convert image to qcow2 during sync workflow

Author: bertiethorpe

.github/workflows/s3-image-sync.yml

@@ -75,9 +75,9 @@ jobs:
           echo "${{ secrets['ARCUS_S3_CFG'] }}" > ~/.s3cfg
         shell: bash
 
-      - name: Install s3cmd
+      - name: Install s3cmd and qemu-utils
         run: |
-          sudo apt-get --yes install s3cmd
+          sudo apt-get --yes install s3cmd qemu-utils
 
       - name: Retrieve image name
         run: |
@@ -88,7 +88,13 @@ jobs:
       - name: Download image to runner
         run: |
           . venv/bin/activate
-          openstack image save --file ${{ env.TARGET_IMAGE }} ${{ env.TARGET_IMAGE }}
+          openstack image save --file "${{ env.TARGET_IMAGE }}.raw" "${{ env.TARGET_IMAGE }}"
+        shell: bash
+
+      - name: Convert image to QCOW2
+        run: |
+          . venv/bin/activate
+          qemu-img convert -f raw -O qcow2 "${{ env.TARGET_IMAGE }}.raw" "${{ env.TARGET_IMAGE }}"
         shell: bash
 
       - name: Upload Image to S3