A brief recap of the Docker, Docker, Docker highlights from Dockercon EU 2015. Presented at Docker Austin on Dec. 3rd, 2015.

1. Dockercon EU 2015 Recap
http://calcotestudios.com/dockercon-recap

2. Lee Calcote
clouds, containers, networks and their management
linkedin.com/in/leecalcote
@lcalcote
blog.gingergeek.com
lee@calcotestudios.com

3. Conference
Themes
Usable Security
Quality
Production Ready

4. Security
1. Industry’s First Hardware Signing of Container Images
2. User Namespaces Provides Enhanced Access Control
3. Built-in container security analysis in Docker Hub

5. Security - Docker Content Trust
(launched at Dockercon SF)
TUF and Notary enable:
Survivable Key Compromise
Proof of Origin
Protection against untrusted transports.
integrates the guarantees from
into Docker using , an open source tool that
provides trust over any content.
The Update Framework
(TUF) Notary
Hardware signing of container images reinforces Docker Content
Trust

6. Hardware Signing of Container Images
Yubico released Yubikey 4 at DockerCon with the goal of increasing the
security of Docker images.
“ A YubiKey is a small hardware device that offers two-factor authentication
with a simple touch of a button.
Docker Experimental only
notary key generate
notary key list
notary key backup
export DOCKER_CONTENT_TRUST=1
docker push

7. http://blog.docker.com/2015/11/docker-content-trust-yubikey/
Security - Project Nautilus
Built-in container security analysis in Docker Hub
Project Goals
1. Scale up the security posture assessment
2. Notify users of new vulnerabilities in existing code proactively
3. Provide visibility to end-users on the security posture of images

8. Security - Project Nautilus
Text

9. Security - Project Nautilus
An image-scanning service that makes it easier to
build and consume high-integrity content
Steps through a sequence of tests, including:
Image security
Component inventory/license management
Image optimization
Basic functional testing
Functions as a source of truth for certification metadata
Has an extensible backend; may support 3rd-party
plugins

10. Security - User Namespaces
containers themselves don’t have access to root on the host
only the Docker daemon does.
user namespaces gives IT operations the ability to separate container and
Docker daemon-level privileges to assign privileges for each container by user
group.
IT operations will lock down hosts to a restricted group of sysadmins per security

11. best practices
Docker Universal Control Plane
“ "an on-premises solution for deploying and managing Dockerized
distributed applications in production on any infrastructure."
gives IT ops a single Docker-native management interface for all
container on-premise or in cloud
Currently in beta. Sign-up here.
UCP is to containers
as vCenter is to VMs

12. User Management
•LDAP/AD integration with Trusted Registry
•Role based access control (RBAC) to
cluster, apps, containers, images
Resource Management
•Visibility into cluster, apps, containers, images,
events with intuitive dashboards
•Manage clusters, images, network and volumes
•Manage apps and containers
•Monitoring and logging
Security & Compliance
•On-premise deployment
•Out of the box TLS
•LDAP/AD authentication
•User audit logs
•Out of the box HA
Containers as a Service

13. Production-Ready
Swarm 1.0 Clustering

14. Scaling Swarm to 1,000 AWS nodes
and 50,000 containers!

15. Multi-host
networking
•
, and Swarm integrates fully
with this. Any networks you create in Swarm
will seamlessly work across multiple hosts.
Docker Engine 1.9 features a new
networking system
Persistent storage
Engine 1.9 has a new volume management system
If you use a volume driver that works across multiple
hosts (such as or ) you’ll be able to store
persistent data on your Swarm regardless of where
containers get scheduled on your cluster.
Volume management works from the command line
interface with plug-ins
There are drivers available
for , , , and .
Flocker Ceph
Blockbridge Ceph ClusterHQ EMC Portworx

16. Production-Ready: Docker Hub Autobuilds
build system can now be configured to dynamically
trigger builds as your team creates new git branches and tags.
Docker Hub
Dynamic Matching
Parallel Builds
Automated Build system will execute as many
builds in parallel as you have private repositories.

17. Networking
Multi-host networking no longer
experimental
Out of the box overlay networking in 1.9
New 'docker network' command
provides management of networks as a
top-level object
Extensibility through network plugins
Already 6 implementations done or
under development

18. Support for
DNS to come
later
An IP per
container...
contrasted with
an IP per pod in
kubernetes

19. Surgically Segmented Networks

20. Network driver plugins available are from Cisco, Microsoft,
Midokura, Nuage, Project Calico, VMware, and Weave.
Default IP addressing remains same, but IPAM is pluggable

21. VXLAN as the Overlay
for cluster membershipSerf

22. Resources

23. Video
Day 1 General Session
Day 2 General Session
Day 2 Closing General Session
- Moby's Cool Hacks
Wild Card Day 1 Videos/Slides
Wild Card Day 2 Videos/Slides
Slides
General and separate tracks
Upcoming Online Events
Dec 10th:
Dec 11th:
Dec 17th:
Jan 12th:
Feb 11th:
Introduction to Docker Security
Building, running & deploying Docker containers
Intro to Docker - Demo and FAQ
The Value of Docker Subscription and Support
Introduction to the Docker Platform