solve the cross-cloud conundrum with jclouds

with jclouds

Solve the Cross-Cloud Conundrum

Everett Toews

Developer Advocate

@everett_toews

You need:

JDK 1.6+

Ant 1.8+ || Ivy 2+

Rackspace and/or

HP cloud accounts

Austin Java Users GroupMarch 26, 2013 at 7:00 pm

2RACKSPACE® HOSTING | WWW.RACKSPACE.COM

Intro

Developer


Committer on jclouds


Intro

Advocate


Intro


Intro

Operations


Co-author of The OpenStack Operation Guide


Intro

In startup we are not allow dev team for talk to ops team except by API.

@DevOps_Borat


Agenda


The Workshop

•Introduction•jclouds Overview•Cloud Accounts•Installation•Compute Example•Next Steps•Wrap Up


Introduction to Rackspaceand the cloud


Rackspace


The Cloud

Infrastructure

with an API


The Cloud

YourSystem

SDK

CloudAP I

VMVM

VM

UserSystem


The Cloud

API

Cloud

YourSystem

SDK

UserSystem

VMVM

VMVM


Introduction to jclouds


jclouds

• Cross-cloud toolkit

• Open Source (Apache v2)

• Community

• Portable APIs

• Ecosystem Specific APIs

• Provider Specific APIs

• Java


jclouds Providers

•ComputeService• Rackspace Cloud Servers

• HP Cloud Compute• AWS EC2• GCE (soon)• ElasticHosts• GoGrid• All Providers

•BlobStore• Rackspace Cloud Files

• HP Cloud Storage• AWS S3• GCS (soon)• Azure• CloudOne• All Providers

http://www.jclouds.org/documentation/reference/supported-providers/

http://www.jclouds.org/documentation/reference/supported-providers/


jclouds Community


jclouds Layers (APIs)

•ComputeService• Rackspace• OpenStack• HP, AWS, GCE, etc.

•NovaApi (*Api)• Rackspace• OpenStack• HP

•BlobStore• Rackspace• OpenStack• HP, AWS, GCS, etc.

•SwiftApi• Rackspace• OpenStack• HP

•CloudFilesClient• Rackspace


jclouds Community

After 3 beer I can able use any of cloud API.

@DevOps_Borat


What Can jclouds Do For You Today?


SDKs

Plumbing


SDKs

(RE)Authentication


SDKs

Pagination


SDKs

State Polling


SDKs

Rate Limiting


SDKs

Retry


SDKs

Smoothing

Rough Edges


SDKs

Open Source


SDKs

In devops nobody is get fire for buy open source.

@DevOps_Borat


SDKs

Community


SDKs

Support


SDKs

Packaged


SDKs

All-in-one


SDKs

No lock-in


SDKs


SDKs

Battle Tested Code


SDKs

Sample Code


SDKs

Documentation


SDKs

Survey is show junior devops are still believe in Tooth Fairy, Santa Claus and documentation. @DevOps_Borat


Cloud Accounts


Rackspace j.mp/jcldsajug

•BYOB?

•rackspace.com/cloud/public/•mycloud.rackspace.com•Note: Username, Password

http://www.rackspace.com/cloud/public/



https://mycloud.rackspace.com/


HP j.mp/jcldsajug

•hpcloud.com/sign_up•console.hpcloud.com/compute•Activate AZ1 and AZ2•Top right > View API Keys•Note: Tenant Name, Username, Password

http://hpcloud.com/sign_up



https://console.hpcloud.com/compute




Terminology


Terminology j.mp/jcldsajug

jclouds Rackspace/OpenStack

Compute Cloud Servers/Nova

Node Server

Location Region

Hardware Flavor

NodeMetadata Server details

User Metadata Metadata

BlobStore Cloud Files/Swift

Blob File/Object


Installation


Ant j.mp/jcldsajug

•mkdir jclouds-workshop•cd jclouds-workshop•Create build.xml• gist.github.com/everett-toews/3861545

•ant

https://gist.github.com/everett-toews/3861545




Ivy j.mp/jcldsajug

•mkdir jclouds-workshop•cd jclouds-workshop•mkdir lib•gist.github.com/everett-toews/5242573




Compute Example


JCloudsWorkshop.java j.mp/jcldsajug•Logging

• Create logback.xml• gist.github.com/everett-toews/3862553• Full logback.xml example

• Imports and Class definition• Create JCloudsWorkshop.java• gist.github.com/everett-toews/3861596• javac -cp ".:lib/*" JCloudsWorkshop.java• Note: Guice, Guava




https://github.com/jclouds/jclouds-examples/blob/master/rackspace/src/main/resources/logback.xml





JCloudsWorkshop.java j.mp/jcldsajug•main() and skeleton

• gist.github.com/everett-toews/3862453• javac -cp ".:lib/*" JCloudsWorkshop.java

• init()• gist.github.com/everett-toews/3862575• javac -cp ".:lib/*" JCloudsWorkshop.java• Note: Authentication











JCloudsWorkshop.java j.mp/jcldsajug•createNodes()


•configureAndStartWebservers()• gist.github.com/everett-toews/3862485• javac -cp ".:lib/*" JCloudsWorkshop.java• Note: Patterns






JCloudsWorkshop.java j.mp/jcldsajug

Number of cloud instance launch by ops team is direct proportional with LOC write by dev team.

@DevOps_Borat


JCloudsWorkshop.java j.mp/jcldsajug•waitForSsh()


•detectExtensions()• gist.github.com/everett-toews/3867123• javac -cp ".:lib/*" JCloudsWorkshop.java







JCloudsWorkshop.java j.mp/jcldsajug•printResults()


•close()• gist.github.com/everett-toews/3862504• javac -cp ".:lib/*" JCloudsWorkshop.java









JCloudsWorkshop.java j.mp/jcldsajug•Run!

• java -cp ".:lib/*" JCloudsWorkshop


JCloudsWorkshop.java j.mp/jcldsajug

Hello World in cloud is involve 1 load balancer, 3 web server and 2 database server.

@DevOps_Borat


Other Topics j.mp/jcldsajug

•ServerApi/ServerAsyncApi•Concurrency•CLI•Jenkins•jclouds-chef•Pallet•Whirr

http://cloud.dzone.com/articles/command-line-interface-jclouds

https://wiki.jenkins-ci.org/display/JENKINS/JClouds+Plugin


Next Steps


Next Steps j.mp/jcldsajug

•Load Balancing•More examples (BlobStore too)•Modify the examples•jclouds doc and Javadoc•Other installation methods•Join jclouds or jclouds-dev•jclouds and OpenStack•Contributing OpenStack Support to jclouds

https://github.com/jclouds/jclouds-examples/tree/master/rackspace

http://www.jclouds.org/documentation/

http://javadocs.jclouds.cloudbees.net/

http://www.jclouds.org/documentation/userguide/installation-guide/

https://groups.google.com/forum/?fromgroups



http://blog.phymata.com/2012/09/04/jclouds-and-openstack/

http://blog.phymata.com/2012/09/04/jclouds-and-openstack/

http://blog.phymata.com/2012/10/03/contributing-openstack-support-to-jclouds/



Thank You

Everett Toews

Developer Advocate

@everett_toews

And don’t forget to terminate your VMs

[email protected]

solve the cross-cloud conundrum with jclouds

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