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From: Kienan Stewart via lttng-dev <lttng-dev@lists.lttng.org>
To: Zvi Vered <veredz72@gmail.com>, lttng-dev <lttng-dev@lists.lttng.org>
Subject: Re: [lttng-dev] tracing user event from multiple dockers
Date: Mon, 4 Mar 2024 10:11:56 -0500	[thread overview]
Message-ID: <8a7e39ec-f8d8-4f75-b345-81154fffc1ee@efficios.com> (raw)
In-Reply-To: <CABRndgwfhU-e1a7f8dFSwV5Pny4cuEeqbhA_4GCkKK=574bVBA@mail.gmail.com>

Hi Zvika,

To share a sessiond the LTTng home and run directories, and the shared 
memory should be shared between the containers.

Eg. https://github.com/mjeanson/gcloud-lttng/blob/master/pods/demo1.yaml.in

In a scenario with multiple sessionds (eg. one per container), the 
traces could be combined in post using babeltrace.

thanks,
kienan


On 3/2/24 12:31 AM, Zvi Vered via lttng-dev wrote:
> Hello,
> 
> I have an application working with multiple dockers.
> Each docker is a fedora O.S running an application.
> The host is centos 8.5. This host will be upgraded to RHEL 9.2 in the 
> near future.
> Is it possible that all traces from multiple dockers will all be written 
> to one metadata ?
> 
> versions:
> lttng-tools-latest-2.13.tar.bz2
> lttng-ust-latest-2.13.tar.bz2
> userspace-rcu-latest-0.14.tar.bz2
> 
> Thank you,
> Zvika
> 
> _______________________________________________
> lttng-dev mailing list
> lttng-dev@lists.lttng.org
> https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
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  reply	other threads:[~2024-03-04 15:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-02  5:31 Zvi Vered via lttng-dev
2024-03-04 15:11 ` Kienan Stewart via lttng-dev [this message]
2024-03-05 19:14   ` Zvi Vered via lttng-dev

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