fcd2060e8e
Python's os.rename() will silently replace an existing file, so there's no need for the extra check and removal. Reference: https://docs.python.org/3/library/os.html#os.rename Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190613130718.3763-3-crosa@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
85 lines
3.2 KiB
Python
Executable File
85 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# CentOS image
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#
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# Copyright 2018 Red Hat Inc.
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#
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# Authors:
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# Fam Zheng <famz@redhat.com>
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#
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# This code is licensed under the GPL version 2 or later. See
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# the COPYING file in the top-level directory.
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#
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import os
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import sys
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import subprocess
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import basevm
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import time
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class CentosVM(basevm.BaseVM):
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name = "centos"
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arch = "x86_64"
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BUILD_SCRIPT = """
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set -e;
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cd $(mktemp -d);
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export SRC_ARCHIVE=/dev/vdb;
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sudo chmod a+r $SRC_ARCHIVE;
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tar -xf $SRC_ARCHIVE;
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make docker-test-block@centos7 {verbose} J={jobs} NETWORK=1;
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make docker-test-quick@centos7 {verbose} J={jobs} NETWORK=1;
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make docker-test-mingw@fedora {verbose} J={jobs} NETWORK=1;
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"""
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def _gen_cloud_init_iso(self):
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cidir = self._tmpdir
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mdata = open(os.path.join(cidir, "meta-data"), "w")
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mdata.writelines(["instance-id: centos-vm-0\n",
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"local-hostname: centos-guest\n"])
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mdata.close()
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udata = open(os.path.join(cidir, "user-data"), "w")
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udata.writelines(["#cloud-config\n",
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"chpasswd:\n",
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" list: |\n",
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" root:%s\n" % self.ROOT_PASS,
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" %s:%s\n" % (self.GUEST_USER, self.GUEST_PASS),
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" expire: False\n",
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"users:\n",
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" - name: %s\n" % self.GUEST_USER,
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" sudo: ALL=(ALL) NOPASSWD:ALL\n",
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" ssh-authorized-keys:\n",
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" - %s\n" % basevm.SSH_PUB_KEY,
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" - name: root\n",
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" ssh-authorized-keys:\n",
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" - %s\n" % basevm.SSH_PUB_KEY,
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"locale: en_US.UTF-8\n"])
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udata.close()
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subprocess.check_call(["genisoimage", "-output", "cloud-init.iso",
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"-volid", "cidata", "-joliet", "-rock",
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"user-data", "meta-data"],
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cwd=cidir,
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stdin=self._devnull, stdout=self._stdout,
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stderr=self._stdout)
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return os.path.join(cidir, "cloud-init.iso")
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def build_image(self, img):
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cimg = self._download_with_cache("https://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud-1802.qcow2.xz")
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img_tmp = img + ".tmp"
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sys.stderr.write("Extracting the image...\n")
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subprocess.check_call(["ln", "-f", cimg, img_tmp + ".xz"])
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subprocess.check_call(["xz", "--keep", "-dvf", img_tmp + ".xz"])
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subprocess.check_call(["qemu-img", "resize", img_tmp, "50G"])
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self.boot(img_tmp, extra_args = ["-cdrom", self._gen_cloud_init_iso()])
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self.wait_ssh()
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self.ssh_root_check("touch /etc/cloud/cloud-init.disabled")
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self.ssh_root_check("yum update -y")
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self.ssh_root_check("yum install -y docker make git")
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self.ssh_root_check("systemctl enable docker")
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self.ssh_root("poweroff")
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self.wait()
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os.rename(img_tmp, img)
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return 0
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if __name__ == "__main__":
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sys.exit(basevm.main(CentosVM))
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