feat(voucher-vault): added initial chart

voucher-vault/.helmignore

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+# 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/

voucher-vault/Chart.yaml

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+apiVersion: v2
+name: voucher-vault
+description: A Helm chart to deploy VoucherVault on Kubernetes
+
+type: application
+
+version: 1.0.0+up1.27.4
+appVersion: "1.27.4"
+
+maintainers:
+  - name: jklein

voucher-vault/templates/database.secret.yaml

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+apiVersion: onepassword.com/v1
+kind: OnePasswordItem
+metadata:
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-database-secret
+spec:
+  itemPath: {{ required "You must provide a databaseSecret Reference" .Values.secrets.databaseSecretRef }}

voucher-vault/templates/oidc.secret.yaml

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+apiVersion: onepassword.com/v1
+kind: OnePasswordItem
+metadata:
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret
+spec:
+  itemPath: {{ required "You must provide a oidcSecret Reference" .Values.secrets.oidcSecretRef }}

voucher-vault/templates/voucher-vault.ingress.yaml

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+{{- if .Values.ingress.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-ingress
+  annotations:
+    cert-manager.io/cluster-issuer: {{ required "A Cluster-Issuer must be provided" .Values.ingress.clusterIssuer}}
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: {{ required "A Domain/Host must be provided" .Values.ingress.domain }}
+      http:
+        paths:
+          - backend:
+              service:
+                name: {{ .Release.Name }}-{{ .Chart.Name }}-service
+                port:
+                  name: http
+            path: /
+            pathType: Prefix
+  tls:
+    - hosts:
+        - {{ required "A Domain/Host must be provided" .Values.ingress.domain }}
+      secretName: tls-{{ .Release.Name }}-{{ .Chart.Name }}-ingress
+{{- end }}

voucher-vault/templates/voucher-vault.pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: {{ .Values.storage.amount }}
+  {{- if .Values.storage.storageClass }}
+  storageClassName: {{ .Values.storage.storageClass }}
+  {{- end }}

voucher-vault/templates/voucher-vault.secret.yaml

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+apiVersion: onepassword.com/v1
+kind: OnePasswordItem
+metadata:
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-secret
+spec:
+  itemPath: {{ required "You must provide a voucherVaultSecret Reference" .Values.secrets.voucherVaultSecretRef }}

voucher-vault/templates/voucher-vault.service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-service
+spec:
+  selector:
+    app: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
+  ports:
+    - protocol: TCP
+      port: 80
+      targetPort: http
+      name: http
+  type: ClusterIP

voucher-vault/templates/voucher-vault.sfs.yaml

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+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
+  labels:
+    app: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
+spec:
+  replicas: 1
+  serviceName: {{ .Release.Name }}-{{ .Chart.Name }}-service
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
+  template:
+    metadata:
+      name: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
+      labels:
+        app: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
+    spec:
+      automountServiceAccountToken: false
+      securityContext:
+        {{- toYaml .Values.voucherVault.securityContext.pod | nindent 8 }}
+      containers:
+        - name: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
+          image: "l4rm4nd/vouchervault:{{ .Chart.AppVersion }}"
+          imagePullPolicy: IfNotPresent
+          env:
+            {{- range $value := .Values.voucherVault.env }}
+            {{- if $value.value }}
+            - name: {{ $value.name }}
+              value: {{ tpl $value.value $ }}
+            {{- else if $value.valueFrom }}
+            {{- if $value.valueFrom.secretKeyRef }}
+            - name: {{ $value.name }}
+              valueFrom:
+                secretKeyRef:
+                  name: {{ tpl $value.valueFrom.secretKeyRef.name $ }}
+                  key: {{ tpl $value.valueFrom.secretKeyRef.key $ }}
+            {{- else if $value.valueFrom.configMapKeyRef }}
+            - name: {{ $value.name }}
+              valueFrom:
+                configMapKeyRef:
+                  name: {{ tpl $value.valueFrom.configMapKeyRef.name $ }}
+                  key: {{ tpl $value.valueFrom.configMapKeyRef.key $ }}
+            {{- end }}
+            {{- end }}
+            {{- end }}
+          ports:
+            {{- toYaml .Values.voucherVault.ports | nindent 12 }}
+          livenessProbe:
+            {{- toYaml .Values.voucherVault.livenessProbe | nindent 12 }}
+          readinessProbe:
+            {{- toYaml .Values.voucherVault.readinessProbe | nindent 12 }}
+          startupProbe:
+            {{- toYaml .Values.voucherVault.startupProbe | nindent 12 }}
+          resources:
+            {{- toYaml .Values.voucherVault.resources | nindent 12 }}
+          securityContext:
+            {{- toYaml .Values.voucherVault.securityContext.container | nindent 12 }}
+          volumeMounts:
+            {{- if .Values.voucherVault.storage.volumeMounts }}
+            {{- range $value := .Values.voucherVault.storage.volumeMounts }}
+            - name: {{ tpl $value.name $ }}
+              mountPath: {{ tpl $value.mountPath $ }}
+              {{- if $value.subPath }}
+              subPath: {{ tpl $value.subPath $ }}
+              {{- end }}
+              {{- if $value.subPathExpr }}
+              subPathExpr: {{ tpl $value.subPathExpr $ }}
+              {{- end }}
+              {{- if $value.readOnly }}
+              readOnly: {{ tpl $value.readOnly $ }}
+              {{- end }}
+            {{- end }}
+            {{- else }}
+            []
+            {{- end }}
+      restartPolicy: Always
+      volumes:
+        {{- if .Values.voucherVault.storage.volumes }}
+        {{- range $value := .Values.voucherVault.storage.volumes }}
+        - name: {{ tpl $value.name $ }}
+          {{- if $value.persistentVolumeClaim }}
+          persistentVolumeClaim:
+            claimName: {{ tpl $value.persistentVolumeClaim.claimName $ }}
+            {{- if $value.persistentVolumeClaim.readOnly }}
+            readOnly: {{ tpl $value.persistentVolumeClaim.readOnly $ }}
+            {{- end }}
+          {{- else if $value.configMap }}
+          configMap:
+            name: {{ tpl $value.configMap.name $ }}
+            {{- if $value.configMap.defaultMode }}
+            defaultMode: {{ tpl $value.configMap.defaultMode $ }}
+          {{- end }}
+          {{- else if $value.secret }}
+          secret:
+            secretName: {{ tpl $value.secret.secretName $ }}
+            {{- if $value.secret.defaultMode }}
+            defaultMode: {{ tpl $value.secret.defaultMode $ }}
+            {{- end }}
+            {{- if $value.secret.optional }}
+            optional: {{ tpl $value.secret.optional $ }}
+            {{- end }}
+            {{- if $value.secret.items }}
+            items:
+              {{ range $item := $value.secret.items }}
+              - key: {{ tpl $item.key $ }}
+                {{- if $item.path }}
+                path: {{ tpl $item.path $ }}
+                {{- end }}
+                {{- if $item.mode }}
+                mode: {{ tpl $item.mode $ }}
+                {{- end }}
+              {{- end }}
+            {{- end }}
+          {{- else if $value.emptyDir }}
+          emptyDir:
+            {{- if $value.emptyDir.medium }}
+            medium: {{ tpl $value.emptyDir.medium $ }}
+            {{- end }}
+            {{- if $value.emptyDir.sizeLimit }}
+            sizeLimit: {{ tpl $value.emptyDir.sizeLimit $ }}
+            {{- end }}
+          {{- end }}
+        {{- end }}
+        {{- else }}
+        []
+        {{- end }}

