Strip Docker container

Today we would get rid of all unnecessary stuff in our Docker images.

To be honest, this task is not really useful in real life due to layered filesystem Docker uses. So even in case of huge images, you store base only once. Then it's all about relatively small deltas …

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Gathering UPS metrics with NUT and Telegraf

I'm going to gather metrics from my UPS.

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Things I'm using here:

  • NUT
  • Telegraf
  • InfluxDB
  • Grafana

So, there's a program called NUT (Network UPS Tools) which let you gather data from UPS equipped with RS-232/USB data port.

In this case I'm working with IPPON Back Comfo Pro 600 via …

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