).
  • MRS 1.9.2 to MRS 2.1.0: On the cluster details page, choose Components > Presto > Presto Web UI > Coordinator (Active).

Stream processing cluster

Storm
  • Versions earlier than MRS 1.8.0
    • Normal cluster: http://IP address of any UI role instance:29280/index.html
    • Security cluster: On MRS Manager, choose Services > Storm > Storm WebUI > UI.
  • MRS 1.9.2 to MRS 3.x: On the cluster details page, choose Components > Storm > Storm Web UI > UI.
  • MRS 3.x: On the Manager homepage, choose Cluster > Services > Storm > Storm WebUI > UI.

KafkaManager

On MRS Manager, choose Services > KafkaManager > KafkaManager Web UI > KafkaManager.