Files
freeipa/install/restart_scripts/renew_ra_cert
T
Florence Blanc-Renaud 198cd5fab3 Fix renewal lock issues on installation
- Make sure that the file /var/run/ipa/renewal.lock is deleted upon
uninstallation, in order to avoid subsequent installation issues.

- Modify certmonger renewal script: restart the http/dirsrv services
only if they were already running

- Cleanup certmonger ra renewal script: no need to restart httpd

- Reorder during http install: request the SSL cert before adding
ipa-service-guard
Rationale: when a CA helper is modified, certmonger launches the helper
with various operations (FETCH_ROOTS, ...) If the CA helper is once again
modified, the on-going helper is killed. This can lead to
ipa-service-guard being killed and not releasing the renew lock.

If the SSL cert is requested with IPA helper before ipa-service-guard is added,
we avoid this locking issue.

Part of the refactoring effort, certificates sub-effort.

https://fedorahosted.org/freeipa/ticket/6433

Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
2016-11-16 09:10:01 +01:00

83 lines
2.4 KiB
Python

#!/usr/bin/python2 -E
#
# Authors:
# Rob Crittenden <rcritten@redhat.com>
# Jan Cholasta <jcholast@redhat.com>
#
# Copyright (C) 2013 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 sys
import os
import syslog
import tempfile
import shutil
import traceback
from ipapython import ipautil
from ipalib import api
from ipaserver.install import certs, cainstance, krainstance
from ipaplatform.paths import paths
def _main():
nickname = 'ipaCert'
api.bootstrap(in_server=True, context='restart')
api.finalize()
api.Backend.ldap2.connect()
tmpdir = tempfile.mkdtemp(prefix="tmp-")
try:
principal = str('host/%s@%s' % (api.env.host, api.env.realm))
ccache_filename = os.path.join(tmpdir, 'ccache')
ipautil.kinit_keytab(principal, paths.KRB5_KEYTAB,
ccache_filename)
os.environ['KRB5CCNAME'] = ccache_filename
ca = cainstance.CAInstance(host_name=api.env.host)
if ca.is_renewal_master():
# Fetch the new certificate
db = certs.CertDB(api.env.realm)
dercert = db.get_cert_from_db(nickname, pem=False)
if not dercert:
syslog.syslog(
syslog.LOG_ERR, "No certificate %s found." % nickname)
sys.exit(1)
# Load it into dogtag
cainstance.update_people_entry(dercert)
if api.Command.kra_is_enabled()['result']:
krainstance.export_kra_agent_pem()
finally:
shutil.rmtree(tmpdir)
api.Backend.ldap2.disconnect()
def main():
try:
_main()
finally:
# lock acquired in renew_ra_cert_pre
certs.renewal_lock.release('renew_ra_cert')
try:
main()
except Exception:
syslog.syslog(syslog.LOG_ERR, traceback.format_exc())