From df598cac46fb8a4a96b36c3f859a1273da33901c Mon Sep 17 00:00:00 2001
From: Marco van Zijl <marco@mvzijl.nl>
Date: Sun, 4 May 2025 12:59:11 +0200
Subject: [PATCH] Add kube-prometheus-stack application

---
 .../templates/kube-prometheus-stack.yaml      | 85 +++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 applications/templates/kube-prometheus-stack.yaml

diff --git a/applications/templates/kube-prometheus-stack.yaml b/applications/templates/kube-prometheus-stack.yaml
new file mode 100644
index 0000000..fc81576
--- /dev/null
+++ b/applications/templates/kube-prometheus-stack.yaml
@@ -0,0 +1,85 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: ceph
+  labels:
+    pod-security.kubernetes.io/enforce: privileged
+---
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: kube-prometheus-stack
+  namespace: monitoring
+spec:
+  project: default
+  destination:
+    server: {{ .Values.spec.destination.server }}
+    namespace: ceph
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+  source:
+    chart: rook-ceph
+    repoURL: https://charts.rook.io/release
+    targetRevision: 1.17.1
+    helm:
+      valuesObject:
+        crds:
+          enabled: true
+        defaultRules:
+          create: false
+        windowsMonitoring:
+          enabled: false
+        alertmanager:
+          enabled: false
+        grafana:
+          enabled: true
+        kubeProxy:
+          enabled: false
+        kubeEtcd:
+          enabled: false
+        kubeControllerManager:
+          enabled: false
+        nodeExporter:
+          enabled: true
+        prometheusOperator:
+          networkPolicy:
+            enabled: true
+            flavor: cilium
+          logFormat: json
+        prometheus:
+          networkPolicy:
+            enabled: true
+            flavor: cilium
+            cilium: {}
+          ingress:
+            enabled: true
+            annotations:
+              traefik.ingress.kubernetes.io/router.entrypoints: web
+            hosts:
+              - prometheus.noxxos.nl
+          serviceMonitor:
+            selfMonitor: false
+          prometheusSpec:
+            scrapeInterval: 30s
+            retention: 5y
+            replicas: 1
+            logLevel: debug
+            logFormat: json
+            scrapeConfigSelectorNilUsesHelmValues: false
+            resources:
+              requests:
+                cpu: 150m
+                memory: 700Mi
+              limits:
+                memory: 900Mi
+            storageSpec:
+              volumeClaimTemplate:
+                spec:
+                  storageClassName: rbd-slow
+                  accessModes: ["ReadWriteOnce"]
+                  resources:
+                    requests:
+                      storage: 100Gi
+