Products.ZNagios 0.4.1

Nagios data

• uptime

• main database size

• total reference count

• errors in the root error log

Munin data

Configure Nagios

Put a line like this in your nagios plugin configuration to make the plugin available:

command[check_zope]=/path/to/check_zope.py -H $ARG1$ -p $ARG2$ -d $ARG3$
-r $ARG4$ -a $ARG5$

Put a line like this in your nagios host configuration to use the:

service[maggie]=Zope;0;24x7;10;5;5;gocept;10;24x7;1;1;1;;check_zope!localhost!8080!50000000!10000!admin:password

Configure Nagios

To get the correct command configuration for “check_zope”, copy the zope.cfg into your plugin config directory (debian: /usr/share/nagios/pluginconfig) or the commands.cfg in /etc/nagios/.

Then you can make use of the check_zope command for services:

define service{
            use                     generic-service
            host_name               thezopehost
            service_description     Zope
            check_command           check_zope!thezopehost!8080!1000000000!500000!admin:password
}

Configure Munin

/etc/munin/plugins/zope_<graph>_<server-index>

eg:
/etc/munin/plugins/zope_uptime_instance1
/etc/munin/plugins/zope_uptime_instance2

/etc/munin/plugins/zeo_<graph>_<server-index>[_<storage>]

/etc/munin/plugins/zeo_clients_ZEO1
/etc/munin/plugins/zeo_clients_ZEO1_1
/etc/munin/plugins/zeo_loadstores_ZEO1_temp

[zope_*]
user root
env.MUNIN_ZOPE_HOST_instance1 http://localhost:8401/Control_Panel/munin
env.MUNIN_ZOPE_AUTHENTICATE_instance1 admin:admin
env.MUNIN_ZOPE_HOST_instance2 http://localhost:8402/Control_Panel/munin
env.MUNIN_ZOPE_AUTHENTICATE_instance2 admin:admin

[zeo_*]
user root
env.MUNIN_ZEO_HOST_ZEO1 localhost
env.MUNIN_ZEO_PORT_ZEO1 8502

Credits

Originally written by Christian Theune <ct at gocept dot com>.

Thanks for contributing ideas and code to:

• Robrecht van Valkenburg (Pareto)

• Martijn Pieters (Pareto)

• Florian Schulze (independent)

• Hanno Schlichting (Jarn)

• Harald Friessnegger (Webmeisterei)

0.4.1 - 2010-06-14

• fixed Control_Panel/munin for Zope >= 2.11 (conflict_error are not global anymore) [fRiSi]

0.4 - 2009-11-19

• uptime is given in days now, instead of seconds which is much more readable. fetch still returns seconds for backward compatibility, but config tells to compute the value (uptime.cdef uptime,86400,/) [fRiSi]

• zeo_munin.py can handle multiple Databases now [fRiSi]

• Documented munin data and configuration in README [fRiSi]

• Corrected labels in Per connection caches graph [fRiSi]

• Added dbsize graph to munin_client.py [fRiSi]

0.3 - 2009-02-25

• Changed an import of Zope.App to Zope2.App for compatibility with recent Zope versions. [hannosch]

• Added package infrastructure. [hannosch]

• Moved the source code from https://svn.gocept.com/repos/gocept/ZNagios/trunk to the svn.zope.org repository at revision 29315. [hannosch]

0.2 - 2008-05-26

• Remove hard-coded authorization string. [ctheune]

• A script for reading data from a ZEO monitor server. [ctheune]

• Added basic munin support. [ctheune]

• Original implementation.