AWS and Serverless with Alexa
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The document outlines a presentation by Rory Preddy on AWS and serverless technologies, including core AWS services, migration strategies, and cloud-native applications. Key topics covered include infrastructure management, application deployment via Elastic Beanstalk, serverless computing with AWS Lambda, and tools for DevOps such as AWS CodePipeline and CloudFormation. The presentation emphasizes training for developers and the benefits of leveraging AWS for flexibility and scalability.
AWS and Serverless with Alexa
- 2. Meet Rory âą Developer in R&D team at BBD â Training for 700 Developers â All Languages & Frameworks âą Organizer for â Jozi-JUG â AWS-Jozi âą Not related to Tyrion Lannister âą Donât do kids parties
- 6. Agenda âą The âCloudâ âą Core AWS Services â Tooling â Billing â Monitoring âą Serverless âą Alexa Demo
- 9. Lift and Shift (Minimal Change) Move theApp Infrastructure Decommission Do NotMove Determine Migration Process ManuallyMove App and Data rd3 Party Tools AWS VM Import Refactor forAWS Rebuild Application Architecture Refactor forAWS Application Lift and Shift Vendor Movethe S/PaaS Application (if available) 3rd Party Migration Tool Manually Move App and Data Determine MigrationProcess Replatform (typically legacy applications) Recode App Components Rearchitect Application Recode Application Architect AWS Environment and Deploy App, Migrate Data Org/Ops Impact Analysis Change Management Plan Discover, Assess (Enterprise Architecture and Applications) Operate Determine MigrationPath Design, Build AWS Environment Signoff Tuning Cutover Identify Ops Changes Migrationand UAT Testing Plan Migration and Sequencing Adoption Source: https://www.slideshare.net/AmazonWebServices/aws-migration-planning-roadmap Lift and Shift Cloud Native
- 10. Signing up for an AWS account âą Sign up through https://aws.amazon.com âą You will need a credit card âą There will be a telephone verification âą Choose a zone âą try and stick to one âą Ireland is Best!
- 11. Regions and Availability Zones
- 12. Regions and Availability Zones
- 13. AWS Core Services âą Traditional Infrastructure Amazon Web Services Security Network Security Network Security Groups NACLs Access Mgmt VPCVPCEC2 âClassicâ âPublic â ELB On-Demand Provision Security Security Groups Network ACLs AWS IAMFirewalls ACLs Administrators Networking VPCELBRouter Network Pipeline Switch Storage and Database SAN DB Amazon EBS Amazon EFS Amazon S3 Amazon RDS Servers Amazon EC2 InstancesOn-Premises Servers Beanstalk
- 14. Simple Storage Service (S3) âą Cloud based file storage âą Simple API to CRUD files âą Unlimited capacity âą Static website hosting
- 16. EC2 âą Hardware virtualization in the cloud âą Various sized servers âą All major operating systems âą Provision, configure, start and stop machines from your App! âą Full operating system access via SSH and Security Groups
- 18. Elastic Beanstalk ⹠Deploy and scale web applications ⹠Languages: Java, .NET, PHP, Node.js, Python, Ruby⊠⹠Servers: Apache, Nginx, Tomcat , IIS ⹠Upload your code; AWS handles: Deployment Capacity Provisioning Load balancing Auto scaling Health Monitoring
- 21. EC2 Container Service âą Run Docker containers in EC2 cluster âą API controlled âą Support Images from private Docker repositories âą Docker CE and EE for AWS âą Docker swarm for Cloud
- 23. Tooling âą AWS and EB CLI âą IDE integration â Eclipse, IntelliJ, Visual Studio âą AWS SDK âą API to manage AWS services âą Use services from within your application âą Android and IOS app
- 25. Billing Free Tier âą Free for 12 months âą EC2 - run 1 micro instance x 1 month or 2 micro instances x half a month âą S3 - 5 GB of Standard Storage âą First 1 million Lambda calls a month And a lot moreâŠ.
- 27. SSH âą SSH keys are used for secured access to EC2 instances
- 29. AWS CodeCommit AWS CodeDeploy AWS CodePipeline Software Development and Continuous Delivery Toolchain AWSCodeBuild AWS CodeStar AWS CloudFormation AWS OpsWorks Infrastructure as Code AWS OpsWorks for ChefAutomate Amazon CloudWatch AWS CloudTrail Monitoring & Logging AWSConfig AWSX-Ray AWS DevOps Portfolio
- 30. Source Build Test Production Third Party Tooling AWS CodeStar â Implement AWS DevOps Software Development and Continuous Integration & Delivery Workflow AWS CodeCommit AWS CodeBuild AWS CodeDeploy AWS CodePipeline AWS CodeStar
- 33. Serverless
- 34. AWS Lambda is a compute service that runs your code in response to events and automatically manages the compute resources for you
- 35. Run code in response to events FUNCTION SERVICES (ANYTHING) Changes in data state Requests to endpoints Changes in resource state Node Python Java C# EVENT SOURCE
- 37. LAMBDA PRICING âą Lambda â Requests âą First 1 million per month are free âą $0.20 per 1 million requests thereafter â Duration âą Charged per 100ms execution time âą First 400,000 GB-seconds of compute time per month are free âą $0.00001667 for every GB-second thereafter âą API Gateway â $3.50 per million API calls received plus data transfer costs âą Estimate for Malicious Domain Application: âą Lambda: $0.37/hour with 10 threads after free-tier âą API Gateway: $0.71/hour âą Total: ~$1/hr
- 39. Lambda Considerations âą Lambda can be invoked by **anything** or you can figure out a way to make it happen. âą NodeJS performs well âą Stateless âą Cold start behavior
- 42. Available in the US, UK, Germany, Japan and India
- 43. âą Register a device âą Link third-party accounts (Twitter) âą View lists âą Call and Message âą Home Automation âą And much more THE ALEXA APP
- 44. Lab: Build a Lambda Alexa Skill https://github.com/alexa/skill-sample-nodejs-fact Try it yourself with https://echosim.io/