feat: use ClusterIP with internal-hostname annotation

[btoonk]

Fixes #1213

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[btoonk]

/assign @njuettner

[njuettner]

I really don't know if this is really needed but don't have any opinions for having it. Please also add docs, how to use the annotation, we have docs directory for that.

[btoonk]

Hi @njuettner can we proceed with this pr ?

[fejta-bot]

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/lifecycle stale

[btoonk]

/remove-lifecycle stale

[seanmalloy]

/kind feature

[vinny-sabatini]

@btoonk thank you for the PR! It looks like it needs to be rebased and there is a merge conflict with the FAQ page, could you please clean those up and we will try to get this reviewed as soon as possible? Thanks!

[btoonk]

@vinny-sabatini the merge conflict is resolved, I think this PR is ready for review now.

[Raffo]

/approve
/lgtm

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: btoonk, Raffo

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