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6a2dfde086
Integrate new bind-dyndb-ldap features to automatically track
DNS data changes:
1) Zone refresh
Set --zone-refresh in installation to define number of seconds
between bind-dyndb-ldap polls for new DNS zones. User now
doesn't have to restart name server when a new zone is added.
2) New zone notifications
Use LDAP persistent search mechanism to immediately get
notification when any new DNS zone is added. Use --zone-notif
install option to enable. This option is mutually exclusive
with Zone refresh.
To enable this functionality in existing IPA installations,
update a list of arguments for bind-dyndb-ldap in /etc/named.conf.
An example when zone refresh is disabled and DNS data change
notifications (argument psearch of bind-dyndb-ldap) are enabled:
dynamic-db "ipa" {
...
arg "zone_refresh 0";
arg "psearch yes";
};
This patch requires bind-dyndb-ldap-1.0.0-0.1.b1 or later.
https://fedorahosted.org/freeipa/ticket/826
50 lines
1.2 KiB
Plaintext
50 lines
1.2 KiB
Plaintext
options {
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// turns on IPv6 for port 53, IPv4 is on by default for all ifaces
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listen-on-v6 {any;};
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// Put files that named is allowed to write in the data/ directory:
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directory "/var/named"; // the default
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dump-file "data/cache_dump.db";
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statistics-file "data/named_stats.txt";
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memstatistics-file "data/named_mem_stats.txt";
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forward first;
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forwarders {$FORWARDERS};
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// Any host is permitted to issue recursive queries
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allow-recursion { any; };
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tkey-gssapi-credential "DNS/$FQDN";
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tkey-domain "$REALM";
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};
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/* If you want to enable debugging, eg. using the 'rndc trace' command,
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* By default, SELinux policy does not allow named to modify the /var/named directory,
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* so put the default debug log file in data/ :
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*/
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logging {
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channel default_debug {
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file "data/named.run";
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severity dynamic;
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};
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};
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zone "." IN {
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type hint;
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file "named.ca";
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};
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include "/etc/named.rfc1912.zones";
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dynamic-db "ipa" {
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library "ldap.so";
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arg "uri ldapi://%2fvar%2frun%2fslapd-$SERVER_ID.socket";
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arg "base cn=dns, $SUFFIX";
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arg "fake_mname $FQDN.";
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arg "auth_method sasl";
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arg "sasl_mech GSSAPI";
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arg "sasl_user DNS/$FQDN";
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arg "zone_refresh $ZONE_REFRESH";
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arg "psearch $PERSISTENT_SEARCH";
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};
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