1. Developer Advocate @Rackspace
Intro to Docker Swarm
@everett_toews
Developer

2. Docker Swarm
Clustering for multiple Docker nodes 2

3. Container Orchestration Engines3

4. 4

5. Benefits Less complexity Docker API Ecosystem Scheduling Strategies
Constraints
Filters
Rescheduling
DNS 5

6. Docker Swarm
Cluster is the new normal
Cluster aware 6

7. Effective
Docker Swarm

8. Images docker build Build a custom image
Run a container taking up a limited resource
Twice 8

9. Images
Constraint
Affinity
Public registry
Private registry 9

10. Volumes
docker volume
Create a volume
Write some data
Read it back 10

11. Volumes Distributed file system Store data off-cluster
Data volume containers
Back up and restore! 11

12. Networks Run a container with published port(s)
Refer to another container by name 12

13. Networks
docker network
Overlay networks
DNS 13

14. Security IANASE Swarm TLS Overlay networks Container Watchtower
Docker Bench 14

15. Security
Daemon
AuthZ plugin
Updates
Node
seccomp
AppArmor 15

16. Service Discovery Service registration Service discovery
Load balancing 16

17. Service Discovery DNS Interlock
etcd + registrator + confd + haproxy/nginx
consul + registrator + consultemplate + haproxy/nginx 17

18. Where to Swarm? docker-machine Microsoft Azure Docker UCP
Docker Datacenter
Carina by Rackspace
getcarina.com 18

19. Effective Docker Swarm Office Hours Think outside the container
11:05am|Wednesday|Room 16B
Office Hours
1:05am|Wednesday|O’Reilly Booth
Think outside the container
2:40am|Wednesday|Room 16B
Rackspace Booth
Wednesday & Thursday|Expo Hall

20. Developer Advocate @Rackspace
Thank You!
@everett_toews
Developer