README: Outdated links to the demo-site repo

[funkyfuture]

the README's variables table contains outdated links to the demo site repo, e.g. for prometheus_targes it should rather be https://github.com/cloudalchemy/demo-site/blob/64155c8d0fbf24c55a80dae65db7fed650afe848/group_vars/all/vars#L11

but since this affects various and the README itself is up-to-date, maybe you want to change the references generally to reduce maintenance cost. hence i didn't provide a patch.

and many thanks for your efforts!

[paulfantom]

Even better would be to point to https://github.com/prometheus/demo-site/blob/master/group_vars/prometheus.yml#L34.

This would be nice to fix, could you create a PR?

[funkyfuture]

but the referenced lines would be falsified at some point in the future. what about just linking the whole document in the master branch? it's not difficult to find the key(s) in question.

[paulfantom]

Sounds good to me.

---

I had a plan to refactor how README.md is structured and use sth like https://github.com/campoy/embedmd to embed examples and provide:

• default values from defaults/main.yml
• example playbooks, like one in molecule/alternative/playbook.yml

With this, I could gather all README.md files from multiple cloudalchemy repos and create a static docs site.

Sadly this never happened due to lack of time :(

[SuperQ]

This role has been deprecated in favor of a the prometheus-community/ansible collection.