本文整理汇总了Python中samba.samdb.SamDB.host_dns_name方法的典型用法代码示例。如果您正苦于以下问题：Python SamDB.host_dns_name方法的具体用法？Python SamDB.host_dns_name怎么用？Python SamDB.host_dns_name使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类samba.samdb.SamDB的用法示例。
在下文中一共展示了SamDB.host_dns_name方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: transfer_dns_role
# 需要导入模块: from samba.samdb import SamDB [as 别名]
# 或者: from samba.samdb.SamDB import host_dns_name [as 别名]
def transfer_dns_role(outf, sambaopts, credopts, role, samdb):
"""Transfer dns FSMO role. """
if role == "domaindns":
domain_dn = samdb.domain_dn()
role_object = "CN=Infrastructure,DC=DomainDnsZones," + domain_dn
elif role == "forestdns":
forest_dn = samba.dn_from_dns_name(samdb.forest_dns_name())
role_object = "CN=Infrastructure,DC=ForestDnsZones," + forest_dn
try:
res = samdb.search(role_object,
attrs=["fSMORoleOwner"],
scope=ldb.SCOPE_BASE,
controls=["extended_dn:1:1"])
if 'fSMORoleOwner' in res[0]:
try:
master_guid = str(misc.GUID(ldb.Dn(samdb,
res[0]['fSMORoleOwner'][0])
.get_extended_component('GUID')))
master_owner = str(ldb.Dn(samdb, res[0]['fSMORoleOwner'][0]))
except LdbError as e:
(num, msg) = e.args
raise CommandError("GUID not found in partition naming master DN %s : %s \n" %
(res[0]['fSMORoleOwner'][0], msg))
except LdbError as e:
(num, msg) = e.args
raise CommandError("DNS partion %s not found : %s" % (role, msg))
if role == "domaindns":
master_dns_name = '%s._msdcs.%s' % (master_guid,
samdb.domain_dns_name())
new_dns_name = '%s._msdcs.%s' % (samdb.get_ntds_GUID(),
samdb.domain_dns_name())
elif role == "forestdns":
master_dns_name = '%s._msdcs.%s' % (master_guid,
samdb.forest_dns_name())
new_dns_name = '%s._msdcs.%s' % (samdb.get_ntds_GUID(),
samdb.forest_dns_name())
new_owner = samdb.get_dsServiceName()
if master_dns_name != new_dns_name:
lp = sambaopts.get_loadparm()
creds = credopts.get_credentials(lp, fallback_machine=True)
samdb = SamDB(url="ldap://%s" % (master_dns_name),
session_info=system_session(),
credentials=creds, lp=lp)
m = ldb.Message()
m.dn = ldb.Dn(samdb, role_object)
m["fSMORoleOwner"] = ldb.MessageElement(master_owner,
ldb.FLAG_MOD_DELETE,
"fSMORoleOwner")
try:
samdb.modify(m)
except LdbError as e:
(num, msg) = e.args
raise CommandError("Failed to delete role '%s': %s" %
(role, msg))
m = ldb.Message()
m.dn = ldb.Dn(samdb, role_object)
m["fSMORoleOwner"]= ldb.MessageElement(new_owner,
ldb.FLAG_MOD_ADD,
"fSMORoleOwner")
try:
samdb.modify(m)
except LdbError as e:
(num, msg) = e.args
raise CommandError("Failed to add role '%s': %s" % (role, msg))
try:
connection = samba.drs_utils.drsuapi_connect(samdb.host_dns_name(),
lp, creds)
except samba.drs_utils.drsException as e:
raise CommandError("Drsuapi Connect failed", e)
try:
drsuapi_connection = connection[0]
drsuapi_handle = connection[1]
req_options = drsuapi.DRSUAPI_DRS_WRIT_REP
NC = role_object[18:]
samba.drs_utils.sendDsReplicaSync(drsuapi_connection,
drsuapi_handle,
master_guid,
NC, req_options)
except samba.drs_utils.drsException as estr:
raise CommandError("Replication failed", estr)
outf.write("FSMO transfer of '%s' role successful\n" % role)
