Downloaded 10 times
![@acankr
▸ Price: $0.208 - $2.501 per 1M executions
▸ RAM: 128MB - 1536MB
▸ vCPU Cores: 2
▸ Ephemeral Disk: 512MB
▸ Write Partition: /tmp/*
▸ Timeout: 300sec
▸ Body Payload: 6MB
]▸ Price: $0.023 per Hour (t2-small)
▸ RAM: 2GB
▸ vCPU Cores: 1
▸ Ephemeral Disk or EBS
▸ Timeout: no
Lambda EC2 (VM)
VS](https://image.slidesharecdn.com/rigadevday17-serverlezz-170516202046/85/Riga-DevDays-2017-Efficient-AWS-Lambda-12-320.jpg)
![@acankr
▸ NodeJS 4.6
▸ NodeJS 6.10
▸ Python 2.7
▸ Python 3.6
▸ Java 8
▸ C#
▸ EdgeJS 4.6
]
Language Runtimes
CONFIGURATION MANAGEMENT
SECRET MANAGEMENT
SERVICE DISCOVERY
EXPOSURE AND AUTH
PRIVATE CLOUD ACCESS
APPLICATION DEVELOPMENT SERVICES](https://image.slidesharecdn.com/rigadevday17-serverlezz-170516202046/85/Riga-DevDays-2017-Efficient-AWS-Lambda-13-320.jpg)
![@acankr
▸ Price: $0.208 - $2.501 per 1M executions
▸ RAM: 128MB - 1536MB
▸ vCPU Cores: 2
▸ Ephemeral Disk: 512MB
▸ Write Partition: /tmp/*
▸ Timeout: 300sec
▸ Body Payload: 6MB
]▸ Price: $0.023 per Hour (t2-small)
▸ RAM: 2GB
▸ vCPU Cores: 1
▸ Ephemeral Disk or EBS
▸ Timeout: no
Lambda EC2 (VM)
VS](https://image.slidesharecdn.com/rigadevday17-serverlezz-170516202046/75/Riga-DevDays-2017-Efficient-AWS-Lambda-12-2048.jpg)
![@acankr
▸ NodeJS 4.6
▸ NodeJS 6.10
▸ Python 2.7
▸ Python 3.6
▸ Java 8
▸ C#
▸ EdgeJS 4.6
]
Language Runtimes
CONFIGURATION MANAGEMENT
SECRET MANAGEMENT
SERVICE DISCOVERY
EXPOSURE AND AUTH
PRIVATE CLOUD ACCESS
APPLICATION DEVELOPMENT SERVICES](https://image.slidesharecdn.com/rigadevday17-serverlezz-170516202046/75/Riga-DevDays-2017-Efficient-AWS-Lambda-13-2048.jpg)
Uploaded byAntons Kranga
Riga DevDays 2017 - Efficient AWS Lambda
The document discusses the economics, challenges, and best practices for using AWS Lambda and serverless architecture. Key points include cost implications, deployment strategies, and the importance of optimal instance sizing. It also covers coding patterns, event handling, and various AWS services integrated with Lambda.
More Related Content
Similar to Riga DevDays 2017 - Efficient AWS Lambda
Riga DevDays 2017 - Efficient AWS Lambda
- 1.
- 2. @acankr @acankr ‣ Full stackdeveloper ~ 15years ‣ Cloud Architect ‣ DevOps evangelist ‣ Speaker ‣ Marathon runner ANTONS KRANGA
- 3. @acankr ECONOMICS OF APPLICATIONVIRTULIZATION ON AWS ▸ 64% or cloud costs refers to EC2 Instances ▸ 53% workloads Small Instances ▸ 29% workloads Medium size https://goo.gl/1pmqKD
- 4. @acankr ECONOMICS OF APPLICATIONVIRTULIZATION ON AWS ▸ 64% or cloud costs refers to EC2 Instances ▸ 53% workloads Small Instances ▸ 29% workloads Medium size ▸ 16.7% Small instance utilization ▸ 11.9% Medium instance utilization https://goo.gl/1pmqKD
- 5. @acankr COSTS SAVING STRATEGIES ▸Use only what you need ▸ Choose right size for instances ▸ Use Reserved instances
- 6. @acankr CHALLENGES OF RESERVEDINSTANCES ▸ Use only what you need ▸ Choose right size for instances ▸ Use Reserved instances ▸ Expect project run for short time ▸ Undecided about project size ▸ Fear of commitment
- 7. @acankr AGENDA ▸ Introduction toFaaS ▸ Good and Bad code ▸ Serverless Patterns
- 8.
