* removed skipdist=True to make sure os-vif is available in the virtual
env
* removed basepython = python3 as we assume all developer switched to
python3 in their env already
* removed ignore_basepython_conflict = True as without the basepython
definition generative targets now work without conflict
Also squashed in the commit fixing the functional target as both fix is
needed to unblock the gate:
add CAP_DAC_OVERRIDE to test privsep contexts
This change modifes the privsep contexts used by the test
code to create inteface without using the os-vif plugins.
The os-vif functional tests actully create ovs and linux
brdiges and dummy netdevs. to ensure the drier work correctly
the functional tests have a simpler test only version of the
port/brige management commands that are used to prepare
and validate the test env. The simpler implementation uses
standard linux commandline tools like "ip" or "ovs-vsctl"
which on ubuntu 22.04 require the addtion of CAP_DAC_OVERRIDE
to work around socket/file ownership issues.
To avoid adding capablities at runtime that are not required
this change modifes the existing test only context in
the os_vif.tests.functional.privsep module and add a new test
context for the vif_plug_ovs plugin
Change-Id: Ide357cb64a8d128ff8ad978abae6a039e814d8a9