A command line utility to validate Serverless YML files.
If haskell, stack are installed on you system simply clone this repo and type: ./src/Serverlessvalidator.hs path/to/serverless.yml. The script leverages stack's scripting capabilities that is Stack will take care of downloading all the necessary dependencies and run the validator, just sit back and wait for it to be finished (it might take a bit the first time). For example, if the runtime string in serverless.yml is not valid, the ouput will be something like:
$ ./src/Serverlessvalidator.hs path/to/serverless-wrong-runtime.yml
'serverless-wrong-runtime.yml' is not valid
AesonException "Error in $.provider.runtime: failed to parse field provider: failed to parse field runtime: Unsupported runtime 'nodejs'. Choose one among: 'nodejs4.3', 'java8', 'python2.8'"
A Docker executable image is available on Docker Hub, just download it and run it against you serverless.yml file:
docker pull futtetennista/serverless-validator
docker run --rm -v=$(pwd):/tmp -w=/tmp serveless-validator path/to/serverless.ymlMIT License
Copyright (c) 2017 Futtetennista
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