add prometheus

infrastructure/controllers/grafana.yaml

@@ -1,8 +1,3 @@
----
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: futureporn
 
 ---
 apiVersion: source.toolkit.fluxcd.io/v1

infrastructure/controllers/kustomization.yaml

@@ -4,4 +4,6 @@ resources:
   - external-dns.yaml
   - cert-manager.yaml
   - ingress-nginx.yaml
-  - grafana.yaml
+  - grafana-k8s-dashboards.yaml
+  # - grafana.yaml # experimenting with having prometheus install grafana
+  - prometheus.yaml

infrastructure/controllers/prometheus.yaml

@@ -0,0 +1,44 @@
+
+---
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: prometheus-community
+  namespace: futureporn
+spec:
+  interval: 24h
+  url: https://prometheus-community.github.io/helm-charts
+
+---
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: prometheus
+  namespace: futureporn
+spec:
+  interval: 30m
+  chart:
+    spec:
+      chart: kube-prometheus-stack
+      version: "25.22.0"
+      sourceRef:
+        kind: HelmRepository
+        name: prometheus-community
+        namespace: futureporn
+      interval: 12h
+  values:
+    server:
+      persistentVolume:
+        size: 10Gi
+        storageClass: vultr-block-storage
+    grafana:
+      sidecar:
+        dashboards:
+          enabled: true
+          defaultFolderName: "General"
+          label: grafana_dashboard
+          labelValue: "1"
+          folderAnnotation: grafana_folder
+          searchNamespace: ALL
+          provider:
+            foldersFromFilesStructure: true