Permissions Management

Updated on 2025-01-22 GMT+08:00

View PDF

If you need to assign different permissions to employees in your enterprise to access your CloudTable resources, IAM is a good choice for fine-grained permissions management. IAM provides identity authentication, permissions management, and access control, helping you efficiently manage access to your cloud resources.

You can use your cloud account to create IAM users, and assign permissions to the users to control their access to specific resources. For example, some software developers in your enterprise need to use CloudTable resources but must not delete them or perform any high-risk operations. To achieve this result, you can create IAM users for the software developers and grant them only the permissions required for using CloudTable resources.

If your cloud account does not require individual IAM users for permissions management, you can skip this section.

IAM is free. You pay only for the resources in your account. For more information about IAM, see IAM Service Overview.

CloudTable Permissions

By default, new IAM users do not have any permissions assigned. You need to add a user to one or more groups, and assign permissions policies or roles to these groups. The user then inherits permissions from the groups it is a member of. This process is called authorization. After authorization, the users can perform specified operations on CloudTable based on the permissions.

CloudTable is a project-level service deployed and accessed in specific physical regions. To assign CloudTable permissions to a user group, specify the scope as region-specific projects and select projects for the permissions to take effect. If All projects is selected, the permissions will take effect for the user group in all region-specific projects. When accessing CloudTable, the users need to switch to a region where they have been authorized to use cloud services.

Table 1 describes the system-defined role supported by CloudTable. Because cloud services interact with each other, the CloudTable role is dependent on the roles of other services to implement functions. When assigning a CloudTable role to users, you need to also assign dependent roles for the CloudTable permissions to take effect.

**Table 1** CloudTable system-defined role
System-Defined Role	Description	Category	Dependencies
cloudtable Administrator	Administrator permissions for CloudTable	System-defined role	The Tenant Guest and Server Administrator roles need to be assigned in the same project.

Table 2 lists the common operations supported by each system policy of CloudTable. Please choose proper system policies according to this table.

**Table 2** Common operations supported by each system policy
Mode	Operation	cloudtable Administrator
Cluster mode	Creating a cluster	√
	Restarting a cluster	√
	Expanding cluster capacity	√
	Deleting a cluster	√
	Configuring parameters	√
	Viewing the cluster list and cluster details of CloudTable	√
	Viewing monitoring information	√
	Viewing audit logs	√