cilium
systemd
cilium | systemd | |
---|---|---|
24 | 518 | |
18,572 | 12,516 | |
1.3% | 1.6% | |
10.0 | 10.0 | |
7 days ago | 2 days ago | |
Go | C | |
Apache License 2.0 | GNU General Public License v3.0 only |
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.
cilium
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Cisco to Acquire Cloud Native Networking and Security Leader Isovalent
They would have had to add a few externals to get to Graduated but it's definitely a minority:
https://github.com/cilium/cilium/blob/main/MAINTAINERS.md
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An opinionated template for deploying a single k3s cluster with Ansible backed by Flux, SOPS, GitHub Actions, Renovate, Cilium, Cloudflare and more!
Next-gen networking thanks to Cilium
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Route Pod-Traffic Through WireGuard w/ Cilium
Hello there, I recently have the need to proxy my pod traffic through WireGuard. I initially have my eyes on https://github.com/angelnu/pod-gateway but I just couldn't get it working. It turns out that Cilium made a CVE patch couple years ago that basically nuked ability to do inter-pod encapsulated traffic (https://github.com/cilium/cilium/issues/15991). I wonder if there is any other way that can let me do this without switching out of Cilium? Thank you guys in advance :)
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Creating Kubernetes Cluster With CRI-O
I have used Cilium as CNI and installing it with helm.
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Need advice on K3s cluster setup
I'm using the default RaspiOS Lite 64bits and as highlighted in this issue, the RaspiOS kernel does not support CONFIG_ARM64_VA_BITS_48, which makes cilium-envoy to fail building. As solution, I was told to use either Ubuntu as base OS or Traefik Ingress Controller, which is not configured in K3s.
- MetalLB or Cilium?
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Ask r/kubernetes: What are you working on this week?
Working on integrating cilium and loxilb as a hobby k8s project. Both are eBPF based and will be interesting to see what will be the final outcome.
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Saying Goodbye to Ingress: Embracing the Future of Kubernetes Traffic Management with Gateway API and Cilium
Particularly in Cilium, Gateway API is very proof-of-concept. So much so that you can't even change the type of the underlying service (or anything else about the generated object) yet.
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Isn't Istio Ambient mesh a fantastic step to simplify operating istio? Here's a video explaining the architecture!
Authentication using mTLS was later merged into cilium (https://github.com/cilium/cilium/pull/24263). It uses mTLS between cilium agents to authorize flows, but do note that the mTLS auth is de-coupled from the datapath transport (i.e. you need to configure cilium to use ipsec or wireguard, as otherwise traffic won't be encrypted). As a consequence, there are some gaps in the implementation right now, like packet drops. see https://github.com/cilium/cilium/issues/23808
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libvirt-k8s-provisioner - Ansible and terraform to build a cluster from scratch in less than 10 minutes ok KVM - Updated for 1.26
network plugin to be used, based on the documentation. (Project Calico ,Flannel, Cilium )
systemd
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PoC to demonstrate root permission hijacking by exploiting "systemd-run"
No, the OP was not sent any harassment, the OP _did_ the harassment as it can be seen in the tweets. I mean, they are right there, just click on the links you shared. One of the OP's followers even openly called for the assassination of the project maintainer, and you have the galls to defend him? This is truly deranged stuff.
And again, there is no "vulnerability", there is simply a person that doesn't know how Linux works and has learned something new. Which again it's fine, nobody knows everything and we all learn new things everyday, it's just that normal and sensible people don't use that to make grand claims on social media and start harassment campaigns culminating in death threats.
Professional security researchers responsibly report real issues using the appropriate channels, such as defined at: https://github.com/systemd/systemd/security/policy this is not the work of a researcher, this is a grifter looking for self-promotion on social media.
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Run0 – systemd based alternative to sudo announced
> 3. even `adduser` will not allow it by default
5. useradd does allow it (as noted in a comment). 6. Local users are not the only source, there things like LDAP and AD.
7. POSIX allows it:
* https://github.com/systemd/systemd/issues/6237#issuecomment-...
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Systemd Rolling Out "run0" As sudo Alternative
> I for one love to type out 13 extra characters
FWIW, systemd is normally pretty good at providing autocomplete suggestions, so even if you don't want to set up an alias you'll probably just have to type `--b ` to set it.
> I wonder what random ASCII escape sequences we can send.
According to the man page source[0]:
> The color specified should be an ANSI X3.64 SGR background color, i.e. strings such as `40`, `41`, …, `47`, `48;2;…`, `48;5;…`
and a link to the relevant Wikipedia page[1]. Given systemd's generally decent track record wrt defects and security issues, and the simplicity of valid colour values, I expect there's a fairly robust parameter verifier in there.
In fact, given the focus on starting the elevated command in a highly controlled environment, I'd expect the colour codes to be output to the originating terminal, not forwarded to the secure pty. That way, the only thing malformed escapes can affect is your own process, which you already have full control over anyway.
(Happy to be shown if that's a mistaken expectation though.)
[0] https://github.com/systemd/systemd/blob/main/man/run0.xml
[1] https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_(Select_G...
- Crash-only software: More than meets the eye
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Systemd Wants to Expand to Include a Sudo Replacement
bash & zsh are supported by upstream: https://github.com/systemd/systemd/tree/main/shell-completio...
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"Run0" as a Sudo Replacement
the right person to replace sudo, not: https://github.com/systemd/systemd/issues/6237
PS: https://pwnies.com/systemd-bugs/
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Linux fu: getting started with systemd
https://github.com/systemd/systemd/issues/32028#issuecomment...
There are some very compelling arguments made there if you care to read them
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Ubuntu 24.04 (and Debian) removed libsystemd from SSH server dependencies
Maybe it was because you weren't pointing out anything new?
There was a pull request to stop linking libzma to systemd before the attack even took place
https://github.com/systemd/systemd/pull/31550
This was likely one of many things that pushed the attackers to work faster, and forced them into making mistakes.
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Systemd minimizing required dependencies for libsystemd
The PR for changing compression libraries to use dlopen() was opened several weeks before the xz-utils backdoor was revealed.
https://github.com/systemd/systemd/pull/31550
- Going in circles without a real-time clock
What are some alternatives?
antrea - Kubernetes networking based on Open vSwitch
openrc - The OpenRC init system
multus-cni - A CNI meta-plugin for multi-homed pods in Kubernetes
tini - A tiny but valid `init` for containers
kilo - Kilo is a multi-cloud network overlay built on WireGuard and designed for Kubernetes (k8s + wg = kg)
inotify-tools - inotify-tools is a C library and a set of command-line programs providing a simple interface to inotify.
aws-load-balancer-controller - A Kubernetes controller for Elastic Load Balancers
s6 - The s6 supervision suite.
pixie - Instant Kubernetes-Native Application Observability
earlyoom - earlyoom - Early OOM Daemon for Linux
sriov-network-device-plugin - SRIOV network device plugin for Kubernetes
supervisor - Supervisor process control system for Unix (supervisord)