From f4cf2ac54296882e185f73583224d7c47446321b Mon Sep 17 00:00:00 2001 From: Andrii Skomorokhov Date: Wed, 5 May 2021 12:09:09 +0300 Subject: [PATCH] Fix connection issue to multiple databases. Signed-off-by: Andrii Skomorokhov --- cmd/postgres_exporter/postgres_exporter.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/postgres_exporter/postgres_exporter.go b/cmd/postgres_exporter/postgres_exporter.go index 36c524c8e..b4f5e6c4b 100644 --- a/cmd/postgres_exporter/postgres_exporter.go +++ b/cmd/postgres_exporter/postgres_exporter.go @@ -971,7 +971,7 @@ func NewServer(dsn string, opts ...ServerOpt) (*Server, error) { return nil, err } db.SetMaxOpenConns(1) - db.SetMaxIdleConns(1) + db.SetMaxIdleConns(-1) level.Info(logger).Log("msg", "Established new database connection", "fingerprint", fingerprint)