[lxc-devel] config/init/common/lxc-containers.in broken if number of bridges > 1, patch included

[Harald Dunkel]

Hi folks,

if /etc/lxc/default.conf defines 2 or more bridges, then
I get a ton of warnings:

# service lxc restart
[....] Stopping LXC containers: :[....] Starting LXC autoboot containers: :/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator
/usr/lib/x86_64-linux-gnu/lxc/lxc-containers: 63: [: /sys/class/net/br0: unexpected operator

AFAICS $BRNAME (set in /usr/lib/x86_64-linux-gnu/lxc/lxc-containers:57)
contains all bridge names seperated by space, which breaks the test
in line 63.

Attached is a suggested fix. Surely not beautiful, but it seems to
work better.


Hope this helps. Regards
Harri
-- 
aixigo AG, Karl-Friedrich-Strasse 68, 52072 Aachen, Germany
phone: +49 241 559709-79, fax: +49 241 559709-99
eMail: harald.dunkel at aixigo.de, web: http://www.aixigo.de
Amtsgericht Aachen - HRB 8057, Vorstand: Erich Borsch, Christian Friedrich, Tobias Haustein, Vors. des Aufsichtsrates: Prof. Dr. Ruediger von Nitzsch
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