[hobbit] change test name 'conn' to link

[Marco Avvisano]

> On Mon, Feb 21, 2005 at 12:03:05PM +0100, Marco Avvisano wrote:
> > In my bb installation i have renamed the conn test as 'link'.
> >
> > I would like to change it also in my hobbit installation
> [snip changes]
> > Now the column link is generated but no larrd graph.
>
> The "conn" columnname really wasn't configurable - hobbitd_larrd
> would always assume it was either "conn", "fping" or "ping".
>
> So I took this as an opportunity to clean it up a bit. The ping
> column name is now defined solely via a PINGCOLUMN environment
> variable.

where i could set this variable? is not more used the bb-net
option --ping=conn-name

> Also, I decided that having to mess with the LARRDS setting just for
> network tests was silly. So instead, all of the RRD- and graph-code
> will automatically pick up simple network tests from the bb-services
> file.

how to add a custom larrd graphs?

thanks a lot for your help

Marco