There have been some tweets that someone was working on a REST interface 
for Ganglia. At first I thought it wasn't such a big deal but I think that 
adding a simplistic interface to Ganglia would be a nice addition ie. 
something like

> telnet ganglia 8653
METRIC web1 load_one

Which would echo out the current value for load_one. That way you can 
avoid parsing out the XML to get those values. I think for large sites it 
makes a lot of sense. Granted there are "workarounds" that could be 
implemented and people have.


I believe all that needs to be done is add a function similar to

process_tcp_accept_channel

which doesn't dump out the whole XML but selective value. I would put it 
on a separate port call it tcp_get_metric. If you were so inclined you 
could even make it a HTTP interface.

Thoughts ?

Vladimir

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