Concevoir une architecture mondiale et redondante sur plusieurs régions. (slides in English)

Concevoir une architecture mondiale et redondante sur plusieurs régions.
 
Vous déployez souvent des applications pour les rendre disponibles à vos clients partout dans le monde en déployant vos services sur plusieurs régions? Ces projets complexes nécessitaient souvent des mois d’ingénierie, mais le serverless a changé le jeu ! Cette présentation vous aidera à comprendre comment créer des applications serverless multi-régions et actif-actif. Découvrez les avantages et les inconvénients du routage DNS par rapport à Anycast IP et apprenez comment exploiter des services serverless tels que Route 53, Global Accelerator, API Gateway, l'Application Load Balancer, AWS Lambda et DynamoDB.

Transcript

1. S U M M I T
   P a ri s
   

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2. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Concevoir une architecture mondiale et
   redondante sur plusieurs régions.
   Adrian Hornsby
   Sr. Technical Evangelist
   Amazon Web Services
   Joris Andrade
   Software Engineer
   FrontApp
   @Zambka
   N E T 3 0 2
   

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3. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Why build a multi-region architecture?
   

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4. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Once upon a time …
   Origin
   

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5. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   And Now …
   Origin
   

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6. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   And Now …
   Origin
   ~300ms
   

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7. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Improve availability and disaster recovery
   Applications in
   US West
   Applications in
   US East
   Users from
   San Francisco
   Users from
   New York
   Service 1
   Service 2
   Service 3
   Service 4
   Service 1
   Service 2
   Service 3
   Service 4
   

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8. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Serverless cost model is a huge advantage here!
   

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9. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Active-Active | Active-Passive | What to do?
   

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10. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Amazon Global Network
    

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11. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Origin
    Cross region VPC peering
    Origin
    

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12. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Amazon S3 cross-region replication
    Bucket with
    objects
    Bucket with
    objects
    

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13. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Build high performance, globally distributed applications
    Low latency reads & writes to locally available tables
    Disaster proof with multi-region redundancy
    Easy to set up and no application rewrites required
    Globally dispersed users
    Replica (N. America)
    Replica (Europe)
    Replica (Asia)
    Global App
    Global Table
    Amazon DynamoDB Global Tables
    Fully managed, multi-master, multi-region database
    

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14. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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15. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    Setup
    

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16. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Multi-region with
    Route 53
    

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17. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Latency based routing
    Region
    Region
    Application Application
    

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18. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Geo-based routing
    Region us-east-1
    Region us-west-2
    Application Application
    

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19. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Weighted round robin routing
    Region us-east-1
    Region us-west-2
    Application Application
    

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20. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    DNS failover
    Region us-east-1
    Region us-west-2
    Application Application
    

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21. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region us-east-1
    Region us-west-2
    Global Table
    https://global.adhorn.me
    

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22. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region us-east-1
    Region us-west-2
    Global Table
    

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23. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region us-east-1
    Region us-west-2
    Global Table
    

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24. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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25. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region us-east-1
    Region us-west-2
    https://globalddb.adhorn.me
    Regional
    API
    Endpoint
    Custom
    Domain
    Name
    Regional
    API
    Endpoint
    Custom
    Domain
    Name
    API Gateway
    

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26. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region us-east-1
    Region us-west-2
    Global Table
    

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27. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Route53: Traffic Policy
    

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28. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Health checks with Route 53
    

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29. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region us-east-1
    Region us-west-2
    Global Table
    https://globalddb.adhorn.me
    Voilà!
    

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30. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    Setup with
    

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31. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Amazon CloudFront AWS Lambda
    Lambda@Edge
    Lambda@Edge
    

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32. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Lambda@Edge Events
    CloudFront
    cache
    Viewer Response Origin Response
    Origin
    Origin Request
    Viewer
    Viewer Request
    

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33. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Write Once, Run Lambda Functions Globally
    N Virginia
    AWS Location
    AWS Location
    AWS Location
    AWS Location
    AWS Location
    AWS Location
    

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34. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Lambda@Edge Programming Model
    exports.handler = (event, context, callback) => {
    /* viewer-request and origin-request events
    * have the request as input */
    const request = event.Records[0].cf.request;
    /* viewer-response and origin-response events
    * have the response as input */
    const response = event.Records[0].cf.response;
    /* Do the processing – say add a header */
    /* When I am done I let CloudFront what to do next */
    callback(null, request);
    }
    

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35. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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36. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    Joris Andrade
    Software Engineer
    FrontApp
    @Zambka
    

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37. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    

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38. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    Move to AWS
    Managed Services Infra as Code
    1st Infra
    engineer
    Multi-
    region
    Horizontal
    sharding
    Kubernete
    s
    Lambda
    @Edge
    

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39. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    Multi-region setup
    • Data from a customer in only 1 region
    • US-West-1 ! / EU-West-1 "
    • Dynamic routing with DynamoDB
    • VPC Peering
    

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40. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    Multi-region Setup
    

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41. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    High Latency for global teams
    Customers with global teams experience very high latencies when their API traffic is routed to their
    “home” region through a different intermediate region.
    

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42. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    Reduce latency for
    global teams
    

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43. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    Lambda @ Edge
    

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44. Live Demo
    

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45. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    Takeaways
    Great impact for our global customers : up to 50% latency reduction !
    0
    0.5
    1
    1.5
    2
    2.5
    AVG P50 P95 P99
    

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46. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    #awssummit
    Takeaways
    Easy to scale: around 300 run / s at peak time
    Complex to deploy, test and monitor
    

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47. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    Setup
    

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48. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS Global Accelerator
    

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49. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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50. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region eu-central-1
    Region eu-west-2
    Global Table
    2x Anycast IPs
    Global
    Accelerator
    

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51. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region eu-central-1
    Region eu-west-2
    Global Table
    

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52. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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53. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region eu-central-1
    Region eu-west-2
    Global Table
    

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54. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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55. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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56. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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57. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region eu-central-1
    Region eu-west-2
    Global Table
    

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58. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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59. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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60. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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61. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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62. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    

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63. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Region eu-central-1
    Region eu-west-2
    Global Table
    2x Anycast IPs
    Global
    Accelerator
    Voilà!
    

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64. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

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65. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    DNS Issues
    

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66. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    https://medium.com/@adhorn
    

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67. Thank you!
    S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    Adrian Hornsby
    

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