add helm charts

backing-services/ingress-nginx/templates/default-backend-psp.yaml

@@ -0,0 +1,50 @@
+{{- if (semverCompare "<1.25.0-0" .Capabilities.KubeVersion.Version) }}
+{{- if and .Values.podSecurityPolicy.enabled .Values.defaultBackend.enabled (empty .Values.defaultBackend.existingPsp) -}}
+apiVersion: policy/v1beta1
+kind: PodSecurityPolicy
+metadata:
+  name: {{ include "ingress-nginx.fullname" . }}-backend
+  annotations:
+    seccomp.security.alpha.kubernetes.io/allowedProfileNames: "*"
+  labels:
+    {{- include "ingress-nginx.labels" . | nindent 4 }}
+    app.kubernetes.io/component: default-backend
+    {{- with .Values.defaultBackend.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  privileged: false
+  hostPID: false
+  hostIPC: false
+  hostNetwork: false
+  volumes:
+    - configMap
+    - downwardAPI
+    - emptyDir
+    - secret
+    - projected
+  fsGroup:
+    rule: MustRunAs
+    ranges:
+      - min: 1
+        max: 65535
+  readOnlyRootFilesystem: true
+  runAsUser:
+    rule: MustRunAsNonRoot
+  runAsGroup:
+    rule: MustRunAs
+    ranges:
+      - min: 1
+        max: 65535
+  supplementalGroups:
+    rule: MustRunAs
+    ranges:
+      - min: 1
+        max: 65535
+  allowPrivilegeEscalation: false
+  requiredDropCapabilities:
+    - ALL
+  seLinux:
+    rule: RunAsAny
+{{- end }}
+{{- end }}