Copy over kah library

charts/library/common/templates/addons/vpn/openvpn/_addon.tpl

@@ -0,0 +1,17 @@
+{{/*
+Template to render OpenVPN addon. It will add the container to the list of additionalContainers
+and add a credentials secret if speciffied.
+*/}}
+{{- define "common.addon.openvpn" -}}
+  {{/* Append the openVPN container to the additionalContainers */}}
+  {{- $container := include "common.addon.openvpn.container" . | fromYaml -}}
+  {{- if $container -}}
+    {{- $_ := set .Values.additionalContainers "addon-openvpn" $container -}}
+  {{- end -}}
+
+  {{/* Include the secret if not empty */}}
+  {{- $secret := include "common.addon.openvpn.secret" . -}}
+  {{- if $secret -}}
+    {{- $secret | nindent 0 -}}
+  {{- end -}}
+{{- end -}}

charts/library/common/templates/addons/vpn/openvpn/_container.tpl

@@ -0,0 +1,65 @@
+{{/*
+The OpenVPN sidecar container to be inserted.
+*/}}
+{{- define "common.addon.openvpn.container" -}}
+name: openvpn
+image: "{{ .Values.addons.vpn.openvpn.image.repository }}:{{ .Values.addons.vpn.openvpn.image.tag }}"
+imagePullPolicy: {{ .Values.addons.vpn.openvpn.pullPolicy }}
+{{- with .Values.addons.vpn.securityContext }}
+securityContext:
+  {{- toYaml . | nindent 2 }}
+{{- end }}
+{{- with .Values.addons.vpn.env }}
+env:
+{{- range $k, $v := . }}
+  - name: {{ $k }}
+    value: {{ $v | quote }}
+{{- end }}
+{{- end }}
+args:
+{{- range .Values.addons.vpn.args }}
+- {{ . | quote }}
+{{- end }}
+{{- if or .Values.addons.vpn.openvpn.auth .Values.addons.vpn.openvpn.authSecret }}
+envFrom:
+  - secretRef:
+    {{- if .Values.addons.vpn.openvpn.authSecret }}
+      name: {{ .Values.addons.vpn.openvpn.authSecret }}
+    {{- else }}
+      name: {{ include "common.names.fullname" . }}-openvpn
+    {{- end }}
+{{- end }}
+{{- if or .Values.addons.vpn.configFile .Values.addons.vpn.configFileSecret .Values.addons.vpn.scripts.up .Values.addons.vpn.scripts.down .Values.addons.vpn.additionalVolumeMounts .Values.persistence.shared.enabled }}
+volumeMounts:
+{{- if or .Values.addons.vpn.configFile .Values.addons.vpn.configFileSecret }}
+  - name: vpnconfig
+    mountPath: /vpn/vpn.conf
+    subPath: vpnConfigfile
+{{- end }}
+{{- if .Values.addons.vpn.scripts.up }}
+  - name: vpnscript
+    mountPath: /vpn/up.sh
+    subPath: up.sh
+{{- end }}
+{{- if .Values.addons.vpn.scripts.down }}
+  - name: vpnscript
+    mountPath: /vpn/down.sh
+    subPath: down.sh
+{{- end }}
+{{- if .Values.persistence.shared.enabled }}
+  - mountPath: {{ .Values.persistence.shared.mountPath }}
+    name: shared
+{{- end }}
+{{- with .Values.addons.vpn.additionalVolumeMounts }}
+  {{- toYaml . | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- with .Values.addons.vpn.livenessProbe }}
+livenessProbe:
+  {{- toYaml . | nindent 2 }}
+{{- end -}}
+{{- with .Values.addons.vpn.resources }}
+resources:
+  {{- toYaml . | nindent 2 }}
+{{- end }}
+{{- end -}}

charts/library/common/templates/addons/vpn/openvpn/_secret.tpl

@@ -0,0 +1,16 @@
+{{/*
+The OpenVPN credentials secrets to be included.
+*/}}
+{{- define "common.addon.openvpn.secret" -}}
+{{- with .Values.addons.vpn.openvpn.auth }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "common.names.fullname" $ }}-openvpn
+  labels: {{- include "common.labels" $ | nindent 4 }}
+  annotations: {{- include "common.annotations" $ | nindent 4 }}
+data:
+  VPN_AUTH: {{ . | b64enc }}
+{{- end -}}
+{{- end -}}