network-policy-sample.yaml

gistfile1.txt

apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: test-network-policy
  namespace: default #You can specify the namespace by your requirement
spec:
  podSelector: {} # Means select all
  policyTypes:
    - Egress
  egress:
    - to:
        - ipBlock:
            cidr: 10.0.0.0/24 #The cidr allowed to go
      ports:
        - protocol: TCP
          port: 5978 #The port allowed