Open stack 雲端運算軟體介紹

Introducing OpenStack: a Cloud Computing Software

Speaker：陳建宏2015－ 01－ 10


Before starting…

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翟本喬－要上雲端，先換腦袋

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http://youtu.be/92AClPNP_gY




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Cloud Service models

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Software as a

Service

Platform as a

Service

Infrastructure as a

Service


It’s show time!

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What is OpenStack？

Open source software for creating

private and public clouds.

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How is an OpenStack born？

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Releases

Release new version every six

months.

First version: Austin (2010/10)

Havana (2013/02)

Icehouse (2014/01)

Juno (2014/02)

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OpenStack summit

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Written in Python

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Friendly

Easy to Learn


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TIOBE Index for January 2015

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8. Python

18. R

15. Ruby


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RESTful API

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Easy to use

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Http://../student/A123/scores


In more detail…

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Main Architecture

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Conceptual Architecture

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Logical Architecture

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Identity Service (Keystone)

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Everything needs to be authenticate

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Object Storage (Swift)

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Swift Request

Every object in Swift has a URL.

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Object URL

https://swift.example.com/v1/

account/container/object

Cluster:

https://swift.example.com/v1/

Object: /account/container/object

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Swift Processes

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Swift Consistency Services

Auditor

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Swift Consistency Services

Replicator

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Swift Cluster

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Swift Partition

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Ring (mapping)

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Architecture

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Block Storage (Cinder)

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Image Service (Glance)

Manage Image

Snapshots (Backup/ Repair VM)

Template

Deploy multiple copies of a VM

Install a major application

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Compute (Nova)

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Power on an instance (VM)

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Networking (Neutron)

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All networking devices can be virtualized

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Dashboard (Horizon)

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Contact all information

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http://120.96.183.91/


VisionPerspective…

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Big Data…?

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http://youtu.be/dGgglXenmTg




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Buy the tickets…?

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Join the class…?

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http://youtu.be/-sDbi5xU2Cw




Now, it’s your turn!

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http://www.hp.accessus.biz/2015_Openstack





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