Help Center/ MapReduce Service/ User Guide (ME-Abu Dhabi Region)/ Connecting to Clusters/ Accessing Web Pages of Open Source Components Managed in MRS Clusters/ Access Through Direct Connect
Updated on 2022-02-22 GMT+08:00
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Access Through Direct Connect

MRS allows you to access MRS clusters using Direct Connect. Direct Connect is a high-speed, low-latency, stable, and secure dedicated network connection that connects your local data center to an online cloud VPC. It extends online cloud services and existing IT facilities to build a flexible, scalable hybrid cloud computing environment.

Prerequisites

Direct Connect is available, and the connection between the local data center and the online VPC has been established.

Accessing an MRS Cluster Using Direct Connect

  1. Log in to the MRS console.
  2. Click the name of the cluster to enter its details page.
  3. On the Dashboard tab page of the cluster details page, click Access Manager next to MRS Manager.
  4. Set Access Mode to Direct Connect and select I confirm that the network between the local PC and the floating IP address is connected and that MRS Manager is accessible using the Direct Connect connection.

    The floating IP address is automatically allocated by MRS to access MRS Manager. Before using Direct Connect to access MRS Manager, ensure that the connection between the local data center and the online VPC has been established.

  5. Click OK. The MRS Manager login page is displayed. Enter the username admin and the password set during cluster creation.

Switching the MRS Manager Access Mode

To facilitate user operations, the browser cache records the selected Manager access mode. To change the access mode, perform the following steps:

  1. Log in to the MRS console.
  2. Click the name of the cluster to enter its details page.
  3. On the Dashboard tab page of the cluster details page, click next to MRS Manager.

  4. On the displayed page, set Access Mode.

    • To change EIP to Direct Connect, ensure that the network for direct connections is available, set Access Mode to Direct Connect, and select I confirm that the network between the local PC and the floating IP address is connected and that MRS Manager is accessible using the Direct Connect connection. Click OK.

    • To change Direct Connect to EIP, set Access Mode to EIP and configure the EIP by referring to Accessing MRS Manager Using an EIP. If a public IP address has been configured for the cluster, click OK to access MRS Manager using an EIP.