Most organizations I talk to are in the midst of executing their cloud strategy and busily planning or migrating their portfolio to a cloud vendor, or are putting the finishing touches on their cloud strategy. There are stragglers, of course – many of them are mainframe shops who believed they couldn’t leverage everything cloud has to offer.
We now know this isn’t the case, and Astadia’s mainframe-to-cloud reference architecture papers can help guide the way of mainframe shops to realizing the full potential of cloud computing. But what comes next? What’s the next big change for companies with legacy systems to keep those systems working in harmony with their contemporary peers?
One of the latest technological developments rapidly gaining adoption is containers.
Although containers have been around since about 2000, they weren’t very easy to use and few organizations exploited them or saw their benefits.
It wasn’t until recently that open-source and other projects have made containers easy and practical enough for widespread use,
A container is a stand-alone, executable package of software that includes everything needed to run it: application code, runtime, system tools and libraries, etc.
Containers are similar to Virtual Machines, except they do not have an operating system. Instead, they use the operating system of the machines on which they are deployed (including VMs).
This difference makes containers easier to manage from both a development and deployment perspective.
This is important in a DevOps world of continuous application delivery and focused on agility, portability and cost savings.
At worst, it means you could put legacy applications into a container that are easily portable from one promotional environment to the next and could realize cost savings by reducing time requirements for deployment.
Ideally, however, it would be best to undertake an initiative to split your legacy applications into numerous containers making development and deployment even easier.
It could also enable you to develop independent microservices from your legacy applications that could be shared, possibly reducing the amount of code you need to maintain.
Of course, IT shops with COBOL are probably thinking (like they did with cloud computing) that this is another innovation available only to the most modern of programming languages.
Not true. Major COBOL vendors like Micro Focus, who spends about $60 million a year on COBOL R&D, are no doubt hard at work on providing the necessary support allowing COBOL to exploit containers as efficiently and effectively as any modern programming language.
I’ll be watching this closely and write more on this exciting development in future posts.
Here are six common reasons to consider the Cloud for your contact center.
Mainframe modernization offers opportunities to clear roadblocks and re-engineer legacy processes, allowing organizations to keep up with the demands of the digital economy.
Will mainframe systems begin to show up as significant business risks on auditors’ reports? If they haven’t been modernized, yes. In fact, it’s already happening.
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