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kumahq / kuma

🐻 The multi-zone service mesh for containers, Kubernetes and VMs. Built with Envoy. CNCF Sandbox Project.
https://kuma.io/install
Apache License 2.0
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automatic protocol selection #2184

Open nikita15p opened 3 years ago

nikita15p commented 3 years ago

Summary

Can we leverage envoy's http inspector (Reference: https://www.envoyproxy.io/docs/envoy/latest/configuration/listeners/listener_filters/http_inspector). So that kuma automatically inspects and applies protocol HTTP and HTTP/2 traffic on inbound and outbound ports. And in case protocol is not determined automatically, it can be treated as plain TCP traffic.

Kuma Reference: https://kuma.io/docs/1.2.0/policies/protocol-support-in-kuma/

jakubdyszkiewicz commented 3 years ago

The only downside I can see is that the config will be much bigger, but I would definitely want to see this feature in Kuma.

lahabana commented 2 years ago

One possibility as well is to add a list of well known ports that pick the right protocol. Though this might just bite us back in troubleshooting.

github-actions[bot] commented 2 years ago

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lahabana commented 2 years ago

With reachable proxy the configuration might not be that big.

github-actions[bot] commented 2 years ago

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github-actions[bot] commented 2 years ago

This issue was inactive for 30 days it will be reviewed in the next triage meeting and might be closed. If you think this issue is still relevant please comment on it promptly or attend the next triage meeting.

github-actions[bot] commented 2 years ago

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lahabana commented 2 years ago

FWIW while this is a default in istio the performance impact is so that it's not recommended in prod

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github-actions[bot] commented 1 year ago

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github-actions[bot] commented 11 months ago

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