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| author | Andrew Bartlett <abartlet@samba.org> | 2011-12-07 09:57:07 +1100 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2011-12-07 03:09:08 +0100 |
| commit | 650bd5e718a603b3cbcd503db6fe4150d2cf8369 (patch) | |
| tree | cf7ba4c676c84ae79407fa87b443471a5f781d26 /source4/scripting | |
| parent | d8f98933fd35bb10f064edaa1a4ac8d89c6e83bc (diff) | |
| download | samba-650bd5e718a603b3cbcd503db6fe4150d2cf8369.tar.gz samba-650bd5e718a603b3cbcd503db6fe4150d2cf8369.tar.bz2 samba-650bd5e718a603b3cbcd503db6fe4150d2cf8369.zip | |
s4-dnsupdate: Do not attempt to add the PDC names if we are not a PDC
Diffstat (limited to 'source4/scripting')
| -rwxr-xr-x | source4/scripting/bin/samba_dnsupdate | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/source4/scripting/bin/samba_dnsupdate b/source4/scripting/bin/samba_dnsupdate index aa307eeed4..86af6d859f 100755 --- a/source4/scripting/bin/samba_dnsupdate +++ b/source4/scripting/bin/samba_dnsupdate @@ -155,6 +155,10 @@ class dnsobj(object): ################################################ # parse a DNS line from def parse_dns_line(line, sub_vars): + if line.startswith("SRV _ldap._tcp.pdc._msdcs.") and not samdb.am_pdc(): + if opts.verbose: + print "Skipping PDC entry (%s) as we are not a PDC" % line + return None subline = samba.substitute_var(line, sub_vars) d = dnsobj(subline) return d @@ -249,13 +253,10 @@ def check_dns_name(d): ########################################### # get the list of substitution vars -def get_subst_vars(): +def get_subst_vars(samdb): global lp, am_rodc vars = {} - samdb = SamDB(url=lp.samdb_url(), session_info=system_session(), - lp=lp) - vars['DNSDOMAIN'] = samdb.domain_dns_name() vars['DNSFOREST'] = samdb.forest_dns_name() vars['HOSTNAME'] = samdb.host_dns_name() @@ -425,8 +426,11 @@ os.environ['KRB5_CONFIG'] = krb5conf file = open(dns_update_list, "r") +samdb = SamDB(url=lp.samdb_url(), session_info=system_session(), + lp=lp) + # get the substitution dictionary -sub_vars = get_subst_vars() +sub_vars = get_subst_vars(samdb) # build up a list of update commands to pass to nsupdate update_list = [] @@ -440,6 +444,8 @@ for line in file: if line == '' or line[0] == "#": continue d = parse_dns_line(line, sub_vars) + if d is None: + continue if d.type == 'A' and len(IP4s) == 0: continue if d.type == 'AAAA' and len(IP6s) == 0: |