Nginx Deployment with storage

[cablesky]

Hello everyone,

I would like to set up an Nginx deployment on Talos.
For this, I added a second disk (sdb1) to my master node, which should be used to store the Nginx HTML files.

My problem: I’m not sure how to properly create a PersistentVolume (PV) or a StorageClass for this.
I wrote the following code, but the setup doesn’t work as expected.

Can anyone tell me what I’m doing wrong or what I should pay attention to?

Thanks a lot in advance! 🙏

---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: nginx-pv
spec:
  capacity:
    storage: 20Gi
  accessModes:
    - ReadWriteOnce
  persistentVolumeReclaimPolicy: Retain
  storageClassName: local-storage
  local:
    path: /var/lib/uservolumes/nginx-data
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kubernetes.io/hostname
          operator: In
          values:
          - talos-rbu-5nc  # adjust node name here

---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: nginx-pvc
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi
  storageClassName: local-storage

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      securityContext:
        runAsUser: 1000
        runAsGroup: 1000
        fsGroup: 1000
      containers:
      - name: nginx
        image: nginx:stable
        ports:
        - containerPort: 80
        volumeMounts:
        - mountPath: /usr/share/nginx/html
          name: html-storage
      volumes:
      - name: html-storage
        persistentVolumeClaim:
          claimName: nginx-pvc
      initContainers:
      - name: copy-html
        image: busybox
        command: ["sh", "-c", "echo '<h1>Hello Talos!</h1>' > /html/index.html"]
        volumeMounts:
        - mountPath: /html
          name: html-storage

---
apiVersion: v1
kind: Service
metadata:
  name: nginx-service
spec:
  type: NodePort
  selector:
    app: nginx
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
      nodePort: 30080

[smira]

Does the documentation help?