esp-v2
gvisor
esp-v2 | gvisor | |
---|---|---|
7 | 64 | |
260 | 15,099 | |
0.8% | 0.6% | |
7.3 | 9.9 | |
3 days ago | 7 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.
esp-v2
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Serverless Security Best Practices
Moreover, integrating rate limiting can thwart DDoS attacks, and schema validation can prevent malformed requests, ensuring only legitimate and well-formed traffic reaches your serverless functions. Tools like Amazon API Gateway, Azure API Management, and Google Cloud Endpoints offer these capabilities, allowing you to set up custom authorization workflows and request validation rules that align with your security requirements.
- GCP ESP JWT authentication bypass via `X-HTTP-Method-Override` header
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API Gateway VS API Endpoints VS Apigee
AFAIK, API Gateway is just managed Cloud Endpoints, which are just ESPv2 containers. Cloud Endpoints are still a thing but I would agree that they are a bit dead, as they don't support OpenAPI v3, which was released in 2016. See this support ticket from 2018: https://issuetracker.google.com/issues/78271318?pli=1
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Google Cloud Reference
Cloud Endpoints: Cloud API gateway 🔗Link
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Any grpc tutorial or github repo that contains best practices to develop production services.
We use the ESPv2 gateway (https://github.com/GoogleCloudPlatform/esp-v2) to transcode between REST/JSON and gRPC/protobuf for client-to-backend communication.
gvisor
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Maestro: A Linux-compatible kernel in Rust
Isn't gVisor kind of this as well?
"gVisor is an application kernel for containers. It limits the host kernel surface accessible to the application while still giving the application access to all the features it expects. Unlike most kernels, gVisor does not assume or require a fixed set of physical resources; instead, it leverages existing host kernel functionality and runs as a normal process. In other words, gVisor implements Linux by way of Linux."
https://github.com/google/gvisor
- Google/Gvisor: Application Kernel for Containers
- GVisor: OCI Runtime with Application Kernel
- How to Escape a Container
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Faster Filesystem Access with Directfs
This sort of feels like seeing someone riding a bike and saying: why don’t they just get a car? The simple fact is that containers and VMs are quite different. Whether something uses VMX and friends or not is also a red herring, as gVisor also “rolls it own VMM” [1].
[1] https://github.com/google/gvisor/tree/master/pkg/sentry/plat...
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OS in Go? Why Not
There's two major production-ready Go-based operating system(-ish) projects:
- Google's gVisor[1] (a re-implementation of a significant subset of the Linux syscall ABI for isolation, also mentioned in the article)
- USBArmory's Tamago[2] (a single-threaded bare-metal Go runtime for SOCs)
Both of these are security-focused with a clear trade off: sacrifice some performance for memory safe and excellent readability (and auditability). I feel like that's the sweet spot for low-level Go - projects that need memory safety but would rather trade some performance for simplicity.
[1]: https://github.com/google/gvisor
[2]: https://github.com/usbarmory/tamago
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Tunwg: Expose your Go HTTP servers online with end to end TLS
It uses gVisor to create a TCP/IP stack in userspace, and starts a wireguard interface on it, which the HTTP server from http.Serve listens on. The library will print a URL after startup, where you can access your server. You can create multiple listeners in one binary.
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How does go playground work?
The playground compiles the program with GOOS=linux, GOARCH=amd64 and runs the program with gVisor. Detailed documentation is available at the gVisor site.
- Searchable Linux Syscall Table for x86 and x86_64
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Multi-tenancy in Kubernetes
You could use a container sandbox like gVisor, light virtual machines as containers (Kata containers, firecracker + containerd) or full virtual machines (virtlet as a CRI).
What are some alternatives?
goku_lite - A Powerful HTTP API Gateway in pure golang!Goku API Gateway (中文名:悟空 API 网关)是一个基于 Golang开发的微服务网关,能够实现高性能 HTTP API 转发、服务编排、多租户管理、API 访问权限控制等目的,拥有强大的自定义插件系统可以自行扩展,并且提供友好的图形化配置界面,能够快速帮助企业进行 API 服务治理、提高 API 服务的稳定性和安全性。
firecracker - Secure and fast microVMs for serverless computing.
grpcstreams - An example of using grpc Server side streaming
podman - Podman: A tool for managing OCI containers and pods.
iam-go - An opinionated Open Source implementation of the google.iam APIs on top of Cloud Spanner.
wsl-vpnkit - Provides network connectivity to WSL 2 when blocked by VPN
protoc-gen-typescript-http - Generate types and service clients from protobuf definitions annotated with http rules.
kata-containers - Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/
aip-go - Go SDK for implementing resource-oriented gRPC APIs.
sysbox - An open-source, next-generation "runc" that empowers rootless containers to run workloads such as Systemd, Docker, Kubernetes, just like VMs.
social - social network in GRPC, Go, mysql, and vuejs,
containerd - An open and reliable container runtime