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MXS-3337: Fix galeramon query

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The query now properly queries over both the status and the variables.
This commit is contained in:
Markus Mäkelä
2020-12-10 11:53:06 +02:00
parent 4a2831e731
commit 43068d20b4
1 changed files with 5 additions and 1 deletions
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6
server/modules/monitor/galeramon/galeramon.cc
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@ -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 */ /* Check if the the Galera FSM shows this node is joined to the cluster */
const char* cluster_member = 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_state_uuid',"
" 'wsrep_cluster_size'," " 'wsrep_cluster_size',"
" 'wsrep_local_index'," " 'wsrep_local_index',"