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#!/usr/bin/env python
#
# Ubuntu i386 image
#
# Copyright 2017 Red Hat Inc.
#
# Authors:
# Fam Zheng <famz@redhat.com>
#
# This code is licensed under the GPL version 2 or later. See
# the COPYING file in the top-level directory.
#
import os
import sys
import subprocess
import basevm
import time
class UbuntuX86VM(basevm.BaseVM):
name = "ubuntu.i386"
BUILD_SCRIPT = """
set -e;
cd $(mktemp -d);
sudo chmod a+r /dev/vdb;
tar -xf /dev/vdb;
./configure {configure_opts};
make -j{jobs};
make -j{jobs} check;
"""
def _gen_cloud_init_iso(self):
cidir = self._tmpdir
mdata = open(os.path.join(cidir, "meta-data"), "w")
mdata.writelines(["instance-id: ubuntu-vm-0\n",
"local-hostname: ubuntu-guest\n"])
mdata.close()
udata = open(os.path.join(cidir, "user-data"), "w")
udata.writelines(["#cloud-config\n",
"chpasswd:\n",
" list: |\n",
" root:%s\n" % self.ROOT_PASS,
" %s:%s\n" % (self.GUEST_USER, self.GUEST_PASS),
" expire: False\n",
"users:\n",
" - name: %s\n" % self.GUEST_USER,
" sudo: ALL=(ALL) NOPASSWD:ALL\n",
" ssh-authorized-keys:\n",
" - %s\n" % basevm.SSH_PUB_KEY,
" - name: root\n",
" ssh-authorized-keys:\n",
" - %s\n" % basevm.SSH_PUB_KEY,
"locale: en_US.UTF-8\n"])
udata.close()
subprocess.check_call(["genisoimage", "-output", "cloud-init.iso",
"-volid", "cidata", "-joliet", "-rock",
"user-data", "meta-data"],
cwd=cidir,
stdin=self._devnull, stdout=self._stdout,
stderr=self._stdout)
return os.path.join(cidir, "cloud-init.iso")
def build_image(self, img):
cimg = self._download_with_cache("https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-i386-disk1.img")
img_tmp = img + ".tmp"
subprocess.check_call(["cp", "-f", cimg, img_tmp])
subprocess.check_call(["qemu-img", "resize", img_tmp, "50G"])
self.boot(img_tmp, extra_args = ["-cdrom", self._gen_cloud_init_iso()])
self.wait_ssh()
self.ssh_root_check("touch /etc/cloud/cloud-init.disabled")
self.ssh_root_check("apt-get update")
self.ssh_root_check("apt-get install -y cloud-initramfs-growroot")
# Don't check the status in case the guest hang up too quickly
self.ssh_root("sync && reboot")
time.sleep(5)
self.wait_ssh()
# The previous update sometimes doesn't survive a reboot, so do it again
self.ssh_root_check("apt-get update")
self.ssh_root_check("apt-get build-dep -y qemu")
self.ssh_root_check("apt-get install -y libfdt-dev flex bison")
self.ssh_root("poweroff")
self.wait()
if os.path.exists(img):
os.remove(img)
os.rename(img_tmp, img)
return 0
if __name__ == "__main__":
sys.exit(basevm.main(UbuntuX86VM))
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