I was wondering since the fn project is based on docker, We can deploy our functions as docker images but this has a handicap... we won't be able to use real lambda functions offer by cloud providers since the moment we will have to use container service.
Even the cost will vary. Am I wrong?
Thanks.
The Fn Project -- https://fnproject.io -- is meant for people that want to run their own functions-as-a-service (FaaS). This gives you a lot of control and no vendor lock-in since you can run it anywhere.
In terms of the containers for your functions, it is correct that you won't be able to run those directly on Lambda. But Fn can run Lambda functions.
And yes, the cost will be different since you'll actually have to run servers to run Fn.