<DIV> <DIV>Leonardo,</DIV> <DIV> </DIV> <DIV>You should verify two things:</DIV> <DIV>- If the file hostgroup.cfg exists, and if exists, verify if there are valid configuration, i.e. a hostgroup defined with all hosts listed in it.</DIV> <DIV>- If you don´t wanna hostgroups, I believe you can remove it from the main file, nagios.cfg. In the begging of nagios.cfg there is a reference to hostgroup.cfg. I believe you can remove it, and nagios will no longer search for the hostgroup file.</DIV> <DIV> </DIV> <DIV>Check this and please let us know.</DIV> <DIV> Rafael Fernandes Suguiura</DIV> <DIV>Analista de Redes e Servicos</DIV> <DIV>Brasilia-DF, Brasil</DIV> <DIV> </DIV> <META content="Microsoft Word 10 (filtered)" name=Generator> <STYLE>  </STYLE> <DIV class=Section1> Hi everyone, I searched the list for this error, and find some solutions, but I think none of them applies to me. I´m using Nagios 1.06b and i´m getting this error... I´m sending my cfg files and my pre-flight check, so you can take a look and tell me if there is anything wrong. Thanks in advance, Leonardo Francisco Buonsanti de Andrade Data Security & IT Telecom Deloitte Touche Tohmatsu ) (5511) 31501877/1931 +leoandrade@deloitte.com.br ----------------------------------------------------------------------------------------------------------------------------------------------------------- Nagios 1.0b6 Copyright (c) 1999-2002 Ethan Galstad (nagios@nagios.org) Last Modified: 09-15-2002 License: GPL Reading configuration data... Error: Hostgroup has no members (config file '/usr/local/nagios/etc/hostgroups.cfg', line 21) ***> One or more problems was encountered while processing the config files... Check your configuration file(s) to ensure that they contain valid directives and data defintions. If you are upgrading from a previous version of Nagios, you should be aware that some variables/definitions may have been removed or modified in this version. Make sure to read the HTML documentation on the main and host config files, as well as the 'Whats New' section to find out what has changed. HOSTS.CFG # Generic host definition template define host{ name generic-host ; The name of this host template - referenced in other host definitions, used for template recursion/resolution notifications_enabled 1 ; Host notifications are enabled event_handler_enabled 1 ; Host event handler is enabled flap_detection_enabled 1 ; Flap detection is enabled process_perf_data 1 ; Process performance data retain_status_information 1 ; Retain status information across program restarts retain_nonstatus_information 1 ; Retain non-status information across program restarts register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE! } # 'proxy' host definition define host{ use generic-host ; Name of host template to use host_name proxy alias proxy server address 10.127.1.80 check_command check-host-alive max_check_attempts 10 notification_interval 120 notification_period 24x7 HOSTGROUPS.CFG # 'proxy' host group definition define hostgroup{ hostgroup_name main-proxy alias main proxy contact_groups proxy-admins members leo,paula } CONTACTS.CFG # 'leo' contact definition define contact{ contact_name leo alias proxy administrator service_notification_period 24x7 host_notification_period 24x7 service_notification_options w,u,c,r host_notification_options d,u,r service_notification_commands notify-by-email host_notification_commands host-notify-by-email email leoandrade@deloitte.com.br } # 'paula' contact definition define contact{ contact_name paula alias proxy administrator1 service_notification_period 24x7 host_notification_period 24x7 service_notification_options w,u,c,r host_notification_options d,u,r service_notification_commands notify-by-email host_notification_commands host-notify-by-email email aakemi@deloitte.com.br } SERVICES.CFG # explanation, so make sure to read the HTML documentation! check_freshness 0 ; Default is to NOT check service 'freshness' notifications_enabled 1 ; Service notifications are enabled event_handler_enabled 1 ; Service event handler is enabled flap_detection_enabled 1 ; Flap detection is enabled process_perf_data 1 ; Process performance data retain_status_information 1 ; Retain status information across program restarts retain_nonstatus_information 1 ; Retain non-status information across program restarts register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE! } # Service definition define service{ use generic-service ; Name of service template to use host_name proxy service_description HTTP is_volatile 0 check_period 24x7 max_check_attempts 3 normal_check_interval 5 retry_check_interval 1 contact_groups proxy-admins notification_interval 120 notification_period 24x7 notification_options w,u,c,r check_command check_http } # Service definition define service{ use generic-service ; Name of service template to use host_name proxy service_description PING is_volatile 0 check_period 24x7 max_check_attempts 3 normal_check_interval 5 retry_check_interval 1 contact_groups proxy-admins CONTACTGROUPS.CFG # 'proxy-admins' contact group definition define contactgroup{ <P cl