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Add request mutation fields (authority, headers) to HTTPMirrorPolicy #3705

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Add request mutation fields (authority, headers) to HTTPMirrorPolicy #3705

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45bbf7e
Add request mutation fields to HTTPMirrorPolicy
aburan28 May 11, 2026
77846ae
Regenerate mirror policy API artifacts
aburan28 May 11, 2026
068d332
Mark mirror policy fields extended
aburan28 May 11, 2026
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66 changes: 66 additions & 0 deletions kubernetes/customresourcedefinitions.gen.yaml
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67 changes: 50 additions & 17 deletions networking/v1alpha3/virtual_service.pb.go
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26 changes: 26 additions & 0 deletions networking/v1alpha3/virtual_service.pb.html
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18 changes: 18 additions & 0 deletions networking/v1alpha3/virtual_service.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -1558,6 +1558,24 @@ message HTTPMirrorPolicy {
// If this field is absent, all the traffic (100%) will be mirrored.
// Max value is 100.
Percent percentage = 2;

// If set, the Host (`:authority`) header of the mirrored request is
// rewritten to this value before being sent to the mirror destination.
// This maps to Envoy's
// [host_rewrite_literal](https://www.envoyproxy.io/docs/envoy/latest/api-v3/config/route/v3/route_components.proto#envoy-v3-api-field-config-route-v3-routeaction-requestmirrorpolicy-host-rewrite-literal)
// on the mirror policy. When set, Envoy will not append the default
// `-shadow` suffix to the Host header.
//
// +cue-gen:VirtualService:releaseChannel:extended
string authority = 3;

// Header manipulation rules applied to the mirrored request before it is
// sent to the mirror destination. This maps to Envoy's
// [request_headers_mutations](https://www.envoyproxy.io/docs/envoy/latest/api-v3/config/route/v3/route_components.proto#envoy-v3-api-field-config-route-v3-routeaction-requestmirrorpolicy-request-headers-mutations)
// on the mirror policy.
//
// +cue-gen:VirtualService:releaseChannel:extended
Headers.HeaderOperations headers = 4;
}

// PortSelector specifies the number of a port to be used for
Expand Down