diff options
| -rwxr-xr-x | source4/scripting/bin/samba_dnsupdate | 38 | ||||
| -rw-r--r-- | source4/setup/dns_update_list | 2 |
2 files changed, 33 insertions, 7 deletions
diff --git a/source4/scripting/bin/samba_dnsupdate b/source4/scripting/bin/samba_dnsupdate index e86fba2983..cefe3ce859 100755 --- a/source4/scripting/bin/samba_dnsupdate +++ b/source4/scripting/bin/samba_dnsupdate @@ -89,6 +89,15 @@ if len(IPs) == 0: print "No IP interfaces - skipping DNS updates" sys.exit(0) +IP6s = [] +IP4s = [] +for i in IPs: + if i.find(':') != -1: + IP6s.append(i) + else: + IP4s.append(i) + + if opts.verbose: print "IPs: %s" % IPs @@ -122,7 +131,7 @@ class dnsobj(object): if self.type == 'SRV': self.dest = list[2].lower() self.port = list[3] - elif self.type == 'A': + elif self.type in ['A', 'AAAA']: self.ip = list[2] # usually $IP, which gets replaced elif self.type == 'CNAME': self.dest = list[2].lower() @@ -132,6 +141,7 @@ class dnsobj(object): def __str__(self): if d.type == "A": return "%s %s %s" % (self.type, self.name, self.ip) + if d.type == "AAAA": return "%s %s %s" % (self.type, self.name, self.ip) if d.type == "SRV": return "%s %s %s %s" % (self.type, self.name, self.dest, self.port) if d.type == "CNAME": return "%s %s %s" % (self.type, self.name, self.dest) @@ -178,7 +188,7 @@ def check_dns_name(d): if opts.verbose: print "Failed to find DNS entry %s" % d return False - if d.type == 'A': + if d.type in ['A', 'AAAA']: # we need to be sure that our IP is there for rdata in ans: if str(rdata) == str(d.ip): @@ -247,6 +257,8 @@ def call_nsupdate(d): f = os.fdopen(tmp_fd, 'w') if d.type == "A": f.write("update add %s %u A %s\n" % (normalised_name, default_ttl, d.ip)) + if d.type == "AAAA": + f.write("update add %s %u AAAA %s\n" % (normalised_name, default_ttl, d.ip)) if d.type == "SRV": if d.existing_port is not None: f.write("update delete %s SRV 0 %s %s %s\n" % (normalised_name, d.existing_weight, @@ -382,16 +394,28 @@ for line in file: if line == '' or line[0] == "#": continue d = parse_dns_line(line, sub_vars) + if d.type == 'A' and len(IP4s) == 0: + continue + if d.type == 'AAAA' and len(IP6s) == 0: + continue dns_list.append(d) # now expand the entries, if any are A record with ip set to $IP # then replace with multiple entries, one for each interface IP for d in dns_list: - if d.type == 'A' and d.ip == "$IP": - d.ip = IPs[0] - for i in range(len(IPs)-1): + if d.ip != "$IP": + continue + if d.type == 'A': + d.ip = IP4s[0] + for i in range(len(IP4s)-1): + d2 = dnsobj(str(d)) + d2.ip = IP4s[i+1] + dns_list.append(d2) + if d.type == 'AAAA': + d.ip = IP6s[0] + for i in range(len(IP6s)-1): d2 = dnsobj(str(d)) - d2.ip = IPs[i+1] + d2.ip = IP6s[i+1] dns_list.append(d2) # now check if the entries already exist on the DNS server @@ -412,7 +436,7 @@ for d in update_list: if am_rodc: if d.name.lower() == domain.lower(): continue - if d.type != 'A': + if not d.type in [ 'A', 'AAAA' ]: call_rodc_update(d) else: call_nsupdate(d) diff --git a/source4/setup/dns_update_list b/source4/setup/dns_update_list index c69e155a80..91b182188b 100644 --- a/source4/setup/dns_update_list +++ b/source4/setup/dns_update_list @@ -2,6 +2,8 @@ # dynamic DNS update. It is processed by the samba_dnsupdate script A ${DNSDOMAIN} $IP A ${HOSTNAME} $IP +AAAA ${DNSDOMAIN} $IP +AAAA ${HOSTNAME} $IP CNAME ${NTDSGUID}._msdcs.${DNSDOMAIN} ${HOSTNAME} SRV _kerberos._tcp.${SITE}._sites.dc._msdcs.${DNSDOMAIN} ${HOSTNAME} 88 SRV _ldap._tcp.${SITE}._sites.dc._msdcs.${DNSDOMAIN} ${HOSTNAME} 389 |