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The IPA location system relies on DNS record priorities in order to give higher precedence to servers from the same location. For Kerberos, this is done by redirecting generic SRV records (e.g. _kerberos._udp.[domain].) to location-aware records (e.g. _kerberos._udp.[location]._locations.[domain].) using CNAMEs. This commit applies the same logic for URI records. URI location-aware record were created, but there were no redirection from generic URI records. It was causing them to be ignored in practice. Kerberos URI and TXT records have the same name: "_kerberos". However, CNAME records cannot coexist with any other record type. To avoid this conflict, the generic TXT realm record was replaced by location-aware records, even if the content of these records is the same for all locations. Fixes: https://pagure.io/freeipa/issue/9257 Signed-off-by: Julien Rische <jrische@redhat.com> Reviewed-By: Rob Crittenden <rcritten@redhat.com> Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Ground rules on adding new schema Brand new schema, particularly when written specifically for IPA, should be added in share/*.ldif. Any new files need to be explicitly loaded in ipaserver/install/dsinstance.py. These simply get copied directly into the new instance schema directory. Existing schema (e.g. in an LDAP draft) may either be added as a separate ldif in share or as an update in the updates directory. The advantage of adding the schema as an update is if 389-ds ever adds the schema then the installation won't fail due to existing schema failing to load during bootstrap. If the new schema requires a new container then this should be added to install/bootstrap-template.ldif.