added helm

.gitignore

@@ -1,3 +1,3 @@
 config.yaml
 data/
-wg-access-server
+./wg-access-server

deploy/helm/wg-access-server/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

deploy/helm/wg-access-server/Chart.yaml

@@ -0,0 +1,5 @@
+apiVersion: v2
+appVersion: 0.0.9
+description: A Wireguard VPN Access Server
+name: wg-access-server
+version: 0.0.9

deploy/helm/wg-access-server/templates/_helpers.tpl

@@ -0,0 +1,64 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "wg-access-server.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "wg-access-server.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "wg-access-server.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "wg-access-server.labels" -}}
+helm.sh/chart: {{ include "wg-access-server.chart" . }}
+{{ include "wg-access-server.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{/*
+Selector labels
+*/}}
+{{- define "wg-access-server.selectorLabels" -}}
+app: {{ include "wg-access-server.name" . }}
+app.kubernetes.io/name: {{ include "wg-access-server.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "wg-access-server.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "wg-access-server.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}

deploy/helm/wg-access-server/templates/deployment.yaml

@@ -0,0 +1,79 @@
+{{- $fullName := include "wg-access-server.fullname" . -}}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "wg-access-server.fullname" . }}
+  labels:
+    {{- include "wg-access-server.labels" . | nindent 4 }}
+spec:
+  replicas: 1
+  strategy:
+    type: "{{ .Values.strategy.type }}"
+  selector:
+    matchLabels:
+      {{- include "wg-access-server.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "wg-access-server.selectorLabels" . | nindent 8 }}
+    spec:
+    {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            capabilities:
+              add: ['NET_ADMIN']
+          image: "{{ .Values.image.repository }}:{{ .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 8000
+              protocol: TCP
+            - name: wireguard
+              containerPort: 51820
+              protocol: UDP
+          volumeMounts:
+            - name: tun
+              mountPath: /dev/net/tun
+            - name: data
+              mountPath: /data
+            - name: config
+              mountPath: /config.yaml
+              subPath: config.yaml
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+        - name: tun
+          hostPath:
+            type: 'CharDevice'
+            path: /dev/net/tun
+        - name: data
+        {{- if .Values.persistence.enabled }}
+          persistentVolumeClaim:
+            claimName: "{{ $fullName }}"
+        {{- end }}
+        {{- if not .Values.persistence.enabled }}
+          emptyDir: {}
+        {{- end }}
+        - name: config
+          configMap:
+            name: "{{ $fullName }}"
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}

deploy/helm/wg-access-server/templates/ingress.yaml

@@ -0,0 +1,36 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "wg-access-server.fullname" . -}}
+apiVersion: networking.k8s.io/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "wg-access-server.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+    - hosts:
+      {{- range .hosts }}
+        - {{ . | quote }}
+      {{- end }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+        {{- range .paths }}
+          - path: {{ . }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: 80
+        {{- end }}
+  {{- end }}
+{{- end }}

deploy/helm/wg-access-server/templates/pvc.yaml

@@ -0,0 +1,29 @@
+{{- if .Values.persistence.enabled -}}
+{{- $fullName := include "wg-access-server.fullname" . -}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: "{{ $fullName }}"
+  labels:
+    {{- include "wg-access-server.labels" . | nindent 4 }}
+  {{- with .Values.persistence.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  accessModes:
+{{ toYaml .Values.persistence.accessModes | indent 4 }}
+{{- if .Values.persistence.storageClass }}
+{{- if (eq "-" .Values.persistence.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+{{- end }}
+{{- end }}
+{{- if .Values.persistence.volumeBindingMode }}
+  volumeBindingModeName: "{{ .Values.persistence.volumeBindingMode }}"
+{{- end }}
+  resources:
+    requests:
+      storage: "{{ .Values.persistence.size }}"
+{{- end -}}

deploy/helm/wg-access-server/templates/service.yaml

@@ -0,0 +1,34 @@
+{{- $fullName := include "wg-access-server.fullname" . -}}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ $fullName }}-web
+  labels:
+    {{- include "wg-access-server.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.web.service.type }}
+  ports:
+    - port: 80
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "wg-access-server.selectorLabels" . | nindent 4 }}
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ $fullName }}-wireguard
+  labels:
+    {{- include "wg-access-server.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.wireguard.service.type }}
+  ports:
+    - port: 51820
+      targetPort: wireguard
+      protocol: UDP
+      name: wireguard
+  selector:
+    {{- include "wg-access-server.selectorLabels" . | nindent 4 }}

deploy/helm/wg-access-server/values.yaml

@@ -0,0 +1,76 @@
+# wg-access-server config
+config:
+  wireguard:
+    # The WireGuard PrivateKey
+    # You can generate this value using "$ wg genkey"
+    # If this value is empty then the server will use an in-memory
+    # generated key
+    privateKey: ""
+
+web:
+  service:
+    type: ClusterIP
+
+wireguard:
+  service:
+    type: ClusterIP
+
+persistence:
+  enabled: false
+  ## Persistent Volume Storage Class
+  ## If defined, storageClassName: <storageClass>
+  ## If set to "-", storageClassName: "", which disables dynamic provisioning
+  ## If undefined (the default) or set to null, no storageClassName spec is
+  ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
+  ##   GKE, AWS & OpenStack)
+  ##
+  # storageClass: "-"
+  size: 100Mi
+  annotations: {}
+  accessModes:
+    - ReadWriteOnce
+  subPath: ""
+
+
+ingress:
+  enabled: false
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    # - www.example.com
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+nameOverride: ""
+
+fullnameOverride: ""
+
+imagePullSecrets: []
+
+image:
+  repository: place1/wg-access-server
+  pullPolicy: IfNotPresent
+
+strategy:
+  type: Recreate
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}