I've had the same experience. Adding memory and processing power seems to have avoided the bug. Before I did that I found I had to restart bind9/named. And yes the logs are entirely silent about the cause, the system reported free memory available even before I added it. My guess is some unresolved race condition or peak memory use left dnydb-ldap crippled. I generally find it has to do with replication issues generating side effects elsewhere.
On 1/17/24 04:54, Tania Hagan via FreeIPA-users wrote:
Hi Freeipa-users,
We are currently running Freeipa version 4.9.11 on Rocky 8.8.
We have noticed over the last few months that external name resolution e.g. google.com fails to resolve on multiple Freeipa replicas even though the service named-pkcs11 remains up and running and journalctl or logs aren’t showing up any obvious errors to why this might be happening. We temporarily fix this by restarting the service, but the problem comes back at random times.
We currently have 39 DNS Zones
Our DNS Global Configuration has a forward policy of forward only, though the individual zones are set to forward first.
I’ve read a few articles that say maybe changing the forward policy might fix it, but nothing that mentions how to double check if changing the policy will fix it.
Are there any useful troubleshooting checks I could run to either help explain why our service keeps failing at random intervals or confirm any changes would fix the issue without the risk of potential downtime of our DNS service?
Many Thanks, Tania -- _______________________________________________ FreeIPA-users mailing list -- freeipa-users@lists.fedorahosted.org To unsubscribe send an email to freeipa-users-leave@lists.fedorahosted.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedorahosted.org/archives/list/freeipa-users@lists.fedorahoste... Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue