antrea
Kubernetes networking based on Open vSwitch (by vmware-tanzu)
cilium
eBPF-based Networking, Security, and Observability (by cilium)
| antrea | cilium | |
|---|---|---|
| 4 | 24 | |
| 1,601 | 18,572 | |
| 0.6% | 1.3% | |
| 9.8 | 10.0 | |
| 2 days ago | 5 days ago | |
| Go | Go | |
| Apache License 2.0 | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
antrea
Posts with mentions or reviews of antrea.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-11-03.
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Master Node not accessible after a few minutes after reboot
Looking at those logs it is trying to connect to a local socket file for the antrea cni and failing. I don't have any experience with that one but that would probably be a good idea to check the documentation (https://antrea.io/docs/v1.6.0/docs/getting-started/) and this thread (https://github.com/antrea-io/antrea/issues/832) might help...
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Kubernetes with Kubeadm
Antrea
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poor state of CNI
Try https://antrea.io
- Routing traffic from an API endpoint
cilium
Posts with mentions or reviews of cilium.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-04.
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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 )
What are some alternatives?
When comparing antrea and cilium you can also consider the following projects:
multus-cni - A CNI meta-plugin for multi-homed pods in Kubernetes
kube-ovn - A Bridge between SDN and Cloud Native (Project under CNCF)
kilo - Kilo is a multi-cloud network overlay built on WireGuard and designed for Kubernetes (k8s + wg = kg)
kube-router - Kube-router, a turnkey solution for Kubernetes networking.
aws-load-balancer-controller - A Kubernetes controller for Elastic Load Balancers
kubernetes - Production-Grade Container Scheduling and Management
pixie - Instant Kubernetes-Native Application Observability
ovn-kubernetes - Kubernetes integration for OVN
sriov-network-device-plugin - SRIOV network device plugin for Kubernetes
CNI-Genie - CNI-Genie for choosing pod network of your choice during deployment time. Supported pod networks - Calico, Flannel, Romana, Weave