Zašto Cloud, AWS i Serverless

Prezentacija sa OpenIT konferencije 2020.

Transcript

1. Zašto Cloud, AWS, i serverless?
   Darko Mesaroš
   Developer Advocate - AWS
   @darkosubotica
   ln/darko-mesaros
   twitch.tv/ruptwelve
   youtu.be/ruptwelve
   

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2. Ciljevi za Danas!
   • Zašto Cloud?
   • Zašto AWS?
   • Šta je, i zašto je Serverless?
   • (bonus: užasni prevodi na Srpski)
   

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3. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   

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5. Photo by Omer Rana on Unsplash
   

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10. Dobro Darko, ne treba baš odma sve to da se ima …
    

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13. Photo by Dominik Schröder on Unsplash
    

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15. Zašto Cloud Infrastruktura?
    Uvećana Agilnost i
    performanse
    Skoro
    neograničena
    skalabilnost
    Uvećana
    pouzdanost
    Niži troškovi
    Maksimalna Sigurnost
    

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16. $(whoami) Darko Mesaroš / Darko Meszaros /
    Дарко Месарош
    ! → " → # → $ → %
    Berlin !
    @darkosubotica
    ln/darko-mesaros
    twitch.tv/ruptwelve
    youtube.com/ruptwelve
    

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17. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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21. Šta je AWS?
    Sve što postoji, a da je bitno
    u Vašem Datacentru
    

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23. Customer obsessed
    našeg roadmapa dolazi od zahteva klijenata
    90%
    

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24. Globalna Platforma
    AWS globalna infrastruktura
    • 24 AWS Regions with 76 Availability
    Zones
    • 5 new AWS Regions coming soon:
    Indonesia, Italy, Japan, South Africa,
    Spain
    • 16 new AZs planned
    216 CloudFront PoPs
    • 205 edge locations
    • 11 regional edge caches
    • 84 cities across 42 countries
    AWS globalna mreža
    • Redundant 100 GbE network
    • 100% encrypted between facilities
    • Private network capacity between
    all AWS Regions except China
    

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25. A šta ja to tačno mogu u Cloudu?
    

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26. Amazon EC2
    Virtual servers in the cloud
    Physical servers in
    AWS global Regions
    Guest 1 Guest 2 Guest n
    Hypervisor
    Host server
    EC2 instances
    

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27. Amazon
    Aurora
    Amazon
    RDS
    Amazon
    DynamoDB
    Amazon
    DocumentDB
    Amazon
    Timestream
    Amazon
    Neptune
    Amazon
    ElastiCache
    Amazon
    QLDB
    Purpose-built databases
    

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28. Amazon S3
    Durable, available, exabyte-scalable
    Secure, compliant, auditable
    High performance
    Low-cost storage and analytics
    Broad network integration
    Amazon S3
    AWS Lake Formation
    & AWS Glue
    AWS
    Snowball
    Amazon Kinesis
    Data Streams
    AWS
    Snowmobile
    Amazon
    Kinesis
    Data Firehose
    Amazon
    Redshift
    Amazon
    EMR
    Amazon
    Athena
    Amazon Kinesis
    Amazon
    Elasticsearch
    Service
    Amazon
    SageMaker
    Amazon
    Comprehend
    Amazon
    Rekognition
    

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29. VISION SPEECH TEXT SEARCH CHATBOTS PERSONALIZATION FORECASTING FRAUD DEVELOPMENT
    CONTACT
    CENTERS
    Ground
    Truth
    AWS Marketplace
    for ML
    Neo
    Augmented
    AI
    Built-in
    algorithms
    Notebooks Experiments Processing
    Model training
    and tuning
    Debugger Autopilot
    Model
    hosting
    Model
    Monitor
    Deep Learning
    AMIs & Containers
    GPUs &
    CPUs
    Elastic
    Inference
    Inferentia FPGA
    Amazon
    Rekognition
    Amazon
    Polly
    Amazon
    Transcribe
    +Medical
    Amazon
    Lex
    Amazon
    Personalize
    Amazon
    Forecast
    Amazon
    Comprehend
    +Medical
    AI SERVICES
    ML SERVICES
    ML FRAMEWORKS & INFRASTRUCTURE
    Amazon
    Textract
    Amazon
    Kendra
    Contact Lens
    For Amazon Connect
    SageMaker Studio IDE
    Amazon
    CodeGuru
    Amazon
    SageMaker
    DeepGraphLibrary
    Amazon
    Fraud Detector
    Amazon
    Translate
    The AWS ML Stack
    Broadest and most complete set of machine learning capabilities
    

