Building Serverless apps with IaC

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Building Serverless apps with IaC Jones Zachariah Noel N Cloud Architect - Serverless Mobil80 Solutions and Services Pvt Ltd AWS Community Builder

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About me ● Cloud Architect - Serverless @ Mobil80 Solutions and Services Pvt Ltd ● AWS Community Builder ● Serverless advocate ● Hobbyist photographer and baker

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Agenda ● Looking into Infrastructure as Code (IaC) ● How IaC helps ● IaC providers for Serverless ● Understanding SAM CLI ● Demo with SAM CLI

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Looking into Infrastructure as Code (IaC) ● Single source of truth. ● Managing and provisioning resources on the cloud with code. ● Easy to replicate to multiple instances. ● Best known method for CI/CD pipelines.

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How IaC helps ● Faster deployments / re-deployments / rollbacks. ● Elimination of manual infrastructure provisioning. ● Test in multiple instances / environments. ● Consistent conﬁguration across environments. ● Minimized human bound errors. ● Improvised development practice.

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IaC providers for Serverless ● AWS CloudFormation ● Serverless Application Model (SAM) CLI ● AWS Cloud Development Kit (CDK) ● AWS Amplify CLI ● Serverless Framework ● Terraform

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Before IaC After IaC

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Understanding SAM CLI ● Serverless Application Model (SAM) CLI is an open source framework. ● Uses YAML template for AWS resource provisions. ● Powered by AWS CloudFormation. ● CLI options for build - deploy to the cloud, sync infrastructure changes to cloud, building CI/CD pipelines.

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Demo with SAM CLI

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Thank you! https://zachjonesnoel.com @zachjonesnoel zachjonesnoel zachjonesnoel jones-zachariah-noel-n