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icinga2 |check_log

Created: 23 August 2018 | Written by vincent | Print | Email | Hits: 5358

	# vi /etc/icinga2/conf.d/09_log-checks/check_radius-log.conf
	object CheckCommand "check_radius-log" { command = [ PluginDir + "/check_log" ] arguments = { "-F" = "/var/log/freeradius/radius.log" "-q" = "[auth]" } } object Service "check_radius_log" { host_name = "radius-01.kozo.ch" check_command = "check_radius-log" display_name = "[auth] - Radius LOG: " check_interval = 30 command_endpoint = host_name }

fail2ban	apt install -y geoip-bin
	/var/log/fail2ban.log
	ban 181.214.206.94
	geoiplookup 65.52.67.244 \| cut -d ':' -f2 geoiplookup 150.107.148.155 \| cut -d ':' -f2 geoiplookup 181.214.206.123 \| cut -d ':' -f2

	geoiplookup -f /usr/share/GeoIP/GeoLiteCity.dat 65.52.67.244
	geoiplookup -f /usr/share/GeoIP/GeoLiteCity.dat 144.167.32.105 \| cut -d':' -f2

	chmod a+rw /var/log/freeradius/radius.log

	# icinga2 daemon -C
	# time systemctl reload icinga2
	# time systemctl restart icinga2
	# multitail /var/log/icinga2/icinga2.log

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Quellen/Source:

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- find-geolocation-ip-address-commandline/
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Category: Icinga

icinga2 |apt wrapper |-NOK 24.08.2018

Created: 20 August 2018 | Written by vincent | Print | Email | Hits: 5093

Icinga2 | the "original" by @watermelon (-->How to write a bash script wrapper (newbie script for ITL check_yum plugin) )
for the spez Plugin path --> Icinga2 | (spez)Plugins | define path
on Icinga2 (version: r2.9.1-1)
github.com/syswombat/icinga2/blob/master/apt-wrapper/check_apt_wrapper.sh

steps	on Icinga2
1	# cd /usr/lib/nagios/plugins
	vi /usr/lib/nagios/plugins/check_apt_wrapper.sh
	wget https://raw.githubusercontent.com/syswombat/icinga2/master/apt-wrapper/check_apt_wrapper.sh
	chmod +x check_apt_wrapper.sh


b	vi /etc/icinga2/zones.d/master/check_apt_update.conf
	object CheckCommand "check_apt_updates2" { import "plugin-check-command" command = [ PluginDir + "/check_apt_wrapper.sh" ] arguments = { "-t" = 120 "-s" = "off" } } apply Service "check_apt_updates2" { import "generic-service" check_command = "check_apt_updates" display_name = "apt Updates Information" assign where host.vars.os == "debian9" }



	# icinga2 daemon -C
	# time systemctl reload icinga2
	# time systemctl restart icinga2
	# multitail /var/log/icinga2/icinga2.log
c

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Category: Icinga

Icinga2 | Gude Expert Power Control 8220 Serie

Created: 19 August 2018 | Written by vincent | Print | Email | Hits: 4832

Icinga2 |
for the spez Plugin path --> Icinga2 | (spez)Plugins | define path
working on Icinga2 (version: r2.9.1-1)
Plugin on Github Github syswombat (Gude 8220)

Expert Power Control 8220-1 - v1.0.4
epc8220

	cd /usr/lib/nagios/pluginsCustom
	wget https://raw.githubusercontent.com/syswombat/icinga2/master/gude/epc8220/check_epc8220.sh
	# chmod +x check_epc8220.sh

steps	on Icinga2


	vi /etc/icinga2/zones.d/master/02_INFRA/check_poco-01c.conf
	object CheckCommand "check_epc8220" { command = [ PluginCustomDir + "/check_epc8220.sh" ] arguments = { "$ARG1$" = { value = "$epc8220_host$" skip_key = true } "$ARG2$" = { value = "$epc8220_community$" skip_key = true } "$ARG3$" = { value = "$epc8220_check$" skip_key = true } "$ARG4$" = { value = "$epc8220_warning$" skip_key = true } "$ARG5$" = { value = "$epc8220_critical$" skip_key = true } } vars.epc8220_host = "$host.address$" vars.epc8220_community = "public" vars.epc8220_check = "$epc8220-check$" vars.epc8220_warning ="$epc8220-warning$" vars.epc8220_critical = "$epc8220-critical$" }

