Credential provider that provides credentials via assuming a role More Information, see: http://docs.aws.amazon.com/aws-sdk-php/v3/api/api-sts-2011-06-15.html#assumerole
Basic implementation of the AWS Credentials interface that allows callers to pass in the AWS Access Key and AWS Secret Access Key in the constructor.
Credential provider that fetches credentials with GET request. ECS environment variable is used in constructing request URI.
Provides access to the AWS credentials used for accessing AWS services: AWS access key ID, secret access key, and security token. These credentials are used to securely sign requests to AWS services.