Files F57794457

WME varnish head pass
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	BBlack
	Dec 10 2024, 12:33 PM

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750 B

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WME varnish head pass
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	diff --git modules/varnish/templates/upload-frontend.inc.vcl.erb modules/varnish/templates/upload-frontend.inc.vcl.erb
	index ccf56645e7..abfb695b07 100644
	--- modules/varnish/templates/upload-frontend.inc.vcl.erb
	+++ modules/varnish/templates/upload-frontend.inc.vcl.erb
	@@ -340,6 +340,13 @@ sub cluster_fe_miss {
	}

	call cluster_fe_ratelimit;
	+
	+ // For WME HEAD reqs to upload, if initial lookup results in a cache miss
	+ // (no existing object to satisfy locally), convert to pass-mode to send
	+ // the HEAD to ATS directly and not attempt caching any result.
	+ if (req.http.X-Client-IP == "3.211.48.168" && req.http.Host == "upload.wikimedia.org" && req.http.User-Agent ~ "^WME/[0-9]") {
	+ return (pass);
	+ }
	}

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