Cloud Testing

Blog, Cetus Solutions, IT Solutions, Technology, Uncategorized

Season’s Greetings


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When I was a lad, Christmas meant snow, and ‘Morecambe and Wise’ of course, but mainly snow. I know everyone says that this was what it was like in the past; but I’ve got actual photographs to prove it. Good times indeed.

How times have changed. In the UK we’re now more likely to get snow in March than December – I guess that’s progress … or something. So, this year there might not be snow at Christmas, but there are definitely clouds … a lot of clouds: Office 365, SalesForce, Azure, AWS, Google, Private Clouds and, of course, hybrid-clouds.
So, in these cloudy times; what presents might Santa be bringing on Christmas Morning? I’ve reminisced about past presents, so how about:

A Personal Organiser?
A very handy present indeed. You can put all of your appointments in it; take note during meetings; keep contact details. And, when you get back to the office; you can transfer all of this useful info into your chosen productivity tool. A very useful work tool indeed. Now that’s what I call progress.

As an alternative; why not consider our Digital Workspaces? They’re also pretty handy: with one of these, you can take your entire working environment to your meeting, or on the train, or to Christmas Dinner. You can remain connected, and up-to-date, at all times.

A Rubik’s Cube?
Enjoy hours of fun trying to get all six sides the same colour; realising that every minor change you make will have repercussions to each and every side of the puzzle. But at least you only get frustrated when things don’t work out. As an alternative, why not try managing multiple clouds as part of an ever-evolving cloud strategy: that can be a bit like a Rubik’s Cube … but with serious cost (and career) implications if you get it wrong.

The instrato approach to this challenge is called ‘Cloud Orchestration’. We can help you to take all of the, constantly evolving, moving parts of a hybrid-cloud solution; and to adapt your strategy in response to change. This allows you to deliver on your business requirements without wondering “what if I just change that bit?”

A Mouse Trap Game?
A bit old-school, but still a classic. It’s fun trying to get all of the pieces connected in just the right way so that the ball traverses the numerous hurdles to trigger the trap. There’s only one way to put the pieces together; it takes patience, a good eye and a sense of what you’re trying to achieve.

At instrato, we see the challenge of building a resilient Wide Area Network solution as being a bit like that; so … we cheat. By using Software Defined Wide Area Networking (SD-WAN); we can avoid the complexity of the bit in the middle. We can ensure that the ball always reaches, and triggers, the mouse trap.

A Microscope?
One of my favourite presents from days gone by. Microscopes open up a whole new world of detail that, without the right tool, go unnoticed and unappreciated. It’s only when you can see the intricacies of how a system works, that you can truly understand what is going on inside.

Our Cloud Analytics solutions are (a bit) like a microscope. We can provide new insight into the detail of what is going on inside your hybrid-cloud solution; allowing you to identify threats, bottlenecks and potential cost reductions; ensuring that you continue to deliver on your cloud strategy.

At instrato we’d like to make all of your Christmases come at once. We can help you to start the new year with a clear, adaptable, cost-effective hybrid-cloud strategy that will definitely be ‘not just for Christmas’ – instead, our solutions will be a gift that keeps on giving year after year. Why not give us a shout in January to see how we can help you to have a ‘Happy New Year’?
Have a wonderful Christmas and New Year – we look forward to working with you in 2019…

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Directors-9619Paul Kiveal – Business Development Director
Paul works with business leaders, helping combine strategic objectives with innovative technical solutions, developing inspirational new IT platforms that transform the way technology powers organisations.

