add helm charts

backing-services/ingress-nginx/templates/admission-webhooks/validating-webhook.yaml

@@ -0,0 +1,54 @@
+{{- if .Values.controller.admissionWebhooks.enabled -}}
+# before changing this value, check the required kubernetes version
+# https://kubernetes.io/docs/reference/access-authn-authz/extensible-admission-controllers/#prerequisites
+apiVersion: admissionregistration.k8s.io/v1
+kind: ValidatingWebhookConfiguration
+metadata:
+  annotations:
+  {{- if .Values.controller.admissionWebhooks.certManager.enabled }}
+    certmanager.k8s.io/inject-ca-from: {{ printf "%s/%s" (include "ingress-nginx.namespace" .) (include "ingress-nginx.admissionWebhooks.fullname" .) | quote }}
+    cert-manager.io/inject-ca-from: {{ printf "%s/%s" (include "ingress-nginx.namespace" .) (include "ingress-nginx.admissionWebhooks.fullname" .) | quote }}
+  {{- end }}
+  {{- if .Values.controller.admissionWebhooks.annotations }}
+    {{- toYaml .Values.controller.admissionWebhooks.annotations | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "ingress-nginx.labels" . | nindent 4 }}
+    app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  name: {{ include "ingress-nginx.admissionWebhooks.fullname" . }}
+webhooks:
+  - name: validate.nginx.ingress.kubernetes.io
+    matchPolicy: Equivalent
+    rules:
+      - apiGroups:
+          - networking.k8s.io
+        apiVersions:
+          - v1
+        operations:
+          - CREATE
+          - UPDATE
+        resources:
+          - ingresses
+    failurePolicy: {{ .Values.controller.admissionWebhooks.failurePolicy | default "Fail" }}
+    sideEffects: None
+    admissionReviewVersions:
+      - v1
+    clientConfig:
+      service:
+        name: {{ include "ingress-nginx.controller.fullname" . }}-admission
+        namespace: {{ include "ingress-nginx.namespace" . }}
+        port: {{ .Values.controller.admissionWebhooks.service.servicePort }}
+        path: /networking/v1/ingresses
+    {{- if .Values.controller.admissionWebhooks.timeoutSeconds }}
+    timeoutSeconds: {{ .Values.controller.admissionWebhooks.timeoutSeconds }}
+    {{- end }}
+    {{- if .Values.controller.admissionWebhooks.namespaceSelector }}
+    namespaceSelector: {{ toYaml .Values.controller.admissionWebhooks.namespaceSelector | nindent 6 }}
+    {{- end }}
+    {{- if .Values.controller.admissionWebhooks.objectSelector }}
+    objectSelector: {{ toYaml .Values.controller.admissionWebhooks.objectSelector | nindent 6 }}
+    {{- end }}
+{{- end }}