ADD EXAMPLE APPLICATION FOR CSI PROVIDER

[patrick-hermann-sva]

apiVersion: secrets-store.csi.x-k8s.io/v1
kind: SecretProviderClass
metadata:
  name: vault-lab-creds
  namespace: default
spec:
  provider: vault
  parameters:
    objects: |
      - objectName: "lab"
        secretPath: "env/data/labul"
        secretKey: "lab"
    roleName: dev
    vaultAddress: https://vault.dev11.4sthings.tiab.ssc.sva.de
    vaultKubernetesMountPath: utah-dev
    vaultSkipTLSVerify: "true"

apiVersion: apps/v1
kind: Deployment
metadata:
  name: app3
  labels:
    app: demo
spec:
  selector:
    matchLabels:
      app: demo
  replicas: 1
  template:
    metadata:
      labels:
        app: demo
    spec:
      serviceAccountName: dev
      containers:
        - name: app
          image: nginx
          volumeMounts:
            - name: 'vault-user-creds'
              mountPath: '/mnt/secrets-store'
              readOnly: true
      volumes:
        - name: vault-user-creds
          csi:
            driver: 'secrets-store.csi.k8s.io'
            readOnly: true
            volumeAttributes:
              secretProviderClass: 'vault-lab-creds'