Need to have stable implementation of apis

The implementation of method create_port() varies
between plugins and scenario manager.
This patch addresses the same requirement to make
scenario_manager stable

Implements: blueprint tempest-scenario-manager-stable
Signed-off by: Soniya Vyas<svyas@redhat.com>
Change-Id: Ia743c3a93a0b8e9ffe995db8046047b6e87458c1
1 file changed