comment out layer1 host upgrade to prevent accidental update to RHEL7.4
comment out layer1 host upgrade to prevent accidental update to RHEL7.4

vestival/hailstorm,wrichter/hailstorm,vestival/hailstorm,vestival/hailstorm,vestival/hailstorm,wrichter/hailstorm,wrichter/hailstorm,wrichter/hailstorm