[JIRA] (OVIRT-1468) Use CI mirrors for the slaves

Use CI mirrors for the slaves ----------------------------- Key: OVIRT-1468 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1468 Project: oVirt - virtualization made easy Issue Type: Improvement Components: oVirt Infra Reporter: Barak Korren Assignee: infra Labels: jenkins, mirrors, slaves Since we've seen that issues like OVIRT-1467 can very quickly break our entire infrastructure, it may be advisable to use out mirrors to isolate the slave VMs from the upstream repos as well, and not just the testing environments.