I remember a time when you cannot repoduce errors your clients are getting on a website. Everything generates to arguments – NO, the feature works on my PC. And the client is like, but it does not work here when i test it!
Docker has solved that problem, while kubernetes takes things a step further by orchestration!
Docker! the magic container that packages everything an app needs (code, libraries, dependencies) into a consistent environment so that everyone can be on “thesame page” and experience the same whatever whatever.
And uncle K8 the orchestrator takes it steps further by allowing for management of multiple containers for more robust and scalable Apps.