From 655ca4dc8cebfd3843f79ea6cd60f14e6c51ce49 Mon Sep 17 00:00:00 2001
From: alkatrazz <alkatrazz@localhost.localdomain>
Date: Wed, 13 May 2026 21:22:05 +0200
Subject: [PATCH] feat: NFS provisioner + persistance Prometheus et Grafana
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- k8s/infra/nfs-provisioner/ : nfs-subdir-external-provisioner v4.0.18
  StorageClass "nfs" (default), ReclaimPolicy=Retain, server=192.168.10.1
  path=/srv/data/nfs/k8s (export RAID5 déjà existant)
- k8s/apps-of-apps/apps/nfs-provisioner.yaml : Application ArgoCD
- monitoring/values.yaml : persistance activée
  Prometheus: 20Gi sur nfs, Grafana: 2Gi sur nfs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 k8s/apps-of-apps/apps/nfs-provisioner.yaml | 22 +++++++++++++++++
 k8s/infra/monitoring/values.yaml           | 14 ++++++++---
 k8s/infra/nfs-provisioner/helmrelease.yaml | 28 ++++++++++++++++++++++
 k8s/infra/nfs-provisioner/values.yaml      | 16 +++++++++++++
 4 files changed, 77 insertions(+), 3 deletions(-)
 create mode 100644 k8s/apps-of-apps/apps/nfs-provisioner.yaml
 create mode 100644 k8s/infra/nfs-provisioner/helmrelease.yaml
 create mode 100644 k8s/infra/nfs-provisioner/values.yaml

diff --git a/k8s/apps-of-apps/apps/nfs-provisioner.yaml b/k8s/apps-of-apps/apps/nfs-provisioner.yaml
new file mode 100644
index 0000000..498caab
--- /dev/null
+++ b/k8s/apps-of-apps/apps/nfs-provisioner.yaml
@@ -0,0 +1,22 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: nfs-provisioner
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: default
+  source:
+    repoURL: git@github.com:Alkatrazz24/Funk-lab.git
+    targetRevision: main
+    path: k8s/infra/nfs-provisioner
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: nfs-provisioner
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
diff --git a/k8s/infra/monitoring/values.yaml b/k8s/infra/monitoring/values.yaml
index 012ab85..6653446 100644
--- a/k8s/infra/monitoring/values.yaml
+++ b/k8s/infra/monitoring/values.yaml
@@ -15,7 +15,9 @@ grafana:
     limits:
       memory: 256Mi
   persistence:
-    enabled: false
+    enabled: true
+    storageClassName: nfs
+    size: 2Gi
 
 prometheus:
   prometheusSpec:
@@ -27,8 +29,14 @@ prometheus:
         memory: 512Mi
       limits:
         memory: 1Gi
-    # Pas de StorageClass encore — emptyDir implicite (éphémère)
-    # À remplacer par Longhorn une fois installé
+    storageSpec:
+      volumeClaimTemplate:
+        spec:
+          storageClassName: nfs
+          accessModes: ["ReadWriteOnce"]
+          resources:
+            requests:
+              storage: 20Gi
 
     # Scrape des nœuds hors cluster (storage-01, gpu-01)
     additionalScrapeConfigs:
diff --git a/k8s/infra/nfs-provisioner/helmrelease.yaml b/k8s/infra/nfs-provisioner/helmrelease.yaml
new file mode 100644
index 0000000..52ccc0e
--- /dev/null
+++ b/k8s/infra/nfs-provisioner/helmrelease.yaml
@@ -0,0 +1,28 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: nfs-provisioner
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: default
+  sources:
+    - repoURL: https://kubernetes-sigs.github.io/nfs-subdir-external-provisioner/
+      chart: nfs-subdir-external-provisioner
+      targetRevision: 4.0.18
+      helm:
+        valueFiles:
+          - $values/k8s/infra/nfs-provisioner/values.yaml
+    - repoURL: git@github.com:Alkatrazz24/Funk-lab.git
+      targetRevision: main
+      ref: values
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: nfs-provisioner
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
diff --git a/k8s/infra/nfs-provisioner/values.yaml b/k8s/infra/nfs-provisioner/values.yaml
new file mode 100644
index 0000000..9b140df
--- /dev/null
+++ b/k8s/infra/nfs-provisioner/values.yaml
@@ -0,0 +1,16 @@
+nfs:
+  server: 192.168.10.1
+  path: /srv/data/nfs/k8s
+
+storageClass:
+  name: nfs
+  defaultClass: true
+  reclaimPolicy: Retain
+  archiveOnDelete: false
+
+resources:
+  requests:
+    cpu: 50m
+    memory: 64Mi
+  limits:
+    memory: 128Mi