jsonnet/kube-prometheus/alerts: improve TargetDown message

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
2019-09-24 17:52:48 +02:00
parent dc20838d65
commit b9504efef7
2 changed files with 3 additions and 2 deletions
--- a/manifests/prometheus-rules.yaml
+++ b/manifests/prometheus-rules.yaml
@@ -1123,7 +1123,8 @@ spec:
    rules:
    - alert: TargetDown
      annotations:
-        message: '{{ $value }}% of the {{ $labels.job }} targets are down.'
+        message: '{{ printf "%.4g" $value }}% of the {{ $labels.job }} targets are
+          down.'
      expr: 100 * (count(up == 0) BY (job, namespace, service) / count(up) BY (job,
        namespace, service)) > 10
      for: 10m