openstack 101: introduction & technical overview
TRANSCRIPT
Introduction & Technical Overview
Presenter: Mẫn Thắng
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$ cat /etc/passwd
• Student @ UIT VNU
• Infosec @ Lạc Tiên JSC
• System R&D @ VNG Corp
mvthang
manthang
manvanthang
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Motivation
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Motivation
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Motivation
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Motivation
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Motivation
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Motivation
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What is OpenStack?
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“Open source software for building private and public clouds” just another “slogan”
The OpenStack Foundation & Community
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http://www.openstack.org/foundation/
Who is using/supporting/funding?
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https://www.openstack.org/foundation/companies/
https://www.openstack.org/user-stories/
Known deployments
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Release history
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https://wiki.openstack.org/wiki/Releases
Why OpenStack?
• Control and Flexibility
• Scalability
• Open Industry Standard
• Openness and Compatibility
• Flexible Technology
Open source/design/development/community
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OpenStack Conceptual Architecture
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OpenStack Compute Key Features
2. Horizontally and massively scalable
1. REST-based API
3. Hardware agnostic: supports a variety of standard hardware
4. Hypervisor agnostic: support for Xen ,Citrix XenServer, Microsoft Hyper-V, KVM, UML, LXC and ESX
OpenStack Storage Key Features
4. Scalable to multiple petabytes, billions of objects
1. REST-based API
6. Account/Container/Object structure (not file system, no nesting) plus Replication (N copies of accounts, containers, objects)
5. No central database required
2. Data distributed evenly throughout system
3. Runs on standard hardware
OpenStack Image Service Key Features
2. REST-based API 1. Store & retrieve VM images
3. Compatible with all common image formats
4. Storage agnostic: Store images locally, or use OpenStack Object Storage, HTTP, or S3
Use cases
• Service providers offering an IaaS compute platform or services higher up the stack
• IT departments acting as cloud service providers for business units and project teams
• Processing big data with tools like Hadoop
• Scaling compute up and down to meet demand for web resources and applications
• High-performance computing (HPC) environments processing diverse and intensive workloads
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Try OpenStack?
• Option 1: Public Clouds
– Cloudwatt, DreamCompute, eNocloud, HP, Rackspace.
• Option 2: Local Dev Environment
– http://devstack.org/
• Option 3: distributions powered by OpenStack
– Cloudscaling, Debian, Fedora, Piston Cloud Computing, RedHat, SwiftStack, SUSE, Ubuntu, Stackops
• Option 4: build from scratch?
– OK, go to the next slide!
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Some useful resources
• https://docs.openstack.org
• https://planet.openstack.org
• https://www.openstack.org/summit
• http://www.mirantis.com/blog
• http://www.ibm.com/developerworks/cloud/
• http://stackmeat.org (*)
• Books:
– OpenStack Cloud Computing Cookbook
– Deploying OpenStack
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How can I participate?
• Website: https://www.openstack.org
• Wiki: https://wiki.openstack.org
• Mailing lists: https://wiki.openstack.org/wiki/MailingLists
• Ask: https://ask.openstack.org
• IRC: https://wiki.openstack.org/wiki/IRC
• Code: http://launchpad.net/openstack
• Twitter: @openstack
Vietnam
• Page: https://www.facebook.com/VietOpenStack
• Mailing list: [email protected]
• Group: IaaS - Cloud Computing Vietnam https://www.facebook.com/groups/IaaS.VN
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Thank you!
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