Do inventory update even on failure
Do inventory update even on failure

Our log collection depends on proper inventory,
we need to have the logs also from the parially deployed machines!

This change moves the inventory updated before we `fail` the deployment.

Change-Id: I24b404fd620af850c3c3e4625f519276d2909cc9

redhat-openstack/infrared,okolisny/InfraRed,okolisny/InfraRed,okolisny/InfraRed,redhat-openstack/infrared,redhat-openstack/infrared