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

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