Post on 18-Nov-2014
description
transcript
Docker: the road ahead1Tuesday, June 10, 14
So... what do we do now?aka
2Tuesday, June 10, 14
Why are we here?
3Tuesday, June 10, 14
4Tuesday, June 10, 14
5Tuesday, June 10, 14
6Tuesday, June 10, 14
7Tuesday, June 10, 14
We have a blueprint
8Tuesday, June 10, 14
“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 Kay9Tuesday, June 10, 14
Upgrade the Internettime to
10Tuesday, June 10, 14
We have the technologybandwidth, storage, compute, sandboxing,
crypto, compression, copy-on-write filesystems, paxos/raft...
11Tuesday, June 10, 14
We have standard interfaces
Time to fix this!
12Tuesday, June 10, 14
It’s getting people to agree on something
The real value of Docker is not technology
13Tuesday, June 10, 14
1. Packaging and distribution
14Tuesday, June 10, 14
2. Sandboxing
15Tuesday, June 10, 14
libcontainerA standard interface to OS sandboxing
namespaces, cgroups, capabilities, netlink, selinux, apparmor
Core Docker component...But also usable standalone
16Tuesday, June 10, 14
libcontainerA standard interface to OS sandboxing
A few announcements.
17Tuesday, June 10, 14
libcontainer
github.com/docker/libcontainer
Now a standalone project
#libcontainer on Freenode18Tuesday, June 10, 14
libcontainer
Contributing SELinux and systemd integration
Welcome Dan and Alex!19Tuesday, June 10, 14
libcontainer
Joining as core maintainers
Welcome Victor and Rohit!
20Tuesday, June 10, 14
libcontainer
Contributing C implementation and OpenVZ support
Welcome Pavel and John!21Tuesday, June 10, 14
libcontainer
collaborating on unified cgroup interface
Welcome Serge!
& LXC
22Tuesday, June 10, 14
libcontainer
Join the fun!github.com/docker/libcontainer
#libcontainer on Freenode23Tuesday, June 10, 14
3.Networking
24Tuesday, June 10, 14
libchana lightweight communication
protocol for distributed systems
25Tuesday, June 10, 14
libchanLike 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 channels26Tuesday, June 10, 14
libchanAvailable 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
libchan
A standard communication layer for Docker:
internal components, plugins,inter-container communication.
28Tuesday, June 10, 14
libchan
github.com/docker/libchan
29Tuesday, June 10, 14
4. Orchestration
30Tuesday, June 10, 14
Docker API
31Tuesday, June 10, 14
32Tuesday, June 10, 14
Shipper
33Tuesday, June 10, 14
Shipper Mesosor
34Tuesday, June 10, 14
Shipper or Mesos or Coreos/FleetGeardor
35Tuesday, June 10, 14
Shipper or Mesos or Coreos/FleetGeardor
or or orConsul Helios Centurion
36Tuesday, June 10, 14
Shipper or Mesos or Coreos/FleetGeardor
or or orConsul Helios Centurion
EC2 Rackspace GCE Orchard Tutum
37Tuesday, June 10, 14
Shipper or Mesos or Coreos/FleetGeardor
or or orConsul Helios Centurion
EC2 Rackspace GCE Orchard Tutum
38Tuesday, June 10, 14
libswarmA minimalist toolkit
to compose network services39Tuesday, June 10, 14
libswarmA 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
libswarmCommunity-contributed adapters:
Docker server & clientMesos
Atomic / geardFleet / etcd
OrchardGoogle cloud
Rackspace cloudTutum.comShipyard
TLS tunnel41Tuesday, June 10, 14
libswarmFirst-class Docker compatibility
If you develop on libswarm, we guarantee compatibility with the
Docker ecosystem.
42Tuesday, June 10, 14
43Tuesday, June 10, 14
libswarm
github.com/docker/libswarm
44Tuesday, June 10, 14
libcontainer libchan
libswarm45Tuesday, June 10, 14
What’s next?
46Tuesday, June 10, 14
5. Identity47Tuesday, June 10, 14
6. Authorization48Tuesday, June 10, 14
Coming soon!
“But I need it naow!”Come say hi, maybe we can hook you up
49Tuesday, June 10, 14
50Tuesday, June 10, 14
Let’s go build it!
Happy hacking!Drawings by @laurelcomics
#docker-dev on Freenode
51Tuesday, June 10, 14