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# vi: ts=4 expandtab
#
# Copyright (C) 2009-2011 Canonical Ltd.
# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import cloudinit.util as util
import subprocess
import tempfile
import os
from cloudinit.CloudConfig import per_always
frequency = per_always
def handle(_name, cfg, cloud, log, _args):
if "bootcmd" not in cfg:
return
try:
content = util.shellify(cfg["bootcmd"])
tmpf = tempfile.TemporaryFile()
tmpf.write(content)
tmpf.seek(0)
except:
log.warn("failed to shellify bootcmd")
raise
try:
env = os.environ.copy()
env['INSTANCE_ID'] = cloud.get_instance_id()
subprocess.check_call(['/bin/sh'], env=env, stdin=tmpf)
tmpf.close()
except:
log.warn("failed to run commands from bootcmd")
raise
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