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em-shea/template.yaml

Last active Jun 17, 2020
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An example SAM template for a Lambda & API Gateway app that sends messages using SNS
AWSTemplateFormatVersion: '2010-09-09'
Transform: 'AWS::Serverless-2016-10-31'
Description: An example SAM template for a Lambda & API Gateway app that sends messages using SNS.
Parameters:
# For any variables you don't want stored in your repo, you can pass them through the SAM deploy command
# Ie, sam deploy .... --parameter-overrides MyEmail=myemail@gmail.com
MyEmail:
Type: String
Resources:
SendMessageFunction:
Type: 'AWS::Serverless::Function'
Properties:
FunctionName: SendMessageFunction
Handler: SendMessageFunction.lambda_handler
Runtime: python3.7
CodeUri: ./SendMessageFunction
Description: A function that sends a message through SNS when invoked by API Gateway.
Policies:
# Read more about SAM policy templates here
# https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-policy-templates.html
- SNSPublishMessagePolicy:
TopicName: !GetAtt MySnsTopic.TopicName
Environment:
Variables:
# Include the SNS topic ARN as an env var so that you can reference it in this function's code.
SNS_TOPIC_ARN: !Ref MySnsTopic
Events:
SendMessageApi:
# An API Gateway endpoint that responds to HTTP GET
Type: Api
Properties:
Path: /send_message
Method: GET
MySnsTopic:
Type: AWS::SNS::Topic
Properties:
Subscription:
- Protocol: email
Endpoint: !Ref MyEmail
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