#!/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" arch = "i386" BUILD_SCRIPT = """ set -e; cd $(mktemp -d); sudo chmod a+r /dev/vdb; tar -xf /dev/vdb; ./configure {configure_opts}; make --output-sync -j{jobs}; make --output-sync check -j{jobs} {verbose}; """ 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))