1. Docker: the road ahead
1Tuesday, June 10, 14

2. So... what do we do now?
aka
2Tuesday, June 10, 14

3. Why are we here?
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4. 4Tuesday, June 10, 14

5. 5Tuesday, June 10, 14

6. 6Tuesday, June 10, 14

7. 7Tuesday, June 10, 14

8. We have a blueprint
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9. “My thought in the 70s was that the
Internet was a really good scalable
design, and we should make a
virtual internet of virtual machines
that could be cached by the
hardware machines.
It’s really too bad this didn’t happen
Alan Kay
9Tuesday, June 10, 14

10. Upgrade the Internet
time to
10Tuesday, June 10, 14

11. We have the technology
bandwidth, storage, compute, sandboxing,
crypto, compression, copy-on-write
filesystems, paxos/raft...
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12. We have standard interfaces
Time to fix this!
12Tuesday, June 10, 14

13. It’s getting people to agree on something
The real value of Docker is not technology
13Tuesday, June 10, 14

14. 1. Packaging and distribution
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15. 2. Sandboxing
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16. libcontainer
A standard interface to OS sandboxing
namespaces, cgroups, capabilities,
netlink, selinux, apparmor
Core Docker component...
But also usable standalone
16Tuesday, June 10, 14

17. libcontainer
A standard interface to OS sandboxing
A few announcements.
17Tuesday, June 10, 14

18. libcontainer
github.com/docker/libcontainer
Now a standalone
project
#libcontainer on Freenode
18Tuesday, June 10, 14

19. libcontainer
Contributing SELinux and
systemd integration
Welcome Dan and Alex!
19Tuesday, June 10, 14

20. libcontainer
Joining as core maintainers
Welcome Victor and Rohit!
20Tuesday, June 10, 14

21. libcontainer
Contributing C implementation
and OpenVZ support
Welcome Pavel and John!
21Tuesday, June 10, 14

22. libcontainer
collaborating on unified
cgroup interface
Welcome Serge!
& LXC
22Tuesday, June 10, 14

23. libcontainer
Join the fun!
github.com/docker/libcontainer
#libcontainer on Freenode
23Tuesday, June 10, 14

24. 3.
Networking
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25. libchan
a lightweight communication
protocol for distributed systems
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26. libchan
Like Go channels over the network
Simple message passing
Synchronization without sharing state
Raw socket passing: channels as
gateways to any other protocol
Nesting: channels can send channels
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27. libchan
Available transports:
SPDY/TLS,
websocket,
raw TCP,
high-perf unix sockets (with fd passing),
in-memory go channels.
Designed to be simple and portable
27Tuesday, June 10, 14

28. libchan
A standard communication layer for Docker:
internal components, plugins,
inter-container communication.
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29. libchan
github.com/docker/libchan
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30. 4. Orchestration
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31. Docker API
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32. 32Tuesday, June 10, 14

33. Shipper
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34. Shipper Mesosor
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35. Shipper or Mesos or Coreos/FleetGeardor
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36. Shipper or Mesos or Coreos/FleetGeardor
or or orConsul Helios Centurion
36Tuesday, June 10, 14

37. Shipper or Mesos or Coreos/FleetGeardor
or or orConsul Helios Centurion
EC2 Rackspace GCE Orchard Tutum
37Tuesday, June 10, 14

38. Shipper or Mesos or Coreos/FleetGeardor
or or orConsul Helios Centurion
EC2 Rackspace GCE Orchard Tutum
38Tuesday, June 10, 14

39. libswarm
A minimalist toolkit
to compose network services
39Tuesday, June 10, 14

40. libswarm
A standard interface to combine and organize
services in a distributed system.
Compose complex architectures from standard
building blocks
Avoid vendor lock-in by swapping any service out
with another
Pick services from a built-in library, or write your own
with a simple API.
40Tuesday, June 10, 14

41. libswarm
Community-contributed adapters:
Docker server & client
Mesos
Atomic / geard
Fleet / etcd
Orchard
Google cloud
Rackspace cloud
Tutum.com
Shipyard
TLS tunnel
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42. libswarm
First-class Docker compatibility
If you develop on libswarm, we
guarantee compatibility with the
Docker ecosystem.
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43. 43Tuesday, June 10, 14

44. libswarm
github.com/docker/libswarm
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45. libcontainer libchan
libswarm
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46. What’s next?
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47. 5. Identity
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48. 6. Authorization
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49. Coming soon!
“But I need it naow!”
Come say hi, maybe we can hook you up
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50. 50Tuesday, June 10, 14

51. Let’s go build it!
Happy hacking!
Drawings by @laurelcomics
#docker-dev on Freenode
51Tuesday, June 10, 14