tini
wireguard-go
tini | wireguard-go | |
---|---|---|
26 | 14 | |
9,263 | 2,712 | |
- | 1.9% | |
0.0 | 6.3 | |
about 1 year ago | about 1 month ago | |
C | Go | |
MIT License | MIT License |
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.
tini
- Anakin – Automatically Kill Orphans
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Freenginx.org
yes busybox httpd or civetweb is even smaller, both around 300kb.
for tini you mean https://github.com/krallin/tini? how large is your final docker image, why not just alpine in that case which is musl+busybox
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🚨Avoid this when running containerized applications in production
Tini, a useful process manager for containerized apps
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Should You Be Scared of Unix Signals?
Ah gotcha. I believe it can be baked into images as well, per the entrypoint example in the readme: https://github.com/krallin/tini
Not sure how this will fare IRL in k8s as I haven’t much experience there. It’s still silly that this is the default behavior where you need something like Tini, but I digress.
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The Tailscale Universal Docker Mod
To be fair, even for running a single process the pitfalls are real. I've been seeing Tini[1] a lot for these situations.
I just read in the README that Tini is included by Docker since 1.13 if using --init flag.
[1] https://github.com/krallin/tini
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docker run --init flag doesn't seem to work on Mac
The default init process used is the first docker-init executable found in the system path of the Docker daemon process. This docker-init binary, included in the default installation, is backed by tini.
- ส่อง Dockerfile for Go
- Learning by doing: An HTTP API with Rust
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Silver bullet: selfhostable personal knowledge management system
AFAIK It's for the init process to reparent zombie processes. See TINI
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How to implement pods that gracefully shutdown
The second easiest (and most common when your entry point is a bash script) is to use a fake init tool like tini
wireguard-go
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Writing highly scalable backends in UDP
Would you accept https://github.com/WireGuard/wireguard-go/blob/master/tun/ne... as a solution? =)
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WireGuard client that exposes itself as a HTTP/SOCKS5 proxy
Maybe https://github.com/cloudflare/boringtun or https://github.com/WireGuard/wireguard-go ?
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The Tailscale Universal Docker Mod
It's likely just `tailscale serve https / `.
https://github.com/tailscale/tailscale/blob/main/ipn/serve.g...
And they also support direct embedding:
https://tailscale.dev/blog/embedded-funnel
I think this is built on the wireguard-go + gvisor mashup, that allows you to do this with just Wireguard:
https://github.com/WireGuard/wireguard-go/tree/master/tun/ne...
One of my favorite applications of this is this little tool that turns Wireguard VPNs into SOCKS5 proxies (which you can selectively enable in your browser)
https://pkg.go.dev/github.com/octeep/wireproxy
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Speed tests for Tailscale, Wireguard and Zerotier
They added this pull-request to wireguard-go and i assume they have already included it in their new version.
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Show HN: Wiretap – Transparent WireGuard proxy server without root
Vanilla WireGuard doesn't provide a way to run a peer in userspace that can proxy traffic between another peer and an endpoint such as a web server because you need to be privileged to do thinks like work with raw packets. However, https://github.com/WireGuard/wireguard-go is a userspace implementation of WireGuard and has recently incorporated Google's userspace networking stack. This project uses these two userspace tools to "fake" a privileged WireGuard peer that proxies TCP, UDP, and (a small subset of) ICMP. It was written as a pentesting/red team utility for my team but it can also serve as a general makeshift VPN when you don't have privileges on a box you want to proxy through.
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How to program a vpn (for fun)
How "scratch" do you want to go from? Do you want to write your own virtual network driver, or do you want to use an existing driver like Wintun? Either way learning about Wintun would be a good start. Then there's the protocol, regardless of what language you learn, the wireguard-go implementation is a very good example of how to implement a secure protocol with modern language.
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Wireguard not working on Xen virtualization
https://github.com/cloudflare/boringtun https://github.com/WireGuard/wireguard-go
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Show HN: Onetun, a cross-platform WireGuard port-forwarder
wireguard-go (the official userspace impl in golang) can do this since several months back. It uses gVisor's netstack as a tcp/udp provider to forward connections to its peer.
Here's a demonstration of both a http-client and a http-server running over wireguard (a poor man's QUIC): https://github.com/WireGuard/wireguard-go/tree/master/tun/ne...
fly.io wrote about such setups not long ago too: https://news.ycombinator.com/item?id=26315695
And tailscale.com uses a similar setup (with netstack) on non-Linux/xBSD platforms: https://news.ycombinator.com/item?id=28261683
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Userspace WireGuard for armv7-linux-gnueabi
I think you can try wireguard-go,
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Netaddr.ip: a new IP address type for Go
> The story begins in April 2019 with 89476f8cb5 in which David Crawshaw, aware of all these problems, created an IP type like:
It's in a PR here: https://github.com/WireGuard/wireguard-go/pull/11/files
Which mentions:
> Typically throughout WireGuard, we've used [4]byte for v4 and [16]byte for v6, considering the Go standard library's choice of v6-mapped-v4 to be a mistake.
It actually looks useful, there's something similar in wgtypes, and I wanted to use it recently [0] but that package unfortunately doesn't expose a way to write it out to a string/buffer, so I ended up almost replicating it.
[0] https://github.com/OJFord/terraform-provider-wireguard/blob/...
(There's a lot of ways of presenting/parsing/constructing the same config options there! I'm sure if I were more fluent in Go there's some more succinct way.)
What are some alternatives?
dumb-init - A minimal init system for Linux containers
boringtun - Userspace WireGuard® Implementation in Rust
systemd - The systemd System and Service Manager
set - Package set is a small wrapper around the official reflect package that facilitates loose type conversion and assignment into native Go types.
inotify-tools - inotify-tools is a C library and a set of command-line programs providing a simple interface to inotify.
wireguard-install - WireGuard VPN installer for Linux servers
torsocks - Library to torify application - NOTE: upstream has been moved to https://gitweb.torproject.org/torsocks.git
goja - ECMAScript/JavaScript engine in pure Go
s6 - The s6 supervision suite.
go - The Go programming language
dualsensectl - Linux tool for controlling PS5 DualSense controller
onetun - User space WireGuard port-forward in Rust