Dear Friends, I m facing a problem in nagios, help me to solve **nagios does not discover hosts properly, Error: Host Status Information Not Found!

[parthi krish]

nagios does not discover hosts properly, Error: Host Status
Information Not Found!
************************************************************************************************
when i configure nagios box to use linux box, i defined new host
groups,new hosts and new services

but when i try to discover those details in my browser window
http://localhost/nagios/
there is only displaying localhost and new hostgroups only
there is no discover my new host and new services under the new host groups
********************************************************************************************

but when i am clicking 7 or 8 times on services on nagios window , it
is discovering all the hosts and services
but when i press on new host my result is
Host
remotehost
(remotehost)

Member of
MyhostGroup

172.30.0.70


Error: Host Status Information Not Found!
*********************************************

172.30.0.70 is connected in my network

i couldn't fine out the problem
please help me

my defined host code for myhost

Code: Select all
    # Define a host for the local machine

    define host{
            use                     linux-server           ; Name of
host template to use
                         ; This host definition will inherit all
variables that are defined
                         ; in (or inherited by) the linux-server host
template definition.
            host_name               remotehost
            alias                   remotehost
            address                 172.30.0.70
       hostgroups      MyhostGroup
            }




    ###############################################################################
    ###############################################################################
    #
    # HOST GROUP DEFINITION
    #
    ###############################################################################
    ###############################################################################

    # Define an optional hostgroup for Linux machines

    define hostgroup{
            hostgroup_name  MyhostGroup ; The name of the hostgroup
            alias           MyhostGroup ; Long name of the group
            members         remotehost     ; Comma separated list of
hosts that belong to this group
            }



    ###############################################################################
    ###############################################################################
    #
    # SERVICE DEFINITIONS
    #
    ###############################################################################
    ###############################################################################


    # Define a service to "ping" the local machine

    define service{
            use                             local-service         ;
Name of service template to use
            host_name                       remotehost
            service_description             PING
       check_command         check_ping!100.0,20%!500.0,60%
            }


    # Define a service to check the disk space of the root partition
    # on the local machine.  Warning if < 20% free, critical if
    # < 10% free space on partition.

    define service{
            use                             local-service         ;
Name of service template to use
            host_name                       remotehost
            service_description             Root Partition
       check_command         check_local_disk!20%!10%!/
            }



    # Define a service to check the number of currently logged in
    # users on the local machine.  Warning if > 20 users, critical
    # if > 50 users.

    define service{
            use                             local-service         ;
Name of service template to use
            host_name                       remotehost
            service_description             Current Users
       check_command         check_local_users!20!50
            }


    # Define a service to check the number of currently running procs
    # on the local machine.  Warning if > 250 processes, critical if
    # > 400 users.

    define service{
            use                             local-service         ;
Name of service template to use
            host_name                       remotehost
            service_description             Total Processes
       check_command         check_local_procs!250!400!RSZDT
            }



    # Define a service to check the load on the local machine.

    define service{
            use                             local-service         ;
Name of service template to use
            host_name                       remotehost
            service_description             Current Load
       check_command         check_local_load!5.0,4.0,3.0!10.0,6.0,4.0
            }



    # Define a service to check the swap usage the local machine.
    # Critical if less than 10% of swap is free, warning if less than
20% is free



i have included remote host in nagios.cfg
Code:

    # Definitions for monitoring the local (Linux) host
    cfg_file=/usr/local/nagios/etc/objects/localhost.cfg

    cfg_file=/usr/local/nagios/etc/objects/myhost.cfg



    /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg i
used it to verify
    results is
    Total Warnings: 0
    Total Errors: 0

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