Merge pull request #1128 from rackerlabs/fix-invalid-cross-device-link

fix: Failed to prepare node for cleaning: Could not link image error: [Errno 18] Invalid cross-device link

Author: cardoe

components/ironic/values.yaml

@@ -69,6 +69,7 @@ conf:
     deploy:
       erase_devices_priority: 0
       erase_devices_metadata_priority: 0
+      iso_master_path: /var/lib/openstack-helm/master_iso_images
     conductor:
       automated_clean: true
       clean_step_priority_override: deploy.erase_devices_express:95