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echo-newsletter-56

 eCHO news is your bi-weekly wrap up of all things eBPF and Cilium. If you want to keep up on the latest in cloud native networking, observability, and security this is your quelle

21st May 2024

 

In case you missed the announcement, Cilium + eBPF Day is coming back to KubeCon + Cloud Native Con NA. I'm excited to once again gather the community to discuss the latest developments in the project and hear about how Cilium is being used in the wild. If you need help reviewing your CfP, hit reply to this email and I would be happy to do so.

 

I'll be spending the rest of this week watching the Giro d'Italia (Italian Tour de France). Just like open source, cycling is a team sport. Everyone does their part like grabbing a bottle or giving a draft to help the team succeed. Reviewing your CfP or helping publish a blog post about Cilium is how I help the Cilium team succeed so always feel free to reach out to me if there is something I can do for you. I've got to go find Pogačar so let’s 🐝 -gin.

The Technical

Optimizing Local Socket Communication: SOCKMAP and eBPF

"the latency reduces to 12.997 usec, which is a aprox. 30% improvement!"

 

Hello eBPF: Global Variables (10)

Adding support for global variables to hello-ebpf

 

Tetragon Process Lifecycle Observation: eBPF Part

See data go from syscall to CLI

 

mozillazg/ptcpdump

"Process-aware, eBPF-based tcpdump"

 

Raihan-009/IPv6-packet-filter-xdp

"a packet filtering mechanism using XDP (eXpress Data Path) for IPv6 traffic"

🐝

 

The Ecosystem

Networks Are Under AI Pressure: Can Cilium Provide Relief?

Problem solving rather than AI-washing

 

Cilium - Kubernetes CNI ที่ดีที่สุดที่เป็นมากกว่า CNI

Intro to Cilium in Thai

 

Getting started with Aya and eBPF Part 1

Three parts on writing a traffic generator and traffic shaper in eBPF with Rust

 

Introducing the Isovalent Lab Champion Program

Gotta catch 'em all!

 

CILIUM - SERVICE MESH

em português

 

Cilium : the future of cloud native network solutions ?

"Kubernetes isn't designed with an easy and "implicit" network management approach. This is where Cilium comes in"

🐝

 

The How To

Multi cluster networking with Cilium Cluster Mesh

Set it up with two kind clusters

 

Detecting Advanced Persistent Threats (APTs) in Financial Systems with eBPF

"create an eBPF program to monitor DNS Requests"

🐝

 

The Video

Demystifying eBPF with Liz Rice: A Deep Dive into Kernel Programming and Security

Hear Liz's latest take on how eBPF is transforming our industry

🐝

 

The Events

What's new with Isovalent Enterprise for Cilium 1.15 

Webinar on May 23th

 

eBPF Meetup

Warsaw on May 24th

 

Virtual Workshop: Isovalent Enterprise for Cilium 1.15 

Virtual Workshop on May 30

🐝 

The Livestreams

eCHO Episode 135: KCD New York overview and upcoming events!

eCHO Episode 135: KCD New York overview and upcoming events!

  

eCHO Episode 136:

How Does eBPF Actually Work?

eCHO episode 136: How Does eBPF Actually Work?

Upcoming Stream

eCHO Episode 137: A Review of Cilium Network Policy

The Tweet of the Week

Tweet: Talking about eBPF to avoid the need to instrument your code. This is good; I see application instrumentation struggling to gain priority in an awful lot of companies. Letting the SRE-types do it without application dev buy-in is a good plan.

As always, if you’ve seen a blog post, a tool, or anything else eBPF or Cilium related that you think the rest of the community should hear about, send them my way. You can either hit reply or join the #echo-news channel on Cilium Slack. You can also find all of the past episodes on the website.

🐝

To make sure you keep getting these emails, please add bill@isovalent.com to your address book or otherwise mark me as a permitted sender.

 

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Written and sent by Bill Mulligan. Any feedback is welcome!

Screenshot 2023-12-12 at 10.49.34

I work for Isovalent at Cisco which is leading the eBPF-Powered Revolution in Cloud Native Networking, Observability, and Security with Cilium and Tetragon

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Isovalent, 20830 Stevens Creek Blvd. #1047, Cupertino, CA 95014, United States

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