digraph { node [shape=box, style=rounded]; rankdir=TB; subgraph clusterMain { "blueHour :: Archive (master)" [label= tooltip="blueHour :: Archive (master)" href="https://services.tidalwave.it/ci/view/all/job/blueHour/"]; "blueHour :: Metrics (master)" [label= tooltip="blueHour :: Metrics (master)" href="https://services.tidalwave.it/ci/job/blueHour_Metrics/"]; color=invis;} subgraph clusterStandalone { color=invis;} "blueHour :: Metrics (master)" -> "blueHour :: Archive (master)" [ color=black ] ; }