IAM roles for Amazon EC2, Amazon Web Services, 2024 (Amazon Web Services) - Explains how to use IAM roles with EC2 instances to grant permissions to applications, including those in Docker containers, via the instance metadata service, enhancing security by avoiding explicit credential management.
Authenticating to Google Cloud, Google Cloud, 2025 (Google Cloud) - Provides an overview of authentication methods for Google Cloud, including service accounts and Default Application Credentials, which are essential for secure access from containerized applications on GCE/GKE.
What are managed identities for Azure resources?, Microsoft Azure, 2024 (Microsoft) - Describes Azure's managed identities, a secure way for applications running on Azure VMs or managed container services to authenticate to Azure services without needing to manage credentials.
Boto3 Documentation - S3 client, Amazon Web Services, 2024 (Amazon Web Services) - Provides detailed API reference and examples for interacting with Amazon S3 using the boto3 Python SDK, covering operations like downloading and uploading objects from within a container.