Using AWS Lambda for Infrastructure Automation and Beyond
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2015-12-02 Kyiv DevOps Community Meetup presentation by Nick Tursky on using AWS Lambda
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Using AWS Lambda for Infrastructure Automation and Beyond
- 1. Using AWS Lambda for Infrastructure Automation and Beyond Mykola Turskyi DevOps Architect, SoftServe
- 2. - Working in IT since 2005 - DevOps Architect at SoftServe since 2013 - Pioneered Cloud Management with Scalr - Working with since 2007 About me ntursky nicktursky mturs@softserveinc.com
- 5. AWS Lambda Overview General approach Event source
- 6. AWS Lambda Overview - Announced at AWS re:Invent 2014 - Public availability: Apr 2015 - Latest big update: Oct 2015 - Functions in Python - Support for VPC - Scheduling - Versioning History
- 7. AWS Lambda Overview • Kinesis Stream Entry • Schedule • API Gateway call • S3 object modification • SNS Notifications • CloudWatch Logs • SES Email • Amazon Cognito events • AWS IoT • DynamoDB entries And more! Invocation:
- 8. AWS Lambda Overview • Node.js (JavaScript) • Java • Python • Bash, Go, Ruby (process execution) Languages supported:
- 9. AWS Lambda Overview Permissions model • IAM role/policy based • Invocation permission • Execution permissions Debug • Test execution • CloudWatch Logs
- 10. AWS Lambda Overview Use cases - Log processing
- 11. AWS Lambda Overview Use cases - Event stream processing
- 12. AWS Lambda Overview - Deployment flow automation Use cases
- 13. AWS Lambda Overview Use cases - Infrastructure automation
- 14. AWS Lambda Overview Use cases - Serverless API service
- 15. AWS Lambda Overview - Very small overhead on process instantiation - Instant API availability in different regions with CloudFront Performance Pricing $0.20 per 1 million requests (Free Tier: 1M/mo) $0.016 per 1 TB/second (Free Tier: 400 TB-seconds/mo) + data transfers, S3, other services usage
- 16. AWS Lambda Overview - Iron.io - Webtask.io - StackHut - PaaS please? Alternatives Conclusions - Inexpensive - Connected with many Amazon services - Gentle learning curve - Instant availability/presence - Secure
- 17. Demo AWS Lambda for Infrastructure Automation
- 18. AWS Lambda Demo Route53 Resource Records for ASG Servers
- 19. Questions?
- 20. Resources • AWS Serverless Multi-Tier Architectures Using Amazon API Gateway and AWS Lambda by AWS, Nov 2015 • https://aws.amazon.com/lambda/ • https://github.com/ntursky/aws-lambda-demo
- 21. USA HQ Toll Free: 866-687-3588 Tel: +1-512-516-8880 Ukraine HQ Tel: +380-32-240-9090 Bulgaria Tel: +359-2-902-3760 Germany Tel: +49-69-2602-5857 Netherlands Tel: +31-20-262-33-23 Poland Tel: +48-71-382-2800 UK Tel: +44-207-544-8414 EMAIL info@softserveinc.com WEBSITE: www.softserveinc.com Thank you.
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