Docker 1.8 focuses on improvements to infrastructure like plumbing through the Open Container Initiative standardization of container formats and runtime. It also contributes its runtime to the OCI, supporting features like user namespaces and container migration. The Docker universe continues expanding through additions for networking, orchestration, plugins, and third party integration on areas like security, discovery, and management of Docker images and containers.

1. Ronak Kogta
Docker 1.8
What’s new

2. In short words, a VM for just one process. And like VM, it
wants to give isolation, security, portability and others to
your application.
It is a neat bundle of three major components
 Linux namespaces (isolated view of system.)
 Cgroups (limit and isolate the resource usage.)
 Union Filesystem (AUFS, DeviceMapper)
What is Docker ?

3. Docker Universe Is Expanding.

4.  Docker [Machine,Swarm,Compose]
 Mesosphere & CoreOS Fleet
 Docker libnetwork
 CoreOS etcd & Hashicorp’s consul
 Docker Hub and Crate.io
 ClusterHQ’s Powerstrip
 Configuration
 Orchestration
 Networking
 Movement
 Service Discovery
 Image Management
 Extensions
 Security
Docker is still expanding...

5.  Drip your Docker Images with Security
 There are lot of images out there, which ones I can trust ?
 I’m a publisher, and my image has been forked but still uses my
name ?
 Extending Plug & Play architecture to third-party vendors
 How to make docker work with flocker and weave at same time
?
 I don’t want to use docker compose but some third party stuff ?
Docker 1.8

6.  OCI (Open Container Initiative)
 Improve Infrastructure Plumbing (Pipeworks)
 Re-use and improve existing plumbing
 Make new plumbing easy to re-use and improve
 Make small and simple tools, not big complicated ones
 Define standard interfaces for assembling larger systems
Docker 1.8

7.  Docker contributed to its runtime.
 Supports all major features.
† User namespaces
† Container migration
 Major Vendors are contributing their code into it
† Microsoft providing windows support
† ARM support
† Intel Contributing DPDK, Secure Enclave, bootchain
https://runc.io
RunC

8. Docker Toolbox
 Docker Networking
 Docker Orchestration
 Docker Plugins

9.  http://www.techrepublic.com/article/add-ons-fill-the-
enterprise-gaps-in-dockers-ecosystem/
References