diff options
Diffstat (limited to 'python/samba/provision/sambadns.py')
| -rw-r--r-- | python/samba/provision/sambadns.py | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/python/samba/provision/sambadns.py b/python/samba/provision/sambadns.py index 5fd3805786..13e03aba5a 100644 --- a/python/samba/provision/sambadns.py +++ b/python/samba/provision/sambadns.py @@ -26,6 +26,7 @@ import shutil import time import ldb from base64 import b64encode +import subprocess import samba from samba.tdb_util import tdb_copy from samba.ndr import ndr_pack, ndr_unpack @@ -870,7 +871,7 @@ def create_dns_update_list(lp, logger, paths): setup_file(setup_path("spn_update_list"), paths.spn_update_list, None) -def create_named_conf(paths, realm, dnsdomain, dns_backend): +def create_named_conf(paths, realm, dnsdomain, dns_backend, logger): """Write out a file containing zone statements suitable for inclusion in a named.conf file (including GSS-TSIG configuration). @@ -879,8 +880,16 @@ def create_named_conf(paths, realm, dnsdomain, dns_backend): :param dnsdomain: DNS Domain name :param dns_backend: DNS backend type :param keytab_name: File name of DNS keytab file + :param logger: Logger object """ + # TODO: This really should have been done as a top level import. + # It is done here to avoid a depencency loop. That is, we move + # ProvisioningError to another file, and have all the provision + # scripts import it from there. + + from samba.provision import ProvisioningError + if dns_backend == "BIND9_FLATFILE": setup_file(setup_path("named.conf"), paths.namedconf, { "DNSDOMAIN": dnsdomain, @@ -894,9 +903,25 @@ def create_named_conf(paths, realm, dnsdomain, dns_backend): setup_file(setup_path("named.conf.update"), paths.namedconf_update) elif dns_backend == "BIND9_DLZ": + bind_info = subprocess.Popen(['named -V'], shell=True, + stdout=subprocess.PIPE, + stderr=subprocess.STDOUT, + cwd='.').communicate()[0] + bind98 = '#' + bind99 = '#' + if bind_info.upper().find('BIND 9.8') != -1: + bind98 = '' + elif bind_info.upper().find('BIND 9.9') != -1: + bind99 = '' + elif bind_info.upper().find('BIND 9.7') != -1: + raise ProvisioningError("DLZ option incompatible with BIND 9.7.") + else: + logger.warning("BIND version unknown, please modify %s manually." % paths.namedconf) setup_file(setup_path("named.conf.dlz"), paths.namedconf, { "NAMED_CONF": paths.namedconf, "MODULESDIR" : samba.param.modules_dir(), + "BIND98" : bind98, + "BIND99" : bind99 }) @@ -1151,7 +1176,8 @@ def setup_bind9_dns(samdb, secretsdb, domainsid, names, paths, lp, logger, create_samdb_copy(samdb, logger, paths, names, domainsid, domainguid) create_named_conf(paths, realm=names.realm, - dnsdomain=names.dnsdomain, dns_backend=dns_backend) + dnsdomain=names.dnsdomain, dns_backend=dns_backend, + logger=logger) create_named_txt(paths.namedtxt, realm=names.realm, dnsdomain=names.dnsdomain, |