[ovirt-users] ovirtsdk4 and cloud-init

I have some troubles starting a VM with cloud-init via the ovirtsdk4. <snippet> vm = vms_service.list(search=vm_name)[0] vm_service = vms_service.vm_service(vm.id) vm_service.start( types.Action( use_cloud_init=True, ), types.Vm( types.Initialization( regenerate_ssh_keys=True, host_name=vm_fqdn, nic_configurations=[ types.NicConfiguration( boot_protocol=types.BootProtocol.STATIC, name='eth0', on_boot=True, ip=types.Ip( address=vm_address, netmask=vm_netmask, gateway=vm_gateway, ), ), ], ), ), ) </snippet> Which will result in: Traceback (most recent call last): File "./create_vm.py", line 94, in <module> gateway=vm_gateway, File "/usr/lib64/python2.7/site-packages/ovirtsdk4/services.py", line 18655, in start Writer.write_boolean(writer, 'async', async) File "/usr/lib64/python2.7/site-packages/ovirtsdk4/writer.py", line 52, in write_boolean return writer.write_element(name, Writer.render_boolean(value)) File "/usr/lib64/python2.7/site-packages/ovirtsdk4/writer.py", line 44, in render_boolean raise TypeError('The \'value\' parameter must be a boolean') TypeError: The 'value' parameter must be a boolean To be honest I don't have clue where it's going wrong or where to look. are. Does anybody know what's going wrong or has a working snippet? Thanks, Renout