Kubernetes RBAC: Role-Based Access Control Best Practices
Role-Based Access Control (RBAC) is a critical component of securing Kubernetes clusters. It allows you to define fine-grained permissions for users, services, and applications, ensuring that they only have access to the resources they need. In this blog post, we will explore Kubernetes RBAC best practices, including how to define roles, bind them to subjects, and enforce least privilege principles. Understanding Kubernetes RBAC Kubernetes RBAC is based on the concept of roles and role bindings. A Role defines a set of permissions, and a RoleBinding associates a role with one or more subjects (users, groups, or service accounts). RBAC is applied at the cluster or namespace level, depending on whether you use a Role or ClusterRole. ...