Start migration of helm chart (#5159)

charts/ingress-nginx/templates/controller-psp.yaml

@@ -0,0 +1,80 @@
+{{- if .Values.podSecurityPolicy.enabled}}
+apiVersion: {{ template "podSecurityPolicy.apiVersion" . }}
+kind: PodSecurityPolicy
+metadata:
+  name: {{ template "nginx-ingress.fullname" . }}
+  labels:
+    app: {{ template "nginx-ingress.name" . }}
+    chart: {{ template "nginx-ingress.chart" . }}
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  allowedCapabilities:
+    - NET_BIND_SERVICE
+  privileged: false
+  allowPrivilegeEscalation: true
+  # Allow core volume types.
+  volumes:
+    - 'configMap'
+    #- 'emptyDir'
+    #- 'projected'
+    - 'secret'
+    #- 'downwardAPI'
+  hostNetwork: {{ .Values.controller.hostNetwork }}
+{{- if or .Values.controller.hostNetwork .Values.controller.daemonset.useHostPort }}
+  hostPorts:
+{{- if .Values.controller.hostNetwork }}
+{{- range $key, $value := .Values.controller.containerPort }}
+  # {{ $key }}
+  - min: {{ $value }}
+    max: {{ $value }}
+{{- end }}
+{{- else if .Values.controller.daemonset.useHostPort }}
+{{- range $key, $value := .Values.controller.daemonset.hostPorts }}
+  # {{ $key }}
+  - min: {{ $value }}
+    max: {{ $value }}
+{{- end }}
+{{- end }}
+{{- if .Values.controller.metrics.enabled }}
+  # metrics
+  - min: {{ .Values.controller.metrics.port }}
+    max: {{ .Values.controller.metrics.port }}
+{{- end }}
+{{- if .Values.controller.admissionWebhooks.enabled }}
+  # admission webhooks
+  - min: {{ .Values.controller.admissionWebhooks.port }}
+    max: {{ .Values.controller.admissionWebhooks.port }}
+{{- end }}
+{{- range $key, $value := .Values.tcp }}
+  # {{ $key }}-tcp
+  - min: {{ $key }}
+    max: {{ $key }}
+{{- end }}
+{{- range $key, $value := .Values.udp }}
+  # {{ $key }}-udp
+  - min: {{ $key }}
+    max: {{ $key }}
+{{- end }}
+{{- end }}
+  hostIPC: false
+  hostPID: false
+  runAsUser:
+    # Require the container to run without root privileges.
+    rule: 'MustRunAsNonRoot'
+  supplementalGroups:
+    rule: 'MustRunAs'
+    ranges:
+      # Forbid adding the root group.
+      - min: 1
+        max: 65535
+  fsGroup:
+    rule: 'MustRunAs'
+    ranges:
+      # Forbid adding the root group.
+      - min: 1
+        max: 65535
+  readOnlyRootFilesystem: false
+  seLinux:
+    rule: 'RunAsAny'
+{{- end }}