#!/usr/bin/env bash

# **setup-network**

# Setups openvswitch libvirt network suitable for
# running baremetal poseur nodes for ironic testing purposes

set -exu

# Keep track of the devstack directory
TOP_DIR=$(cd $(dirname "$0")/.. && pwd)
BRIDGE_SUFFIX=${1:-''}
BRIDGE_NAME=brbm$BRIDGE_SUFFIX

# Only add bridge if missing
(sudo ovs-vsctl list-br | grep ${BRIDGE_NAME}$) || sudo ovs-vsctl add-br ${BRIDGE_NAME}

# remove bridge before replacing it.
(virsh net-list | grep "${BRIDGE_NAME} ") && virsh net-destroy ${BRIDGE_NAME}
(virsh net-list --inactive  | grep "${BRIDGE_NAME} ") && virsh net-undefine ${BRIDGE_NAME}

virsh net-define <(sed s/brbm/$BRIDGE_NAME/ $TOP_DIR/templates/brbm.xml)
virsh net-autostart ${BRIDGE_NAME}
virsh net-start ${BRIDGE_NAME}