update kube-prometheus-stack to 18.0.12

CHANGELOG.md

@@ -5,7 +5,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-* Nothing yet!
+* Update:
+  * Kube-prometheus-stack to helm chart version 18.0.12
 
 ## [0.7.0] - 2021-08-19
 

flux2/apps/monitoring/kube-prometheus-stack-release.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: kube-prometheus-stack
-      version: 16.12.0
+      version: 18.0.12
       sourceRef:
         kind: HelmRepository
         name: prometheus-community
@@ -17,6 +17,10 @@ spec:
   interval: 1h
   install:
     timeout: 10m
+  upgrade:
+    # Replace (update) CRDs upon upgrade. This is necessary to upgrade from
+    # kube-prometheus-stack 16.x to 18.x
+    crds: CreateReplace
   valuesFrom:
     - kind: ConfigMap
       name: oas-kube-prometheus-stack-values
@@ -28,3 +32,4 @@ spec:
     - kind: Secret
       name: oas-kube-prometheus-stack-override
       optional: true
+