Aaron Schulz has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/247767

Change subject: Send X-Lagged-DB-Mode header to help with debugging
......................................................................

Send X-Lagged-DB-Mode header to help with debugging

Change-Id: Ib654c49a61a1279091c5da92a2bef2ad1f992d23
---
M includes/MediaWiki.php
1 file changed, 1 insertion(+), 0 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/mediawiki/core 
refs/changes/67/247767/1

diff --git a/includes/MediaWiki.php b/includes/MediaWiki.php
index 3399790..0eae8a1 100644
--- a/includes/MediaWiki.php
+++ b/includes/MediaWiki.php
@@ -515,6 +515,7 @@
                if ( $factory->laggedSlaveUsed() ) {
                        $maxAge = $this->config->get( 'CdnMaxageLagged' );
                        $this->context->getOutput()->lowerCdnMaxage( $maxAge );
+                       $request->response()->header( "X-Lagged-DB-Mode: true" 
);
                        wfDebugLog( 'replication', "Lagged DB used; CDN cache 
TTL limited to $maxAge seconds" );
                }
        }

-- 
To view, visit https://gerrit.wikimedia.org/r/247767
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: Ib654c49a61a1279091c5da92a2bef2ad1f992d23
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: Aaron Schulz <[email protected]>

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