Nagios Support Forum

Hello, I'd like to refresh this topic from 2012. https://support.nagios.com/forum/viewtopic.php?t=5508 I have hosts in a hostgroup, which is undergoes multiple service checks, applicable to almost all hosts in the HG. But for some hosts, those checks are not appropriate, and result in meaningless al...

Hello, we store all of our hosts configurations in Salt, so that if we need to provision a new server, it's all done automatically with a Salt-call. Running the new v2024 installation script does almost everything with the exception of the steps in "Finalize Installation" in which the pers...

Second bump a month later. Really Nagios, no idea or suggestion? I really need to cut out these false alarms. I can't expect my people to take Nagios alerts seriously if it cries "wolf", and many times a day.

Bump -- no ideas on troubleshooting this?

Hello this concerns Core ver. 4.4.9 Daily we get notifications of several NRPE check CRITICAL alerts from 2 -5 random hosts, for syslog, ssh and postfix. It's never the same hosts. When I check logs for any failures, stop or restart of syslog, ssh or postfix, I find nothing. What would be causing th...

ran a reinstallation found this that I overlooked before...warning rather than failure, but again, install completed successfully. PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_sqlite.so' - /usr/lib64/php/modules/pdo_sqlite.so: undefined symbol: sqlite3_column_...

I just installed XI as root, using the curl script, which ran successfully, no error reported. I was directed to http://128.61.254.53/nagiosxi/, but get a message that site cannot be found. I've cycled nagios, httpd, and mariadb, and all are running. What do I need to check next?

admin-coda is defined thusly: in a <rack_name_.cfg file where all nodes in a given rack are define is this directive: define host { host_name admin-coda alias <actual_host_name_removed>,admin-coda address <ip_addr_removed> use utility-host hostgroups utility -------- snip_data_from_hw_database -----...

I do not have the default hostgroup linux-servers. And in my hostgroups.cfg file I have only two directives per host group, and neither is "member", for example: define hostgroup { hostgroup_name phoenix-slurm-hg alias phoenix slurm hg Nodes } Well, tried to add a member directive to servi...

No, they do not. And neither do the hostgroups. Providing an entry from servicegroups.cfg and hostgroups.cfg sample service group in servicegroups.cfg: # Mon Aug 14 00:02:58 2023: define servicegroup { servicegroup_name phoenix-slurm-sg alias phoenix slurm sg Nodes } sample hostgroup in hostgroups.c...