As I discussed in "Why web-scale is the future," over the past year, we’ve seen more organizations embrace it as the “go-to” model for flexible, resilient and on-demand infrastructure. Gartner predicts that by 2020, 40% of global enterprise CIOs will have initiated a corporate web-scale IT initiative.
As web-scale principles continue their rise within large enterprises, the role the network plays for the business, as well as the day-to-day working lives of network engineers, will change in some pretty significant ways in the year ahead.
40 percent of CEOs rank digital transformation as their top imperative, according to a recent Economist Intelligence Unit survey. More than ever, digital transformation is crucial to business success; in 2018, spending on the software, hardware and services that enable digital transformation will reach nearly $1.3 trillion, predicts analyst firm IDC. This figure “represents a 16.8 percent jump compared to the $1.1 trillion spent this year,” according to Datamation.
However, too often, the network has been a hold-up for developer teams working on these digital initiatives. This year, I predict as automation moves beyond vision and becomes fully operationalized, we’ll get closer to the ideal of unlimited, transparent services for application owners. Network architects will design for applications we haven’t even dreamed of yet, getting the technology out of the way of big, creative ideas that keep businesses competitive and delight customers.
The very automation tools that have been serving the compute world for years are now being extended into the networking world. Engineers can now automate the complete operational life cycle of network devices from configuration and provisioning to policy-based change management.
In the most basic sense, automation is providing rapid provisioning; what used to take weeks and months now takes seconds and minutes. Automation now allows for more complex network implementations including reactive network changes, zero downtime upgrades, and automatic threat response.
This advanced level of automation in the network frees up network engineers’ time, allowing them to spend time on projects they find more interesting: projects that generate revenue vs. just keeping the lights on. If you take a network operator who spends all her time troubleshooting and automate that process, that same person who used to manage 10 network devices can now manage 1,000 network devices or start working on a next-generation, self-tuning monitoring system. The career opportunities for managers and for network engineers become more exciting.
As more and more companies make the switch from proprietary hardware to open infrastructure they’ll use the savings to invest in employees who are change-makers, automation experts, and great problem solvers:
As the growth of web-scale networking continues through 2018, we’ll see networking taking positive turns to align with the age of digital transformation, automation and investing in premium IT talent. I'm bullish that in 2018 the fundamental changes we're seeing in networking technology will create equal — and positive — change for the professionals who build and run networks.