'Adds the specified role to the specified instance profile.
:type instance_profile_name: string
:param instance_profile_name: Name of the instance profile to update.
:type role_name: string
:param role_name: Name of the role to add.'

def add_role_to_instance_profile(self, instance_profile_name, role_name):

    return self.get_response('AddRoleToInstanceProfile', {'InstanceProfileName': instance_profile_name, 'RoleName': role_name})
