Module assessment

Expose them as environment variables.

Store them in the application source code.

Use a Secrets store.

Store them using Kubernetes secrets.

The application needs to store a login/password to Azure Key Vault in its source code

All applications have automatic access to the Azure Key Vault instances stored in their resource group

An IT Operator needs to grant the application access to Azure Key Vault

Azure Key Vault secrets are automatically exposed as environment variables to the application

Database passwords.

Secret access tokens.

SSL/TLS certificates.

All of the above.