nagios problem after migration to version 3

Assaf Flatto assaf.flatto at ssp-intl.com
Wed Oct 21 17:52:54 CEST 2009


Check the localhost.cfg file on the etc dirctory of the nagios installation .



On Wednesday 21 October 2009 14:41:08 J. Bakshi wrote:
> Assaf Flatto wrote:
> > >From first glance the parameters you are passing from command line are
> > > not the same as you are
> >
> > passing from the nagios command execution .
> >
> >> define command{
> >> command_name    check_mysql
> >> command_line    $USER1$/check_mysql -H   $HOSTADDRESS$ -p $ARG1$ -c
> >> $ARG2$
> >>
> >>
> >>
> >>  /usr/lib/nagios/plugins/check_mysql  -H localhost  -u <username>
> >> -p<password>
> >
> > Here you are giving a user name and password  , while on the nagios
> > command  you specify the password and the critiacl parameters , no
> > username
> >
> > Assaf
>
> Hello Asaf,
>
> I have now the command declination as
>
> `````````````````````
> # MYSQL command definition
> define command{
> command_name    check_mysql
> command_line    $USER1$/check_mysql -H  $HOSTADDRESS$  -u $ARG1$ -p $ARG2$
> }
> ``````````````````````````
>
> and localhost has same code
>
> `````````````````````
> # Define a service to check MYSQL
>
> define service{
>         use                            local-service      ; Name of
> service template to use
>         host_name                      Office server
>         service_description            MYSQL
>         check_command
> check_mysql!localhost!root!password123
>         }
> `````````````````````````````````````
>
> and still get
>
> ````````````````
> Host '192.168.1.1' is not allowed to connect to this MySQL server
> `````````````````
>
> Why still it picking up 192.168.1.1 IP ?
> I am confused  :-(
>
> > On Wednesday 21 October 2009 12:21:53 J. Bakshi wrote:
> >> Dear list,
> >>
> >> My previous nagios (version 2) was running on a clarkconnect server.  I
> >> have replaced  the OS with debian lenny and the nagios shipped with is
> >> version3.
> >> I have installed here   nagios-plugins;   nagios-plugins-basic;
> >> nagios-nrpe-plugin;  nagios3-common;  nagios3. The default setup shipped
> >> with nagios3 is working fine.
> >> fine ........
> >> Now I have imported the old config here and I have done the following
> >> setup in nagios.cfg
> >>
> >> ````````````````````````````````````````
> >> # Commands definitions
> >> cfg_file=/etc/nagios3/my_commands.cfg
> >> cfg_dir=/etc/nagios3/my_conf.d
> >>
> >> # I hv ommited this  as my command definations are already there at
> >> /etc/nagios3/my_commands.cfg ##
> >> #cfg_dir=/etc/nagios-plugins/config
> >>
> >> ```````````````````````````````````
> >>
> >> After restarting the nagios; it can successfully monitor the remote
> >> servers trough nrpe perfectly :-)
> >>
> >> But some problems !!
> >>
> >> check_mysql is not working here properly.
> >>
> >> the command declination is
> >>
> >> `````````````````````
> >> define command{
> >> command_name    check_mysql
> >> command_line    $USER1$/check_mysql -H   $HOSTADDRESS$ -p $ARG1$ -c
> >> $ARG2$ }
> >> `````````````````````````````
> >>
> >> and the localhost.cfg has
> >>
> >> `````````````````````````````````
> >> define service{
> >>         use                            local-service      ; Name of
> >> service template to use
> >>         host_name                      Office server
> >>         service_description            MYSQL
> >>         check_command
> >> check_mysql!localhost!root!password123
> >>         }
> >> ``````````````````````````
> >>
> >> After restaring the nagipos3 the mysql check reports
> >>
> >> ``````````````````````````
> >> Host '192.168.1.1' is not allowed to connect to this MySQL server
> >> ```````````````````````````````
> >>
> >> Though the plugin working perfectly
> >>
> >>  /usr/lib/nagios/plugins/check_mysql  -H localhost  -u <username>
> >> -p<password>
> >> Uptime: 510145  Threads: 3  Questions: 281108  Slow queries: 0  Opens:
> >> 966  Flush tables: 1  Open tables: 952  Queries per second avg: 0.551
> >>
> >>
> >> what might be the problem then ?
> >> kindly enlighten me.
> >>
> >> ------------------------------------------------------------------------
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> >>
> >> ::: Please include Nagios version, plugin version (-v) and OS when
> >> ::: reporting any issue. Messages without supporting info will risk
> >> ::: being sent to /dev/null
>
> ---------------------------------------------------------------------------
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> developing skills, take BlackBerry mobile applications to market and stay
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
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>
> ::: Please include Nagios version, plugin version (-v) and OS when
> ::: reporting any issue. Messages without supporting info will risk being
> ::: sent to /dev/null



-- 
Assaf Flatto
SSP Ops Team
Linux System Administrator
169 Euston Road, London, NW1 2AE





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