Create Azure Active Directory App Registration with Azure CLI

Azure Prerequisites - Azure Provider registrations

Please check if all required resource providers are registered for your subscription. If not, you'll get The subscription is not registered to use namespace 'Microsoft.Sql' for example. You can see all your registered providers in your Azure Subscription settings in the portal or you can use the Azure CLI. az provider list.

To show all providers in a table format, use

az provider list --output table

If you only want to list unregistered providers, use

az provider list --query "[?registrationState=='NotRegistered']" --output table

Required resources, which are not enabled by default are:

• Azure SQL (Microsoft.Sql): the Azure SQL Server
• Azure Container Instances (Microsoft.ContainerInstance): required to run Bicep Deployment Scripts

To register a provider, use

az provider register --namespace Microsoft.Sql