Eu realizei topo o passo a passo das aulas e na hora de iniciar meu Cluster ele mostra em 'State' um simbolo vermelho dizendo o seguinte:
Cloud Provider Resource Stockout:
The VM size you are specifying is not available. [details] SkuNotAvailable: The requested VM size for resource 'Following SKUs have failed for Capacity Restrictions: Standard_DS3_v2' is currently not available in location 'brazilsouth'. Please try another size or deploy to a different location or different zone. See https://aka.ms/azureskunotavailable for details.(OnDemand)