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32. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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33. Tradicionalna three-tier application
    arhitektura
    Web servers
    Presentation layers
    Application
    servers
    Business logic
    Database servers
    Data layer
    

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34. Moderna three-tier application arhitektura
    Presentation
    Business logic
    Data
    Queues/messages
    Events Events
    APIs
    

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35. APIs are the front door of
    microservices
    

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36. Events are the connective tissue of
    modern applications
    

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37. A decoupled data strategy improves fault
    tolerance
    

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38. Decoupling state from servers improves
    resilience and handles error cases better
    

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40. Queues/messages
    Events Events
    APIs
    

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41. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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42. Computing evolution – A paradigm shift
    LEVEL OF ABSTRACTION
    FOCUS ON BUSINESS LOGIC
    PHYSICAL MACHINES
    Requires “guess” planning
    Lives for years on-premises
    Heavy investments (capex)
    Low innovation factor
    Deploy in months
    

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43. Computing evolution – A paradigm shift
    LEVEL OF ABSTRACTION
    FOCUS ON BUSINESS LOGIC
    VIRTUAL MACHINES
    Hardware independence
    Faster provisioning speed (minutes/hours)
    Trade capex for opex
    More scale
    Elastic resources
    Faster speed and agility
    Reduced maintenance
    

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44. Computing evolution – A paradigm shift
    LEVEL OF ABSTRACTION
    FOCUS ON BUSINESS LOGIC
    CONTAINERIZATION
    Platform independence
    Consistent runtime environment
    Higher resource utilization
    Easier and faster deployments
    Isolation and sandboxing
    Start speed (deploy in seconds)
    

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45. Computing evolution – A paradigm shift
    AWS Lambda
    AWS Fargate
    LEVEL OF ABSTRACTION
    FOCUS ON BUSINESS LOGIC
    Continuous scaling
    Fault tolerance built-in
    Pay for value
    Zero maintenance
    SERVERLESS
    

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46. Serverless znači?
    

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47. Šta je Bezserverje?
    No infrastructure to manage Automatic scaling
    Pay for value Highly available and secure
    

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48. Serverless != just FaaS
    

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49. AWS
    Lambda
    AWS
    Fargate
    Amazon
    API Gateway
    Amazon
    SNS
    Amazon
    SQS
    AWS
    Step Functions
    COMPUTE
    DATA STORES
    INTEGRATION
    AWS
    AppSync
    Amazon Aurora
    Serverless
    Amazon
    S3
    Amazon
    DynamoDB
    Amazon
    EventBridge
    

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50. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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51. Web application
    

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52. Mobile application
    

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53. Data Processing
    

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54. Positive Chat – Serverless architecture
    Amazon
    DynamoDB
    Amazon
    Cognito
    Amazon API
    Gateway
    WebSocket
    connection
    PositiveChat
    Lambda function
    Connections
    table
    Conversations
    table
    Topics
    table
    Web
    browser
    AWS Cloud
    S3 bucket for
    static assets
    (HTML, CSS, JS)
    Authentication
    Authorization
    To be implemented
    Amazon
    Comprehend
    Amazon
    Translate
    Amazon
    Rekognition
    To be implemented
    https://github.com/danilop/serverless-positive-chat
    

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55. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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56. How-to: Serverless Application
    Replace heavy infrastructure Reduce your code
    Start small Use Frameworks
    

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57. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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58. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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59. Malo knjiga
    Full Stack Serverless
    by Nader Dabit
    Running Serverless
    by Gojko Adžić
    

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60. “Create application” experience
    Create a serverless application
    from a starter template
    • AWS SAM template for IaC
    • CI/CD pipeline
    • Clone locally for
    development with AWS SAM
    CLI
    

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61. Malo podcasta
    https://anchor.fm/awsovanje
    

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62. Thank you!
    © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    Darko Mesaroš
    Developer Advocate - AWS
    @darkosubotica
    ln/darko-mesaros
    twitch.tv/ruptwelve
    youtu.be/ruptwelve
    

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