Env

The Steeltoe Env endpoint can be used to query and return the configuration values and keys currently in use in your application. The endpoint returns the keys and values from the applications IConfiguration.

Configure Settings

The following table describes the settings that you can apply to the endpoint:

Key	Description	Default
id	The ID of the env endpoint	env
enabled	Whether to enable the env management endpoint	true
keysToSanitize	Keys that should be sanitized. Keys can be simple strings that the property ends with or regex expressions	["password", "secret", "key", "token", ".*credentials.*", "vcap_services"]

Note: Each setting above must be prefixed with management:endpoints:env.

Enable HTTP Access

The default path to the Env endpoint is computed by combining the global path prefix setting together with the id setting from above. The default path is /actuator/env.

The coding steps you take to enable HTTP access to the Env endpoint differs depending on the type of .NET application your are developing. The sections which follow describe the steps needed for each of the supported application types.

ASP.NET Core App

To add the Env actuator to the service container, use the AddEnvActuator() extension method from EndpointServiceCollectionExtensions.

To add the Env actuator middleware to the ASP.NET Core pipeline, use the UseEnvActuator() extension method from EndpointApplicationBuilderExtensions.

ASP.NET 4.x App

To add the Env actuator endpoint, use the UseEnvActuator() method from ActuatorConfigurator.

ASP.NET OWIN App

To add the Env actuator middleware to the ASP.NET OWIN pipeline, use the UseEnvActuator() extension method from EnvEndpointAppBuilderExtensions.