#!/bin/sh

# Run instack-virt-setup then cache a local copy of the images on the first run
# Allows quicker rebuild of the undercloud after instack-cleanup-host
instack-virt-setup

INSTACK_MAC=$(tripleo get-vm-mac instack)
INSTACK_IP=$(cat /var/lib/libvirt/dnsmasq/default.leases  | grep ${INSTACK_MAC} | awk '{print $3;}')

if [ -n ${INSTACK_IP} ]; then
  echo "instack vm IP address is ${INSTACK_IP}"
fi

# Cache images locally to avoid re-downloading every undercloud deployment
UNDERCLOUD_CACHE="./undercloud_cache"
if [ ! -d ${UNDERCLOUD_CACHE} ]; then
  mkdir ${UNDERCLOUD_CACHE}
  sudo yum -y install wget # install wget if necessary
  pushd ${UNDERCLOUD_CACHE}
  wget -r -nd -np --reject "index.html*" https://repos.fedorapeople.org/repos/openstack-m/tripleo-images-rdo-juno/ 
  popd
fi

scp ${UNDERCLOUD_CACHE}/* stack@${INSTACK_IP}:/home/stack