---
apiVersion: v1
kind: Service
metadata:
  name: keycloak
  namespace: auth-system
  labels:
    app.kubernetes.io/created-by: tyil
    app.kubernetes.io/managed-by: manual
    app.kubernetes.io/name: keycloak
    app.kubernetes.io/part-of: auth-system
spec:
  selector:
    app.kubernetes.io/created-by: tyil
    app.kubernetes.io/managed-by: manual
    app.kubernetes.io/name: keycloak
    app.kubernetes.io/part-of: auth-system
  ports:
  - name: http
    port: 80
    targetPort: 8080
...