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#!/usr/bin/env python
#
# CentOS image
#
# Copyright 2018 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 CentosVM(basevm.BaseVM):
name = "centos"
arch = "x86_64"
BUILD_SCRIPT = """
set -e;
cd $(mktemp -d);
export SRC_ARCHIVE=/dev/vdb;
sudo chmod a+r $SRC_ARCHIVE;
tar -xf $SRC_ARCHIVE;
make docker-test-block@centos7 V={verbose} J={jobs};
make docker-test-quick@centos7 V={verbose} J={jobs};
make docker-test-mingw@fedora V={verbose} J={jobs};
"""
def _gen_cloud_init_iso(self):
cidir = self._tmpdir
mdata = open(os.path.join(cidir, "meta-data"), "w")
mdata.writelines(["instance-id: centos-vm-0\n",
"local-hostname: centos-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.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud-1802.qcow2.xz")
img_tmp = img + ".tmp"
sys.stderr.write("Extracting the image...\n")
subprocess.check_call(["cp", "-f", cimg, img_tmp + ".xz"])
subprocess.check_call(["xz", "-dvf", img_tmp + ".xz"])
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("yum update -y")
self.ssh_root_check("yum install -y docker make git")
self.ssh_root_check("systemctl enable docker")
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(CentosVM))
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