blank graphs on nagios
mbizwo simon
smbizwo at gmail.com
Tue Jan 18 16:03:57 CET 2011
I successfully installed nagios and nagiosql successfully and then i
installed nagiosgrapher , the graphs are blank for my hosts. I'm using
Debian GNU/Linux 5.0 , Nagiosql version 3.04 and nagios3
My log files are not helpful, the sample output is as below.
nms:/opt# tail -f /var/log/nagiosgrapher/ngraph.log
2011-01-18 16:54:37 VALUES: [27105900800-Ninirichi][PING]: RTA=4.18 Loss=0
2011-01-18 16:54:37 VALUES: [localhost][HTTP]: http_res=0.001474
2011-01-18 16:54:47 VALUES: [27879422857-RedAlertEL][PING]: RTA=68.98 Loss=0
2011-01-18 16:54:47 VALUES: [27879422871-Telemasters][PING]: RTA=58.94
Loss=0
2011-01-18 16:54:47 VALUES: [27879422860-ProtekUMT][PING]: RTA=66.97 Loss=0
2011-01-18 16:54:47 VALUES: [27879422863-NzelenzelePrestron][PING]:
RTA=46.54 Loss=0
2011-01-18 16:55:17 VALUES: [27879413762-TargetCranes][PING]: RTA=15.73
Loss=16
2011-01-18 16:55:17 VALUES: [27879413740-IpexDBN][PING]: RTA=37.26 Loss=0
2011-01-18 16:55:47 VALUES: [27879434778-ChalkAiRumt][PING]: RTA=65.54
Loss=0
2011-01-18 16:55:47 VALUES: [gateway][PING]: RTA=0.55 Loss=0
My ngraph config file is as below :
pipe /var/lib/nagiosgrapher/ngraph.pipe
port 5667
buffer 1024
interface pipe
# please use subfolder
pidfile /var/run/nagiosgrapher/nagiosgrapher.pid
user nagios
group nagios
# normal_check_interval
step 60
# VALUE (e.g. 600 for 5 minutes ) or AUTO
heartbeat 600
rrdpath /var/lib/nagiosgrapher/rrd/
tmppath /tmp/nagiosgrapher/
fontfile
serviceext_type MULTIPLE
serviceextinfo /etc/nagiosgrapher/nagios3/serviceextinfo.cfg
serviceext_path /etc/nagiosgrapher/nagios3/serviceext
url /cgi-bin/nagios3/graphs.cgi
#notes_url /wiki/index.php/$HOSTNAME$#$SERVICEDESC$
notes_url ""
nagios_config /etc/nagios3/nagios.cfg
cgi_config /etc/nagios3/cgi.cfg
icon_image_tag 'dot.png' border="0"></a><A TARGET="_blank"
HREF='gr
aphs.cgi?___URL___'><img src='___IMAGESRC___' '
icon_image_src /nagios3/images/graph.png
icon_image_script
/cgi-bin/nagios3/rrd2-system.cgi?___URL___&start=-54
00&title=Actual&width=20&height=20&type=AVERAGE&only-graph=true
icon_image_static false
log_file /var/log/nagiosgrapher/ngraph.log
log_level 1
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 false
fe_use_browser_for nagiosadmin
fe_use_browser_url false
fe_use_timefilter true
use_authentication true
#
# HOOKS: Comma seperated list of perl modules ...
# 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=/etc/nagiosgrapher/ngraph.d
# [EOF] (Don't remove this line ...)
Then i have changed all the other settings on nagios.cfg :
process_peformance_data=1
service_perfdata_command=ngraph-process-service-perfdata-pipe.
All the graphs are blank on the services, and the rdd file contains all my
hosts. and there have been created at well in
/etc/nagiosgrapher/nagios3/servicext/
Anyone out there with an idea, if you require any other information i will
gladly provide so as to help resolve this issue.
Regards
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