centos8 job parenting

digraph hierarchy {

nodesep=0.1
node [color=green,fontname=Courier,fontcolor=green,shape=box]
    "base"
    "multinode"
node [color=blue,fontname=Courier,fontcolor=blue,shape=box]
    "tripleo-ci-base"
    "tripleo-ci-base-singlenode"
    "tripleo-build-containers-base-noreposetup"
node [color=red,fontname=Courier,fontcolor=red,shape=box]
    "tripleo-build-containers-base"
    "tripleo-ci-base-singlenode-rdo-containers-build-push"
    "periodic-tripleo-containers-build-push-base"
    "periodic-tripleo-centos-7-master-compute-containers-build"
edge [color=black]
    "base" -> "multinode"
    "multinode" -> "tripleo-ci-base"
    "tripleo-ci-base" -> "tripleo-ci-base-singlenode"
    "tripleo-ci-base-singlenode"->"tripleo-build-containers-base-noreposetup"
    "tripleo-build-containers-base-noreposetup"->"tripleo-build-containers-base"
    "tripleo-build-containers-base"->"tripleo-ci-base-singlenode-rdo-containers-build-push" 
    "tripleo-ci-base-singlenode-rdo-containers-build-push"->"periodic-tripleo-containers-build-push-base"
    "periodic-tripleo-containers-build-push-base"->"periodic-tripleo-centos-7-master-compute-containers-build"
}