Authorization methods
We will go with RBAC
Authorization methods
Just like almost everything else in Kubernetes, authorization is modular. We can choose to use Node, ABAC, Webhook, or RBAC authorization.
Node: Node authorization grants permissions to kubelets based on the Pods they are scheduled to run.
ABAC: Attribute-based access control (ABAC) is based on attributes combined with policies and is considered deprecated in favor of RBAC.
Webhooks: Webhooks are used for event notifications through HTTP POST requests.
RBAC: Role-based access control (RBAC) grants (or denies) access to resources based on roles of individual users or groups.