freeipa/install/restart_scripts/restart_httpd

#!/usr/bin/python2 -E
#
# Authors:
#   Rob Crittenden <rcritten@redhat.com>
#
# Copyright (C) 2012  Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# 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 syslog
import traceback
from ipaplatform import services
from ipaserver.install import certs


def _main():
    syslog.syslog(syslog.LOG_NOTICE, 'certmonger restarted httpd')

    try:
        services.knownservices.httpd.restart()
    except Exception as e:
        syslog.syslog(syslog.LOG_ERR, "Cannot restart httpd: %s" % str(e))


def main():
    with certs.renewal_lock:
        _main()


try:
    main()
except Exception:
    syslog.syslog(syslog.LOG_ERR, traceback.format_exc())