Auto update for application hosted on multiple servers on cloud

I’m working on an application which will run on multiple Amazon EC2 instances. I wish to incorporate auto update feature for my application. The updater should update all the Ec2 instances. Also, there is a central server which governs the creation/termination of EC2 instances as per load. The central server creates a EC2 new instance from a pre-configured custom AMI (custom image which has our application pre-installed).

Cloud computing platforms often default to one CPU. Does this mean I shouldn’t use Parallel Programming?

Almost every cloud instance I can find defaults one CPU. Why is this only one CPU now, and should I expect this to increase in the future?

Is it smart to design a command and control server, that will monitor system resources and spin up/spin down servers at times of peak?

I am building an application that will be modular, in a way that it will be a set of separate systems communicating with each other. It uses Hadoop on all systems, and HBase on 3 of the 4.

What’s the benefit of Azure ACS if ASP.NET 4.5 includes OAuth and OpenID providers? [closed]

Closed 9 years ago.

What makes Erlang suitable for cloud applications?

We are starting a new project and implementing on our corporations’s instantiation of an openstack cloud (see http://www.openstack.org/). The project is security tooling for our corporation. We currently run many hundreds of dedicated servers for security tools and are moving them to our corporations instantiation of openstack.

Storing Projects on Google Drive (Cloud)

I’ve started using Google Drive for my cloud needs and backing up pretty much everything. I’ve got the app installed so it auto-sync’s all my content in most things.

Combine auto-syncing cloud and VCS

This question brought me to another question: is there any VCS/tool for a VCS which automatically backups your source code between the last checkout and current changes?

How to manage many mobile device users at server side?

I built a social Android application in which users can see other users around them by GPS location. At the beginning thing went well as I had low number of users, but now that I have increasing number of users (about 1500 +100 every day) it has revealed a major problem in my design.

How/where to run the algorithm on large dataset?

I would like to run the PageRank algorithm on graph with 4 000 000 nodes and around 45 000 000 edges.

Why didn’t “cloud computing” offer appear earlier?

Cloud computing is a model of renting resources – servers and data storage. Both servers and data storage have been around for much more than a decade so far. Yet cloud computing offers only appeared several years ago.