docker on raspberry pi and coreos

Docker on

Raspberry Pi

and CoreOS

Philipz

Philipz

Taiwan R User Group Officer

Working: Software Engineer in Hospital

TradingBot 程式交易機器人

法拍屋地圖 (Auction House Maps)

Research:

Image Processing,

Software Engineering,

Algorithmic Trading

Learning:

Docker, CoreOS, MQTT, ELK…...

Before VM Age

Before VM Age

After VM Age

After VM Age

After VM Age

What is Docker

Material

Recipe

Chef

Deb, APT, Github, Base

Images, index.docker.io

...

Dockerfile

RUN,ADD,CMD…

index.docker.io

What is Docker

Material

Recipe

Chef

VMware vs Docker

VMware Server

(Discontinued)

Ubuntu (Host OS) +

Docker - Guest OS

layer

VMware ESXi CoreOS(Host OS) +

Docker - Guest OS

layer

Why use Pi

1. Cheap, easy,

plug & play, FUN…

2. General-purpose

3. ARM Server is

coming…

Docker & Pi

Getting Docker up and running on a Raspberry

Pi - by Ken Cochrane

Docker 0.7.2 for ARM

Virtual servers on a Raspberry Pi with the

lightweight OS virtualization system, Docker!

Why use CoreOS

Lightweight, pure, native include

Clouding platform

Amazon EC2

Google Compute Engine

Rackspace Cloud

Brightbox Cloud

Cluster - etcd, fleet

Not supported ARM yet.

Base Image Problem Only use official or trusted repo.

Public docker images, Base images script

But…….

Correct init process

Syslog

Cron

SSH

~~~~YOUR DOCKER IMAGE MIGHT BE BROKEN

Verification and Validation (V&V)

Drone and Docker, Open Source CI

Jenkins + Docker, Jenkins on Raspberry Pi, Cross

build??

AWS Cloud Kata

Live Demo

Raspberry Pi

Xfce + XRDP

Networking

eth0:0

docker0

CoreOS

Search & Pull

Extensive

Cookbooks, Slimming down

Private repository

Ambassador Container

Web UI

Shipyard, Kdocker-web

Docker cluster

Decking

Globocom - docker-cluster

Serf, Auto load-balancing

Q & A