From 35f29adae6eedcde6cbeed1ce01b11f74e56531f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Sun, 3 Apr 2022 15:04:32 +0200
Subject: [PATCH] prometheus: use empty name when there's no failing units
 (#63491)

---
 prometheus-entrouvert-exporter/prometheus-system-exporter.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prometheus-entrouvert-exporter/prometheus-system-exporter.py b/prometheus-entrouvert-exporter/prometheus-system-exporter.py
index e2abeb1..c7bf581 100755
--- a/prometheus-entrouvert-exporter/prometheus-system-exporter.py
+++ b/prometheus-entrouvert-exporter/prometheus-system-exporter.py
@@ -236,7 +236,7 @@ def units(ctn):
     if name:
         eo_units.labels(ctn, name, "failed").set(n)
     else:
-        eo_units.labels(ctn, "failed").set(n)
+        eo_units.labels(ctn, "", "failed").set(n)
 
 
 def run_in_machines(ctn):