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Why you should care about container technology

September 16, 2019

Why you should care about container technology
Just as virtualization technology did a few years ago, container technology is changing the way IT pros carry out daily operations. What’s the difference between virtual machines and containers? Virtual machines are siloed, each with their own OS, whereas containers share the same OS, libraries, components, etc.
 
Although there are many benefits of virtual machines, many SMBs are considering the true value of containers. Do they make processes faster? Is sharing libraries safe? Do they promote flexible IT? What about OpEx?
 
What you should know about containers
 
The market will be worth billions
According to leading tech advisory firm, 451 Research, the container market will be worth $4.3 billion in 2022. That’s a CAGR of 30% as reported by most reports. Do you want a piece of it?
 
It makes sharing and agility possible
Cloud? On-prem? A hybrid of both? No problem. Containers make data centers measurably more agile. This is because containers, depending on the application, can share the same libraries, components and operating systems, while virtual machines are siloed. If virtual machines can reach several gigabytes in size, a container may be only tens of megabytes in size. Therefore, a single server can host much more containers—all because of the size difference. This results in a lower usage of resources, which is always a plus in IT.
 
It streamlines DevOps
Arguably the most celebrated function of containers is the ability to move from development to deployment—quickly and efficiently. The technology enables IT to migrate to full-blown, live operation status without shutting down. This speeds up delivery, scale and response, enabling you to focus on driving value for your customers. Also, containers can be mirrored, updated and deployed without interruption. This is a huge advantage when compared to traditional virtualization.
 
The learning curve makes sense
Sure, there’s a learning curve when it comes to containers—but isn’t that true with most technology? It may be worth it for the OpEx alone. If you’re worried about screwing things up, test it in the cloud for little to no cost.
 
They share the bad stuff
One virus can spoil the bunch. As much as we’re touting sharing and container technology, there are some drawbacks. Since containers share libraries, etc., they can also share corruption or intrusion. If a bug or virus enters production, all containers are vulnerable. Virtual machines are siloed and don’t share this risk.
 
 
 
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