in functions/simple/simple.py [0:0]
def rollback(func_name, alias_name):
log.info("Health check failed. Rolling back to original version")
client = get_lambda_client()
routing_config = {
'AdditionalVersionWeights' : {}
}
client.update_alias(FunctionName=func_name, Name=alias_name, RoutingConfig=routing_config)
log.info("Alias was successfully rolled back to original version")
return