On Thu, Mar 29, 2018 at 7:55 PM, Greg Sheremeta <gshereme@redhat.com> wrote:

Nice! I think a nice RFE would be to surface this info in the UI.

On Thu, Mar 29, 2018 at 8:30 AM, Milan Zamazal <mzamazal@redhat.com> wrote:

Hi, during last year Outreachy internship a tool for analyzing oVirt
logs was created.  When it is provided with oVirt logs (such as SOS
reports, logs gathered by Lago, single or multiple log files) it tries
to identify and classify important lines from the logs and present them
in a structured form.  Its primary purpose is to get a quick and easy
overview of actions and errors.

I would add that it can correlate more log files (from engine/vdsm/libvirt/quemu) and show a unified view of them.

It can follow the life of one entity (such as a VM) and show what was going on with it across the system. I have used it a lot to look for races and it was pretty useful for that.

 

The tool analyses given logs and produces text files with the extracted
information.  There is an Emacs user interface that presents the output
in a nice way with added functionality such as filtering.  Emacs haters
can use the plain text files or write another user interface. :-)

You can get ovirt-log-analyzer from
https://github.com/mz-pdm/ovirt-log-analyzer
README.md explains how to use it.

Note that ovirt-log-analyzer has been created within the limited
resources of an Outreachy internship with some additional work and not
everything is perfect.  Feel free to make improvements.

Regards,
Milan
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--

GREG SHEREMETA

SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX

Red Hat NA

gshereme@redhat.com    IRC: gshereme

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