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Develop Slirp backend for Flannel #77

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fnikolai opened this issue Jun 14, 2023 · 0 comments

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fnikolai commented Jun 14, 2023 •

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slirp4netns allows connecting a network namespace to host in a completely unprivileged way.
Practically, this handles container-to-host communication.
Flannel is a simple and easy way to configure a layer 3 network fabric designed for Kubernetes.
Practically this handles host-to-host communication.

So what we need, it to develop a slirp backend for Flannel.

https://github.com/mgoltzsche/slirp-cni-plugin/blob/master/slirp.go

https://github.com/flannel-io/flannel/blob/629cd70d816e56853aac967f92ed3dade7275baf/pkg/backend/hostgw/hostgw.go

https://github.com/containernetworking/plugins/blob/main/plugins/main/tap/tap.go

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