Comment 8 for bug 1641130

Azure is not a good counterexample. In our official configurations, Azure does not have "endpoint" defined at the cloud level, only the region level, so defining it at the region level is not redundant with the cloud level. If I define endpoint at the cloud level, I get:

azure:
  defined: public
  type: azure
  description: Microsoft Azure
  auth-types: [interactive, service-principal-secret]
  endpoint: https://management.azure.com
  regions:
    centralus:
      identity-endpoint: https://graph.windows.net
      storage-endpoint: https://core.windows.net
    eastus:
      identity-endpoint: https://graph.windows.net
      storage-endpoint: https://core.windows.net