Automatic merge from submit-queue (batch tested with PRs 67447, 67719). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Report cloudstack hostname address
Cloud providers are now authoritative for the addresses reported by the kubelet. Cloud providers that have hostname information available via metadata should report it for use by the apiserver
```release-note
The cloudstack cloud provider now reports a `Hostname` address type for nodes based on the `local-hostname` metadata key.
```
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