Gcp.SecretManager.Provider 2.0.0

Google Secret Manager ConfigurationProvider

Provides access to Google Secret Manager trough ConfigurationProvider

dotnet add package Gcp.SecretManager.Provider

Before use

1. Enable Secret Manager API from console
2. Create new Service Account from console
   • It is recommended to give Secret Manager Secret Accessor -role
   • Save JSON key somewhere safe. We need it later.
3. Add secrets to Secret Manager

How to use

1. Add this package trough package manager

dotnet add package Gcp.SecretManager.Provider

2. Configure secret manager as configuration source

config.AddGcpSecretManager(options => {
   options.ProjectId = "ProjectId"; // Required
   options.CredentialsPath = "/path/to/credentials"; // Optional
   options.Loader = new DefaultSecretManagerConfigurationLoader() // Optional, see more info below
});

You can also provide CredentialsPath with GOOGLE_APPLICATION_CREDENTIALS environment variable

3. Ready to go!

Loaders

Loaders handles if secret should be loaded and mapping from Secret Manager keys to application configuration values by implementing contract ISecretManagerConfigurationLoader. This can be passed as an option during setup.

Contract exposes two method: Load and GetKey. Load method determines if the key should be loaded or not and GetKey handles mapping from secret to application configuration. You may access secret ID from secret.SecretName.SecretId

If no loader is specified then DefaultSecretManagerConfigurationLoader will be used. It loads all keys and hierarcy is added by adding two underscores in the secret name. Eg. MultiLevel__Secret maps to MultiLevel:Secret key in application configuration.