Envoy: Does dubbo proxy support Envoyfilter to ApplyTo ROUTE_CONFIGURATION？

[bingohuang]

Description:
EnvoyFilter provides a mechanism to customize the Envoy configuration generated by Istio Pilot, as for ROUTE_CONFIGURATION：

Applies the patch to the Route configuration (rds output) inside a HTTP connection manager. This does not apply to the virtual host. Currently, only MERGE operation is allowed on the route configuration objects.

Does Dubbo proxy support Envoyfilter to ApplyTo ROUTE_CONFIGURATION? And whether the listener will be restarted when ApplyTo ROUTE_CONFIGURATION?

Thanks. @zyfjeff

Relevant Links:
https://istio.io/docs/reference/config/networking/envoy-filter/#EnvoyFilter-ApplyTo

[light-x]

Is it that dubbo_proxy does not implement rds dynamic update?

[zyfjeff]

Is it that dubbo_proxy does not implement rds dynamic update?

Yes, currently dubbo does not implement RDS

[zyfjeff]

@bingohuang Currently, the routing information is embedded in the Dubbo filter, so it can only be updated by modifying the network filter

[zyfjeff]

/assign @zyfjeff

[bingohuang]

Thanks @zyfjeff. Is there a plan to implement RDS update in dubbo proxy? We have a problem which need the feature to resolve.

[light-x]

Duplicate of #9700 I think this is the same question.

[zyfjeff]

@bingohuang Currently, HTTP RDS and dubbo are not compatible. To implement dubbo RDS, we need to re-develop a new xDS protocol, which is not in line with the direction of the community. We need to further explore common routing services. #9656

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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or other activity occurs. Thank you for your contributions.

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