Getting Started with Docker on AWS

2. Agenda Why Containers? Cluster Management Benefits Running Services Demo

3. Why Containers?

4. What are Containers? OS virtualization Process isolation Images AutomationServer Guest OS Bins/Libs Bins/Libs App2App1

5. Container advantages Portable Flexible Fast EfficientServer Guest OS Bins/Libs Bins/Libs App2App1

6. Services evolve to microservices Monolithic Application Order UI User UI Shipping UI Order Service User Service Shipping Service Data Access Host 1 Service A Service B Host 2 Service B Service D Host 3 Service A Service C Host 4 Service B Service C

7. Containers are natural for microservices Simple to model Any app, any language Image is the version Test & deploy same artifact Stateless servers decrease change risk

8. Scheduling

9. Server Guest OS Bins/Libs Bins/Libs App2App1 Scheduling one resource is straightforward

10. Scheduling a cluster is hard Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS Server Guest OS

11. What is Amazon ECS? Amazon EC2 Container Service (ECS) is a highly scalable, high performance container management service. You can use Amazon ECS to schedule the placement of containers across your cluster. You can also integrate your own scheduler or third-party scheduler to meet business or application specific requirements.

12. Cluster Management

13. Cluster Management: Resource Management Docker Task EC2 Instance Container Docker Task EC2 Instance Container Task Container Docker EC2 Instance Task Container AZ 1 AZ 2

14. Cluster Management: Scheduling Docker Task EC2 Instance Container Docker Task EC2 Instance Container Task Container Docker EC2 Instance Task Container AZ 1 AZ 2

15. Amazon ECS: Resource Management Docker Task Container Instance Container Task Container Docker Task Container Instance Container Task Container Docker Task Container Instance Container Task Container AZ 1 AZ 2 Cluster Management Engine

16. Amazon ECS: Agent Communication Docker Task Container Instance Container ECS Agent Task Container Docker Task Container Instance Container ECS Agent Task Container Docker Task Container Instance Container ECS Agent Task Container AZ 1 AZ 2 Cluster Management Engine Agent Communication Service

17. Amazon ECS: Key/Value Store Docker Task Container Instance Container ECS Agent ELB Internet ELB Task Container Docker Task Container Instance Container ECS Agent Task Container Docker Task Container Instance Container ECS Agent Task Container AZ 1 AZ 2 Key/Value Store Cluster Management Engine Agent Communication Service

18. Amazon ECS under the Hood IDN-1 IDN IDN+1 IDN+2 IDN+3 IDN+4 IDN+5 IDN+6 IDN+5 WRITE READ

19. Amazon ECS under the Hood IDN-1 IDN IDN+1 IDN+2 IDN+3 IDN+4 IDN+5 IDN+6IDN+3 IDN+5IDN+2 WRITE WRITE READREAD

20. Amazon ECS: APIs Docker Task Container Instance Container ECS Agent ELB Internet ELB User / Scheduler API Cluster Management Engine Task Container Docker Task Container Instance Container ECS Agent Task Container Docker Task Container Instance Container ECS Agent Task Container AZ 1 AZ 2 Key/Value Store Agent Communication Service

21. Amazon ECS: Scheduling Docker Task Container Instance Container ECS Agent ELB Internet ELB User / Scheduler API Cluster Management Engine Task Container Docker Task Container Instance Container ECS Agent Task Container Docker Task Container Instance Container ECS Agent Task Container AZ 1 AZ 2 Key/Value Store Agent Communication Service

22. Benefits

23. Easily Manage Clusters for Any Scale Nothing to run Complete state Control and monitoring Scale

24. Scalable

25. Flexible Container Placement Applications Batch jobs Multiple schedulers

26. Designed for use with other AWS services Elastic Load Balancing Amazon Elastic Block Store Amazon Virtual Private Cloud Amazon CloudWatch AWS Identity and Access Management AWS CloudTrail

27. Extensible Comprehensive APIs Custom schedulers Open source agent and CLI

28. Amazon ECS Docker Task Container Instance Amazon ECS Container ECS Agent ELB Internet ELB User / Scheduler API Cluster Management Engine Task Container Docker Task Container Instance Container ECS Agent Task Container Docker Task Container Instance Container ECS Agent Task Container AZ 1 AZ 2 Key/Value Store Agent Communication Service

29. Running Services

30. Task Definitions Volume Definitions Container Definitions

31. Key Components: Task Definitions

32. Key Components: Task Definitions

33. Tasks Shared Data Volume Containers schedule Container Instance Volume Definitions Container Definitions

34. Unit of work Grouping of related Containers Run on Container Instances Tasks

35. Create a Service Good for long-running applications and services

36. Create Service Load Balance traffic across containers Automatically recover unhealthy containers Discover services Elastic Load Balancing Shared Data Volume Containers Shared Data Volume Containers Shared Data Volume Containers

37. Scale Service Scale up Scale down Elastic Load Balancing Shared Data Volume Containers Shared Data Volume Containers Shared Data Volume Containers Shared Data Volume Containers

38. Scale Service

39. Update Service Deploy new version Drain connections Shared Data Volume Containers Shared Data Volume Containers Shared Data Volume Containers new new new Elastic Load Balancing Shared Data Volume Containers Shared Data Volume Containers Shared Data Volume Containers old old old

40. Update Service (cont.) Deploy new version Drain connections Shared Data Volume Containers Shared Data Volume Containers Shared Data Volume Containers new new new Elastic Load Balancing Shared Data Volume Containers Shared Data Volume Containers Shared Data Volume Containers old old old

41. Update Service (cont.) Deploy new version Drain connections Elastic Load Balancing Shared Data Volume Containers Shared Data Volume Containers Shared Data Volume Containers new new new

42. Update Service (cont.) Specify a deployment configuration for your service: • minimumHealthyPercent: lower limit (as a percentage of the service's desiredCount) of the number of running tasks that must remain running in a service during a deployment. • maximumPercent: upper limit (as a percentage of the service's desiredCount) of the number of running tasks that can be running in a service during a deployment.

43. Update Service (cont.) Deploy using the least space: minimumHealthyPercent = 50%, maximumPercent = 100%

44. Update Service (cont.) Deploy quickly without reducing service capacity: minimumHealthyPercent = 100%, maximumPercent = 200%

45. Demo

46. © 2016, Amazon Web Services, Inc. or its Affiliates. All rights reserved. All attendees will receive a special giveaway gift! Please join us for the AWS DevDay Networking Reception 5:00 - 6:30 PM JW Grand Foyer

47. Thank You!

48. Don’t Forget Evaluations!

Getting Started with Docker on AWS

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Getting Started with Docker on AWS

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