
As tempest.scenario.manager was announced stable interface in Tempest 27.0.0[1] it can be now reused in plugins. Removed methods: * setup_clients Etherpad concerning this effort: https://etherpad.opendev.org/p/tempest-scenario-manager-cleanup [1] https://docs.openstack.org/releasenotes/tempest/v27.0.0.html#release-notes-27-0-0 Change-Id: If6af3155645be06351cb78506d3ad2dfaac4d059