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Showing posts from June, 2022

A Serverless Application on AWS

  By Morgan Lucas, From Adrian Cantrill’s More Than Certified / GitHub . Find the Notion Page HERE . Pictured: Someone who would get use out of the app. Technologies used: AWS, Lambda, Step Functions, API Gateway, S3, SNS & SES. What Is This?: A small app for pets to both you for cuddles that will send an alert to a phone and an email address. Both points of contact must be opted into first. Stage 1 I register 4 objects - Two email addresses (sending messages, receiving messages) and 2 phone numbers (one to receive SMS [text messages], and an origination number. Stage 2 I used CloudFormation (again, our old friend) to create an IAM role that email_reminder_lambda uses to interact with other AWS services. Really beats searching through the policies! In the Lambda console, I create a function that uses Python 3.9 rundown and use the LambdaRole created via CloudFormation. There are multiple entries called some variation of LambdaRole, so look for the one with SES/SNS and Cloud