Buildah, Podman and CRIO-O. What are they and how to they relate to each other?
From the blog post Buildah and Podman Relationship:
CRI-O was created to provide a lightweight runtime for Kubernetes which adds an abstraction layer between the cluster and the runtime that allows for various OCI runtime technologies
Buildah allows you to have a Kubernetes cluster without any Docker daemon for both runtime and builds
Podman allows you to do all of the Docker commands without the daemon dependency
Buildah specializes in building OCI images
Podman specializes in all of the commands and functions that help you to maintain and modify those OCI container images, such as pulling and tagging
Confused about the relationship of the #opensource project #Buildah and #Podman? I’ve put together a blog showing how they’re related and along with #crio-o can support all of your OCI container image and container needs with no #BigFatDaemon https://t.co/plBHHE7qWu
— Tom Sweeney 🏐 (@TSweeneyRedHat) November 1, 2018
from Twitter https://twitter.com/UnixSysAdmin