This is a combination of 4 commits.
The first commit's message is:
2677 docu, how to publish prometheus metric endpoint on all interfaces
This is the 2nd commit message:
2677 change docu on how to publish metrics, be more careful with publishing on all interfaces
This is the 3rd commit message:
2677 fix spelling
This is the 4th commit message:
2677 fix wrong port title and grammar
abuehrle