[Rdo-list] libvirtd default configuration

[Dafna Ron]

This is a bug since we install with packstack which need to configure 
this in the deployment and up until now was configured.
libvirtd log should be created and should be in debug level when 
installing with packstack.
If this did not happen - it's a bug and user should not configure it 
manually.

Dafna


On 02/05/2014 05:45 PM, Kashyap Chamarthy wrote:
> On Wed, Feb 05, 2014 at 10:13:56AM -0500, Yogev Rabl wrote:
>> bug opened https://bugzilla.redhat.com/show_bug.cgi?id=1061753
> This is not a bug.
>
> Even though the configuration looks empty, the *default* log_level is 3,
> i.e.  warnings and errors, this is redirected to systemd journal (on
> systems that are run systemd, and to syslog on older systems). You can
> notice this when you invoke:
>
>     $ systemctl status libvirtd
>      libvirtd.service - Virtualization daemon
>         Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled)
>         Active: active (running) since Wed 2014-02-05 22:45:05 IST; 11s ago
>       Main PID: 32521 (libvirtd)
>         CGroup: /system.slice/libvirtd.service
>                 ├─  821 /sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf
>                 └─32521 /usr/sbin/libvirtd
>
>      Feb 05 22:45:05 foohost.com systemd[1]: Started Virtualization daemon.
>      Feb 05 22:45:06 foohost.com dnsmasq[821]: read /etc/hosts - 2 addresses
>      Feb 05 22:45:06 foohost.com dnsmasq[821]: read /var/lib/libvirt/dnsmasq/default.addnhosts - 0 addresses
>      Feb 05 22:45:06 foohost.com dnsmasq-dhcp[821]: read /var/lib/libvirt/dnsmasq/default.hostsfile
>
>
> Furthermore, there's a couple of different ways to enable various log
> levels based on filters, etc.
>
> - If you want logs to be redirected to a file, that can be expressed in
>    /etc/libvirt/libvirtd.conf.
>
>     To log _everything_ (this spews LOTS of details, fills up your disk),
>     add these
>
>          log_level = 1
>          log_outputs = 1:file:/var/tmp/libvirtd.log
>
>     to /etc/libvirt/libvirtd.conf, restart libvirtd.
>
> - Alternatively, you can set environment variables (if set, this will
>    take precedence over values specified in the configuration file):
>
>      $ export LIBVIRT_DEBUG=1
>      $ export  LIBVIRT_TRACE=1
>
> More extensive details on logging filters are available here:
>
>       http://libvirt.org/logging.html
>   
> --
> /kashyap
>
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-- 
Dafna Ron