lxc-ubuntu fails if no name is provided

[Thomas Herve]

If I call lxc-ubuntu without providing the name parameter, it fails because some parameters get shifted in the script:

/usr/lib/lxc/templates/lxc-ubuntu -p vm
debootstrap is /usr/sbin/debootstrap
Checking cache download in /var/cache/lxc/precise/rootfs-i386 ...
Copy /var/cache/lxc/precise/rootfs-i386 to vm/rootfs ...
Copying rootfs to vm/rootfs ...
/usr/lib/lxc/templates/lxc-ubuntu: line 280: [: =: unary operator expected
/usr/lib/lxc/templates/lxc-ubuntu: line 285: [: =: unary operator expected
grep: vm/config: No such file or directory
/usr/lib/lxc/templates/lxc-ubuntu: line 454: [: -eq: unary operator expected

Passing -n foo doesn't produce that error.

[Serge Hallyn (serge-hallyn)]

Thanks for reporting this bug.

lxc-ubuntu is however not to be called directly. Please use

lxc-create -t ubuntu

instead.. Calling 'lxc-create -t ubuntu' without the '-n name' does show a proper usage message.

(This design should be changed to make the templates not directly callable)

[Thomas Herve (therve)]

Thanks for info!