Public Information

charts/prepper/templates/networkpolicy.tpl

@@ -0,0 +1,38 @@
+{{- include "nplus.init" $ -}}
+{{- if ((.this.security).cni).createNetworkPolicy }}
+kind: NetworkPolicy
+apiVersion: networking.k8s.io/v1
+metadata:
+  name: {{ .component.fullName }}
+  {{- if .this.utils.includeNamespace }}
+  namespace: {{ .Release.Namespace }}
+  {{- end }}
+  labels:
+    {{- include "nplus.instanceLabels" . | nindent 4 }}
+  annotations:
+    {{- include "nplus.argoWave" . | nindent 4 }}
+    {{- include "nplus.annotations" . | nindent 4 }}
+    {{- include "nplus.securityAnnotations" . | nindent 4 }}
+spec:
+  podSelector:
+    matchLabels:
+    {{- include "nplus.selectorLabels" . | nindent 6 }}
+
+  policyTypes:
+  - Egress
+
+  egress:
+  - ports:
+    # -- Allow https access for downloading
+    - protocol: TCP
+      port: 443
+    # -- Allow http access for downloading
+    - protocol: TCP
+      port: 80
+    # -- Allow access to DNS
+    - protocol: TCP
+      port: 53
+    # -- Allow access to DNS
+    - protocol: UDP
+      port: 53
+{{- end }}