IPA - named reload takes too long with many zones on RHEL7
Issue
The bind ldap backend re-synchonises / updates all objectclass types idnsConfigObject, idnsZone, idnsForwardZone, idnsRecord, when the logrotate script calls 'rndc reload' as part of 'systemctl reload named'. With a large number of DNS zones configured in IPA, it takes over 45 sec to update ~1000 records. This causes DNS outages.
Environment
Red Hat Enterprise Linux 7.2
bind-9.9.4-29.el7_2.3.x86_64
bind-dyndb-ldap-8.0-1.el7.x86_64
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
