Public Information

charts/envtoolbox/templates/networkpolicy.tpl

@@ -0,0 +1,33 @@
+{{- include "nplus.init" $ -}}
+{{- if ((.this.security).cni).createNetworkPolicy }}
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: {{ .component.fullName }}
+  {{- if .this.utils.includeNamespace }}
+  namespace: {{ .Release.Namespace }}
+  {{- end }}
+spec:
+  podSelector:
+    matchLabels:
+      {{- include "nplus.selectorLabels" . | nindent 6 }}
+
+  policyTypes:
+  - Egress
+  - Ingress
+
+  egress:
+  - ports:
+      # -- Possible K8s API
+      - protocol: TCP
+        port: 16443
+      # -- Possible K8s API AND potential git server
+      - protocol: TCP
+        port: 443
+      # -- Access DNS
+      - protocol: TCP
+        port: 53
+      # -- Access DNS
+      - protocol: UDP
+        port: 53
+{{- end }}