Process Munin RRD files with Python

Today I wanted to process an Munin RRD file with Python, in order to create an Plotly chart. The result can be found here. The use-case doesn’t really matter, it could also be an export to JSON or any other sort of post-processing. It’s doesn’t matter which Munin database is used, they all contain AVERAGE, … Weiterlesen

Linux/Python: Block countries with iptables

The amount of attacks against certain services running on my server raised from year to year. This isn’t something unusual, it’s quite normal for internet facing common application like SSH, Mailservers or WordPress. There are some countries which have some facts in common. I have no normal visitors from those countries, but get a lot … Weiterlesen

Host a Jupyter / Python generated Plotly chart

One thing I do often is generating charts with Jupyter. Common ways to do that with a Python kernel is to use Matplotlib or Plotly. I’m a Plotly user. The challenge today was to host a Python generated chart for usage in a website. In this particular case it is a S3 bucket, but it … Weiterlesen