Help Center/ MapReduce Service/ Service Overview/ Functions/ Easy Access to Web UIs of Components
Updated on 2025-11-20 GMT+08:00

Easy Access to Web UIs of Components

Each big data component has its own web interface for system management. Unfortunately, network isolation prevents easy access to these interfaces.

For instance, to access the HDFS web UI, you must first create an ECS instance for remote login. This adds complexity to accessing the UI.

With MRS, you can securely access component web UIs through a pre-configured EIP-based channel, eliminating the need to manually bind an EIP or perform login, security group setup, and public IP acquisition tasks.

You can quickly access the web UIs of components in the analysis cluster, such as Hadoop, Spark, HBase, Hue, and streaming cluster, on Manager.

For more information about how to log in to the web UIs of open-source components hosted in the MRS cluster, see Accessing Web UIs of Open-Source Components Managed in MRS Clusters.