App configuration

• A separate resource that manages configuration of multiple apps. E.g., environment variables, feature flags, etc
• Configuration explorer: create key-value or key vault reference
• In order to pick the configuration inside the code, the nuget package Microsoft.Azure.AppConfiguration.AspNetCore must be added to the app
• In order to access the data from the appconfiguration, a connection string from the appconfiguration (access key) must be provided to the application. E.g., Endpoint=https://hvitoi.azconfig.io;Id={your-id};Secret={your-secret}

Feature flags

• A feature flag is a variable with a binary state of on or off. It allows you to activate or deactivate features in your application without deploying new code
• Operations / Feature Manager
• Feature flags is added to a namespace, the
• In order to use the feature flag, the following nuget packages must be installed
• Microsoft.Azure.AppConfiguration.AspNetCore
• Microsoft.FeatureManagement.AspNetCore

config.AddAzureAppConfiguration(options =>
  options.Connect("your-connectionstring").UseFeatureFlags();
)