voucher-vault/values.yaml

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+secrets:
+  voucherVaultSecretRef: null
+  oidcSecretRef: null
+  databaseSecretRef: null
+
+voucherVault:
+  resources:
+    requests:
+      cpu: 0.1
+      memory: 256Mi
+      ephemeral-storage: 10Mi
+    limits:
+      cpu: 1
+      memory: 384Mi
+      ephemeral-storage: 100Mi
+  # TODO: Refine liness, readiness, startup probes
+  livenessProbe:
+    httpGet:
+      path: /
+      port: http
+    initialDelaySeconds: 10
+    periodSeconds: 10
+    timeoutSeconds: 5
+    failureThreshold: 3
+  readinessProbe:
+    httpGet:
+      path: /
+      port: http
+    initialDelaySeconds: 10
+    periodSeconds: 10
+    timeoutSeconds: 5
+    failureThreshold: 3
+  startupProbe:
+    httpGet:
+      path: /
+      port: http
+    initialDelaySeconds: 30
+    periodSeconds: 10
+    timeoutSeconds: 5
+    failureThreshold: 3
+  securityContext:
+    pod:
+      runAsNonRoot: true
+      runAsUser: 20000
+      runAsGroup: 1000
+      fsGroup: 1000
+      fsGroupChangePolicy: Always
+    container:
+      allowPrivilegeEscalation: false
+      readOnlyRootFilesystem: true
+      runAsNonRoot: true
+      capabilities:
+        drop:
+          - ALL
+        add: []
+  ports:
+    - containerPort: 8000
+      protocol: TCP
+      name: http
+  env:
+    - name: DOMAIN
+      value: "{{ .Values.ingress.domain }}"
+    - name: SECURE_COOKIES
+      value: "True"
+    - name: SESSION_COOKIE_AGE
+      value: "30"
+    - name: SESSION_EXPIRE_AT_BROWSER_CLOSE
+      value: "True"
+    - name: EXPIRY_THRESHOLD_DAYS
+      value: "90"
+    - name: EXPIRY_LAST_NOTIFICATION_DAYS
+      value: "7"
+    - name: TZ
+      value: "UTC"
+    - name: PORT
+      value: "8000"
+    - name: SECRET_KEY
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-secret"
+          key: "secretKey"
+    - name: REDIS_URL
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-secret"
+          key: "redis-url"
+    - name: CELERY_WORKER_CONCURRENCY
+      value: "1"
+    - name: CELERY_WORKER_PREFETCH_MULTIPLIER
+      value: "1"
+    - name: OIDC_ENABLED
+      value: "True"
+    - name: OIDC_AUTOLOGIN
+      value: "True"
+    - name: OIDC_CREATE_USER
+      value: "True"
+    - name: OIDC_RP_SIGN_ALGO
+      value: "RS256"
+    - name: OIDC_OP_JWKS_ENDPOINT
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret"
+          key: "oidc-jwks-endpoint"
+    - name: OIDC_RP_CLIENT_ID
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret"
+          key: "client-id"
+    - name: OIDC_RP_CLIENT_SECRET
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret"
+          key: "client-secret"
+    - name: OIDC_OP_AUTHORIZATION_ENDPOINT
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret"
+          key: "authorization-endpoint"
+    - name: OIDC_OP_TOKEN_ENDPOINT
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret"
+          key: "token-endpoint"
+    - name: OIDC_OP_USER_ENDPOINT
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-oidc-secret"
+          key: "user-endpoint"
+    - name: DB_ENGINE
+      value: "postgres"
+    - name: POSTGRES_HOST
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-db-secret"
+          key: "host"
+    - name: POSTGRES_PORT
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-db-secret"
+          key: "port"
+    - name: POSTGRES_USER
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-db-secret"
+          key: "user"
+    - name: POSTGRES_PASSWORD
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-db-secret"
+          key: "password"
+    - name: POSTGRES_DB
+      valueFrom:
+        secretKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-db-secret"
+          key: "database"
+    - name: ENV_FROM_CONFIGMAP
+      valueFrom:
+        configMapKeyRef:
+          name: "{{ .Release.Name }}-{{ .Chart.Name }}-config-map"
+          key: "configMapKey"
+  storage:
+    volumes:
+      - name: voucher-vault-data
+        persistentVolumeClaim:
+          claimName: "{{ .Release.Name }}-{{ .Chart.Name }}-pvc"
+    volumeMounts:
+      - name: voucher-vault-data
+        mountPath: /opt/app/database
+        subPath: voucher-vault-data
+
+storage:
+  amount: 10Gi
+  storageClass: null
+
+ingress:
+  enabled: true
+  clusterIssuer: null
+  domain: null