Perfect

You are here: Home

Perfect

DISK SSD | 128GB | ADATA SSD solid-state drive, 128 GB, 6.35 cm (2.5")

first Install check_nwc_health

Published: 28 July 2018 | Written by vincent | Print | Email | Hits: 7813

I will describe how i did install the check_nwc_health plugin

to use spez Plugin i have a spez directory (--> Icinga2 | (spez)Plugins | define path)

Step	on the Icinga2 Master
	# cd /usr/lib/nagios/pluginsCustom
	# mkdir check_nwc_health
	# cd /usr/lib/nagios/pluginsCustom/check_nwc_health
	# cd /tmp
	# wget https://labs.consol.de/assets/downloads/nagios/check_nwc_health-7.1.tar.gz
	# tar -xvzf check_nwc_health-7.1.tar.gz
	# cd /check_nwc_health-7.1
	./configure
	make
	mv plugins-scripts /usr/lib/nagios/pluginsCustom/check_nwc_health

-
- check_nwc_health
- Lausser and check_nwc_health on github.com
- how to install it...
-

Add a comment

Category: Icinga

Icinga2 | add service to a hostgroup

Published: 27 July 2018 | Written by vincent | Print | Email | Hits: 5156

add a service to a hostgroup

i have a couple of Debian 9 "Server/Host/Client" they all should have some Basic Service Check like (apt, disk, mem, swap, procs, users, running_kernel, apt, ssh, iostat, ping4, fping4, tcp, udp, ssl, ntp_time)

because i don't want to add this check to each host i did define a hostgroup and add the hostgroupname to the host (--> "define Hostgroup & add Host to a Hostgroup")

Merci to rsx (Roland)

steps i have done...	icinga2 Master
went to the zone.d	# cd /etc/icinga2/zones.d/
crate a new directory	# mkdir services
went to the new directory	# cd /services or # cd /etc/icinga2/zones.d/services
open a new file	# vi service2debian9.conf
to check apt on all defined Debian 9 "Host/Server/Client"	apply Service "apt" { import "generic-service" check_command = "apt" assign where host.address && host.vars.os == "debian9" command_endpoint = host_name }
to Check swap	apply Service "swap" { import "generic-service" check_command = "swap" assign where host.address && host.vars.os == "debian9" command_endpoint = host_name }
Check it if it for error	# icinga2 daemon -C
if ok	# systemctl restart icinga2

---

Sometimes all would be perfect but a Service is on a Host not needed or not available. so you will get a error. to avoid the error - just ignore the host like this	32 apply Service "swap" { 33 import "generic-service" 34 check_command = "swap" 35 36 assign where host.address && host.vars.os == "debian9" 37 ignore where host.name == "memoryalpha.kozo.ch" 38 command_endpoint = host_name 39 }
	# icinga2 daemon -C
	# systemctl restart icinga2

---

Quellen/Source:
- 05-service-monitoring/#general-monitoring
- have a look and for my test
-
-
-
-
- Add a comment

Category: Icinga

Icinga2 | define Hostgroup & add Host to a Hostgroup

Published: 21 July 2018 | Written by vincent | Print | Email | Hits: 7076

Define a Hostgroup Debian for all your Debian 9 client and Server	# vi /etc/icinga2/conf.d/groups.conf		object HostGroup "debian9" { display_name = "Debian 9" assign where host.vars.os == "debian9" }

add definition to a Host	# cd /etc/icinga2/zones.d/master/	open your hostfile endig with *.conf	object Host "client.kozo.ch" { check_command = "hostalive" //check is executed on the master display_name = "client name text" address = "10.147.42.63" vars.os = "debian9" vars.client_endpoint = "name" //follows the convention that host name == endpoint name }

do a check if it is OK	# icinga2 daemon -C
and if OK - restart	# systemctl reload icinga2

-

NOW --> add service to a hostgroup
-

modul-icinga-articlelist

- Add a comment

Category: Icinga

Path and Links to the documentation

Published: 20 July 2018 | Written by vincent | Print | Email | Hits: 5034

	# cd /etc/icinga2/conf.d	conf.d Directory (hosts.conf, services.conf, users.conf, notifications.conf, commands.conf, groups.conf, templates.conf, downtimes.conf, timeperiods.conf, api-users.conf, app.conf )
Service		icinga.com/docs/icinga2/latest/doc/09-object-types/#service


Warning/Critical	how to define +/-	Nagios Guideline (search for " Threshold and Ranges " )

Add a comment

Category: Icinga

critical/icinga-app: Another instance of Icinga already running with PID

Published: 10 July 2018 | Written by vincent | Print | Email | Hits: 4989

critical/icinga-app: Another instance of Icinga already running with PID 10076 Add a comment

Category: Icinga

Subcategories

Monitoring Article Count: 69

Roundcube Article Count: 1

Roundcube ist eine freie Software für Webmail über IMAP, die in den Programmiersprachen PHP und JavaScript entwickelt wird. Roundcubes prominenteste Features sind die schlanke und moderne Benutzeroberfläche und die ausgeprägte Nutzung der Ajax-Technologie, die einen ähnlichen Bedien-Komfort wie bei einer lokal installierten Anwendung ermöglicht.