qa_crowbarsetup: replace sleep with a wait_for loop to wait until crowbar api is available
qa_crowbarsetup: replace sleep with a wait_for loop to wait until crowbar api is available

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