[JIRA] (OVIRT-1420) Add timeout to Docker setup and cleanup operations

Add timeout to Docker setup and cleanup operations -------------------------------------------------- Key: OVIRT-1420 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1420 Project: oVirt - virtualization made easy Issue Type: Improvement Components: oVirt CI Reporter: Barak Korren Assignee: infra Priority: Highest It seems that some docker operation cat get stuck forever if some docker configuration stages fail. We need to add time-outs for those operations and generate proper error messages. for example failure see: http://jenkins.ovirt.org/job/ovirt-release_4.1_build-artifacts-el7-x86_64...