https://brainbit.uk/tags/docker/Recent content in Docker on BrainBit Latest ArticlesHugo -- gohugo.ioen-usThu, 13 Jan 2022 00:00:00 +0000https://brainbit.uk/posts/containerd/Thu, 13 Jan 2022 00:00:00 +0000https://brainbit.uk/posts/containerd/So long dockershim Hey as you know the latest versions of kubernetes have gotten rid of dockershim, so for example in GKE docker is not the default runtime anymore … which is a bit of a pain in a way cause is kind of handy to ssh into gke node and: docker exec --id 0 --privileged -it container bash Sometimes when contianers are run unprivielged and as non-root inside kubernetes , for example when you need to strace tcpdump etc.https://brainbit.uk/posts/containers-but-not-docker/Mon, 21 Nov 2016 20:47:08 +0000https://brainbit.uk/posts/containers-but-not-docker/I’m not docker’s biggest fan , but i do see its benefits , although i think somehow it has managed to sort of hide what docker really is and what it really does, but this post isn’t about docker , but about namespaces. Docker/lxc use a kernel feature that , in simplest terms , allows a process to have isolation a multiple levels (pids / fs / hostnames / etc)