[lxc-devel] [Spam-Wahrscheinlichkeit=45] [PATCH] lxc: line buffered output for lxc-monitor

[Greg Kurz]

On Wed, 2011-12-07 at 13:28 +0100, Jäkel, Guido wrote:
> Dear Greg,
> 
> great - thank you! I'm affected by this. 
> 

You're welcome.

> And may you also take a look on it concerning the possibility to invoke more than one process at a time?
> 
> For the second, you get
> 
> 	lxc-monitor: bind : Address already in use
> 

Yes, this is a limitation. It should be at least documented in the
lxc-monitor(1) man page, I guess (I will send a patch).

> I'm using lxc-monitor to verify the startup or shutdown process in my lxc master script. This issue prevent to use it to start/stop any container in parallel.
> 

I understand your concern but for the moment, it is designed so that a
single command can be used to monitor all containers... And the beast
will probably need some redesign to allow multiple invocations.

By the way, have you tried the following command ?

lxc-monitor -n '.*'

It will monitor all state changes for all containers. Maybe it can fit
somewhere in your script ?

> Thank you in advance
> 

Cheers.

> Guido
> 

--
Greg

> 
> -- 
> Dr. Guido Jäkel
> Deutsche Nationalbibliothek
> IT SG 2.2 (Infrastruktur Unix)
> Adickesallee 1
> 60322 Frankfurt am Main
> Tel. +49-69-1525-1750
> Fax  +49-69-1525-1799
> mailto:g.jaekel at dnb.de
> http://www.dnb.de
>   
> 
> 
> 
> 

-- 
Gregory Kurz                                     gkurz at fr.ibm.com
Software Engineer @ IBM/Meiosys                  http://www.ibm.com
Tel +33 (0)534 638 479                           Fax +33 (0)561 400 420

"Anarchy is about taking complete responsibility for yourself."
        Alan Moore.