LXR qemu/tests/vm/centos

   1#!/usr/bin/env python
   2#
   3# CentOS image
   4#
   5# Copyright 2018 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
  14import os
  15import sys
  16import subprocess
  17import basevm
  18import time
  19
  20class CentosVM(basevm.BaseVM):
  21    name = "centos"
  22    arch = "x86_64"
  23    BUILD_SCRIPT = """
  24        set -e;
  25        cd $(mktemp -d);
  26        export SRC_ARCHIVE=/dev/vdb;
  27        sudo chmod a+r $SRC_ARCHIVE;
  28        tar -xf $SRC_ARCHIVE;
  29        make docker-test-block@centos7 {verbose} J={jobs} NETWORK=1;
  30        make docker-test-quick@centos7 {verbose} J={jobs} NETWORK=1;
  31        make docker-test-mingw@fedora  {verbose} J={jobs} NETWORK=1;
  32    """
  33
  34    def _gen_cloud_init_iso(self):
  35        cidir = self._tmpdir
  36        mdata = open(os.path.join(cidir, "meta-data"), "w")
  37        mdata.writelines(["instance-id: centos-vm-0\n",
  38                          "local-hostname: centos-guest\n"])
  39        mdata.close()
  40        udata = open(os.path.join(cidir, "user-data"), "w")
  41        udata.writelines(["#cloud-config\n",
  42                          "chpasswd:\n",
  43                          "  list: |\n",
  44                          "    root:%s\n" % self.ROOT_PASS,
  45                          "    %s:%s\n" % (self.GUEST_USER, self.GUEST_PASS),
  46                          "  expire: False\n",
  47                          "users:\n",
  48                          "  - name: %s\n" % self.GUEST_USER,
  49                          "    sudo: ALL=(ALL) NOPASSWD:ALL\n",
  50                          "    ssh-authorized-keys:\n",
  51                          "    - %s\n" % basevm.SSH_PUB_KEY,
  52                          "  - name: root\n",
  53                          "    ssh-authorized-keys:\n",
  54                          "    - %s\n" % basevm.SSH_PUB_KEY,
  55                          "locale: en_US.UTF-8\n"])
  56        udata.close()
  57        subprocess.check_call(["genisoimage", "-output", "cloud-init.iso",
  58                               "-volid", "cidata", "-joliet", "-rock",
  59                               "user-data", "meta-data"],
  60                               cwd=cidir,
  61                               stdin=self._devnull, stdout=self._stdout,
  62                               stderr=self._stdout)
  63        return os.path.join(cidir, "cloud-init.iso")
  64
  65    def build_image(self, img):
  66        cimg = self._download_with_cache("https://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud-1802.qcow2.xz")
  67        img_tmp = img + ".tmp"
  68        sys.stderr.write("Extracting the image...\n")
  69        subprocess.check_call(["ln", "-f", cimg, img_tmp + ".xz"])
  70        subprocess.check_call(["xz", "--keep", "-dvf", img_tmp + ".xz"])
  71        subprocess.check_call(["qemu-img", "resize", img_tmp, "50G"])
  72        self.boot(img_tmp, extra_args = ["-cdrom", self._gen_cloud_init_iso()])
  73        self.wait_ssh()
  74        self.ssh_root_check("touch /etc/cloud/cloud-init.disabled")
  75        self.ssh_root_check("yum update -y")
  76        self.ssh_root_check("yum install -y docker make git")
  77        self.ssh_root_check("systemctl enable docker")
  78        self.ssh_root("poweroff")
  79        self.wait()
  80        os.rename(img_tmp, img)
  81        return 0
  82
  83if __name__ == "__main__":
  84    sys.exit(basevm.main(CentosVM))
  85