TCB13, 1 year ago

Why docker?

Its all about companies re-creating and reconfiguring the way people develop software so everyone will be hostage of their platforms. We see this in everything now Docker/DockerHub/Kubernetes and GitHub actions were the first sign of this cancer.

We now have a generation of developers that doesn’t understand the basic of their tech stack, about networking, about DNS, about how to deploy a simple thing into a server that doesn’t use some Docker or isn’t a 3rd party cloud xyz deploy-from-github service.

oh but the underlying technologies aren’t proprietary

True, but this Docker hype invariably and inevitably leads people down a path that will then require some proprietary solution or dependency somewhere that is only required because the “new” technology itself alone doesn’t deliver as others did in the past. In this particular case is Docker Hub / Kubernetes BS and all the cloud garbage around it.

oh but there are alternatives like podman

It doesn’t really matter if there are truly open-source and open ecosystems of containerization technologies because in the end people/companies will pick the proprietary / closed option just because “it’s easier to use” or some other specific thing that will be good on the short term and very bad on the long term. This happened with CentOS vs Debian is currently unfolding with Docker vs LXC/RKT/Podman and will happen with Ubuntu vs Debian for all those who moved from CentOS to Ubuntu.

lots of mess in the system (mounts, fake networks, rules…)

Yes, a total mess of devices hard to audit, constant ram wasting and worse than all it isn’t as easy change a docker image / develop things as it used to be.