	vi /etc/icinga2/zones.d/master/02_INFRA/check_poco-01s.conf
	object Service "check_epc8220-uptime" { host_name = "poco-01.kozo.ch" vars.epc8220-check ="systemuptime" vars.epc8220-warning="0" vars.epc8220-critical="0" display_name = "System-Uptime: " check_interval = 3600 check_command = "check_epc8220" }



	# icinga2 daemon -C
	# time systemctl reload icinga2
	# time systemctl restart icinga2
	# multitail /var/log/icinga2/icinga2.log
c


	cd /usr/lib/nagios/plugins
	./check_snmp -H 10.147.42.31 -P 2c -C public -o 1.3.6.1.2.1.1.3.0
	SNMP OK - Timeticks: (645896904) 74 days, 18:09:29.04 \|

	./check_snmp -H 10.147.42.31 -P 2c -C public -o 1.3.6.1.2.1.1.3.0 \| cut -d':' -f2,3,4 -d'(' -d')'
	74 days, 18:12:43.04 \|

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# snmpwalk -v 2c -c public 10.147.42.31
iso.3.6.1.2.1.1.1.0 = STRING: "Expert Power Control 8220-1"
iso.3.6.1.2.1.1.2.0 = OID: iso.3.6.1.4.1.28507.38
iso.3.6.1.2.1.1.3.0 = Timeticks: (642915304) 74 days, 9:52:33.04
iso.3.6.1.2.1.1.4.0 = STRING: "sysContact"
iso.3.6.1.2.1.1.5.0 = STRING: "sysName"
iso.3.6.1.2.1.1.6.0 = STRING: "sysLocation"
iso.3.6.1.2.1.1.7.0 = INTEGER: 72
iso.3.6.1.2.1.2.1.0 = INTEGER: 1
iso.3.6.1.2.1.2.2.1.1.1 = INTEGER: 1
iso.3.6.1.2.1.2.2.1.2.1 = STRING: "eth_cf52259"
iso.3.6.1.2.1.2.2.1.3.1 = INTEGER: 6
iso.3.6.1.2.1.2.2.1.4.1 = INTEGER: 1500
iso.3.6.1.2.1.2.2.1.5.1 = Gauge32: 100000000
iso.3.6.1.2.1.2.2.1.6.1 = Hex-STRING: 00 19 32 00 A9 06
iso.3.6.1.2.1.2.2.1.7.1 = INTEGER: 1
iso.3.6.1.2.1.2.2.1.8.1 = INTEGER: 1
iso.3.6.1.2.1.2.2.1.9.1 = Timeticks: (642915304) 74 days, 9:52:33.04
iso.3.6.1.2.1.2.2.1.10.1 = Counter32: 3147205240
iso.3.6.1.2.1.2.2.1.11.1 = Counter32: 434786
iso.3.6.1.2.1.2.2.1.12.1 = Counter32: 19293392
iso.3.6.1.2.1.2.2.1.13.1 = Counter32: 0
iso.3.6.1.2.1.2.2.1.14.1 = Counter32: 25
iso.3.6.1.2.1.2.2.1.15.1 = Counter32: 0
iso.3.6.1.2.1.2.2.1.16.1 = Counter32: 272948366
iso.3.6.1.2.1.2.2.1.17.1 = Counter32: 469391
iso.3.6.1.2.1.2.2.1.18.1 = Counter32: 2779526
iso.3.6.1.2.1.2.2.1.19.1 = Counter32: 0
iso.3.6.1.2.1.2.2.1.20.1 = Counter32: 469394
iso.3.6.1.2.1.2.2.1.21.1 = Gauge32: 0
iso.3.6.1.2.1.2.2.1.22.1 = OID: ccitt.0

