nagiosGrapher (howto ????? )
Per Jørgensen
udbytossen at gmail.com
Sat Jan 27 19:50:10 CET 2007
Well - Now I have used all day trying to configure this NagiosGrapher -
and ain't got no results out yet...
It's installed on Ubuntu using the package (autoconf,./configure - make
install)
I'm doing something wrong but haven't got a clue about it - but really
like the interface style - so it's a bit shame: here´s what i have done:
*nagios.cfg*
added the following lines:
cfg_dir=/usr/local/nagios/etc/ngraph.d
cfg_dir=/usr/local/nagios/etc/serviceext
process_performance_data=1
service_perfdata_command=process-service-perfdata
*perfdata.cfg:*
define command {
command_name process-service-perfdata
command_line /usr/local/nagios/contrib/fifo_write
'$HOSTNAME$\t$SERVICEDESC$\t$SERVICEOUTPUT$\t$SERVICEPERFDATA$\n' 3
}
*ngraph.ncfg:*
# tabspace: 8
# ---
# Nagios Grapher Main Configuration
# ---
define config {
pipe
/var/lib/nagios/ngraph.pipe
port 5667
buffer 1024
interface network
# please use subfolder
pidfile
/usr/local/nagios/var/nagios_grapher/nagios_grapher.pid
user nagios
group nagios
# normal_check_interval
step 300
# VALUE or AUTO
heartbeat 600
rrdpath /usr/local/nagios/var/rrd/
tmppath /tmp/nagiosgrapher/
fontfile
/usr/local/rrdtool/share/rrdtool/fonts/DejaVuSansMono-Roman.ttf
serviceext_type MULTIPLE
serviceextinfo /usr/local/nagios/etc/serviceextinfo.cfg
serviceext_path /usr/local/nagios/etc/serviceext
url /nagios/cgi-bin/graphs.cgi
notes_url /wiki/index.php/$HOSTNAME$#$SERVICEDESC$
nagios_config /usr/local/nagios/etc/nagios.cfg
cgi_config /usr/local/nagios/etc/cgi.cfg
icon_image_tag ' dot.png' border="0"></a><A
TARGET="_blank" HREF="graphs.cgi?###URL###"><img src='###IMAGESRC###'
icon_image_src /nagios/share/images/logos/graph.png
icon_image_script
/nagios/cgi-bin/rrd2-system.cgi?###URL###&start=-5400&title=Actual&width=20&height=20&type=AVERAGE&only-graph=true
icon_image_static no
log_file /usr/local/nagios/var/ngraph.log
log_level 128
rrd_color_background ffffff
rrd_color_font 333333
rrd_color_arrow ff0000
rrd_color_frame ffffff
rrd_color_grid
rrd_color_canvas ffffff
rrd_color_shadea c0c0c0
rrd_color_shadeb c0c0c0
fe_use_browser_all 0
fe_use_browser_for nagiosadmin
fe_use_browser_url 0
fe_use_timefilter 1
use_authentication yes
#
# HOOKS: Comma seperated list of perl modules ...
# Still BETA
#
# All hooks before an srvext entry is created
hooks_serviceext
NagiosGrapher::Hooks::SrvExtTest
# Hooks before RRD is updated
hooks_rrdupdate NagiosGrapher::Hooks::RRDUpdateTest
# Example hook for writing a hostextinfo
# With the action=hostgraph example ...
# The module runs under hooks_serviceext too ...
hooks_rrdupdate
NagiosGrapher::Hooks::SrvExtWriteHostextInfo
# Bevor Multi- and Singlegraphs, but different types.
# Hooks before an image is displayed
hooks_imagegraph
NagiosGrapher::Hooks::ImageGraphTest
# Example for invoking multiple hooks ...
hooks_imagegraph
NagiosGrapher::Hooks::ImageGraphTest,NagiosGrapher::Hooks::ImageGraphTest
}
# Includes
cfg_dir=/usr/local/nagios/etc/ngraph.d
# [EOF] (Don't remove this line ...)
And here´s is where I'll loose the overview
*serviceextinfo.cfg:
*define serviceextinfo {
service_description CPU
notes View statestics
action_url
/nagios/cgi-bin/graphs.cgi?host=$HOSTNAME$&service=$SERVICEDESC$
icon_image graph.png
icon_image_alt View Statestic
}
This gives me the icon but nothing else.
If I look in the log file - nothing usefull. ???
If I look in /usr/local/nagios/var/rrd Nothing ???
So how do I get this to work - or what am I doing wrong - cannot see
what I'm doing wrong or see from the DOCS on NagiosGrapher what I should
do from here
So please help me satifies my boss and his customer.
Thanks
Per
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