We don't seem to have a proper DNS setup in the codfw1dev deployment right now.
When creating a brand new VM in codfw1dev:
aborrero@cloudvirt2001-dev:~ 1 $ sudo tailf /var/lib/nova/instances/3552d344-60d6-4565-b377-ded1e37d2246/console.log 2019-07-25T10:03:14.456538+00:00 500InternalServerErrorRemotemetadataserverexperiencedan lldpd[434]: unable to get system name 2019-07-25T10:03:14.457366+00:00 500InternalServerErrorRemotemetadataserverexperiencedan lldpd[434]: 2019-07-25T10:03:14 [INFO/privsep] unable to get system name 2019-07-25T10:03:16.704998+00:00 500InternalServerErrorRemotemetadataserverexperiencedan ntpd[451]: error resolving pool 2.debian.pool.ntp.org: Temporary failure in name resolution (-3) 2019-07-25T10:03:36.726018+00:00 500InternalServerErrorRemotemetadataserverexperiencedan ntpd[451]: error resolving pool 0.debian.pool.ntp.org: Temporary failure in name resolution (-3)
This may be related/interleaved with T228972: CloudVPS: codfw1dev: refresh glance images