fetch_runtime_server

in lib/aws_lambda_ric.rb [203:209]


    def fetch_runtime_server
      ENV.fetch(AwsLambdaRIC::LambdaRunner::ENV_VAR_RUNTIME_API)
    rescue KeyError
      puts 'Failed to get runtime server address from AWS_LAMBDA_RUNTIME_API env variable'
      exit(-2)
    end