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December 20, 2015 11:49
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Host this php on php-fpm + nginx, each page hit creates TWO Pairs of connections to replicaset, FOUR Authentication done (primary + secondary) * 2
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<? | |
// simple mongoclient dumpper | |
$a=getMongo(); | |
$b=getMongo(); | |
var_dump($a->getConnectionss()); | |
print("===================================SECOND MONGO CONN REQUEST ===================================\n"); | |
var_dump($b->getConnectionss()); | |
function getMongo(){//{{{ | |
$mongo = new MongoClient(MG_HOST, array( | |
'replicaSet' => MG_REPLICASET, | |
'password'=>MG_PWD, | |
'username'=>MG_USER, | |
'db'=>MG_DB, | |
'journal' => true, | |
"readPreference"=> MongoClient::RP_SECONDARY_PREFERRED | |
) | |
); | |
$mgdb = $mongo->{MG_DB}; | |
return $mongo; | |
} | |
?> |
Take a look at mongo_connection_ismaster and look for the retval = 3 case. helps
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Re:jmlkola.
@leozc: The error you're seeing is because the connection string hostname doesn't match what the servers themselves identify as. Take a look at mongo_connection_ismaster and look for the retval = 3 case.
Very nice hint! It ends up it is a domain name alias problem, let me investigate further...