Stefan 'stelb' Le Breton 🇪🇺🇺🇦💚
Finishing a sample how to live migrate from antrea to cilium CNI. It just works without any errors ;)
Some time ago I asked someone what CNI they use to propose some solution and he said 'I don't know! It's just working!'
Well then switch to cilium. 'too much risk! No!'
It was tanzu with default antrea. Ok. challenge accepted and I had to try a migration ;)
#k8s #cilium #cni #antrea
Jun 14, 2025 at 9:59amTusky
Show threadMan aging with madnessJun 14, 2025
@stelb
Will you be making a write-up of your adventure?
Show threadStefan 'stelb' Le Breton 🇪🇺🇺🇦💚Jun 15, 2025
@praxiscode that's the plan :) I have already an unpublished article on medium, but then I decided to clean up and go to current versions. (I actually did this a year ago and it looks like they consider doing this migration now and accept help)
Show threadStefan 'stelb' Le Breton 🇪🇺🇺🇦💚Jun 24, 2025

@praxiscode
Ok, I was to lazy to write a medium article. (Out of dopamine :( )

I have published it as git repo, with a Readme and pointers to other resources.

https://github.com/stelb/antrea2cilium

(Now reposted on LinkedIn by cilium community builder Bill Mulligan 🤓)

#k8s #cilium #cni #antrea

GitHub - stelb/antrea2cilium: Live migration from antrea to cilium

Live migration from antrea to cilium. Contribute to stelb/antrea2cilium development by creating an account on GitHub.

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