Thanks, this looks like the thing I was looking for. We are using C++, but there are also RUST and Java clients in our company.
Dne pondělí 24. dubna 2023 v 21:07:47 UTC+2 uživatel [email protected] napsal: > Take a look at > https://github.com/grpc/proposal/blob/master/A47-xds-federation.md which > describes how multiple xds servers are specified in the bootstrap file and > the federation use-case. Which gRPC language are you using? > > On Monday, April 17, 2023 at 2:26:12 PM UTC+5:30 Gabriel Bordovský wrote: > >> Hi, >> I work in a company that uses separate infrastructure (an internal k8s >> cluster) for separated teams. >> Now these teams modernize their services and often use gRPC. >> We want to employ the xDS for time-sensitive components while each team >> providing some service is responsible for its own xDS server/control plane. >> >> We currently have an issue where one service should aggregate the results >> of two (or possibly more) others provided by other teams. >> The idea was to create two separate gRPC clients, one for each xDS >> server. But as for [documentation/proposal]( >> https://github.com/grpc/proposal/blob/master/A27-xds-global-load-balancing.md) >> >> the xDS client is configured using a bootstrap file specified by an >> environmental variable `GRPC_XDS_BOOTSTRAP`. This file does not support >> multiple servers ("xds_servers" is an array, but only the first element is >> currently used and in the future, the others should be fallbacks). >> >> My question is if there is a recommended way to connect to multiple xDS >> servers? >> >> The only solution I can think of now is to modify the >> `GRPC_XDS_BOOTSTRAP` variable between the creation of the separate clients, >> which does not feel right and I am not sure how safe it will be. It could >> work if the bootstrap file is read when the client is initialized and is >> not referenced later... but there could be a ton of different issues. >> >> Best regards, >> Gabriel Bordovský > > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/56804aba-6ebe-4261-bd93-4c5b09225cdbn%40googlegroups.com.
