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Chapter 14: Configuration from the Command Line
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The following command will synchronize the live system with the new configuration:
# config –a
14.21 NAGIOS
To configure NAGIOS with the following settings:
NAGIOS host name console at R3 (Name of this system)
NAGIOS host address 192.168.0.1 (IP to find this device at)
NAGIOS server address 192.168.0.10 (upstream NAGIOS server)
Enable SDT for NAGIOS ext. Enabled
SDT gateway address 192.168.0.1 (defaults to host address)
Prefer NRPE over NSCA Disabled (defaults to Disabled)
# config -s config.system.nagios.enabled=on
# config -s config.system.nagios.name=les1116
# config -s config.system.nagios.address=192.168.0.1
# config -s config.system.nagios.server.address=192.168.0.10
# config -s config.system.nagios.sdt.disabled=on (diables SDT for nagios extensions)
# config -s config.system.nagios.sdt.address=192.168.0.1
# config -s config.system.nagios.nrpe.prefer=''
To configure NRPE with following settings:
NRPE port 5600 (port to listen on for nrpe. Defualts to 5666)
NRPE user user1 (User to run as. Defaults to nrpe)
NRPE group group1 (Group to run as. Defaults to nobody)
Allow command arguments Enabled
# config -s config.system.nagios.nrpe.enabled=on
# config -s config.system.nagios.nrpe.port=5600
# config -s config.system.nagios.user=user1
# config -s config.system.nagios.nrpe.group=group1
# config -s config.system.nagios.nrpe.cmdargs=on
To configure NSCA with the following settings:
NSCA encryption BLOWFISH (can be: [ None | XOR | DES | TRPLEDES | CAST-256 | BLOWFISH | TWOFISH | RIJNDAEL-256 |
SERPENT | GOST ]
NSCA password secret
NSCA check-in interval 5 minutes
NSCA port 5650 (defaults to 5667)
user to run as User1 (defaults to nsca)
group to run as Group1 (defaults to nobody)
# config -s config.system.nagios.nsca.enabled=on
# config -s config.system.nagios.nsca.encryption=BLOWFISH
# config -s config.system.nagios.nsca.secret=secret
# config -s config.system.nagios.nsca.interval=2
# config -s config.system.nagios.nsca.port=5650
# config -s config.system.nagios.nsca.user=User1
# config -s config.system.nagios.nsca.group=Group1
Then synchronize the live system with the new configuration using # config -a