fix: register in extensions_metadata.yaml

Signed-off-by: Kensei Nakada <[email protected]>

api/envoy/extensions/filters/http/api_key_auth/v3/api_key_auth.proto

@@ -15,6 +15,7 @@ option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/fil
 option (udpa.annotations.file_status).package_version_status = ACTIVE;
 
 // [#protodoc-title: APIKey Auth]
+// [#not-implemented-hide:]
 // APIKey Auth :ref:`configuration overview <config_http_filters_api_key_auth>`.
 // [#extension: envoy.filters.http.api_key_auth]
 
@@ -49,11 +50,3 @@ message APIKeyAuth {
   // Only one of authentication_header, authentication_query, or authentication_cookie should be set.
   string authentication_cookie = 4;
 }
-
-// Extra settings that may be added to per-route configuration for
-// a virtual host or a cluster.
-message APIKeyAuthPerRoute {
-  // The API key auth configuration to use for this route.
-  // Leave this empty to disable API key auth for this route.
-  APIKeyAuth api_key_auth = 1;
-}

source/extensions/extensions_metadata.yaml

@@ -1688,6 +1688,13 @@ envoy.http.early_header_mutation.header_mutation:
   status: alpha
   type_urls:
   - envoy.extensions.http.early_header_mutation.header_mutation.v3.HeaderMutation
+envoy.filters.http.basic_auth:
+  categories:
+  - envoy.filters.http
+  security_posture: robust_to_untrusted_downstream
+  status: alpha
+  type_urls:
+  - envoy.extensions.filters.http.api_key_auth.v3.APIKeyAuth
 envoy.filters.http.custom_response:
   categories:
   - envoy.filters.http