apiVersion: kafka.strimzi.io/v1beta2
kind: Kafka
metadata:
  name: kafka-cluster
  namespace: freeleaps-data-platform
  labels:
    app: kafka
    component: messaging
spec:
  kafka:
    version: 3.8.0
    replicas: 3
    listeners:
      - name: plain
        port: 9092
        type: internal
        tls: false
        authentication:
          type: scram-sha-512
      - name: tls
        port: 9093
        type: internal
        tls: true
        authentication:
          type: tls
    config:
      offsets.topic.replication.factor: 3
      transaction.state.log.replication.factor: 3
      transaction.state.log.min.isr: 2
      default.replication.factor: 3
      min.insync.replicas: 2
      inter.broker.protocol.version: "3.8"
      log.retention.hours: 168  # 7 days
      log.segment.bytes: 1073741824  # 1GB
      num.partitions: 8
      log.retention.check.interval.ms: 300000
    storage:
      type: persistent-claim
      size: 20Gi
      deleteClaim: false
  zookeeper:
    replicas: 3
    storage:
      type: persistent-claim
      size: 10Gi
      deleteClaim: false
  entityOperator:
    topicOperator: {}
    userOperator: {}
---
apiVersion: kafka.strimzi.io/v1beta2
kind: KafkaTopic
metadata:
  name: system-events
  namespace: freeleaps-data-platform
  labels:
    strimzi.io/cluster: kafka-cluster
spec:
  partitions: 3
  replicas: 3
  config:
    retention.ms: 604800000  # 7 days
    segment.bytes: 1073741824  # 1GB
    cleanup.policy: delete
---
apiVersion: kafka.strimzi.io/v1beta2
kind: KafkaUser
metadata:
  name: freeleaps-user
  namespace: freeleaps-data-platform
  labels:
    strimzi.io/cluster: kafka-cluster
spec:
  authentication:
    type: scram-sha-512
  authorization:
    type: simple
    acls:
      - resource:
          type: topic
          name: "*"
          patternType: literal
        operation: All
        host: "*"
      - resource:
          type: group
          name: "*"
          patternType: literal
        operation: All
        host: "*"