ARG FROM=centos:7 FROM ${FROM} ENV PATH=/var/lib/openstack/bin:$PATH ENV PROJECT=nova ARG WHEELS=openstackloci/requirements:centos ARG PROJECT_REPO=https://git.openstack.org/openstack/${PROJECT} ARG PROJECT_REF=master ARG SCRIPTS_REPO=https://github.com/openstack/loci ARG SCRIPTS_REF=master ARG OVERRIDE=override ARG DISTRO ADD $OVERRIDE / RUN set -x \ && yum upgrade -y \ && yum install -y git \ iproute \ libpython2.7 \ libvirt0 \ libxml2 \ openvswitch \ && git init /tmp/common/ \ && git --git-dir /tmp/common/.git fetch --depth 1 $SCRIPTS_REPO $SCRIPTS_REF \ && git --work-tree /tmp/common --git-dir /tmp/common/.git checkout FETCH_HEAD \ && /tmp/common/scripts/install.sh libvirt-python