- 9. @acankr WHAT IS SERVERLESS Lambda CodeCommit SmartHome AlexaSkillIoT API Gateway S3 Storage CloudWatchEvent Logs Cognito SNS Kinesis Messages DynamoDB Internet of Things Streaming Development and Ops Security Trigger
- 10. @acankr WHAT IS SERVERLESS Lambda CodeCommit SmartHome AlexaSkillIoT API Gateway S3 Storage CloudWatchEvent Logs SNS Kinesis Messages DynamoDB Internet of Things Streaming Development and Ops Security Trigger Container Application CodeCognito
- 11. @acankr WHAT IS SERVERLESS Lambda CodeCommit SmartHome AlexaSkillIoT API Gateway S3 Storage CloudWatchEvent Logs SNS Kinesis Messages DynamoDB Internet of Things Streaming Development and Ops Security Trigger Event AWS Service Container Application CodeCognito
- 12. @acankr ▸ Price: $0.208- $2.501 per 1M executions ▸ RAM: 128MB - 1536MB ▸ vCPU Cores: 2 ▸ Ephemeral Disk: 512MB ▸ Write Partition: /tmp/* ▸ Timeout: 300sec ▸ Body Payload: 6MB ]▸ Price: $0.023 per Hour (t2-small) ▸ RAM: 2GB ▸ vCPU Cores: 1 ▸ Ephemeral Disk or EBS ▸ Timeout: no Lambda EC2 (VM) VS
- 13. @acankr ▸ NodeJS 4.6 ▸NodeJS 6.10 ▸ Python 2.7 ▸ Python 3.6 ▸ Java 8 ▸ C# ▸ EdgeJS 4.6 ] Language Runtimes CONFIGURATION MANAGEMENT SECRET MANAGEMENT SERVICE DISCOVERY EXPOSURE AND AUTH PRIVATE CLOUD ACCESS APPLICATION DEVELOPMENT SERVICES
- 14. @acankr ▸ NodeJS 4.6 ▸NodeJS 6.10 ▸ Python 2.7 ▸ Python 3.6 ▸ Java 8 ▸ C# ▸ EdgeJS 4.6 Language Runtimes MINIMALISTIC LAMBDA EXECUTION First Execution Next Execution RAM Used 3.06ms 0.34ms 23MB 3.07-9.06ms 0.25 - 4.67ms 22MB 12.07 - 30.56ms 0.37 - 0.64ms 50MB 31.07ms 18MB0.29 - 9.96ms 0.17ms 0.18 - 0.38ms 20MB
- 15. @acankr LAMBDA HANDLERS BUILD.GRADLE apply plugin:'java' version = '1.0.0' mainClassName='Main' repositories { mavenCentral() } dependencies { compile ( 'com.amazonaws:aws-lambda-java-core:1.1.0', 'com.amazonaws:aws-lambda-java-events:1.1.0' ) } MAIN.JAVA public class Main implements RequestHandler<String, String> { public String handleRequest(String input, Context context) { context.getLogger().log("My input is: " + input); return "Hello: " + input } } INDEX.PY import logging log = logging.getLogger() log.setLevel(logging.INFO) def handler(event, context): log.debug(event) return {'message': 'Hello from Lambda'} INDEX.JS exports.handler = (event, context, callback) => { console.log(event) callback(null, {'message': 'Hello from Lambda'}); };
- 16.
- 17.
- 18.
- 19.
- 20.
- 21.
- 22.
- 23.
- 24.
- 25. @acankr ▸ CloudFormation and/orTerraform for initial deployment ▸ Setup Cloud Resources ▸ Inject dependencies via ENV VARS ▸ Encrypt Secrets with KMS ▸ CLI “update-function-code” for incremental deployment
- 26.
