Setup Apache Kafka 3.9.1 with KRaft, no zookeeper (#4474)

* 💫 Going with Apache Kafka 3.9.1, only on KRaft - no Zookeeper...

Signed-off-by: Matthias Wessendorf <[email protected]>

* Change the cert names, based on Strimzi changes

Signed-off-by: Matthias Wessendorf <[email protected]>

---------

Signed-off-by: Matthias Wessendorf <[email protected]>

Author: matzew

test/kafka/kafka-certificate.yaml

@@ -21,9 +21,9 @@ spec:
   dnsNames:
     - my-cluster-kafka-bootstrap.kafka
     - my-cluster-kafka-bootstrap.kafka.svc
-    - my-cluster-kafka-0.my-cluster-kafka-brokers.kafka.svc
-    - my-cluster-kafka-1.my-cluster-kafka-brokers.kafka.svc
-    - my-cluster-kafka-2.my-cluster-kafka-brokers.kafka.svc
+    - my-cluster-broker-0.my-cluster-kafka-brokers.kafka.svc
+    - my-cluster-broker-1.my-cluster-kafka-brokers.kafka.svc
+    - my-cluster-broker-2.my-cluster-kafka-brokers.kafka.svc
   issuerRef:
     name: knative-eventing-ca-issuer
     kind: ClusterIssuer

test/kafka/kafka-ephemeral.yaml

@@ -12,14 +12,53 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+apiVersion: kafka.strimzi.io/v1beta2
+kind: KafkaNodePool
+metadata:
+  name: controller
+  labels:
+    strimzi.io/cluster: my-cluster
+spec:
+  replicas: 3
+  roles:
+    - controller
+  storage:
+    type: jbod
+    volumes:
+      - id: 0
+        type: ephemeral
+        kraftMetadata: shared
+---
+
+apiVersion: kafka.strimzi.io/v1beta2
+kind: KafkaNodePool
+metadata:
+  name: broker
+  labels:
+    strimzi.io/cluster: my-cluster
+spec:
+  replicas: 3
+  roles:
+    - broker
+  storage:
+    type: jbod
+    volumes:
+      - id: 0
+        type: ephemeral
+        kraftMetadata: shared
+---
+
 apiVersion: kafka.strimzi.io/v1beta2
 kind: Kafka
 metadata:
   name: my-cluster
+  annotations:
+    strimzi.io/node-pools: enabled
+    strimzi.io/kraft: enabled
 spec:
   kafka:
-    version: 3.9.0
-    replicas: 3
+    version: 3.9.1
+    metadataVersion: 3.9-IV0
     listeners:
       # PLAINTEXT
       - name: plain
@@ -77,13 +116,7 @@ spec:
       transaction.state.log.replication.factor: 3
       transaction.state.log.min.isr: 2
       auto.create.topics.enable: false
-      inter.broker.protocol.version: "3.9"
-    storage:
-      type: ephemeral
-  zookeeper:
-    replicas: 3
-    storage:
-      type: ephemeral
+      default.replication.factor: 3
   entityOperator:
-    topicOperator: { }
-    userOperator: { }
+    topicOperator: {}
+    userOperator: {}