Does CBH Support IAM Fine-Grained Management?

Yes.

Identity and Access Management (IAM) is a basic service for permission management. By default, new IAM users do not have any permissions. You need to grant different permissions to IAM users based on their duties. IAM fine-grained permission management has been enabled for the CBH service. With IAM permission management, you can perform fine-grained authorization for key operations, such as , upgrading, and changing specification of CBH instances.

You can configure user login restrictions and access control policies based on user duties in the CBH system to manage user access and O&M operations in a fine-grained manner. However, this function is a permission management function of the CBH system, not offered by the IAM service.