bypass4netns
podman
bypass4netns | podman | |
---|---|---|
3 | 358 | |
107 | 21,729 | |
3.7% | 1.4% | |
8.6 | 10.0 | |
7 days ago | 3 days ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
bypass4netns
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How to run an Nginx container with socket activation and rootless Podman? (I only got it working with a simplified Nginx container image)
Socket activation should be the fastest alternative as then there is no need to process and interpret the network traffic that is sent over the socket. Both slirp4netns and netavark process the traffic. If I understand correctly the network driver bypass4netns could have similar performance as socket activation. The current bypass4netns implementation has some security problems but it seems that could be fixed.
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Podman 4.2.0
(That could a be cool feature)
Also interesting would be to fix the security considerations of using bypass4netns:
"However, it is probably possible to connect to host loopback IPs by exploiting TOCTOU of struct sockaddr * pointers."
There seems to be an implementation idea for how the problem could be fixed:
https://github.com/rootless-containers/bypass4netns/issues/2...
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Minikube now supports rootless podman driver for running Kubernetes
The filesystem performance degradation was resolved in kernel 5.11 which added support for rootless overlayfs.
The network performance is caused by slirp (usermode TCP/IP) but it is being resolved too : https://github.com/rootless-containers/bypass4netns
podman
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Podman 5.0 has been released
Example of why: https://github.com/containers/podman/issues/5102#issuecommen...
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Exploring 5 Docker Alternatives: Containerization Choices for 2024
Podman
- Podman 5.0.0: final release candidate
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A Gentle Introduction to Containerization and Docker
Even though we will focus on Docker for this article, I wanted to mention that there are more container creation and management tools such as Podman, Rkt, and so on.
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A Journey to Find an Ultimate Development Environment
By using containerization, the application will always have the same configuration that is used in the development environment and production environment. There is no more "It works on my machine". Some examples of containerization technologies are Docker and Podman.
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Anatomy of Docker
Podman Documentation. Podman is a daemonless container engine for developing, managing, and running OCI Containers on your Linux System.
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Exploring Podman: A More Secure Docker Alternative
AFAIK podman either already supports pods in quadlet container files, or will in the near future. https://github.com/containers/podman/pull/20762
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Podman Desktop 1.6 released: Even more Kubernetes and Containers features
Podman as a devcontainers engine doesn't currently work if you use devcontainer features [1] or (and this sounds like you're issue) if you use WSL2.
I haven't submitted the WSL2 issue to the Podman team yet. If you get to it before I do, can you like it here?
https://github.com/containers/podman/issues/18691#issuecomme...
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Oracle data base
You can also use their Oracle Linux Docker images with the database preinstalled using either Podman or Docker. Just make absolutely sure you are downloading something you are licensed to use, because it seems really easy to accidentally infringe copyright via this method.
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A call for Podman comparison charts
It's an open source project. https://github.com/containers/podman and https://podman.io - go there, get engaged, see what's going on and most important become part of the community and contribute!
What are some alternatives?
podman-nginx-socket-activation - Demo of how to run socket-activated nginx with Podman
Portainer - Making Docker and Kubernetes management easy.
docker-nginx - Official NGINX Dockerfiles
lima - Linux virtual machines, with a focus on running containers
podman-deb - This has been archived because I had a fundamental misunderstanding of the unstable repos provided @lsm5.
kaniko - Build Container Images In Kubernetes
Fedora-Remix-for-WSL - Fedora Remix for Windows Subsystem for Linux.
rancher - Complete container management platform
buildah - A tool that facilitates building OCI images.
containerd - An open and reliable container runtime
FedoraWSL - Fedora as a WSL Instance. Supports multiple install.
nerdctl - contaiNERD CTL - Docker-compatible CLI for containerd, with support for Compose, Rootless, eStargz, OCIcrypt, IPFS, ...