Comment 0 for bug 1567909

Steps to reproduce:
1. Run command 'murano bundle-import --is-public --exists-action s app-servers' (or try to import another bundle)

Expected result:
debian-8-m-agent.qcow2 image (or another one) should be imported with packages.

Actual result:
An error displayed: "Error to_dict occurred while installing images"
and image aren't installing.

Note:
There are no errors when import bundles via WebUI.