Ivan Velichko on Twitter: "How to grasp Containers and Docker (Mega Thread) When I started using containers back in 2015, I thought they were tiny virtual machines with a subsecond startup time. It was easy to follow tutorials from the Internet on how to put your Python or Node.js app into a container..."

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2021-09-12 11:00:13

Software Engineer at heart. SRE at http:// Booking.com by trade. Tweets about Linux/Containers/Cloud Native. Newsletter → http:// iximiuz.com/en/newsletter . Views are my own.

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How to grasp Containers and Docker (Mega Thread) When I started using containers back in 2015, I thought they were tiny virtual machines with a subsecond startup time. It was easy to follow tutorials from the Internet on how to put your Python or Node.js app into a container...

But thinking of containers as of VMs is an extremely leaking abstraction. It doesn't allow you to judge: - what's doable and what's not - what's idiomatic and what's not - what's safe enough and what's not So, I started looking for the Docker implementation details.