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authorAndrew Tridgell <tridge@samba.org>2011-11-22 14:58:29 +1100
committerAndrew Tridgell <tridge@samba.org>2011-11-22 06:34:59 +0100
commitb16f539e0eb014591a3cf8f5e9a330999e53d96a (patch)
tree111fb3f60693c474bba2f39f53fe1108277de256 /source4/scripting/bin/samba_dnsupdate
parent3e6e1aed949a4483fc38607e443b5c8b715aca3b (diff)
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s4-dns: added --no-credentials option to samba_dnsupdate
this is for a user who is doing DNS updates via key files rather than GSSAPI. This allows the update to go through without a kerberos error Autobuild-User: Andrew Tridgell <tridge@samba.org> Autobuild-Date: Tue Nov 22 06:34:59 CET 2011 on sn-devel-104
Diffstat (limited to 'source4/scripting/bin/samba_dnsupdate')
-rwxr-xr-xsource4/scripting/bin/samba_dnsupdate13
1 files changed, 10 insertions, 3 deletions
diff --git a/source4/scripting/bin/samba_dnsupdate b/source4/scripting/bin/samba_dnsupdate
index d6751b0876..aa307eeed4 100755
--- a/source4/scripting/bin/samba_dnsupdate
+++ b/source4/scripting/bin/samba_dnsupdate
@@ -63,6 +63,7 @@ parser.add_option("--all-interfaces", action="store_true")
parser.add_option("--use-file", type="string", help="Use a file, rather than real DNS calls")
parser.add_option("--update-list", type="string", help="Add DNS names from the given file")
parser.add_option("--fail-immediately", action='store_true', help="Exit on first failure")
+parser.add_option("--no-credentials", dest='nocreds', action='store_true', help="don't try and get credentials")
creds = None
ccachename = None
@@ -308,11 +309,16 @@ def call_nsupdate(d):
f.close()
global error_count
- os.environ["KRB5CCNAME"] = ccachename
+ if ccachename:
+ os.environ["KRB5CCNAME"] = ccachename
try:
cmd = nsupdate_cmd[:]
cmd.append(tmpfile)
- ret = subprocess.call(cmd, shell=False, env={"KRB5CCNAME": ccachename})
+ if ccachename:
+ env = {"KRB5CCNAME": ccachename}
+ else:
+ env = {}
+ ret = subprocess.call(cmd, shell=False, env=env)
if ret != 0:
if opts.fail_immediately:
if opts.verbose:
@@ -471,7 +477,8 @@ if len(update_list) == 0:
sys.exit(0)
# get our krb5 creds
-get_credentials(lp)
+if not opts.nocreds:
+ get_credentials(lp)
# ask nsupdate to add entries as needed
for d in update_list: