Migrating Applications to the Cloud with Azure
by Sjoukje Zaal, Amit Malik, Sander Rossel, Jason Marston, Mohamed Waly, Stefano Demiliani
App Service Environment
The App Service Environment (ASE) is a feature of Azure App Service that provides a fully isolated environment for your web apps, mobile apps, API apps, and Azure functions. The ASE is deployed inside a subnet of the VNet, which provides full isolation and secure network access. ASEs are most suitable for apps that require high-scale workloads because they can be spread across a single or multiple Azure regions. Because of network isolation, ASEs are also very suitable for apps with high security requirements.
Only one ASE can be created per Azure subscription, and it can host up to 100 instances—from 100 app instances in a single app service plan to 100 App Service Plans with one app instance.
ASEs use frontends and ...
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