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 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

4th June 2024

 

eBPF Summit returns for the 5th edition on September 11th and the CfP is now open. After writing 57 editions of this newsletter and talking to people in the community at various conferences and meetups, I'm excited about this year's summit because of the variety of use cases I see eBPF being applied to. Just two examples since last year's summit, there is now a Java library for eBPF and eBPF is being used to find a remediate CVE exploits. I'm sure there will be so many more to discover and discuss at eBPF Summit so be sure to register today!

 

I'm currently writing and reviewing CfPs for KubeCon and Cilium + eBPF Day (ping me if you need help with yours!) so letโ€™s ๐Ÿ -gin.

The Technical

Tetragon Process Lifecycle Observation: Tetragon Agent Part

Learn how the Tetragon Agent reads process lifecycle data from the eBPF Map and sends it to clients

 

Istio to Cilium: a grand yak-shave

"how I turned my Istio-powered k3s cluster into a Cilium-powered one, just because I wanted to store my own notes" ๐Ÿคฃ

 

Intro to development using eBPF

with a few sample programs "how cool is that?"

 

Using Tc-Bpf Program To Redirect Dns Traffic In Docker Containers

Traffic control with eBPF

 

Is eBPF driving you crazy? Let it run Lunatik instead!

"a Lua API for attaching scripts to XDP; and a kfunc for calling such scripts from eBPF programs"

 

hmonsalv/cilium-inject-mtls

"A lab showing how to inject mTLS certs into requests with Cilium Service Mesh L7 Envoy advance feature"

 

digitalocean-labs/ebpf_exporter

"a pure-Go Prometheus exporter for the eBPF Linux subsystem"

๐Ÿ

 

The Ecosystem

Kubernetes Networking for Network Engineers - C2C034

The podcast adaptation of Nico's eBook

 

Cloud-Native Security and Networking with Liz Rice

Understand why we are moving from IPs to identity for security in this podcast

๐Ÿ

 

The How To

Cluster mesh with Cilium in AKS

Setup and basic testing

 

Understanding Cilium, eBPF, and Integrating with Prometheus/Grafana

connect and visualize your metrics

๐Ÿ

 

The Video

Cilium in Action Strengthen Your AKS Networking

From the Cloud and Native Meetup in Auckland

 

Bloqueando trรกfego do cluster Kubernetes com eBPF usando CILIUM

Palestra no 5 meetup da @cloudnativesc

 

#159 Quรฉ es Cilium, sus ventajas y funcionalidades

Cilium intro in Spanish

 

What's new with Isovalent Enterprise for Cilium 1.15

Recording of the Cilium 1.15 release webinar 

 

Virtual Workshop: Isovalent Enterprise for Cilium 1.15 

Recording of this virtual workshop

๐Ÿ

 

The Events

Exploring the world of Cilium: a hands-workshop on Cilium, Tetragon & eBPF

at PlatformCon on June 11th

 

Networking Security Workshop series (in German)

Session 1: June 18, session 2: June 25

 

Cloud Network and Security 2nd MeetUp

Intro to eBPF in Munich on June 18th

 

eBPF Summit

September 11th! Registration and CfP now open

 

Cilium + eBPF Day

CfP open until July 14th

๐Ÿ 

The Livestreams

eCHO Episode 137: A Review of Cilium Network Policy

eCHO Episode 137: A Review of Cilium Network Policy

  

eCHO Episode 138:

Cilium Gateway API Use Cases

eCHO episode 138: Cilium Gateway API Use Cases

Upcoming Stream

eCHO Episode 139: Cilium Multi Network And Kubevirt

The Tweet of the Week

Tweet: Profiling a COBOL program with eBPF  & Pyroscope

As always, if youโ€™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.

๐Ÿ

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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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