Manage users

This topic describes the supported operations on the User Management page after you log in to the OceanBase Migration Service (OMS) console as users with different roles.

Limitations

• The User Management page is not displayed for users with the USER role.

• Users with the ROOT-VIEWER or ADMIN-VIEWER role can view only the user information on the User Management page, but cannot create, edit, or delete a user.

Create a user

1. Log in to the OMS console.

2. In the left-side navigation pane, choose System Management > User Management.

   If you log in as the root user or a user with the ROOT-VIEWER role, you can choose System Management > Permission Management, and filter users by department on the User Management page.

3. On the User Management page, click Create User in the upper-right corner.

4. In the Create User dialog box, specify the parameters.

   Parameter	Description
   Account	The name can contain letters and underscores (_) and cannot exceed 14 characters in length.
   Password	The password must be a string of 8 to 32 characters and contains at least three types of the following characters: digits (0 to 9), upper-case letters (A to Z), lower-case letters (a to z), and special characters. The following special characters are supported: ~!@#%^&*_-+=|(){}[]:;,.?/$`'"<>\.
   Department	Only the root user can select a department when you create a user with the ADMIN, ADMIN_VIEWER, or USER role. To create a department, select Create Department from the drop-down list. For more information, see Manage departments.
   Role	Select a role from the drop-down list. The following roles are available for selection by the root user: ROOT-VIEWER, ADMIN, ADMIN-VIEWER, and USER. The following roles are available for selection by a user with the ADMIN role: ADMIN-VIEWER and USER.
   Limit User Resources	This parameter is displayed only when you select USER for Role. If you select Limit User Resources, configure the following parameters: Task Single Component Maximum Memory: The value ranges from 2 to 512. Maximum number of tasks that you can create: You can specify a value for all tasks or for each type of task.
   Email (Optional)	The email address of the user.
   Mobile Number (Optional)	The mobile phone number of the user.
   Description (Optional)	The description of the user. The description can contain up to 256 characters in length.

5. Click Submit.

Change the password of a user

1. On the User Management page, click Change Password in the Actions column of the user whose password you want to change.

2. In the Change Password dialog box, specify New Password.

3. Click OK.

Edit a user

1. On the User Management page, click Edit in the Actions column of the user that you want to edit.

2. In the Edit User dialog box, modify the user information as needed.

   Notice

   • You cannot change the account of any user.

   • You cannot change the account or department of an admin user or a user with the ROOT-VIEWER role.

   • You can modify the **Limit User Resources** settings only for a user with the USER role.

3. Click Submit.

Delete a user

1. On the User Management page, click Delete in the Actions column of the user that you want to delete.

2. In the dialog box that appears, click OK.