Added topolvm for node local storage

common/postgres/database.yaml

@@ -22,7 +22,7 @@ spec:
         topologyKey: kubernetes.io/hostname
         podAntiAffinityType: required
       storage:
-        storageClass: piraeus-storage
+        storageClass: topolvm-provisioner
     backups:
       enabled: true
       provider: s3

infrastructure/controllers/kustomization.yaml

@@ -6,6 +6,7 @@ resources:
   - traefik.yaml
   - cloudnative-pg.yaml
   - ./rook
+  - ./topolvm
   - ./node-feature-discovery
   - ./velero
   - https://raw.githubusercontent.com/dragonflydb/dragonfly-operator/refs/tags/v1.1.8/manifests/dragonfly-operator.yaml

infrastructure/controllers/topolvm/helm-release.yaml

@@ -0,0 +1,34 @@
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: topolvm
+spec:
+  chart:
+    spec:
+      chart: topolvm
+      reconcileStrategy: ChartVersion
+      sourceRef:
+        kind: HelmRepository
+        name: topolvm
+      version: 15.5.1
+  interval: 1m0s
+  values:
+    lvmd:
+      deviceClasses:
+        - name: "thin"
+          volume-group: rl
+          default: true
+          type: thin
+          thin-pool:
+            name: "pool"
+            overprovision-ratio: 2.0
+
+      storageClasses:
+        - name: topolvm-provisioner
+          storageClass:
+            fsType: xfs
+            isDefaultClass: false
+            volumeBindingMode: WaitForFirstConsumer
+            allowVolumeExpansion: true
+            additionalParameters:
+              '{{ include "topolvm.pluginName" . }}/device-class': "thin"

infrastructure/controllers/topolvm/helm-repository.yaml

@@ -0,0 +1,7 @@
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: topolvm
+spec:
+  interval: 1m0s
+  url: https://topolvm.github.io/topolvm

infrastructure/controllers/topolvm/kustomization.yaml

@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: topolvm-system
+resources:
+  - ./namespace.yaml
+  - ./helm-repository.yaml
+  - ./helm-release.yaml

infrastructure/controllers/topolvm/namespace.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: topolvm-system
+  # TODO: We need to do the same thing for the kube-system namespace
+  labels:
+    topolvm.io/webhook: ignore