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LXC | Monitoring ¦ Netdata
> Add a comment >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  | 
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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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" }  | 
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 #  cd /etc/icinga2/zones.d/master/ 
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 object Host "client.kozo.ch" {  | 
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| # 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  | 
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| 
 
 
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| # 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  | 
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| # apt install -y bash-completion # apt install -y -f icinga2 # apt install -y -f nagios-plugins  | 
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| # systemctl restart icinga2 # systemctl status icinga2 # systemctl enable icinga2  | 
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| #  icinga2 feature list # icinga2 feature enable command # systemctl restart icinga2  | 
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#  icinga2 node wizard | 
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| 
 icinga2-01.kozo.ch 
 
 10.147.42.36  | 
#  vi /etc/icinga2/zones.conf | 
 object Endpoint "icinga2-01.kozo.ch" {  | 
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| #  service icinga2 restart # systemctl restart icinga2.service # systemctl status icinga2.service  | 
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# icinga2 node list | 
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# icinga2 node  update-config | 
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| # 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  | 
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# icinga2 node list | 
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| # icinga2 node update-config # icinga2 daemon -C # systemctl restart icinga2 # systemctl status icinga2  | 
> Add a comment >
Read more: Icinga2 | add Icinga2 Client (CentOS 7) to a Master (r2.10.3-1)
for the spez Plugin path --> Icinga2 | (spez)Plugins | define path
working on Icinga2 (version: r2.9.1-1)
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Quellen/Source:
- icinga2 Docs | Disable Re-notifications
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- dokuwiki.tachtler.net
- > Add a comment >
for the spez Plugin path --> Icinga2 | (spez)Plugins | define path
working on Icinga2 (version: r2.9.1-1)
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Quellen/Source:
- dokuwiki.tachtler.net | check_clamav
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- Clamscan Monitoring Plugin – Thomas-Krenn-Wiki
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- dokuwiki.tachtler.net
- > Add a comment >
tmpl-24x7-host-mail
tmpl-24x7-host-telegram
tmpl-24x7-service-mail
tmpl-24x7-service-telegram
> Add a comment >for the spez Plugin path --> Icinga2 | (spez)Plugins | define path
working on Icinga2 (version: r2.9.1-1)
github | syswombat | Unifi AP
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| snmpwalk -v 2c -c public 10.147.42.54 .1.3.6.1.2.1.1.1 | UAP-AC-Pro-Gen2 3.9.42.9152 | |
| snmpwalk -v 2c -c public 10.147.42.54 .1.3.6.1.2.1.1.3 | Timeticks: (77741956) 8 days, 23:56:59.56 | |
| snmpwalk -v 2c -c public 10.147.42.54 1.3.6.1.4.1.41112.1.6.3.6.0 | STRING: "3.9.42.9152" | |
| snmpwalk -v 2c -c public 10.147.42.54 1.3.6.1.4.1.41112.1.6.1.2.1.8.2 | INTEGER: 2 | shows user connected | 
| snmpwalk -v 2c -c public 10.147.42.54 iso.3.6.1.4.1.41112.1.6.1.2.1.9 | awk '{print $4}' |  if x = "ng" the echo 2.4 Ghz else echo 5 Ghz  | 
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Quellen/Source:
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- dokuwiki.tachtler.net
- > Add a comment >
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 | ||
| # mkdir check_logfiles | |||
| # cd check_logfiles | |||
| #   wget  https://labs.consol.de/assets/downloads/nagios/check_logfiles-3.9.tar.gz | 
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| # tar zxvf check_logfiles-3.9.tar.gz | |||
| # cd check_logfiles-3.9 | |||
| ./configure  make make install  | 
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| #  chmod +x  | 
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| b | vi gesuelze.cfg | ||
|  1 @searches = ({ 2 tag => '0815', 3 logfiles => '/var/log/messages', 4 criticalpatterns => '.*0815.*', 5 rotation => 'debian', 6 options => 'noprotocol' 7 });  | 
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| ./check_logfiles -f gesuelze.cfg | |||
|  # ./check_logfiles -f gesuelze.cfg Use of uninitialized value $_[0] in substitution (s///) at /usr/share/perl/5.24/File/Basename.pm line 180. fileparse(): need a valid pathname at ./check_logfiles line 2632.  | 
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| # 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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- labs.consol.de/nagios/check_logfiles
- Github | lausser - check_logfiles
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- https://medium.com/luma-consulting/how-to-install-check-logfiles-on-ubuntu-linux-to-work-with-nagios-23e8b034a8a5
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- > Add a comment >
| # vi /etc/icinga2/conf.d/09_log-checks/check_radius-log.conf | ||
| 
  object CheckCommand "check_radius-log" {  | 
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| 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  | 
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| 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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---- > Add a comment >
Subcategories
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