I have been following containers for quite some time now. A year ago it was safe to say that container technologies like Docker were far from production ready when it came to security. What I have seen over the past year is a ton of development towards closing that gap. For this post, I’ll focus on Docker. Continue reading The Container Security Gap is Rapidly Closing
There is an old joke about five frogs who are sitting on a log, and four decide to jump off. However, all five frogs remain on the log after making the decision, because deciding to do something is very different from actually doing it. This joke seems a very appropriate analogy for IT organizational transformation. Continue reading Transformation Is Easier Said Than Done
In Part I of this series on Do Containers Change Enterprise IT, we discussed the impact of containers on security. In Part II, we discussed the impact on data protection. Now, let us discuss the impact on performance and other IT management tools. The introduction of containers to enterprise IT tends to raise more questions to ask. This will change IT processes. So far, between security and data protection, the tools used have not changed radically. However, do the tools change for performance and IT management? Do the answers to the same questions change? Will our processes change? That really depends on where the tools and processes are focused.
During the VMworld 2015 conference in San Francisco, there was another event, Tech Field Day Extra, which was going on at the same time. As one of the panelists for Tech Field Day Extra, I had the opportunity to be part of the briefing from a company called Primary Data, which was showcasing DataSphere. DataSphere is a dynamic, objectives-driven data mobility virtualization platform across different storage types and tiers.
At VMworld last week walking the solution exchange, apart from getting very sore feet, I reintroduced myself to the near-line storage acceleration and flash-cache vendors: companies like Infinio and PernixData, and even HCI vendors like SimpliVity, Pivot3, etc.
In Part I of this series on Do Containers Change Enterprise IT, we discussed the impact of containers on security. This time, we will discuss the impact on data protection, which encompasses backup, disaster recovery, and business continuity. Since the applications are changing with the use of containers to be highly distributed and deployed through infrastructure as code, what to protect now becomes a major question. How we protect is well known, but what changes once containers are in use.