kube/mysql-operator/application-extras.yml

---
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: mysql-operator
spec:
  podSelector: {}
  policyTypes:
    - Egress
  egress:
    - # TODO: Not sure why mysql-operator needs to be able to connect
      to:
        - namespaceSelector: {}
      ports:
        - protocol: TCP
          port: 33060
        - protocol: TCP
          port: 3306