When containers first became mainstream (think PyCon 2013 with Solomon Hykes on stage), everyone thought it had potential and began to test running containers on their own, but almost no one set out to put containers in production that day. They wanted to see it battle-tested…which has happened over time. Containers have matured from an emerging technology to production-ready where it’s generally considered safe, but there’s a new problem. Now, we need our business processes, tools, and architecture models to mature as well.
Why are we afraid of “lock in”? Typically we hear the term and automatically assume it’s bad. It certainly can be, but doesn’t mean that every situation you’re in is a bad one. On February 8, 2019, I gave an Ignite talk regarding Exit Strategies and “lock in” at DevOpsDays Charlotte. We broke down “lock in” and the varying degrees of it, then talked about how you can use it to your advantage by having an Exit Strategy (which is exactly as it sounds).