Virtualization Cluster Export

[LBegnaud]

Issue type

[ ] Feature request
[x] Bug report
[ ] Documentation

Environment

• Python version: Python 2.7.5
• NetBox version: v2.2.7

Description

Exporting clusters doesn't include the site in the data. I believe it's this file that's the culprit (i'm not terribly knowledgeable with django)

https://github.com/digitalocean/netbox/blob/develop/netbox/virtualization/models.py

I believe the issue is the to_csv definition under Cluster class needs to include self.site as the 4th entry to match the csv_headers

I don't want to embarass myself with a PR (as i don't know how to test my code), but hopefully this is enough for a quick fix by someone more comfortable.

[jeremystretch]

Yep, that's it. Will take care of it, thanks.