While for old chroot, RLIMIT_ values from kojid.conf are propagated automatically, for nspawn it must be put also to mock's config.
config_opts['nspawn_args'] = ['--rlimit=RLIMIT_NOFILE=16384:16384']
@mikem I'm not sure if we should modify mock's config on builder based on kojid.conf's values or just update the documentation that /etc/mock/site-defaults.cfg should be synchronized with kojid.conf. For a) it is one authoritative place, but koji mock-config would return different config again. b) is easy, but holds same values in two places.
kojid.conf
/etc/mock/site-defaults.cfg
koji mock-config
Metadata Update from @tkopecek: - Custom field Size adjusted to None
I think doing (a) right is likely tricky, as support for the option could vary in multiple ways.
My gut feeling is start with (b) for now, as that currently works, and tackle (a) as a backlog item when we have time to do it right.
PR #4025
Metadata Update from @tkopecek: - Issue tagged with: doc, no_qe
Commit 91f410f8 fixes this issue
Commit 54f32e82 relates to this ticket
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/4019
Please continue any further discussion there.