From c1811428f751e82f15677c05415068094e862567 Mon Sep 17 00:00:00 2001
From: Matt Pryor <matt@stackhpc.com>
Date: Thu, 2 Mar 2023 09:12:17 +0000
Subject: [PATCH] Add persistence to alertmanager by default

---
 charts/cluster-addons/values.yaml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/charts/cluster-addons/values.yaml b/charts/cluster-addons/values.yaml
index c30e621..661e0c9 100644
--- a/charts/cluster-addons/values.yaml
+++ b/charts/cluster-addons/values.yaml
@@ -178,9 +178,20 @@ monitoring:
     release:
       namespace: monitoring-system
       values:
+        # Enable persistence by default for prometheus and alertmanager
+        alertmanager:
+          alertmanagerSpec:
+            # By default, retain 7 days of data
+            retention: 168h
+            storage:
+              volumeClaimTemplate:
+                spec:
+                  accessModes: ["ReadWriteOnce"]
+                  resources:
+                    requests:
+                      storage: 10Gi
         prometheus:
           prometheusSpec:
-            # Enable persistence by default
             # The amount of data that is retained will be 90 days or 95% of the size of the
             # persistent volume, whichever is reached first
             retention: 90d