#!/bin/bash
-cat << EOF | wget -i - -P ${1:-/home/opnfv/functest/images}
+set -ex
+
+wget_opts="-N --tries=1 --connect-timeout=30"
+
+cat << EOF | wget ${wget_opts} -i - -P ${1:-/home/opnfv/functest/images}
http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img
https://cloud-images.ubuntu.com/releases/14.04/release/ubuntu-14.04-server-cloudimg-amd64-disk1.img
https://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2
http://download.cirros-cloud.net/daily/20161201/cirros-d161201-aarch64-disk.img
http://download.cirros-cloud.net/daily/20161201/cirros-d161201-aarch64-initramfs
http://download.cirros-cloud.net/daily/20161201/cirros-d161201-aarch64-kernel
+https://cloud-images.ubuntu.com/releases/14.04/release/ubuntu-14.04-server-cloudimg-arm64-uefi1.img
+http://cloud.centos.org/altarch/7/images/aarch64/CentOS-7-aarch64-GenericCloud.qcow2.xz
EOF
+xz --decompress --force ${1:-/home/opnfv/functest/images}/CentOS-7-aarch64-GenericCloud.qcow2.xz
+
exit $?