action #156250
Updated by nicksinger 2 months ago
## Motivation
With https://jira.suse.com/browse/ENGINFRA-3958 and #155824 IPv6 was mainly setup also for NUE2. From a VM (tumblesle.qe.nue2.suse.org) I can confirm that I can reach hosts over IPv6 but the DNS record only returns an A-record, not AAAA. What do we need to ensure hosts in qe.nue2.suse.org can also be reached over IPv6?
## Suggestions
* Read what was done in https://progress.opensuse.org/issues/155824
* If SLAAC is used, simply add AAAA records for every machine controlled by salt
1. Take a machine listed in https://progress.opensuse.org/issues/155824#note-19
2. Lookup its MAC e.g. via SSH or looking in https://gitlab.suse.de/OPS-Service/salt/-/blob/production/pillar/domain/qe_nue2_suse_org/hosts.yaml?ref_type=heads
3. Convert it to UID-64 with e.g. https://progress.opensuse.org/issues/155824#note-20 or any other tool
4. Add an AAAA entry based on the [network-prefix](https://progress.opensuse.org/issues/155824#note-20) + UID from step 3