This plugin parses the XSLX structure of the current vaccination counts of the Robert Koch Institute to display in a munin graph. The plugin does not do the downloading.
Disclaimer: This was done quick and dirty!
The plugin requires openpyxl==2.6.4.
Set EXCEL_DUMP_PATH to your path where the XLSX files are stored and make sure the xlsx files are named by their date's (e. g. with $(date +%d.%m.%y).xlsx) and paste the plugin into munins plugin directory. Make sure you set +x to the plugin to make it executable.
MIT