apiVersion: cilium.io/v2 kind: CiliumClusterwideNetworkPolicy metadata: name: stalwart-gw-egress spec: endpointSelector: matchLabels: "reserved:ingress": "" egress: - toEndpoints: - matchLabels: k8s:io.kubernetes.pod.namespace: stalwart app.kubernetes.io/name: stalwart app.kubernetes.io/instance: stalwart toPorts: - ports: - port: "8080" protocol: TCP - port: "8082" protocol: TCP