TransIP HAIP switcher
We use the following simple script/Docker container to switch over some of our floating IPS.
If the script is requested without the DESTINATION_VPS variable, it will just print the current machine the HAIP redirect to.
You can use the container like this (assumed the private key is stored in /tmp/privateKey):
docker run \
-v /tmp/privateKey:/opt/privateKey \
-e TRANSIP_USER=magnetme \
-e HAIP_NAME=magnetme-haip \
-e DESTINATION_VPS=magnetme-vps30
magnetme/transip-haip-switcher