[JIRA] (OVIRT-1551) Add slaves to staging Jenkins instance

Add slaves to staging Jenkins instance -------------------------------------- Key: OVIRT-1551 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1551 Project: oVirt - virtualization made easy Issue Type: New Feature Components: oVirt Infra Reporter: Barak Korren Assignee: infra Labels: jenkins, slaves We currently have just one slave attached to the staging Jenkins instance. We need some more, at least one of each slave platform we support so that we can: # Test jobs running in paralllel # Test jobs running on different slave platforms.