Download OVA and concert it to qcow2 for kubevirt virtual machine

job.yaml

---
apiVersion: batch/v1
kind: Job
metadata:
  name: import-disk
spec:
  backoffLimit: 0
  template:
    spec:
      restartPolicy: Never
      securityContext:
        runAsUser: 100
        fsGroup: 65533
        seccompProfile:
          type: RuntimeDefault
      initContainers:
      - name: downloader
        image: docker.io/curlimages/curl:8.12.0
        command:
        - sh
        - -c
        - |
          set -ex

          echo "Downloading ...."

          rm -rf /tmp/*

          curl -L -o /tmp/base.ova --cacert /opt/custom-ca/bundle.pem https://XXX/XXXX.ova

          ls -alh /tmp
        volumeMounts:
        - name: tmp
          mountPath: /tmp
        - name: custom-ca
          mountPath: /opt/custom-ca
      containers:
      - name: importer
        image: quay.io/kubevirt/cdi-importer:v1.63.1
        command:
        - /bin/bash
        - -c
        - |
          set -e

          cd /tmp

          tar -xvf base.ova

          VMDK_FILE=vb-server-disk.vmdk

          echo "Converting $VMDK_FILE ..."

          qemu-img convert -f vmdk -O qcow2 "$VMDK_FILE" /data/vb_os.qcow2

          qemu-img info /data/vb_os.qcow2

          ls -lah /data

          echo "Done"
        volumeMounts:
        - name: tmp
          mountPath: /tmp
        - name: data
          mountPath: /data
      volumes:
      - name: custom-ca
        configMap:
          name: trust-bundle
      - name: tmp
        persistentVolumeClaim:
          claimName: vm-disk-import-tmp
      - name: data
        persistentVolumeClaim:
          claimName: vm-disk-os