Accessing the Storm Web UI

Updated on 2022-02-22 GMT+08:00

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The Storm web UI provides a graphical interface for using Storm.

The following information can be queried on the Storm web UI:

The password of user admin has been obtained. The password of user admin is specified by you during the cluster creation.
If a user other than admin is used to access the Storm web UI, the user must be added to the storm or stormadmin user group.

Click a topology name to view details, status, Spouts information, Bolts information, and configuration information of the topology.
In the Topology actions area, click Activate, Deactivate, Rebalance, Kill, Debug, Stop Debug, and Change Log Level to activate, deactivate, redeploy, delete, debug, and stop debugging the topology, and modify the log levels, respectively. You need to set the waiting time for the redeployment and deletion operations. The unit is second.
In the Topology Visualization area, click Show Visualization to visualize a topology. After the topology is visualized, the WebUI displays the topology structure.

Parent topic: Using Storm

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