# snmpwalk -v 2c -c public 10.147.42.31 iso.3.6.1.4.1.28507.38

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Category: Icinga

Muster

Created: 13 August 2018 | Written by vincent | Print | Email | Hits: 5171

Icinga2 |
for the spez Plugin path --> Icinga2 | (spez)Plugins | define path
working on Icinga2 (version: r2.9.1-1)

steps	on Icinga2
1	# cd /usr/lib/nagios/pluginsCustom
	# wget
	# chmod +x

b




	# icinga2 daemon -C
	# time systemctl reload icinga2
	# time systemctl restart icinga2
	# multitail /var/log/icinga2/icinga2.log
c

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Quellen/Source:
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Category: Icinga

✔ icinga2 | check_ssl_cert

Created: 13 August 2018 | Written by vincent | Print | Email | Hits: 6324

Icinga2 | check for certification validation
for the spez Plugin path --> Icinga2 | (spez)Plugins | define path
working on Icinga2 "# icinga2 daemon -C " (version: r2.9.1-1)

steps	on Icinga2
1	# cd /usr/lib/nagios/pluginsCustom
	# wget https://raw.githubusercontent.com/matteocorti/check_ssl_cert/master/check_ssl_cert
	# chmod +x check_ssl_cert
	# ./check_ssl_cert -H kozo.ch -w 30 -c 15 SSL_CERT OK - x509 certificate 'kozo.ch' from 'Let's Encrypt Authority X3' valid until Sep 14 22:41:31 2018 GMT (expires in 32 days)\|days=32;30;15;;
b
c	vi /etc/icinga2/conf.d/07_urls/0_check_x509.conf
	object CheckCommand "check_x509" { command = [ PluginCustomDir + "/check_ssl_cert" ] arguments = { "-H" = "$http_url$" "-w" = "30" "-c" = "15" } }
	vi /etc/icinga2/conf.d/07_urls/0_tpl-x509.conf
	template Service "x509" { host_name = "icinga2-01.kozo.ch" max_check_attempts = 3 check_interval = 3m retry_interval = 30s }
	vi /etc/icinga2/conf.d/07_urls/x509_xxxxxxxxx.conf cd /etc/icinga2/conf.d/07_urls/
	object Service "check_url-alvearium-info" { import "x509" vars.http_url = "alvearium.info" display_name = "X.509-Zertifikate --> " + vars.http_url check_command = "check_x509" }



	# icinga2 daemon -C # time systemctl reload icinga2 # time systemctl restart icinga2 # multitail /var/log/icinga2/icinga2.log

	<Timeout exceeded.><Terminated by signal 9 (Killed).> after update to (version: r2.10.1-1)	520 TIMEOUT="15"	change to 30

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Quellen/Source:
- Github | matteocorti/check_ssl_cert
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Category: Icinga

icinga2 | dashing test

Created: 09 August 2018 | Written by vincent | Print | Email | Hits: 4742

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1	# mkdir -p /etc/sysconfig
	# ln -s /usr/lib/icinga2/icinga2 /etc/sysconfig/icinga2
	# apt -y install ruby bundler nodejs npm
	gem install bundler
	gem install dashing


	# cd /usr/share
	# git clone https://github.com/dnsmichi/dashing-icinga2.git
	# cd dashing-icinga2

	bundle install --system

	icinga2 feature enable api

	# vi /etc/icinga2/conf.d/api-users.conf	[...] object ApiUser "dashing" { password = "f6acCfj4k8aC" permissions = [ "status/query", "objects/query/*" ] } [...]
	# systemctl restart icinga2

	# vi /usr/share/dashing-icinga2/config/icinga2.json	[...] { "icinga2": { "api": { "host": "10.147.42.36", "port": 5665, "user": "dashing", "password": "PASSWORD" } }, "icingaweb2": { "url": "http://10.147.42.36/icingaweb2" } } [...]

Quellen/Source:
- https://monitoring-portal.org/t/icinga-installation-guide-1o1/3430
- Github | dnsmichi/dashing-icinga2
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Category: Icinga

Icinga2 | snmp

Created: 05 August 2018 | Written by vincent | Print | Email | Hits: 4656

Source/Quelle:
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- (2015) Icinga2 Tutorial Part 4 - Expanding Checks to SNMP
- Github | dnsmichi - manubulon-snmp
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Category: Icinga

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