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Monitoring docker containers from Rancher using nagios
Posted: Wed Sep 25, 2019 4:09 pm
by madhurima12
Hi! I was wondering if there are any documentations on how to deploy a nagios Docker image using Rancher and use that to monitor other Docker containers running in a cluster managed by Rancher itself?
Re: Monitoring docker containers from Rancher using nagios
Posted: Wed Sep 25, 2019 4:56 pm
by cdienger
Nothing official for deploying via Docker/Rancher, but if you do some googling, you'll docker images for Nagios and plugins to check containers:
https://exchange.nagios.org/index.php?o ... ord=docker
Re: Monitoring docker containers from Rancher using nagios
Posted: Wed Sep 25, 2019 5:12 pm
by madhurima12
I found the docker image for nagios and have been able to deploy that through Rancher. I was unable to find an image for the plugins though. Could you help with that?
Re: Monitoring docker containers from Rancher using nagios
Posted: Thu Sep 26, 2019 2:25 pm
by cdienger
The default plugins should be in /usr/local/nagios/libexec, but other plugins will need to be installed manually if they are not already part of the image.