On 1/16/10 5:46 PM, Bart van der Schans wrote:
Hi,
A few days ago there's was some interest in munin plugins for haproxy.
I have written a few plugins in perl. To code is fairly strait forward
and should be quite easy to adjust to your needs. The four attached
plugins are:
- haproxy_check_duration: monitor the duration of the health checks per server
- haproxy_errors: monitor the rate of 5xx response headers per backend
- haproxy_sessions: monitors the rate of (tcp) sessions per backend
- haproxy_volume: monitors the bps in and out per backend
To use them you'll have to add something like the following to your
munin-node config:
[haproxy*]
user haproxy
env.socket /var/run/haproxy.sock
The user should have rights to read and write to the unix socket and
env.socket should point to the haproxy stats socket.
For debugging the "dump" command line option can be quite useful. It
print the complete %hastats data structure containing all the info
read from the socket with "show stat". I can setup some
sourceforge/github thingie which will make it easier to share
patches/updates/additions/etc. if people are interested.
Regards,
Bart
I noticed the 1.4.4 version of Munin complains:
Service 'haproxy_errors' exited with status 1/0.
The normal (non-error) exit paths seem to require exit 0 not exit 1
