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#! /usr/bin/python2
"""Copy the IPA schema to the CA directory server instance
You need to run this script to prepare a 2.2 or 3.0 IPA master for
installation of a 3.1 replica.
Once a 3.1 replica is in the domain, every older CA master will emit schema
replication errors until this script is run on it.
"""
import os
import sys
import pwd
import shutil
from ipapython import services, ipautil, dogtag
from ipapython.ipa_log_manager import root_logger, standard_logging_setup
from ipaserver.install.dsinstance import DS_USER, schema_dirname
from ipaserver.install.cainstance import PKI_USER
from ipalib import api
SERVERID = "PKI-IPA"
SCHEMA_FILENAMES = (
"60kerberos.ldif",
"60samba.ldif",
"60ipaconfig.ldif",
"60basev2.ldif",
"60basev3.ldif",
"60ipadns.ldif",
"61kerberos-ipav3.ldif",
"65ipasudo.ldif",
"70ipaotp.ldif",
"05rfc2247.ldif",
)
def add_ca_schema():
"""Copy IPA schema files into the CA DS instance
"""
pki_pent = pwd.getpwnam(PKI_USER)
ds_pent = pwd.getpwnam(DS_USER)
for schema_fname in SCHEMA_FILENAMES:
source_fname = os.path.join(ipautil.SHARE_DIR, schema_fname)
target_fname = os.path.join(schema_dirname(SERVERID), schema_fname)
if not os.path.exists(source_fname):
root_logger.debug('File does not exist: %s', source_fname)
continue
if os.path.exists(target_fname):
root_logger.info(
'Target exists, not overwriting: %s', target_fname)
continue
try:
shutil.copyfile(source_fname, target_fname)
except IOError, e:
root_logger.warning('Could not install %s: %s', target_fname, e)
else:
root_logger.info('Installed %s', target_fname)
os.chmod(target_fname, 0440) # read access for dirsrv user/group
os.chown(target_fname, pki_pent.pw_uid, ds_pent.pw_gid)
def restart_pki_ds():
"""Restart the CA DS instance to pick up schema changes
"""
root_logger.info('Restarting CA DS')
services.service('dirsrv').restart(SERVERID)
def main():
if os.getegid() != 0:
sys.exit("Must be root to run this script")
standard_logging_setup(verbose=True)
# In 3.0, restarting needs access to api.env
(options, argv) = api.bootstrap_with_global_options(context='server')
add_ca_schema()
restart_pki_ds()
root_logger.info('Schema updated successfully')
main()
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