return True
else:
outf.write("This DC already has the '%s' FSMO role\n" % role)
return False示例2: CommandError
# 需要导入模块: from samba.samdb import SamDB [as 别名]
# 或者: from samba.samdb.SamDB import host_dns_name [as 别名]
except LdbError, (num, msg):
raise CommandError("Failed to delete role '%s': %s" %
(role, msg))
m = ldb.Message()
m.dn = ldb.Dn(samdb, role_object)
m["fSMORoleOwner"]= ldb.MessageElement(new_owner,
ldb.FLAG_MOD_ADD,
"fSMORoleOwner")
try:
samdb.modify(m)
except LdbError, (num, msg):
raise CommandError("Failed to add role '%s': %s" % (role, msg))
try:
connection = samba.drs_utils.drsuapi_connect(samdb.host_dns_name(),
lp, creds)
except samba.drs_utils.drsException, e:
raise CommandError("Drsuapi Connect failed", e)
try:
drsuapi_connection = connection[0]
drsuapi_handle = connection[1]
req_options = drsuapi.DRSUAPI_DRS_WRIT_REP
NC = role_object[18:]
samba.drs_utils.sendDsReplicaSync(drsuapi_connection,
drsuapi_handle,
master_guid,
NC, req_options)
except samba.drs_utils.drsException, estr:
raise CommandError("Replication failed", estr)示例3: run
# 需要导入模块: from samba.samdb import SamDB [as 别名]
# 或者: from samba.samdb.SamDB import host_dns_name [as 别名]
def run(self, computername, credopts=None, sambaopts=None, versionopts=None,
H=None, computerou=None, description=None, prepare_oldjoin=False,
ip_address_list=None, service_principal_name_list=None):
if ip_address_list is None:
ip_address_list = []
if service_principal_name_list is None:
service_principal_name_list = []
# check each IP address if provided
for ip_address in ip_address_list:
if not _is_valid_ip(ip_address):
raise CommandError('Invalid IP address {}'.format(ip_address))
lp = sambaopts.get_loadparm()
creds = credopts.get_credentials(lp)
try:
samdb = SamDB(url=H, session_info=system_session(),
credentials=creds, lp=lp)
samdb.newcomputer(computername, computerou=computerou,
description=description,
prepare_oldjoin=prepare_oldjoin,
ip_address_list=ip_address_list,
service_principal_name_list=service_principal_name_list,
)
if ip_address_list:
# if ip_address_list provided, then we need to create DNS
# records for this computer.
hostname = re.sub(r"\$$", "", computername)
if hostname.count('$'):
raise CommandError('Illegal computername "%s"' % computername)
filters = '(&(sAMAccountName={}$)(objectclass=computer))'.format(
ldb.binary_encode(hostname))
recs = samdb.search(
base=samdb.domain_dn(),
scope=ldb.SCOPE_SUBTREE,
expression=filters,
attrs=['primaryGroupID', 'objectSid'])
group = recs[0]['primaryGroupID'][0]
owner = ndr_unpack(security.dom_sid, recs[0]["objectSid"][0])
dns_conn = dnsserver.dnsserver(
"ncacn_ip_tcp:{}[sign]".format(samdb.host_dns_name()),
lp, creds)
change_owner_sd = security.descriptor()
change_owner_sd.owner_sid = owner
change_owner_sd.group_sid = security.dom_sid(
"{}-{}".format(samdb.get_domain_sid(), group),
)
add_dns_records(
samdb, hostname, dns_conn,
change_owner_sd, samdb.host_dns_name(),
ip_address_list, self.get_logger())
except Exception as e:
raise CommandError("Failed to create computer '%s': " %
computername, e)
self.outf.write("Computer '%s' created successfully\n" % computername)