tests/vm/ubuntu.i386

   1 #!/usr/bin/env python
   2 #
   3 # Ubuntu i386 image
   4 #
   5 # Copyright 2017 Red Hat Inc.
   6 #
   7 # Authors:
   8 #  Fam Zheng <famz@redhat.com>
   9 #
  10 # This code is licensed under the GPL version 2 or later.  See
  11 # the COPYING file in the top-level directory.
  12 #
  13
  14 import os
  15 import sys
  16 import subprocess
  17 import basevm
  18 import time
  19
  20 class UbuntuX86VM(basevm.BaseVM):
  21     name = "ubuntu.i386"
  22     arch = "i386"
  23     BUILD_SCRIPT = """
  24         set -e;
  25         cd $(mktemp -d);
  26         sudo chmod a+r /dev/vdb;
  27         tar -xf /dev/vdb;
  28         ./configure {configure_opts};
  29         make --output-sync {target} -j{jobs} {verbose};
  30     """
  31
  32     def _gen_cloud_init_iso(self):
  33         cidir = self._tmpdir
  34         mdata = open(os.path.join(cidir, "meta-data"), "w")
  35         mdata.writelines(["instance-id: ubuntu-vm-0\n",
  36                           "local-hostname: ubuntu-guest\n"])
  37         mdata.close()
  38         udata = open(os.path.join(cidir, "user-data"), "w")
  39         udata.writelines(["#cloud-config\n",
  40                           "chpasswd:\n",
  41                           "  list: |\n",
  42                           "    root:%s\n" % self.ROOT_PASS,
  43                           "    %s:%s\n" % (self.GUEST_USER, self.GUEST_PASS),
  44                           "  expire: False\n",
  45                           "users:\n",
  46                           "  - name: %s\n" % self.GUEST_USER,
  47                           "    sudo: ALL=(ALL) NOPASSWD:ALL\n",
  48                           "    ssh-authorized-keys:\n",
  49                           "    - %s\n" % basevm.SSH_PUB_KEY,
  50                           "  - name: root\n",
  51                           "    ssh-authorized-keys:\n",
  52                           "    - %s\n" % basevm.SSH_PUB_KEY,
  53                           "locale: en_US.UTF-8\n"])
  54         udata.close()
  55         subprocess.check_call(["genisoimage", "-output", "cloud-init.iso",
  56                                "-volid", "cidata", "-joliet", "-rock",
  57                                "user-data", "meta-data"],
  58                                cwd=cidir,
  59                                stdin=self._devnull, stdout=self._stdout,
  60                                stderr=self._stdout)
  61         return os.path.join(cidir, "cloud-init.iso")
  62
  63     def build_image(self, img):
  64         cimg = self._download_with_cache("https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-i386-disk1.img")
  65         img_tmp = img + ".tmp"
  66         subprocess.check_call(["cp", "-f", cimg, img_tmp])
  67         subprocess.check_call(["qemu-img", "resize", img_tmp, "50G"])
  68         self.boot(img_tmp, extra_args = ["-cdrom", self._gen_cloud_init_iso()])
  69         self.wait_ssh()
  70         self.ssh_root_check("touch /etc/cloud/cloud-init.disabled")
  71         self.ssh_root_check("apt-get update")
  72         self.ssh_root_check("apt-get install -y cloud-initramfs-growroot")
  73         # Don't check the status in case the guest hang up too quickly
  74         self.ssh_root("sync && reboot")
  75         time.sleep(5)
  76         self.wait_ssh()
  77         # The previous update sometimes doesn't survive a reboot, so do it again
  78         self.ssh_root_check("apt-get update")
  79         self.ssh_root_check("apt-get build-dep -y qemu")
  80         self.ssh_root_check("apt-get install -y libfdt-dev flex bison")
  81         self.ssh_root("poweroff")
  82         self.wait()
  83         if os.path.exists(img):
  84             os.remove(img)
  85         os.rename(img_tmp, img)
  86         return 0
  87
  88 if __name__ == "__main__":
  89     sys.exit(basevm.main(UbuntuX86VM))