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LXC | Monitoring ¦ Netdata

Created: 07 February 2017 | Written by Super User | Print | Email | Hits: 6697

LXC | Monitoring ¦ Netdata

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config | Graylog 2.4 | Cisco Switch

Created: 14 January 2018 | Written by vincent | Print | Email | Hits: 5155

config | Graylog 2.4 | Cisco Switch

Cisco Config	Graylog
> enable # conf t (config)#service timestamps log datetime msec (config)#service timestamps debug datetime msec (config)#logging host 10.147.42.40 (config)#logging trap 5 (config)#logging (config)#logging source-interface loopback 0 (config)#logging origin-id string switch01

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Category: Graylog

add a client to Icinga / or Remove the client save

Created: 03 March 2019 | Written by vincent | Print | Email | Hits: 4583

Add Client

List/Add all "Things" to check	vi /etc/icinga2/zones.conf

	# icinga2 daemon -C
	# systemctl restart icinga2.service
	# systemctl status icinga2.service

remove a Client

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Category: Icinga

Icinga2 | add Icinga2 Client (CentOS 7) to a Master (r2.10.3-1)

Created: 01 March 2019 | Written by Super User | Print | Email | Hits: 5460

Icinga2 | add Icinga2 Client (CentOS 7) to a Master (r2.10.3-1)

Step	Master Debian 9 stretch	Master_________________	Client "CentOS 7"	Client stretch
	# icinga2 --v	icinga2 (version: r2.9.0-1)
	# vi /etc/icinga2/zones.conf	object Endpoint "client.kozo.ch" { host = "10.147.42.50" } object Zone "client.kozo.ch" { endpoints = [ "client.kozo.ch" ] parent = "master" }
	# cd /etc/icinga2/zones.d/master/ # vi host.conf or a new file mk	object Host "client.kozo.ch" { check_command = "hostalive" //check is executed on the master display_name = "client test" address = "10.147.42.63" vars.os = "debian9" zone = "master" vars.client_endpoint = name //follows the convention that host name == endpoint name } object Service "apt" { host_name = "client.kozo.ch" check_command = "apt" command_endpoint = host_name }
	# icinga2 daemon -C
	# systemctl restart icinga2.service
	# systemctl status icinga2.service
	# multitail /var/log/icinga2/icinga2.log
	add some more Software		# yum install epel-release # yum install centos-release-scl

			# yum update -y

			# subscription-manager repos --enable rhel-7-server-optional-rpms # subscription-manager repos --enable rhel-server-rhscl-7-rpms # rpm --import https://packages.icinga.com/icinga.key # yum install https://packages.icinga.com/epel/icinga-rpm-release-7-latest.noarch.rpm

			# apt install -y bash-completion # apt install -y -f icinga2 # apt install -y -f nagios-plugins
			# systemctl restart icinga2 # systemctl status icinga2 # systemctl enable icinga2
			# icinga2 feature list # icinga2 feature enable command # systemctl restart icinga2
			`# icinga2 node wizard`
		icinga2-01.kozo.ch 10.147.42.36	# `vi /etc/icinga2/zones.conf`	object Endpoint "icinga2-01.kozo.ch" { host = "10.147.42.36" port = "5665" } object Zone "master" { endpoints = [ "icinga2-01.kozo.ch" ] } object Endpoint "client" { } object Zone "client" { endpoints = [ "client" ] parent = "master" }
			# service icinga2 restart # systemctl restart icinga2.service # systemctl status icinga2.service

	# `icinga2 node list`
	`# icinga2 node update-config`
	# multitail /var/log/icinga2/icinga2.log		# multitail /var/log/icinga2/icinga2.log
			Service löschen die es nicht braucht # vi /etc/icinga2/conf.d/services.conf # service icinga2 restart
	# `icinga2 node list`
	# icinga2 node update-config # icinga2 daemon -C # systemctl restart icinga2 # systemctl status icinga2

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Category: Icinga

Icinga2 | send email notification only once (on time)

Created: 29 October 2018 | Written by vincent | Print | Email | Hits: 5377

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
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Quellen/Source:
- icinga2 Docs | Disable Re-notifications
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- dokuwiki.tachtler.net
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Category: Icinga

Icinga2 | ClamAV ¦ check_clamav

Created: 13 September 2018 | Written by vincent | Print | Email | Hits: 5057

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

Groups
	vars.secu.scanner = ClamAV




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