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Graphite integration

Example screen: Graphite

We could store pps/bps/flow number for top 7 (could be configured) host in incoming and outgoung directions. In addition to this we export total pps/bps/flow number which flow over FastNetMon.

Configuration from FastNetMon side is very simple, please put following fields to /etc/fastnetmon.conf:

graphite = on
graphite_host = 127.0.0.1
graphite_port = 2003
graphite_prefix = fastnetmon

Install Graphite Debian 8 Jessie

First of all, please install all packages:

apt-get install -y python-whisper graphite-carbon

Whisper - it's database for data. Graphite - service for storing and retrieving data from database.

Install web frontend:

apt-get install -y graphite-web

Create database, specify login/password and email here:

graphite-manage syncdb

Specify your timezone in file /etc/graphite/local_settings.py on line TIME_ZONE.

Change owner:

chown _graphite:_graphite /var/lib/graphite/graphite.db

Run it with apache:

apt-get install -y libapache2-mod-wsgi apache2-mpm-prefork
cp /usr/share/graphite-web/apache2-graphite.conf  /etc/apache2/sites-available/graphite-web.conf
a2dissite 000-default.conf
a2ensite graphite-web
a2enmod wsgi

Enable load on startup:

systemctl enable apache2.service
systemctl restart apache2.service

Open site: http://ip.ad.dr.es

Put test data to Graphite: echo "test.bash.stats 42 `date +%s`" | nc -q0 127.0.0.1 2003

If you have issues with Carbon like this:

/etc/init.d/carbon-cache start
 * Starting Graphite backend daemon carbon-cache                                                                                                       Traceback (most recent call last):
  File "/usr/bin/carbon-cache", line 32, in <module>
    run_twistd_plugin(__file__)
  File "/usr/lib/python2.7/dist-packages/carbon/util.py", line 90, in run_twistd_plugin
    config.parseOptions(twistd_options)
  File "/usr/local/lib/python2.7/dist-packages/twisted/application/app.py", line 619, in parseOptions
    usage.Options.parseOptions(self, options)
  File "/usr/local/lib/python2.7/dist-packages/twisted/python/usage.py", line 270, in parseOptions
    raise UsageError("Unknown command: %s" % sub)
twisted.python.usage.UsageError: Unknown command: carbon-cache

Please check this link

Some useful graphics for Graphite.

Total load:

fastnetmon.incoming.pps
fastnetmon.outgoing.pps

fastnetmon.incoming.mbps
fastnetmon.outgoing.mbps

Top talkers:

highestMax(fastnetmon.*.outgoing.average.pps, 10)
highestMax(fastnetmon.*.outgoing.average.mbps, 10)
highestMax(fastnetmon.*.incoming.average.pps, 10)
highestMax(fastnetmon.*.incoming.average.mbps, 10)

Also I recommend to configure Graphite this way.

For big networks please enlarge number of created file in /etc/carbon/carbon.conf:

MAX_CREATES_PER_MINUTE = 5000

And if you want to store data every 5 seconds for 1 months please do following before starting collection to Graphite in file /etc/carbon/storage-schemas.conf:

[default_5sec_for_1month]
pattern = .*
retentions = 5s:31d