From c474ca93cf8693f176c131acfd7579dd223c70c3 Mon Sep 17 00:00:00 2001
From: technowhizz <7688823+technowhizz@users.noreply.github.com>
Date: Fri, 13 Oct 2023 18:35:02 +0100
Subject: [PATCH] Add DWPD alerts

---
 etc/kayobe/kolla/config/prometheus/smart.rules | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/etc/kayobe/kolla/config/prometheus/smart.rules b/etc/kayobe/kolla/config/prometheus/smart.rules
index aea36bdf8..5eb97e7a3 100644
--- a/etc/kayobe/kolla/config/prometheus/smart.rules
+++ b/etc/kayobe/kolla/config/prometheus/smart.rules
@@ -13,4 +13,20 @@ groups:
       summary: "SMART monitor reports bad disk on (instance {{ $labels.instance }})"
       description: "{{ $labels.instance }} is reporting unhealthy for the disk at {{ $labels.disk }}. Disk serial number is: {{ $labels.serial_number }}"
 
-{% endraw %}
\ No newline at end of file
+  - alert: DWPDTooHigh
+    expr: (delta(nvme_data_units_written_total[168h])*512000 / nvme_physical_size_bytes)/7 > 1
+    labels:
+      severity: alert
+    annotations:
+      summary: "High 7-Day Average DWPD for {{ $labels.instance }}
+      description: "The 7-Day average for Disk Writes Per Day for disk {{ $labels.device }} on {{ $labels.instance }} exceeds 1 DWPD"
+
+  - alert: DWPDTooHighWarning
+    expr: delta(nvme_data_units_written_total[24h])*512000 / nvme_physical_size_bytes > 1
+    labels:
+      severity: warning
+    annotations:
+      summary: "High DWPD for {{ $labels.instance }}
+      description: "The 24-Hour average for Disk Writes Per Day for disk {{ $labels.device }} on {{ $labels.instance }} exceeds 1 DWPD"
+
+{% endraw %}