From 91daff3b598fb5f4be994208873e243a8c4b393c Mon Sep 17 00:00:00 2001
From: Talor Itzhak <titzhak@redhat.com>
Date: Mon, 23 Jan 2023 18:08:51 +0200
Subject: [PATCH] deployment/helm: update helm charts

Adding kubelet state directory mount

Signed-off-by: Talor Itzhak <titzhak@redhat.com>
---
 .../templates/topologyupdater.yaml                     | 10 ++++++++++
 deployment/helm/node-feature-discovery/values.yaml     |  1 +
 2 files changed, 11 insertions(+)

diff --git a/deployment/helm/node-feature-discovery/templates/topologyupdater.yaml b/deployment/helm/node-feature-discovery/templates/topologyupdater.yaml
index f456a7169..4963a52b0 100644
--- a/deployment/helm/node-feature-discovery/templates/topologyupdater.yaml
+++ b/deployment/helm/node-feature-discovery/templates/topologyupdater.yaml
@@ -70,6 +70,11 @@ spec:
           mountPath: /host-var/lib/kubelet/pod-resources/kubelet.sock
         - name: host-sys
           mountPath: /host-sys
+        {{- if .Values.topologyUpdater.kubeletStateDir | empty | not }}
+        - name: kubelet-state-files
+          mountPath: /host-var/lib/kubelet
+          readOnly: true
+        {{- end }}
         {{- if .Values.tls.enable }}
         - name: nfd-topology-updater-cert
           mountPath: "/etc/kubernetes/node-feature-discovery/certs"
@@ -99,6 +104,11 @@ spec:
           {{- else }}
           path: /var/lib/kubelet/pod-resources/kubelet.sock
           {{- end }}
+      {{- if .Values.topologyUpdater.kubeletStateDir | empty | not }}
+      - name: kubelet-state-files
+        hostPath:
+          path: {{ .Values.topologyUpdater.kubeletStateDir }}
+      {{- end }}
       - name: nfd-topology-updater-conf
         configMap:
           name: {{ include "node-feature-discovery.fullname" . }}-topology-updater-conf
diff --git a/deployment/helm/node-feature-discovery/values.yaml b/deployment/helm/node-feature-discovery/values.yaml
index 061476f7b..76271c1fd 100644
--- a/deployment/helm/node-feature-discovery/values.yaml
+++ b/deployment/helm/node-feature-discovery/values.yaml
@@ -399,6 +399,7 @@ topologyUpdater:
   kubeletPodResourcesSockPath:
   updateInterval: 60s
   watchNamespace: "*"
+  kubeletStateDir: /host-var/lib/kubelet
 
   podSecurityContext: {}
   securityContext: