Chapter 21. KafkaAuthorizationSimple schema reference

Used in: KafkaClusterSpec

Full list of KafkaAuthorizationSimple schema properties

For simple authorization, Streams for Apache Kafka uses Kafka’s built-in authorization plugins: the StandardAuthorizer for KRaft mode and the AclAuthorizer for ZooKeeper-based cluster management. ACLs allow you to define which users have access to which resources at a granular level.

Configure the Kafka custom resource to use simple authorization. Set the type property in the authorization section to the value simple, and configure a list of super users.

Access rules are configured for the KafkaUser, as described in the ACLRule schema reference.

apiVersion: kafka.strimzi.io/v1beta2
kind: Kafka
metadata:
  name: my-cluster
  namespace: myproject
spec:
  kafka:
    # ...
    authorization:
      type: simple
      superUsers:
        - CN=client_1
        - user_2
        - CN=client_3
    # ...

apiVersion: kafka.strimzi.io/v1beta2
kind: Kafka
metadata:
  name: my-cluster
  namespace: myproject
spec:
  kafka:
    # ...
    authorization:
      type: simple
      superUsers:
        - CN=client_1
        - user_2
        - CN=client_3
    # ...