kani
bottlerocket
kani | bottlerocket | |
---|---|---|
47 | 40 | |
1,905 | 8,164 | |
3.7% | 1.1% | |
9.5 | 9.8 | |
3 days ago | 4 days ago | |
Rust | Rust | |
Apache License 2.0 | GNU General Public License v3.0 or later |
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.
kani
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The C Bounded Model Checker: Criminally Underused
This is also the backend for Kani - Amazon's formal verification tool for Rust.
https://github.com/model-checking/kani
- Boletín AWS Open Source, Christmas Edition
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The Wizardry Frontier
Nice read! Rust has pushed, and will continue to push, the limits of practical, bare metal, memory safe languages. And it's interesting to think about what's next, maybe eventually there will be some form of practical theorem proving "for the masses". Lean 4 looks great and has potential, but it's still mostly a language for mathematicians. There has been some research on AI constructed proofs, which could be the best of both worlds because then the type checker can verify that the AI generated code/proof is indeed correct. Tools like Kani are also a step forward in program correctness.
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Kani 0.40.0 has been released!
Ease setup in Amazon Linux 2 by @adpaco-aws in #2833
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Kani 0.39.0 has been released!
Limit --exclude to workspace packages by @tautschnig in #2808
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Kani 0.38.0 has been released !
Here's a summary of what's new in version 0.38.0:
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CVE-2023-4863: Heap buffer overflow in WebP (Chrome)
> those applications need the proof for correctness so that more dangerous code---say, what would need `unsafe` in Rust---can be safely added
There are actually already tools built for this very purpose in Rust (see Kani [1] for instance).
Formal verification has a serious scaling problem, so forming programs in such a way that there are a few performance-critical areas that use unsafe routines seems like the best route. I feel like Rust leans into this paradigm with `unsafe` blocks.
[1] - https://github.com/model-checking/kani
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Kani 0.36.0 has been released!
Enable concrete playback for failure of UB checks by @zhassan-aws in https://github.com/model-checking/kani/pull/2727
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Kani 0.34.0 has been released!
Change default solver to CaDiCaL by @celinval in https://github.com/model-checking/kani/pull/2557 By default, Kani will now run CBMC with CaDiCaL, since this solver has outperformed Minisat in most of our benchmarks. User's should still be able to select Minisat (or a different solver) either by using #[solver] harness attribute, or by passing --solver= command line option.
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Kani 0.33.0 has been released!
Add support for sysconf by feliperodri in #2557
bottlerocket
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Exploring cgroups v2 and MemoryQoS With EKS and Bottlerocket
According to this discussion - starting with Bottlerocket 1.13.0 (Mar 2023) new distributions will default to using Cgroups v2 interface for process organization and enforcing resource limits.
- Boletín AWS Open Source, Christmas Edition
- Bottlerocket OS
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Bottlerocket – Minimal, immutable Linux OS with verified boot
Well, the link I provided references the Bottlerocket docs which explains the control container and the admin container and also how you can configure Bottlerocket via the User Data field when launching it as an AMI. All the information appears to be in the docs
https://github.com/bottlerocket-os/bottlerocket/blob/develop...
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Introduction to Immutable Linux Systems
On the server-side, there's Bottlerocket OS [1] (Amazon). They use A/B partitions for upgrades, and the idea is that you just run containers for anything non-base. Boot containers are used to do custom configuration at boot, and host-container (or DaemonSet, if you run K8S) is used for long-running services.
[1] https://github.com/bottlerocket-os/bottlerocket
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RedHat try to kill Centos, Rocky, Alma, Oracle Linux
Bottlerocket OS.
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Wolfi: A community Linux OS designed for the container and cloud-native era
To add to the other excellent answers, I would recommend adding Bottlerocket to your reading list: https://github.com/bottlerocket-os/bottlerocket#readme
I'm also aware of (but haven't used) https://github.com/siderolabs/talos#readme
I just realized your question may have implied a desktop os, whereas Bottlerocket, Flatcar, and likely the others in this specific thread are server-side. I don't have much experience with trying to solve that problem on the desktop except for the horror-show that is snap
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Compile Linux Kernel 6.x on AL2? 😎
https://github.com/bottlerocket-os/bottlerocket/issues/2855 soon for bottlerocket, maybe you’ll see Amazon Linux 2023 for eks nodes soon too?
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Twitter open sources Navi: High-Performance Machine Learning Serving Server in Rust
I think open sourcing for free labor is a common misconception. Most corporate led open source projects (eg, https://github.com/bottlerocket-os/bottlerocket from AWS or https://github.com/facebook/relay from Facebook) still require a team of employees.
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OS choices for cluster
Bottlerocket might be worth a look. https://github.com/bottlerocket-os/bottlerocket
What are some alternatives?
prusti-dev - A static verifier for Rust, based on the Viper verification infrastructure.
firecracker - Secure and fast microVMs for serverless computing.
awesome-rust-formalized-reasoning - An exhaustive list of all Rust resources regarding automated or semi-automated formalization efforts in any area, constructive mathematics, formal algorithms, and program verification.
Flatcar - Flatcar project repository for issue tracking, project documentation, etc.
MIRAI - Rust mid-level IR Abstract Interpreter
nerdctl - contaiNERD CTL - Docker-compatible CLI for containerd, with support for Compose, Rootless, eStargz, OCIcrypt, IPFS, ...
gdbstub - An ergonomic, featureful, and easy-to-integrate implementation of the GDB Remote Serial Protocol in Rust (with no-compromises #![no_std] support)
lima - Linux virtual machines, with a focus on running containers
rmc - Kani Rust Verifier [Moved to: https://github.com/model-checking/kani]
amazon-ecs-agent - Amazon Elastic Container Service Agent
watt - Runtime for executing procedural macros as WebAssembly
flatcar-linux-update-operator - A Kubernetes operator to manage updates of Flatcar Container Linux