- 27. @acankr API Gateway Lambda + - APIManagement Tool - Authorization + Custom Authorizer - Defines: Environment Variables for Lambda - Can be defined with Swagger and imported - Code Supports Versioning - Integrated with CloudWatch - Lambda Containers are Cached for 5 minutes - Can be deployed with “apex.run” tool - User can write files in /tmp
- 28.
- 29. @acankr GET POST PUT DELETE dataAPI Gateway Lambda ajaxevent USER Authorizer Lambda Identity Service Provider
- 30.
- 31. @acankr ▸ Challenge offirst execution ▸ Lack of Remote Debug ▸ Heavily Rely on Unit Tests ▸ Expect Unpredictable Event Payload
- 32. @acankr ▸ You neverknow who is calling you ▸ Function events are coming in different format ▸ Use ‘jsonschema’ to validate
- 33. @acankr API GATEWAY CHALLENGES ▸Use LAMBA_PROXY integration ▸ Always check incoming payload ▸ Body transferred as String
- 34.
- 35. @acankr GET POST PUT DELETE dataAPI Gateway ajax event USER DB_URL DB_PORT DB_USER EnvironmentVariables Lambda VPC KMS encrypted DB_PASSWORD
- 36. @acankr GET POST PUT DELETE dataAPI Gateway ajax event USER DynamoDBTable Environment Variables Lambda DynamoDB
- 37.
- 38. @acankr ▸ Model flowsof Lambda Functions ▸ Conditional flows ▸ Design error handling ▸ Design conditional execution ▸ Output of previous function will be input of next
- 39.
- 40. @acankr GET Static HTML CSS/Media Rich JavaScriptApps S3 StorageCloudFront GET POST PUT DELETE Dynamic Data Data from Database Data from External Service dataAPI Gateway Lambda ajax http event USER DynamoDB R53 Domain example.com
- 41.
- 42. HIPSTER PORTAL "...USE GITAS THE BASIS FOR A LIGHTWEIGHT CMS, WITH TEXT-BASED EDITING FORMATS. GIT HAS POWERFUL FEATURES FOR TRACKING CHANGES AND EXPLORING ALTERNATIVES, WITH A DISTRIBUTED STORAGE MODEL THAT IS FAST IN USE AND TOLERANT OF NETWORKING ISSUES." ThoughtWorks Technology Radar https://www.thoughtworks.com/radar/techniques/git-based-cms-git-for-non-code assess since May 2015
- 43. @acankr Lambda + - Lambdadoesn’t have GIT client. - You can “statically link” git libraries with git2go library (libgit2) - To read SSH key file with Lambda it must be stored in “/tmp” directory - SSH private key must have 600 credentials - SSH private key must be owned by user “sandbox” Code Commit - Git Repository Service - Backed by S3 storage - Price: $1 per user - Only: us-west-1 region
- 44. @acankr @acankr USER GET S3 Storage CloudFront GET POST PUT DELETE dataAPI GatewayLambda ajax http event Lambda push EDITOR event document commit PUT Checkout document Render or post-process Publish CodeCommit DynamoDB STREAM Invalidate Cache Lambda
- 45.
- 46. @acankr Compilation Lambda push DEV event document commit Checkout Compile CodeCommit PUT S3 GET CheckoutCompile Testing Lambda if needed long running tests VMs CREATE Deployment Lambda Lambda SNS ChatOps
- 47.
- 48. @acankr TAKEWAYS ▸ Optimize forwhat you use ▸ Split deployment code to: initial and incremental ▸ Lambdas are best for rare events (cluster events, chatbots etc) ▸ Lambdas bad for UI
- 49. @acankr FRAMEWORKS ▸ All frameworkswe checking are limiting ▸ CloudFormation and Terraform for initial deployment ▸ Serverless to support Lambda on NodeJS ▸ Chalice for Python runtime
- 50. @acankr - AZURE FUNCTIONS -Runtimes: - ASP .NET (1Core) - NodeJS - etc - Deployment: - REST API - PowerShell - GOOGLE CLOUD FUNCTIONS - Runtimes: - NodeJS (only) - Deployment: - gcloud
- 51. @acankr Book: AWS Lambdain Action MEAP Begin in 2016 February Publication: March 2017 Author: Danilo Poccia ISBN: 9781617293719 https://www.manning.com/books/aws-lambda-in-action
- 52.