az cosmosdb create
From above URL trying to issue "az cosmosdb create" example command.
Cloud shell hangs and does not show output.. Also there is not progress / verbiage method on "cloud shell" to see the command progress.??
Refer more on attached JPG
edwin young commented
In this case it is the command 'az cosmosdb create' which is not producing output. Please report issues to the owners of 'az' via https://github.com/Azure/azure-cli/issues . Cloud Shell will display any output that the command produces.