[rdo][ussuri][tripleo] use rsyslog by default for all OSP components and send them to undercloud

Bogdan Dobrelya bdobreli at redhat.com
Fri Jan 29 11:03:46 UTC 2021

On 1/29/21 7:37 AM, Ruslanas Gžibovskis wrote:
> Hi all,
> I would like to configure, during deployment, all OSP services save logs 
> over rsyslog, not directly writing to files. I know OSP services support 
> such. In most cases, services/modules write into files directly. Is 
> there any TripleO option to set it all to logging over system logger?
> Also is there possibility, to send logs to centralised server, into 
> undercloud, if to be precise? From there I want to send it to elastic, 
> using rsyslog or send it to other log parser/analyser/storage.

There is an approved spec for remote logging, but it was never 
prioritized for implementation, unfortunately. On the bright side, there 
is a bunch of *LoggingSource params in t-h-t, which allow to change the 
logging backend from files to (local only?) rsyslog. I could not find 
upstream docs for that, all I can refer to is [1]

[0] https://review.opendev.org/c/openstack/tripleo-specs/+/523493

> Have anyone met such articles/howtos/docs I could refer to tweak my config?
> -- 
> Ruslanas Gžibovskis
> +370 6030 7030

Best regards,
Bogdan Dobrelya,
Irc #bogdando

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