mirrord
youki
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mirrord | youki | |
---|---|---|
78 | 36 | |
3,332 | 5,731 | |
4.3% | 2.2% | |
9.6 | 9.8 | |
7 days ago | 5 days ago | |
Rust | Rust | |
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.
mirrord
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The Traffic Police 🚨 - Controlling outgoing traffic with mirrord
Here is a quick start guide link. Want to talk to an actual human? Then hop in our Discord (no chatbots here, I promise). Prefer more asynchronous communication? Open up an issue or a discussion on GitHub. We love feedback, don’t be shy!
So, you've been using mirrord to simplify your development process (if you haven’t, go here!). Naturally, you want the traffic from the app you're debugging to go through the cluster environment, so your app can communicate with its clustery pals. There is a problem though: your latest change adds some new columns to the database, and you don’t want to modify the database in the cluster and affect everyone else working on it. You do have a local instance of the database that you can modify, so your app can use that, but you still want it to talk to all the other components in the cluster. So what now? The new outgoing traffic filter feature is here to solve exactly this type of problem!
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mirrord VS gefyra - a user suggested alternative
2 projects | 3 Oct 2023
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Projects to contribute to?
if you are interested in k8s, iptables, hooking libc, asm etc https://github.com/metalbear-co/mirrord
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What's everyone working on this week (23/2023)?
Finished working on medschool, which is a tool to extract Rust docs into a markdown file. Still very rough around the edges and produces a markdown that is probably only useful for our own project. We want to maybe expand this to be more generally useful later (hoping that there is interest in the community for such a tool).
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The mirrord IntelliJ plugin now also supports node.js!
Turns out supporting node.js in IntelliJ plugins is not as easy as you would expect (mostly because the extension point we are extending is not documented. With documentation this could have been simple), but we did it! I'm the JetBrains fan of the team, so I'm happy we're extending our support for IntelliJ. You can now run and debug node.js applications with the mirrord IntelliJ plugin. mirrord let's you run your application locally, but with one foot in your kubernetes cluster, and it's open source. This is what it looks like:
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mirrord on IntelliJ now supports node.js!
In version 3.39.0 of the mirrord plugin for IntelliJ we added support for running and debugging node.js applications from IntelliJ with mirrord. This was quite a challenge as JetBrains' SDK for that is closed source, undocumented, and was recently changed, but at the end we managed to extend our plugin's support to node.js. Here is a gif of what it looks like:
You can read about mirrord on our website or on GitHub, since it's open source.
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In a gitops world, what does your team do to reduce cycle time for devs?
We use https://github.com/metalbear-co/mirrord to run changes in the context of the cloud environment without actually deploying thus eliminating most of the testing/debugging time
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Local Development with hot reloading, what does your team do?
I'm biased but we develop https://github.com/metalbear-co/mirrord so you can just run the process locally in the context of the remote cluster - be it a locally kind cluster or a cloud provided one.
youki
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Kubernetes for Developers
There are ton of optimizations that could be applied to kubernetes itself, including some custom CRI's (youki cri etc), read-only fs handling (erofs etc), and stacked CNI's on top of SR-IOV and Multus. Gluing it all together can be a real pain.
- Youki v0.1.0, a container runtime in Rust that can be used with K8s is available
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Crun: Fast and lightweight OCI runtime and C library for running containers
I went looking for an answer to the obvious question, and there is indeed a Rust version. https://github.com/containers/youki#motivation has a nice comparison with both runc and crun.
Looks like there is youki [1] for that.
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Discord and the JVM
Somebody at Oracle was at one point writing an implementation of the oci-runtime in rust https://github.com/oracle/railcar/, an active successor of that project appears to be https://github.com/containers/youki
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[Rust] Is anyone working on any interesting (side-)projects in Rust? (preferably open-source)
I'd look at youki: https://github.com/containers/youki
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Would docker be faster if it were written in rust?
Yes, and it has. At least the runc equivalent part of it (which is the part that runs the containers). But the performance difference does not really matter that much - it is mostly start up time which is not normally a big overhead of the application. At least for long running services.
- Hello, youki! Faster container runtime is written in Rust
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Youki – OCI container runtime with support for cgroup2 written in Rust
furthermore, this is a fantastic design doc sequence diagram, showing intimately how containers get made: https://github.com/containers/youki#design-and-implementatio...
What are some alternatives?
crun - A fast and lightweight fully featured OCI runtime and C library for running containers
runc - CLI tool for spawning and running containers according to the OCI specification
krustlet - Kubernetes Rust Kubelet
runtime-spec - OCI Runtime Specification
telepresence - Local development against a remote Kubernetes or OpenShift cluster
docuum - Docuum performs least recently used (LRU) eviction of Docker images. 🗑️
validator - Simple validation for Rust structs
Furiko - Kubernetes cron and batch job platform
hackernews-sauron - A fast, resilient, isomorphic hacker news clone in ~1k lines of rust.
diesel_async - Diesel async connection implementation
tealsql - a sqlx wrapper for teal and lua
Cargo - The Rust package manager