* @param bool|string $wiki Wiki ID, or false for the current wiki
* @return LoadBalancer
*/
- public function &getExternalLB( $cluster, $wiki = false ) {
+ public function getExternalLB( $cluster, $wiki = false ) {
if ( !isset( $this->extLBs[$cluster] ) ) {
$this->extLBs[$cluster] = $this->newExternalLB( $cluster, $wiki );
$this->extLBs[$cluster]->parentInfo( [ 'id' => "ext-$cluster" ] );
}
$master = false;
} else {
- $serverInfo['slave'] = true;
+ $serverInfo['replica'] = true;
}
if ( isset( $this->templateOverridesByServer[$serverName] ) ) {
$serverInfo = $this->templateOverridesByServer[$serverName] + $serverInfo;