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Icinga2 | add Proxmox

Created: 09 July 2018 | Written by vincent | Print | Email | Hits: 7081

Icinga2 | add Proxmox

the user we crate for monitoring is icinga2monitoring

1	Proxmox crate a user for monitoring Login to CLI	# pveum useradd icinga2monitoring@pve -comment "Icinga2 Monitoring"
		# pveum passwd icinga2monitoring@pve
		# pveum aclmod / -user icinga2monitoring@pve -role PVEAuditor

	or just a API_User	# pvesh create /access/users -userid icinga2monitoring@pve

Quellen/Source:
- Github | nbuchwitz/check_pve
- exchange.icinga.com Proxmox
- Proxmox Doc | VE API
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- Docu Proxmox | user Management
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- Forum Proxmox | frage zu user und Sinn...

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Category: Icinga

Icinga2 | add Raspberry Pi (Debian9)

Created: 02 August 2018 | Written by vincent | Print | Email | Hits: 6044

Icinga2 |add Raspberry Pi (Debian9)


	object CheckCommand "by_ssh_apt" { import "by_ssh" vars.by_ssh_command = "/usr/lib/nagios/plugins/check_apt -w $by_ssh_apt_warn$ -c $by_ssh_apt_crit$" vars.by_ssh_apt_warn = "75%" vars.by_ssh_apt_crit = "50%" } apply Service "by_ssh_apt" { import "generic-service" host_name = "10.147.42.32" check_command = "by_ssh_apt" vars.by_ssh_logname = "pi" }

QUellen/Source:
- docs/icinga2/latest/doc/07-agent-based-monitoring/#ssh
- remote-sensor-raspberry-pi-locale-temperature-monitoring-snmp-and-cacti
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- monitoring-portal.org
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Category: Icinga

Icinga2 | add service to a hostgroup

Created: 27 July 2018 | Written by vincent | Print | Email | Hits: 5142

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

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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

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

Icinga2 | add Supermicro IPMI

Created: 09 July 2018 | Written by vincent | Print | Email | Hits: 7522

Icinga2 | add Supermicro IPMI
for the spez Plugin path --> Icinga2 | (spez)Plugins | define path

working on Icinga2 (version: r2.9.1-1)

	Supermicro backend	Add a user with some right user icinga2 pwd icinga24

steps	on Icinga2

	# arp -n \| grep 0c:c4:7a:ee:42:1c \| awk '{print $1}'	this is the IP of the IPMI Port (the Eth.Port has DHCP)

	`apt install -y libipc-run-perl`

	wget http://ftp.gnu.org/gnu/freeipmi/freeipmi-1.6.2.tar.gz tar xzvf freeipmi-1.6.2.tar.gz cd freeipmi-1.6.2 apt install -y build-essential libgcrypt11-dev ./configure make make install ldconfig

1	# cd /usr/lib/nagios/pluginsCustom
	# wget https://raw.githubusercontent.com/thomas-krenn/check_ipmi_sensor_v3/master/check_ipmi_sensor
	# chmod +x check_ipmi_sensor

b	./check_ipmi_sensor	Can't locate IPC/Run.pm in @INC (you may need to install the IPC::Run module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.24.1 /usr/local/share/perl/5.24.1 /usr/lib/x86_64-linux-gnu/perl5/5.24 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.24 /usr/share/perl/5.24 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base) at ./check_ipmi_sensor line 35. BEGIN failed--compilation aborted at ./check_ipmi_sensor line 35.
c	curl -L http://cpanmin.us \| perl - -- App::cpanminus cpanm --with-recommends --force IPC::Run
	./check_ipmi_sensor



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

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Source/Quellen:
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- thomas-krenn | IPMI Sensor Monitoring Plugin
- thomas-krenn | FreeIPMI
- thomas-krenn | IPMI Konfiguration für Supermicro Systeme
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Category: Icinga

Icinga2 | add USV/UPS

Created: 09 July 2018 | Written by vincent | Print | Email | Hits: 4683

Icinga2 | add USV/UPS

Source/Quellen:
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- Monitoring einer USV mit check_apcupsd am USB-Port
- Raspberry Pi / Rasbian und SNMP
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Category: Icinga

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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.