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 application's 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 described in the previous section. The default path is /actuator/env.

See the HTTP Access section to see the overall steps required to enable HTTP access to endpoints in an ASP.NET Core application.

To add the actuator to the service container and map its route, you can use the AddEnvActuator extension method from ManagementHostBuilderExtensions.

Alternatively, first add the Env actuator to the service container, using the AddEnvActuator() extension method from EndpointServiceCollectionExtensions.

Then, add the Env actuator middleware to the ASP.NET Core pipeline, using the Map<EnvEndpoint>() extension method from ActuatorRouteBuilderExtensions.