WIP: Service Level provisioning

[wbreza]

Commands

azd provision - provisions platform infra plus any infra defined for all services

azd provision --platform - only provisions root infrastructure for project

azd provision <service> - only provisions service level infra for specified service

azd provision User Experience

azd down User Experience

Test / Usage

azd init -t wbreza/todo-nodejs-mongo-aca -b aca-poc-updates

Deploy with branch of Todo ACA sample