On 1/9/2018 8:18 AM, Piotr Bielak wrote:
Hi! I'm conducting some research about the nova scheduler logs
verbosity. Did you ever encounter any situation, where you didn't feel
satisfied with the amount or quality of the logs (at any log level).
It is known that the nova-scheduler produces hardly any logs at INFO
level. What are your experiences with the nova-scheduler in production
environments? What would you like to see in the logs, what isn't printed
at the moment (maybe some expected log format)?
You might be interested in this older spec:
https://specs.openstack.org/openstack/nova-specs/specs/newton/approved/improve-sched-logging.html
Also, there is a noticeable impact to performance when running the
scheduler with debug logging enabled which is why it's not recommended
to run with debug enabled in production.
--
Thanks,
Matt
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