jsonw23

Resources:
  # ...
  HelloWorldFunction:
    Type: AWS::Serverless::Function
    Properties:
      # ...
      Events:
        FindApi:
          Type: Api
          Properties:

jsonw23

Resources:
  Api:
    Type: AWS::Serverless::Api
    Properties:
    StageName: !Ref ApiStageName # use our parameter

jsonw23

Parameters:
  DeploymentStage:
    Type: String
    Default: staging
    AllowedValues:
      - staging
      - production
    Description: Staging or Production deployment. Default is staging.
   
  # New parameter for the API Gateway stage name

jsonw23

Mappings:
  EnvironmentVariables:
    # mapping keys are the allowed values for DeploymentStage
    staging:
      # mapping value is multi-value where key is the environment variable
      PROD: false
      API_URL: {staging api endpoint url}
    production:
      PROD: true
      API_URL: {production api endpoint url}

jsonw23

Resources:
  HelloWorldFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: hello_world/
      Handler: app.lambda_handler
      Runtime: python3.8
      Environment:
        Variables:
          # add a variable with the value of the DeploymentStage template parameter

jsonw23

Parameters:
  DeploymentStage:
  Type: String
  Default: staging
  AllowedValues:
    - staging
    - production
  Description: Staging or production deployment. Default is staging.

jsonw23

Resources:
  HelloWorldFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: hello_world/
      Handler: app.lambda_handler
      Runtime: python3.8
      Environment:
        Variables:
          TABLE_NAME: !Ref MyTable

jsonw23

import os
import json
import boto3

def lambda_handler(event, context):
  # environment variables are native, so use a language-specific
  # method to access them, not the lambda context
  table = os.environ['TABLE_NAME']

  # use the AWS SDK to scan the table by name

jsonw23

Resources:
  HelloWorldFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: hello_world/
      Handler: app.lambda_handler
      Runtime: python3.8
      # add an environment variable so the code can get the table name
      Environment:
        Variables:

jsonw23

Resources:
  # the hello-world function from the sample project
  HelloWorldFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: hello_world/
      Handler: app.lambda_handler
      Runtime: python3.8
      Events:
        HelloWorld: