envoyproxy/envoy

rbac: support match based on destination cluster

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#4.455 geöffnet am 18. Sept. 2018

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design proposalhelp wanted

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Beschreibung

Description: Envoy can route traffic to clusters based on external given input, e.g. cluster_header in http_conn_manager, and there will be similar proposal for TCP in #4444. We should disallow traffic from listeners going to certain clusters, e.g. xDS API cluster (especially SDS), ratelimit cluster, ext_authz cluster etc.

cc @rshriram

Relevant Links: https://github.com/envoyproxy/envoy/pull/4444#discussion_r218427696

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