问题
In these documentation from the serverless website - How to manage your AWS Step Functions with Serverless and GiTHUb - serverless-step-functions, we can find this word hellostepfunc1: in the serverless.yml file. I could not find reference to it. I dont understand what is it, and I can't find any reference to it, even after the State Machine was created into AWS.
If I delete it I get the follow error
Cannot use 'in' operator to search for 'role' in myStateMachine
But if I change its name for someName for example I have no error and the State Machine will works good.
I could assume it is only an identifier but I not sure. Where can I find reference to it?
回答1:
This is quite specific to the library you are using and how it names the statemachine which is getting created based upon whether the name: field is provided under the hellostepfunc1: or not.
Have a look at the testcases here and here to understand better.
In-short a .yaml like
stateMachines:
hellostepfunc1:
definition:
Comment: 'comment 1'
.....
has name of statemachine like hellostepfunc1StepFunctionsStateMachine as no name was specified.
Whereas for a .yaml like
stateMachines:
hellostepfunc1:
name: 'alpha'
definition:
Comment: 'comment 1'
.....
the name of statemachine is alpha as you had name was specified.
来源：https://stackoverflow.com/questions/51714795/what-is-hellostepfunc1-in-the-serverless-documenation-for-setup-aws-stepfuncti