On 14-03-2025 10:44, Janne Johansson wrote:
I'll leave it to the devs to discuss this one.
It would be nice if the defaults for newly created clusters also came
with the global reclaim id thing disabled, so we didn't have to
manually enable msgrv2 (and disable v1 possibly as per this thread)
and also disable the reclaim thing every time. If you upgrade an old
cluster into Reef/Squid it might also hold old clients, but newly
built ones probably won't see a lot of old clients that must have the
reclaim thing enabled, right?
For the Reef clusters that I have created the
"auth_allow_insecure_global_id_reclaim" is false. So this already seems
to be the default (as it should be, shipping known weaknesses is bad
practice to say the least).
I literally made an 18.2.4 cluster yesterday and had to enable msgrv2
and disable global id reclaim. Installed from .debs on ubuntu hosts.
https://github.com/ceph/ceph/blob/d4ce7b60b2f2472c86f8f41f89907aedec8b1c54/src/common/options/global.yaml.in#L2255
seems to list it as true still.
Ah, interesting. I have it installed via Cephadm ... so apparently it's
fixed there, but not in packages ... :/. For the record, v1 and v2 are
enabled by default (as the docs state [1]) ... on a Cephadm based
cluster that is ...
Gr. Stefan
[1]:
https://docs.ceph.com/en/reef/rados/configuration/msgr2/#bind-configuration-options
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