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You don't need to have btrfs to run Docker (you need aufs which is included in Debian and Ubuntu). Yes, in the end images are an entire filesystem and can be l
by kalessin 13y ago
You don't need to have btrfs to run Docker (you need aufs which is included in Debian and Ubuntu).
Yes, in the end images are an entire filesystem and can be large if you installed a lot of packages (or very small, e.g: busybox). Yes, you can freeze it: you can commit a container as a new image. Yes, you can push it to a server (https://index.docker.io/ https://index.docker.io/). Yes, you can use the same image for development, staging and production; you'll launch different container from the same image that's it.
- StavrosK 13y agoAh, that clears things up a bit, thanks. However, Docker currently has a bug that prevents it from running on btrfs, which I'm running on.