If the stack contains the key 'aws_profile' that profile will be
used when connecting to AWS
If the stack contains the key 'sts_role' that role ARN will be
assumed using STS when connecting to AWS. If a profile name is
configured that profile will be used for assuming the role.
If the stack contains the key 'aws_profile' that profile will be used when connecting to AWS
If the stack contains the key 'sts_role' that role ARN will be assumed using STS when connecting to AWS. If a profile name is configured that profile will be used for assuming the role.