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Archive for September, 2013

Solving the pressing need for Linux talent…

September 17, 2013 Leave a comment

The Linux Foundation shared the below infographics recently.  Click on it and you get the associated report. The short message is, if you are an expert in Linux you are in high demand because companies don’t find enough experts due to the Cloud and Big Data boom.

Unless cloning machines are discovered later this year, quickly expanding the number of Linux experts is unlikely to happen. This means total cost of ownership for enterprises is likely to rise. This is ironic since Linux is all about open source and providing some of the most amazing solutions for free.

The obvious alternative is to focus on Microsoft products. They are relatively cheap in total cost of ownership since licenses are “payable” and average Windows skills can be easier found.

However Microsoft is loosing the server war, especially in the web application space. So this is not a winning strategy if you are going to do Cloud.

How to solve the pressing need for Linux talent?

The only possible strategy is to lower the number of experts needed per company. Larger companies always will need some but they should be focused on the “interesting high-value tasks”. This concept of interesting and high-value is key. With the number of cloud servers exploding, we can not expect the number of experts to explode.

Open source products like Puppet and Chef have helped to alleviate the pain for the more “skilled” companies. One DevOp was able to manage more than ten times as many machines as before. Unfortunately these server provisioning tools are not for the faint of heart. They  require experts that know both administration and coding.

It is time for the next generation of tools. Ubuntu, the number #1 Cloud operating system, is leading the way with Juju. If Linux wants to continue to be successful then the common problems, the boring problems, the repetitive problems, etc. should be solved. Solved by Linux gurus in such a way that we, the less IT gifted, can get instant solutions for these common problems.

We need a Linux democracy in which the lesser skilled, but unfortunately the majority, can instantly reuse best-in-class blueprint solutions. Juju is a new class of tools that gives you instant solutions. For all those common problems: scaling a web application, monitoring your infrastructure, sharding MongoDB, replicating a database, installing a Hadoop cluster, setting up continuous integration, etc. Juju can offer solutions. The individual software components have been “charmed”. A Charm allows the software to be instantly deployed, integrated and scaled. However the real revolution is just starting. Juju will have bundles pretty soon. Technically speaking, a bundle is a collection of pre-configured and integrated Charms. In lays speak, a bundle is an instant solution for a common problem. You instantly deploy a bundle [one command or drag-and-drop] and you get a blue-print solution. Since Juju is open source, the community can create as many instant solutions as there are common problems.

So if you want to scale your IT solutions without stretching neither your budget or cloning your employees and without the lock-in of any proprietary and expensive commercial software, then you should try Juju today. Play with the GUI or install Juju today.

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Instant Ruby on Rails – Instantly deploy and scale your rails app on any cloud

September 16, 2013 Leave a comment

Many developers and devops are doing a lot of repetitive tasks every day. One of them is deploying a web app and scaling it. We all know the theory for deployment: install an app server, install a database, deploy your app on the app server and your data on the database.

Scaling is also a common problem however several people already have answers for it: put a load balancer in front, duplicate your app server, create database slaves for read only data, create a database cluster for high volumes of writes, use in-memory or NoSQL databases for extremely high write volumes, use memcached for avoiding to go to the database, use Varnish to avoid going to the web server, etc.

So these are not new problems, more like common recurring tasks for devops and developers. What if instant solutions could be made available hence anybody in the world, independent of their level of knowledge, can instantly install a scalable solution?

At Ubuntu we think Open Source blueprint solutions for these common problems should be within everybody’s reach. Instantly deploying and scaling a rails app on any cloud is already a reality: https://juju.ubuntu.com/docs/howto-rails.html. The next step is to make it even easier. One command or drag-and-drop to deploy a complete stack in high-availability. Even one command to have continuous deployment + high-availability at once. This is exactly why we are organizing a contest to win $10,000 with 6 categories. Two of them should be familiar to you now: high-availability and continuous deployment.

Can you imagine the extra time you will gain if all common recurring problems would instantly disappear? Especially if you think what is common and recurring for some experts might be rocket science for the rest of us. If you haven’t played around with Juju, then this is the best time ever…

 

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