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Discover only databases that are not templates and allow connections (#297)

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* Discover only databases that are not templates and allow connections

* Update readme
This commit is contained in:
Alexis Sellier
2019-08-12 03:40:58 +02:00
committed by Will Rouesnel
parent c768e64548
commit 1ab8d2bbc8
2 changed files with 2 additions and 2 deletions
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2
cmd/postgres_exporter/postgres_exporter.go
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@@ -1074,7 +1074,7 @@ func newDesc(subsystem, name, help string, labels prometheus.Labels) *prometheus
}
func queryDatabases(server *Server) ([]string, error) {
rows, err := server.db.Query("SELECT datname FROM pg_database") // nolint: safesql
rows, err := server.db.Query("SELECT datname FROM pg_database WHERE datallowconn = true AND datistemplate = false") // nolint: safesql
if err != nil {
return nil, fmt.Errorf("Error retrieving databases: %v", err)
}