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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"
}
   

#  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


Quellen/Source:
- (community.icinga.com 2019) Install icinga2 client on centos7 
- ICINGA Package Repository CentOS
- www.itzgeek.com/how-tos/linux/how-to-add-remote-linux-host-into-icinga-2-server.html/2
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