On Tue, Jan 9, 2018 at 8:18 AM, Piotr Bielak <piotr.bie...@corp.ovh.com> 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)?
I am supporting a couple of OpenStack dev clouds and I found in order to solve most operational problems faster I need DEBUG enabled everywhere. In case of scheduler, "No valid host was found" was untractable without the debug messages (as of Mitaka). I need to know what filter ate all the hosts and what values it used for calculations as a minimum. > > Thanks for any help and advice, > Piotr Bielak > --- Mikhail Medvedev (mmedvede) IBM
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