A no nonsense discussion of 21st century IT
In the previous podcast, I talked about people going to public cloud to avoid lock-in. I want to come back to some of those points and highlight the importance of thinking through your overall environment. When you decide for SaaS services, for PaaS or IaaS services, have you thought about how those will integrate with …
Continue reading "Take the time to develop your Hybrid IT Strategy"
Does going to public cloud really helps you avoid lock-in as one of my clients told me? Interesting question, as in my mind, public cloud locks you in as much as any other proprietary environment. But maybe something else is meant. As you no longer own hardware, you may have the feeling there is no …
Very often the infrastructure teams decide to move to cloud for cost reasons or because they need to close their data center. But they forget that applications need to be migrated or the new environment has no purpose. Application teams are not measured along the same criteria as infrastructure and they do not want to …
Many companies start using public cloud by experimenting with a compartment in AWS, Azure or somebody else. Over time that compartment runs production workloads and that is where problems appear. Often many assumptions were made on how things would work and who would do what without really thinking through the implications. In my last podcast …
Very often I receive that question, are public clouds secure? The answer is actually simple, yes they are, up to the level of their responsibility. What this means is that for IaaS, security is guaranteed up to the OS level, in PaaS up to the tool level. It's your responsibility though to ensure the end-to-end …
In my previous podcast I started discussing the key questions you need to ask yourself when planning the development of your hybrid IT environment. Deciding and agreeing on these topics are critical to ensure the implementation of a well integrated, secure and easy to manage environment. Often companies start experimenting and en-up with independent silos that …
Continue reading "15 Questions to answer when going to Hybrid IT – Part 2"
Many companies end up with hybrid IT environments by accident. They have decided to use Office 365, SalesForce, Workday or another SaaS application, while some of their developers have started experimenting with public cloud. It's time to take a step back, review 15 topics and take decisions that will be embraced by the whole organization. …
Continue reading "15 Questions to answer when going to Hybrid IT – Part 1"
In my previous podcast, I talked about a company deciding to migrate a portfolio of 1000 applications to cloud as part of a move to digital. Public cloud is their first option. We reviewed what to do with the applications they labeled digital, adamant in their journey to the digital enterprise. In this podcast we …
Continue reading "Applications to Cloud – Lets get practical – part 2"
I've highlighted in previous podcasts the importance of analyzing your application portfolio in depth and plan the migration of each application carefully. Let's get practical this time. I've reconstructed, from actual use cases, an enterprise application portfolio of 1000 applications. Let's use this portfolio to discuss how we should look at application migration for each …
Continue reading "Applications to Cloud – Lets get practical – part 1"
In my previous podcast I describe how to develop a Hybrid IT Strategy. This strategy will define the blueprint of your environment moving forward but it will not quantify the size of each environment. To do that you need to start from your application portfolio and understand which apps will be moved and where to. …
Continue reading "Applications to Cloud – Try before you Buy"
Public cloud providers do not do everything for you as it may seem. You still have plenty of responsibility set aside, and the complexity of the hybrid environment you are building makes your role even more important. This leads to the need of thinking end-to-end, of looking at use cases and see by whom each …
Continue reading "Go cloud, think Service Integration and Management"
CIOs wanting to support the business as highlighted in my previous podcast need to review the IT environment they will be confronted with and make some decisions early on, regarding what will be used for what and which functionalities are OK or not. Particularly using public cloud does not relieve the IT department from all activities …
Continue reading "Creativity or Standardization, what approach for public cloud?"
