after update on vcenter 7.0 deviceChange[1].device.key Cannot add multiple devices using the same device key

[E1v1s]

after update on vcenter 7.0
we got error in vcenter

A specified parameter was not correct: deviceChange[1].device.key Cannot add multiple devices using the same device key

so our runners haven't network adapters

and docker-machine ls show

Unknown No IP despite waiting for one - check DHCP status
any workarounds in that issue?

[jontybrook]

Me too.. using VCenter 7.1, the task fails:
VirtualMachine.reconfigure.label Status: A specified parameter was not correct: deviceChange[1].device.key

[fpiecka]

There is a pull request #4797 to update the used VMware library. The pull request is a year old and nobody merged it unfortunately.