kafka-client-ssl.yaml

---
apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
  name: kafka-client-certificate
  namespace: kafka
spec:
  secretName: kafka-client1-tls
  duration: 9125h # 1y
  renewBefore: 360h # 15d
  commonName: kafka-client-1
  isCA: false
  privateKey:
    algorithm: RSA
    encoding: PKCS8
    size: 4096
    rotationPolicy: Always
  usages:
    - client auth
  issuerRef:
    name: kafka-issuer
    kind: Issuer
    group: cert-manager.io