Kubernetes CronJob for scheduled disk snapshot

cronjob.yaml

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: snapshot-job
spec:
  schedule: "@daily"
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: snapshot
            image: mcr.microsoft.com/dotnet/core/sdk:3.1
            args:
            - /bin/sh
            - -c
            - >-
                dotnet tool install --tool-path . dotnet-az-snapshot-tool;
                ./az-snapshot-tool run
                -t xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
                -s xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx 
                -g myRg
                -n myDisk
                -l 7
            env:
            - name: AZURE_TENANT_ID
              value: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
            - name: AZURE_CLIENT_ID
              value: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
            - name: AZURE_CLIENT_SECRET
              valueFrom:
                secretKeyRef:
                  name: mySecret
                  key: mySecretKey
          restartPolicy: OnFailure