Support GOCDB sites with multiple endpoints

[enolfc]

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and couldn’t find anything (or linked relevant results below)

Problem

Whenever a site has more than one nova endpoint it's not clear which one should fedcloudclient pick.
As a workaround in the cloud-info-provider, we are creating two different entries with different name of site by appending the goc id to the name (not ideal, but at least allows for the two entries to coexist):

  {
    "id": "16237G0",
    "name": "fedcloud.srce.hr",
    "url": "https://faust.srce.hr:5000/v3",
    "state": "",
    "hostname": "faust.srce.hr"
  },
  {
    "id": "12195G0",
    "name": "fedcloud.srce.hr-12195G0",
    "url": "https://cloud.cro-ngi.hr:5000/v3/",
    "state": "",
    "hostname": "cloud.cro-ngi.hr"
  },

Solution

TBD

Alternatives

TBD