669cdc4ffd
Instead of using novaclient.utils' bool_from_str, use bool_from_string from the oslo incubating strutils Notes: 0. utils.bool_from_str was strict, only accepted a small set of values, while strutils.bool_from_string is not strict by default, anything not true is false 1. bool_from_string accepts on/off, which bool_from_str did not Change-Id: I04744844b55697819289def081d3c9117ed0713f