How is role management for different products implemented in the system?

Role management for different products in a system is usually implemented through a centralized access control system (RBAC — Role-Based Access Control). Key points:

• Roles are defined with a set of permissions corresponding to functions in the product.
• Each user is assigned roles that determine their access to resources and operations.
• Different products may have their own sets of roles or common roles with parameterization.
• Identity and Access Management (IAM) tools are used to centrally manage roles and permissions.

For example, in a DevOps environment, roles such as "Administrator", "Developer", "Tester" can be configured with different permissions for deployment, monitoring, and configuration changes for each product.