Libcloud and j clouds

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Libcloud and JClouds provide open source libraries that offer abstract APIs for interacting with multiple cloud platforms. Libcloud supports Python while JClouds supports Java. They aim to solve the problems of managing multiple cloud stacks that have different APIs by providing a common interface. This helps avoid vendor lock-in and allows applications to easily work across different cloud providers like AWS, Rackspace, Cloud.com and others.

Libcloud and JClouds

charsyam@naver.com

Private Cloud
Public Cloud
Hybrid Cloud
Multi Cloud

For Example
Zynga
First Time: AWS
Second Time: Private
Finally: Private + AWS
(MAIN)

Cloud.com(citrix)
Zynga, KT,
GoDaddy, Tata,
Edmunds.com,
Nokia, IDC
Frontier, Bechtel

OpenStack
NOVA(Compute)
Swift(Blob Storage)
Image Service(VMI)

Amazon’s
EC2 Disaster
http://dev.paran.com/2011/05/17/amazon-ec2-outage-lessons-learned/
http://geekbeat.tv/amazon-ec2-crash-takes-down-reddit-foursquare-
quora/

Problem
EC2, Rackspace,
Cloud.com support
Different APIs.

Commercial solution
RightScale
Eucalyptus
enStratus

What is libcloud?
http://libcloud.apache.org/

Open Source
Abstract APIs
about CloudStacks

Jclouds is Java Lib!
http://code.google.com/p/jclouds/

Session Presented @IndicThreads Cloud Computing Conference, Pune, India ( http://u10.indicthreads.com ) ------------ One of the big hurdles for an enterprise to move to the cloud is the fear of getting locked into a specific cloud implementation. This is one of the big reasons apart from security of data that keeps most of the enterprises out of the cloud space. Currently each vendor provides their unique set of API to interact with their Cloud services. This mandates a need to recode and refactor when moving from one cloud provider to the other. jClouds is a multi cloud framework which allows connection to multiple clouds such as Amazon, VMWare, Azure, and Rackspace. jClouds provides portable abstractions for cloud specific features, thus allowing the application to move from one cloud vendor to the other with relative ease. jClouds also had a simulators to operate in restricted environments like Google App Engine and Android. Unit testing and mocking is made easy through stub connections which simulate the cloud. Takeaways from the session * Understand the need for a multi cloud framework * showcase of abstractions for different cloud environments. * Introduction to capabilities of jClouds * Hands on application development using jClouds on GAE

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Setting up continuous integration for a single project can be a pretty daunting task. Doing that for hundreds of projects becomes a challenge of a different magnitude. Not only are their capacity problems, but some tests are destructive to the testing environment, some have esoteric environment demands. See how this is solved in the real world using Jenkins, jclouds, CloudStack to build an on-demand build infrastructure. About David Nalley David Nalley is the Vice President, Infrastructure at the Apache Software Foundation and a CloudStack PMC member.

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My talk from BACD http://buildacloud.org workshop in Ghent, Belgium All videos can be viewed at: http://www.youtube.com/playlist?list=PLb899uhkHRoZZefRW5XmCb8QBcRO7o74E This is an introductory talk for the workshop, it introduces CloudStack and the community at the Apache Software Foundation, it presents the basic layers of the Cloud IaaS, PaaS, and SaaS and shows how the CloudStack ecosystem addresses all layers. It presents the basic features of cloudstack, networking with a focus on SDN (Software Defined Networking) , storage with a focus on large scale object store (Ceph), a use case with Spotify, a PaaS with Karafe and fuse Fabric, the API using deltacloud which provides the CIMI standard interface and an application integration using the CloudStack API with Activeeon. This is the perfect complement to the videos on youtube and serves as a introduction to CloudStack.

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Arash Kaffamanesh presents a lightning talk during Build A Cloud Day on Platform as a Service. While most open source solution in the Cloud as focused on the IaaS layer, the Platform layer is starting to see some increase development and testing. RedHat OpenShift is seeing great traction but software like Appscale, Stackato and Cloud Fundry are also being used. In this presentation Arash presented several protoypes of deploying a Platform as a Service solution on top of a CloudStack based cloud. Not shon in the slides is the fact that Stratos from WS02 is being voted as an Apache project in the incubator. the PaaS area is heating up.

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