Synchronize Labels from multiple datasources to Checkmk
Current Version (not compatible to old CMK Versions):
Login to Checkmk Site via SSH (as site user!)
Create a inital config file
labelpicker --init
Customize the configuration according to your needs
Edit the config file with your favorite Linux editor or a tool like winscp
vi ~/etc/labelpicker.yml
Shows on which hosts labels are modified, but does not perform any changes
labelpicker -t
labelpicker