Add test for Glance scrubber service, (bnc#930739)
Add test for Glance scrubber service, (bnc#930739)

SUSE-Cloud/automation,gosipyan/automation,SUSE-Cloud/automation,aspiers/automation,SUSE-Cloud/automation,aspiers/automation,vmoravec/automation,aspiers/automation,vmoravec/automation,vmoravec/automation,gosipyan/automation,gosipyan/automation,SUSE-Cloud/automation,gosipyan/automation,aspiers/automation,vmoravec/automation