tree 2e9daf9058ec1bd83fb1bcf2dfaed31512666cc3
parent 5f9ef9817303f0b22bbba088293d219f41dc9f9e
author Sergii Tkachenko <sergiitk@google.com> 1657310978 -0700
committer GitHub <noreply@github.com> 1657310978 -0700
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xds: implement ignore_resource_deletion server feature (#9339)

As defined in the gRFC [A53: Option for Ignoring xDS Resource Deletion](https://github.com/grpc/proposal/blob/master/A53-xds-ignore-resource-deletion.md).

This includes semi-related changes:
* Refactor ClientXdsClientTestBase: extract verify methods for golden resources
* Parameterize ClientXdsClientV2Test and ClientXdsClientV3Test with ignoreResourceDeletion enabled and disabled
* Add FORCE_INFO and FORCE_WARNING levels to XdsLogLevel