The ironic command is dead, long live the OSC baremetal command.
Also removed the json_respose tests, which seemed ot be geared
to checking json returned data on the command line. For ironic
these tests seemed to be very explicit for our CLI where as OSC
should be covering the return data handling, the only real end
effect is field level expectation enforcement in the functional
test... which seems excessive and un-needed.
Story: 1726605
Task: 11974
Depends-on: https://review.opendev.org/677183
Change-Id: I3e3ae416a65d8e01956434ba51bd3187ab001f80
f62758cda5