[JIRA] (OVIRT-2178) "Borrow" slaves from CentOS CI

"Borrow" slaves from CentOS CI ------------------------------ Key: OVIRT-2178 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-2178 Project: oVirt - virtualization made easy Issue Type: Epic Reporter: Barak Korren Assignee: infra [CentOS CI|https://wiki.centos.org/QaWiki/CI] is a generic shared platform for building CI service for Open Source projects. Amount other things, CentOS CI makes physical and virtual hosts available for running CI processes via the [Duffy|http://wiki.centos.org/QaWiki/CI/Duffy] system. We should make oVirt CI able to consume resources from CentOs CI to augment and someday replace the hardware resources available to oVirt CI.