This document discusses Docker Swarm and how it can be used to deploy containerized applications on AWS. Some key points covered include: - Docker Swarm allows for clustering of Docker engines into a single virtual Docker engine, providing services like scheduling, rolling updates, and load balancing. - On AWS, Docker Swarm can be run across an Auto Scaling Group of Docker nodes for high availability and scalability. - Examples are provided of using Docker commands to deploy visualizer, voting app, and other sample services in a Docker Swarm cluster on AWS. - Traefik can be used as a reverse proxy and load balancer for services in the Docker Swarm cluster.

1. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.

6. DevOps
Development Operation+

7. Development Operation

8. Development Operation

12. AWS x Docker Swarm

13. ~ !

14. •
$ docker run [options] [image]
$ docker service create [options] [image]

15. • Docker swarm mode
$ docker swarm init
Docker swarm cluster
$ docker swarm join [options]
•

16. •
•

17. •
•
•

18. • Clustering
• Scheduling
• / Rolling Update / Rollback
• Scale Out
• Service Discovery
• DNS / Auto DNS Register
• Multi-host network
• Load Balancing

20. https://docs.docker.com/docker-for-aws/

21. Elastic Load
Balancing

22. Manager Node
Auto Scaling Group

23. Worker Node
Auto Scaling Group

24. CloudWatch

27. https://docs.docker.com/docker-for-aws/

28. $ ssh -i <path-to-ssh-key> docker@<ssh-host>
Welcome to Docker!
$ docker info
$ docker node ls

29. docker service create
--name=viz
--publish=5000:8080/tcp
--constraint=node.role==manager
--mount=type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock
dockersamples/visualizer
docker service ls
docker service ps viz

30. docker service create
--name=viz
--publish=5000:8080/tcp
--constraint=node.role==manager
--mount=type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock
dockersamples/visualizer
name
publish
contraint
mount

32. docker network create --driver overlay vote-network
docker service create
--name=vote
--publish=3000:80
--network=vote-network
subicura/sample_vote:1
docker service scale vote=3

33. docker service create
--name=redis
redis:alpine
docker service rm redis
docker service create
--network=vote-network
--name=redis
redis:alpine

34. docker network create --driver overlay result-network
docker service create
--name=db
--network=result-network
--constraint=node.role==manager
--mount=type=volume,src=db-data,dst=/var/lib/postgresql/data
postgres:9.4

35. docker service create
--name=worker
--network=vote-network
--network=result-network
subicura/sample_worker:latest

36. docker service create
--name=result
--publish=3001:80
--network=result-network
--replicas 2
subicura/sample_result:1

37. docker service update
--image subicura/sample_vote:2
vote
docker service update
--image subicura/sample_result:2
result

38. curl https://gist.githubusercontent.com/subicura/07a4e4f38768f9a1e6eeae37c6e1ad87/raw/
8810e90be73bcd21ee2c65e6e5c220c4d08fd17c/docker-stack.yml > docker-stack.yml
curl https://gist.githubusercontent.com/subicura/ffff392ddd3f4a2ede0a4727fafaa0da/raw/
1378a8414f86255e7cb4bda1f6018fe3166bae13/prometheus.yml > prometheus.yml
docker stack deploy -c ./docker-stack.yml prometheus-stack
admin / password
dashboard id - 609

40. https://traefik.io/

41. docker network create --driver overlay frontend-network
docker service create --name traefik
--constraint 'node.role == manager'
-p 80:80
-p 8080:8080
--mount type=bind,source=/var/run/docker.sock,target=/var/run/docker.sock
--network frontend-network
traefik
--docker
--docker.swarmmode
--docker.domain=aws.subicura.com
--docker.watch
--web

42. docker service create --name portainer
--network frontend-network
--label traefik.port=9000
--constraint 'node.role == manager'
--mount "type=bind,source=/var/run/docker.sock,target=/var/run/docker.sock"
portainer/portainer

43. docker service create
--name=viz
--network=frontend-network
--label traefik.port=8080
--constraint=node.role==manager
--mount=type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock
dockersamples/visualizer

44. docker service create
--name=vote
--label traefik.port=80
--label traefik.docker.network=frontend-network
--network=vote-network
--network=frontend-network
--replicas 3
subicura/sample_vote:2

45. docker service create
--name=result
--label traefik.port=80
--label traefik.docker.network=frontend-network
--label traefik.backend.loadbalancer.sticky=true
--network=frontend-network
--network=result-network
--replicas 2
subicura/sample_result:2

47. The three chief virtues of
a programmer are:
Laziness, Impatience and Hubris
, ,
Creator of Perl

48. The three chief virtues of
a programmer are:
Laziness, Impatience and Hubris
, ,
Creator of Perl

50. :)
http://www.purpleworks.co.kr/recruit

51. Thank you!

52. https://www.awssummit.kr