Nagios Support Forum

Hi,

Currently I have deployed the Nagios XI in my IT Infra and monitoring the Network devices, Servers, AWS Instances & App services.

Now I want to deploy the HA of my current Nagios XI, If my current Nagios XI fails down then my HA Nagios XI server will be do the monitoring without any down time.

Please can come one help me how I can configure the HA of my Nagios XI.

Thanks,

This is a pretty good talk from former Nagios employee @abrist on the topic of HA:
https://www.youtube.com/watch?v=KW5Qkl8brcA

There's also some documentation on the topic:
https://assets.nagios.com/downloads/nag ... ios-XI.pdf

Unfortunately, I don't know of any simple step-by-step instructions for the such setups.

Linbit offers HA for XI. I am not sure about Core, but you could ask them: https://www.linbit.com/en/576-ha-nagios ... -on-rhel7/