Tuesday May 15, 2012

AWS Elastic Cloud set up

Signing, setting up and configuring EC2 cloud is easy. These instructions were very useful:
AWS EC2 Word Press Set up
Now have a Tomcat and MySQL configuration running WordPress blog:
WordPress Blog on AWS
It is so slow but I guess this is normal:
AWS EC2 Micro Instance Slow
Because it is a free micro tier virtual server

Tuesday Nov 29, 2011

Application Virtualization has challenges

information Week article discusses the challenges associated virtualizing applications in the cloud:
Application Virtualization Challenges
'Golden images' quickly diverge from their pristine initial condition because of:
1. OS patches
2. Application updates
3. Configuration changes
"Applications, once released into the wild, tend to quickly diverge from the golden image"
"The difficulties face by developers and systems admins in deploying apps to the cloud are reminiscent of those encountered transitioning from mainframe to the client/server era"
About

Migrating legacy client/server and mainframe technologies to the Oracle cloud.

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