envoyproxy/envoy

support more dynamic cluster header

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#20,060 建立於 2022年2月21日

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Title: support formatted cluster header

Description:

cluster_header is used to select dynamic upstream cluster based on the request headers.

This function is very useful. But I would like to make this feature more flexible with a core.v3.TypedExtensionConfig API. Like being able to select an upstream cluster based on a number of different headers, or formatting the header values and selecting the corresponding upstream cluster, etc.

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