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samba-tool: Test DNS record creation on member join

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Signed-off-by: David Mulder <dmulder@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
David Mulder
2021-11-23 08:59:01 -07:00
committed by Andrew Bartlett
parent 5e31e8f15b
commit 528e5efc17
4 changed files with 96 additions and 0 deletions
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python/samba/tests/samba_tool/join_member.py Normal file
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# Unix SMB/CIFS implementation.
# Copyright (C) David Mulder <dmulder@samba.org> 2021
#
# 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 os
import re
from samba.tests.samba_tool.base import SambaToolCmdTest
from samba.param import LoadParm
from samba.netcmd.common import netcmd_dnsname
class JoinMemberCmdTestCase(SambaToolCmdTest):
"""Test for samba-tool domain join subcommand"""
def test_join_member(self):
"""Run a domain member join, and check that dns is updated"""
smb_conf = os.environ["SERVERCONFFILE"]
zone = os.environ["REALM"].lower()
lp = LoadParm()
lp.load(smb_conf)
dnsname = netcmd_dnsname(lp)
# Fetch the existing dns A records
(result, out, err) = self.runsubcmd("dns", "query",
os.environ["DC_SERVER"],
zone, dnsname, 'A',
"-s", smb_conf,
"-U%s%%%s" % (os.environ["DC_USERNAME"],
os.environ["DC_PASSWORD"]))
self.assertCmdSuccess(result, out, err, 'Failed to find the record')
existing_records = re.findall('A:\s+(\d+\.\d+\.\d+\.\d+)\s', out)
# Remove the existing records
for record in existing_records:
(result, out, err) = self.runsubcmd("dns", "delete",
os.environ["DC_SERVER"],
zone, dnsname, 'A', record,
"-s", smb_conf,
"-U%s%%%s" % (os.environ["DC_USERNAME"],
os.environ["DC_PASSWORD"]))
self.assertCmdSuccess(result, out, err, 'Failed to remove record')
# Perform the s3 member join (net ads join)
(result, out, err) = self.runsubcmd("domain", "join",
os.environ["REALM"], "member",
"-s", smb_conf,
"-U%s%%%s" % (os.environ["DC_USERNAME"],
os.environ["DC_PASSWORD"]))
self.assertCmdSuccess(result, out, err, 'Failed to join member')
# Ensure the dns A record was created
(result, out, err) = self.runsubcmd("dns", "query",
os.environ["DC_SERVER"],
zone, dnsname, 'A',
"-s", smb_conf,
"-U%s%%%s" % (os.environ["DC_USERNAME"],
os.environ["DC_PASSWORD"]))
self.assertCmdSuccess(result, out, err,
'Failed to find dns host records for %s' % dnsname)