Authentication and Authorization for multiple Kubernetes clusters with Rancher
A Kubernetes cluster is a collection of resources running across multiple nodes. Managing these resources also entails granting and controlling users' access to them. Different teams could be running their applications on the same cluster. Configuring RBAC is essential when it comes to such multi-tenant setups. Grouping resources into namespaces and giving certain teams access to them is a good start. Rancher leverages this to more effectively group the cluster's resources into larger subsets called projects.