Thanks Eli

I found the problem - the old logs were owned by a user ceph (uid 1001) and
since the move to cephadm the daemons run as uid / gid 167. Thus they
didn't have permission to write to the existing logs / log directories.
Chown-ing the log directories to be owned by 167:167 and restarting the
daemons solved the problem.

Peter

On Thu, 9 Feb 2023 at 16:27, Tarrago, Eli (RIS-BCT) <
[email protected]> wrote:

> Please include your promtai; logs, loki logs, promtail configuration, and
> your loki configuration.
>
>
>
> *From: *Peter van Heusden <[email protected]>
> *Date: *Wednesday, February 8, 2023 at 7:45 AM
> *To: *[email protected] <[email protected]>
> *Subject: *[ceph-users] OSD logs missing from Centralised Logging
>
> You don't often get email from [email protected]. Learn why this is
> important <https://aka.ms/LearnAboutSenderIdentification>
>
> **** External email: use caution ****
>
>
>
> Hi there
>
>
>
> I am running Ceph version 17.2.5 and have deployed centralised logging as
> per this guide:
>
>
>
> https://ceph.io/en/news/blog/2022/centralized_logging/
> <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fceph.io%2Fen%2Fnews%2Fblog%2F2022%2Fcentralized_logging%2F&data=05%7C01%7Celi.tarrago%40lexisnexisrisk.com%7Cc8bc3057ff78495fe07b08db09d25002%7C9274ee3f94254109a27f9fb15c10675d%7C0%7C0%7C638114571140998534%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=QUyBFwEmRQqSd5gYsxytVy6qEHE9GDmCkJCUre7bhxs%3D&reserved=0>
>
>
>
> The logs from the OSDs are not, however, showing up in the Grafana
> dashboard, as per this screenshot:
>
>
>
> The Promtail daemons are running on each node including the OSDs. The Loki
> server and Grafana are running on one of our monitor nodes.
>
>
>
> Thanks for any clarifications you can provide.
>
>
>
> Peter
>
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