feat: support device plugin daemonset update strategy

Signed-off-by: devenami <[email protected]>

charts/hami/templates/device-plugin/daemonsetnvidia.yaml

@@ -12,6 +12,10 @@ metadata:
   annotations: {{ toYaml .Values.global.annotations | nindent 4}}
   {{- end }}
 spec:
+  updateStrategy:
+    {{- with .Values.devicePlugin.updateStrategy }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
   selector:
     matchLabels:
       app.kubernetes.io/component: hami-device-plugin

charts/hami/values.yaml

@@ -131,6 +131,14 @@ devicePlugin:
   nvidianodeSelector:
     gpu: "on"
   tolerations: []
+  # The updateStrategy for DevicePlugin DaemonSet.
+  # If you want to update the DaemonSet by manual, set type as "OnDelete".
+  # We recommend use OnDelete update strategy because DevicePlugin pod restart will cause business pod restart, this behavior is destructive.
+  # Otherwise, you can use RollingUpdate update strategy to rolling update DevicePlugin pod.
+  updateStrategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 1
 
 devices:
   mthreads: