[Freeipa-devel] [PATCH] 111 Let Bind track data changes

Martin Kosek mkosek at redhat.com
Mon Aug 15 12:20:11 UTC 2011


A new version of bind-dyndb-ldap has been released. Thanks to the new
persistent search feature, the name server can immediately pull new DNS
zones when they are created in IPA.

Since the bind-dyndb-ldap plugin has not been released in F-15 yet, one
has to use the provided src.rpm:

http://mkosek.fedorapeople.org/bind-dyndb-ldap/srpm/bind-dyndb-ldap-0.2.0-5.fc17.src.rpm

or rpms I built for x86_64 F-15:

http://mkosek.fedorapeople.org/bind-dyndb-ldap/x86_64/

There is one setback though. When I investigated DNS persistent search
behavior I still miss the ability to detect changes to the DNS zone
itself. Adding a record (for example MX record) to the zone does not
trigger an update of the zone in nameserver cache. We still have to wait
for cache timeout (argument "cache_ttl"). We cannot therefore use this
feature as a solution of:

https://fedorahosted.org/freeipa/ticket/1114
https://fedorahosted.org/freeipa/ticket/1125
https://fedorahosted.org/freeipa/ticket/1126

Martin

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