Category Archives: munin

A docker munin server on CentOS 7

Posted on May 14, 2018 by

The plan is to get rid of the old pizza box servers (around 20 Kg, 1U flat, with two power supplies) that are used, at this moment, only for services, like to run munin. I will build a munin docker … Continue reading →

Posted in bits, centos, containers, docker, hardware, linux, munin, programming | Leave a comment

ssh to docker ‘Permission denied’

Posted on May 11, 2018 by

I want to ssh to my docker. I know, it’s weird, but I want to. The traditional way to get a bash on my docker docker exec -it mydocker /bin/bash is working, but it’s not the real thing.  I access … Continue reading →

Posted in bits, centos, containers, docker, munin, rsync, software | Leave a comment

[WARNING] Service returned no data for label gpu use error on munin node

Posted on April 10, 2018 by

If you have several Linux clients and no way to monitoring what’s going on munin is your friend. I have a couple of non-standard munin plugins that I’ve been scraping around so I was feeling brave enough to write a … Continue reading →

Posted in bash, bits, GPU, linux, munin, slurm, software | Leave a comment