MXS-3337: Fix galeramon query

The query now properly queries over both the status and the variables.
2020-12-10 11:53:06 +02:00
parent 4a2831e731
commit 43068d20b4
1 changed files with 5 additions and 1 deletions
--- a/server/modules/monitor/galeramon/galeramon.cc
+++ b/server/modules/monitor/galeramon/galeramon.cc
@ -137,7 +137,11 @@ void GaleraMonitor::update_server_status(MXS_MONITORED_SERVER* monitored_server)

    /* Check if the the Galera FSM shows this node is joined to the cluster */
    const char* cluster_member =
-        "SHOW STATUS WHERE Variable_name IN"
+        " SELECT * FROM ("
+        " SELECT * FROM information_schema.SESSION_STATUS"
+        " UNION"
+        " SELECT * FROM information_schema.SESSION_VARIABLES) AS t"
+        " WHERE Variable_name IN"
        " ('wsrep_cluster_state_uuid',"
        " 'wsrep_cluster_size',"
        " 'wsrep_local_index',"