in customer-stack/create-resources.py [0:0]
def update_assume_role_policy(policy_str, role_name):
logger.info('Updating assume role policy for role: ' + role_name)
logger.info('Policy used: ' + policy_str)
iam = boto3.client('iam')
iam.update_assume_role_policy(
PolicyDocument=policy_str,
RoleName=role_name
)