ipdr
nerdctl
ipdr | nerdctl | |
---|---|---|
6 | 33 | |
524 | 7,418 | |
0.4% | 1.9% | |
0.0 | 9.6 | |
8 months ago | 7 days ago | |
Go | Go | |
MIT License | 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.
ipdr
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DockerHub replacement stratagy and options
IPDR is a service to allow for images stored on IPFS to be accessible over Docker Registry HTTP API V2 Spec
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Docker's deleting Open Source images and here's what you need to know
Probably. You still need to store and serve the data somewhere of course but for even moderately successful open source organizations they will likely find volunteer mirrors. The nice thing about IPFS is that new people can start mirroring content without any risk or involvement, new mirrors are auto-discovered, like bittorrent.
It seems like the docker registry format isn't completely static so I don't think you can just use a regular HTTP gateway to access but there is https://github.com/ipdr/ipdr which seems to be a docker registry built on IPFS.
> We'd still need a registry for mapping the image name to CID, along with users/teams/etc.
IPNS is fairly good for this. You can use a signing key to get a stable ID for your images or if you want a short memorable URL you can publish a DNS record and get /ipns/docker.you.example/.
Of course now you have pushed responsibility of access control to your DNS or by who has access to the signing key.
- IPDR: InterPlanetary Docker Registry
- IPDR: IPFS-backed Docker Registry
- IPDR: IPFS-Backed Docker Registry
nerdctl
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Colima k8s nix setup
What about the docker-cli? colima also ships with a docker-compatible cli to interact with containerd called nerdctl. We can execute the same docker cli commands like:
- Nerdctl v2 Beta
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Nginx Unit โ Universal web app server
Using nerdctl: https://github.com/containerd/nerdctl
I'd really disagree that compose files are somehow one-shot, or blindly modified. To the contrary, really, we have them checked in with the source code. Upon deployment to the cluster, the (running) services will be intelligently updated or replaced (in a rolling manner, causing zero downtime). LXC might be more elegant, but I have no idea what simple, file-based format I could use to let engineers describe the environment their app should run in without compose.
I need something that even junior devs can start up with a single command, that can be placed in the VCS along with the code, and that will not require deep Linux knowledge to get running. Open for suggestions here, really.
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Jenkins Agents On Kubernetes
Now since Kubernetes works off of containerd I'll be taking a different approach on handling container builds by using nerdctl and the buildkit that comes bundled with it. I'll do this on the amd64 control plane node since it's beefier than my Raspberry Pi workers for handling builds and build related services. Go ahead and download and unpack the latest nerdctl release as of writing (make sure to check the release page in case there's a new one):
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Going through a Kubernetes training with autogenerated captions and about half are coming up like this.
That's why nerdctl, their cli binary, is so well named.
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Python + containerd? Who might be interested?
Well, it is indeed a good option. However, containerd is a good alternative that is growing even among developers. Please see: https://github.com/containerd/nerdctl
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How to own your own Docker Registry address
Nerdctl/containerd has IPFS support :)
https://github.com/containerd/nerdctl/blob/main/docs/ipfs.md
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DockerHub replacement stratagy and options
nerdctl supports IPFS for both image pulling and pushing, including encrypted images and eStargz lazy pulling. For building, the current method is a locally hosted translator so that the traditional pulls can be converted to work over IPFS. They even have docs on running it on k8s node, though if my reading is correct this isn't exactly a cloud native approach (running systemd services on each node...).
- Docker's deleting Open Source images and here's what you need to know
- Release v1.0.0 ยท containerd/nerdctl
What are some alternatives?
kraken - P2P Docker registry capable of distributing TBs of data in seconds
lima - Linux virtual machines, with a focus on running containers
inet256 - Identity Based Network API with 256-Bit Addresses
podman-compose - a script to run docker-compose.yml using podman
cyber-acid - Liquid democracy political simulator based on the automated data feed from the moneyless economy simulator Cyber Stasis.
kaniko - Build Container Images In Kubernetes
go-spacemesh - Go Implementation of the Spacemesh protocol full node. ๐พโฐ๐ช
podman - Podman: A tool for managing OCI containers and pods.
imagesync - A tool to copy/sync docker images between registries without docker deamon
Moby - The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
roadmap - Welcome to the Public Roadmap for All Things Docker! We welcome your ideas.
k3s - Lightweight Kubernetes