 

Blog, Cetus Solutions, Cloud, IT Solutions, Security, Technology, Uncategorized

Application Testing in the Cloud


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If you’ve been keeping up with the hype, you’ve probably been looking into deploying a cloud of some form in your organisation. Be it public, private or hybrid cloud, the possibilities that they come with are endless and revolutionary. I’m sure you’ve heard all of those buzzwords before, building the idea of ‘the cloud’ into an amazing, it’ll-fix-any-problem-you’ve-ever-had-and-more! miracle that’s more of a unicorn than anything else. But you might have discovered that it’s not all sunshine and rainbows when it comes to cloud. Application testing has become one of the little bugbears that people forget- or choose to ignore- when putting together a cloud strategy. When you roll out anything new, it’s important that it’s a success- your bottom line could very well depend on it. And without regular testing you don’t even know what you’re throwing out into the world.

Several years ago, virtualisation became a new focus for IT departments. This new ideology of sharing computing resources across multiple operating systems increased productivity through reduced costs and increased scalability and easy administration. This fabulous new way of running IT infrastructure observed the evolution of virtualisation of cloud in the form of cloud computing. It paved the way for the dream of ‘Everything as a Service’, essentially creating a foundation for many of the technological advances we have today (but for some reason I still can’t get a delivery from the McDonalds a mile away, so there are clearly more worldly advances yet to be achieved).

Cloud testing is the actual testing of the resources on demand; think hardware, software etc. Testing is crucial for the health of your IT environment, especially when it comes to your cloud offerings, ensuring that it not only meets functional requirements, but also non-functional. Securing and managing performance of your applications is essential regardless of where they are; in the cloud or on-premises. It’s not the case of testing an application when it first gets deployed and never needing to bother with it again; the status of applications can change over time.

There are so many benefits for cloud testing that are easily obvious when you experience them. The normal testing approach is to invest in the adequate hardware and software infrastructure needed to carry out the testing. Since the environment supplied to the testing team very rarely matches that of the user, testing applications in the cloud can alleviate the issue of rapidly-changing requirements, allowing the tester to easily replicate the user environment and find defects early in the cycle. Migrating apps to the cloud can also reduce the cost of infrastructure licence renewal, as the organisation doesn’t have to purchase the infrastructure that won’t all be in use at the same time. With the end user environment in the cloud, it’s a simple enough task for an IT department to customise the testing environment match. This customisation reduces the cost and time of regular testing. The testing team can easily perform load and performance testing scenarios in various permutations and combinations.

But, as with everything, there are downfalls. I hate to have to list them, but here we are. By relying on and using the cloud as infrastructure, we do face a few hiccups. But nothing too scary, I promise. Security is one; user privacy needs to be protected, while also allowing the necessary protections that hold up to standards. The security of applications that run in the cloud and security testing techniques also need to be addressed by organisations when it comes to cloud infrastructure. The performance of an application in the cloud is another significant issue that regularly gets overlooked. How are we to know if an application works the same way, especially when hosted in a private cloud? The application itself will be shared amongst plenty of users, so that could cause a delay, especially if bandwidth isn’t good enough for testing. It’s surprising that in certain instances, the particular configurations of a user can be that complex that they just simply aren’t supported by that cloud provider. I don’t get it either. Bottom line, that can make it that much more difficult to emulate a user environment. The last little issue is that of integration testing. It’s easy enough to test the network, database, servers, and whatever else needs to be done. The tester already won’t have control over the underlying environment, but on top of that they’ll have to essentially guess how it would behave. If there are interactions between two components, the tester can only anticipate risks, such as crashes, network breakdown, or your server going on a sudden holiday.

Ensuring the maintenance and performance of your applications in your chosen cloud is crucial for your organisation. Where a lot of people would just love to ignore the finicky bits of testing, here at Cetus we like to dot the Is and cross the Ts, and that includes your testing. Our experts are specialists in application testing and making sure that everything works just right. If testing of your applications is something you’d like to master, make sure to have a chat with one of our experts who will show you first-hand the benefits, while eliminating as many downfalls as possible.

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Directors-9619Missy Beaudelot – Digital Marketing Executive
With a background in journalism and an interest in all things tech, Missy keeps our social media in check while monitoring our websites and developing our digital presence.