4:35 p.m.
On Apr 27 05:58PM, Aline Manera wrote:
On 04/26/2016 06:29 PM, Paulo Ricardo Paz Vital wrote:
>Today, Kimchi (and Ginger) has a strong dependency with Libvirt, well described
>in the kimchid.service.{fedora,ubuntu} file that extends the wokd.service
>configuration to make it dependent of libvirt service. The current configuration
>stops wokd service automatically if libvirt service is stopped.
>
>To prevent wokd to stop automatically if libvirt stops, a new configuration must
>be set up and loaded, making wokd service still available to user. This is the
>easiest part to solve this issue.
>
>The real issue is that most of the Kimchi operations need to connect to libvirt
>service and the current implementation, simple stops the cherrypy server if a
>connection is not available (after 10 seconds trying to connect), causing a
>"502 bad gateway" error from NGINX. With this implementation from Kimchi,
Wok
>and GingerBase (and Ginger if installed) will not be available to user even
>though they don't depend on the libvirt service.
>
>Basically, the proposal to solve the issue is:
>
>1) Modify the kimchid.service.{fedora,ubuntu} files to "reduce" the
dependency
>on libvirt service while wokd is already running - none change will modify the
>start up dependency; and
>
>2) Modify how Kimchi handle the missing libvirt connection to no stop the
>cherrypy server and provide information to user by Virtualization tab and its
>sub-tabs, keeping all other plugins enabled and operating.
ACK.
On 2, it would be good to add a notification to user be aware about Kimchi
is not loaded because libvirt service is not running.
We can use the /notifications API provided by Wok as this notification can
be generated any time without having a request behind it.
That's exactly what I was thinking to do.
>Feel free to make any suggestion. Patches will be submitted by
the end of this
>week.
>
>Thanks and best regards,
>--
>Paulo Ricardo Paz Vital
>Linux Technology Center, IBM Systems
>http://www.ibm.com/linux/ltc/
>
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>Kimchi-devel(a)ovirt.org
>http://lists.ovirt.org/mailman/listinfo/kimchi-devel
>
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--
Paulo Ricardo Paz Vital
Linux Technology Center, IBM Systems
http://www.ibm.com/linux/ltc/