Logging in to MRS Manager

Updated on 2024-08-16 GMT+08:00

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MRS Manager monitors, configures, and manages MRS clusters. You can open the MRS Manager page from the MRS management console.

This section describes how to open MRS Manager.

Log in to MRS Manager.

Log in to the MRS management console.
On the Active Clusters page, click the target cluster name on the right to access the cluster details page.
Click Manage next to MRS Manager. The Access MRS Manager page is displayed.
- If you have bound an EIP when creating the cluster, perform the following operations:
  1. Select the security group to which the security group rule to be added belongs. The security group is configured when the cluster is created.
  2. Add a security group rule. By default, your public IP address used for accessing port 9022 is filled in the rule. To enable multiple IP address segments to access MRS Manager, see Adding a Security Group Rule. If you want to view, modify, or delete a security group rule, click Manage Security Group Rule.
    NOTE:
    It is normal that the automatically generated public IP address is different from the local IP address.
    
    If port 9022 is a Knox port, you need to enable the permission of port 9022 to access Knox for accessing MRS Manager.
  3. Select the checkbox stating that I confirm that xx.xx.xx.xx is a trusted public IP address and MRS Manager can be accessed using this IP address.
    Figure 1 Adding a security group rule for accessing MRS Manager
- If you have not bound an EIP when creating the cluster, perform the following operations:
  1. Select an available EIP from the drop-down list or click Manage EIP to create one.
  2. Select the security group to which the security group rule to be added belongs. The security group is configured when the cluster is created.
  3. Add a security group rule. By default, your public IP address used for accessing port 9022 is filled in the rule. To enable multiple IP address segments to access MRS Manager, see Adding a Security Group Rule. To view, modify, or delete a security group rule, click Manage Security Group Rule.
    NOTE:
    It is normal that the automatically generated public IP address is different from the local IP address.
    
    If port 9022 is a Knox port, you need to enable the permission of port 9022 to access Knox for accessing MRS Manager.
  4. Select the checkbox stating that I confirm that xx.xx.xx.xx is a trusted public IP address and MRS Manager can be accessed using this IP address.
  Figure 2 Binding an EIP
Click OK. The MRS Manager login page is displayed.
Enter the default username admin and password you set when creating the cluster, and click Log In. The MRS Manager page is displayed.

Adding a Security Group Rule

To assign MRS Manager access permissions to other users, follow instructions in this section to add the users' public IP addresses to the trusted range.

On the MRS management console, choose Clusters > Active Clusters. Click the target cluster name to access the cluster details page.
Click Add Security Group Rule next to EIP.

Figure 3 Cluster details
On the Add Security Group Rule page, add the IP address segment for users to access the public network and select I confirm that the authorized object is a trusted public IP address range. Do not use 0.0.0.0/0. Otherwise, security risks may arise.

Figure 4 Adding a security group rule

By default, the IP address used for accessing the public network is filled. You can change the IP address segment as required. To enable multiple IP address segments, repeat steps 6 to 9. To view, modify, or delete a security group rule, click Manage Security Group Rule.
Click OK.