From 0b66abba1845b5d7b6f847944561580ce42f542b Mon Sep 17 00:00:00 2001
From: Galen Kistler <109082771+gtk-grafana@users.noreply.github.com>
Date: Wed, 19 Oct 2022 08:15:32 -0500
Subject: [PATCH] add case for empty influxdb 1 versions, so the health check
 doesn't fail (#56426)

---
 pkg/tsdb/influxdb/healthcheck.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/tsdb/influxdb/healthcheck.go b/pkg/tsdb/influxdb/healthcheck.go
index 5a12e2ad350..8c0de631800 100644
--- a/pkg/tsdb/influxdb/healthcheck.go
+++ b/pkg/tsdb/influxdb/healthcheck.go
@@ -100,6 +100,11 @@ func CheckInfluxQLHealth(ctx context.Context, dsInfo *models.DatasourceInfo, s *
 		if res.Error != nil {
 			return getHealthCheckMessage(s, "error reading influxDB", res.Error)
 		}
+
+		if len(res.Frames) == 0 {
+			return getHealthCheckMessage(s, "0 measurements found", nil)
+		}
+
 		if len(res.Frames) > 0 && len(res.Frames[0].Fields) > 0 {
 			return getHealthCheckMessage(s, fmt.Sprintf("%d measurements found", res.Frames[0].Fields[0].Len()), nil)
 		}