first backup of charts

vllm/vllm-app/templates/model-download-job.yaml

@@ -0,0 +1,44 @@
+{{- if .Values.model.download.enabled }}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ .Release.Name }}-download-model
+  annotations:
+    "helm.sh/hook": pre-install,pre-upgrade  # 在安装/升级前执行
+    "helm.sh/hook-weight": "-10"              # 优先执行
+    "helm.sh/hook-delete-policy": hook-succeeded
+spec:
+  template:
+    spec:
+      restartPolicy: OnFailure
+      containers:
+      - name: downloader
+        image: {{ .Values.model.download.image }}
+        env:
+          - name: HF_ENDPOINT
+            value: https://hf-mirror.com
+          - name: HUGGING_FACE_HUB_TOKEN
+            value: {{ .Values.model.huggingfaceToken }}
+        command:
+          - sh
+          - -c
+          - |
+            DEST_DIR="{{ .Values.model.localMountPath }}/{{ .Values.model.huggingfaceName }}"
+            if [ -d "$DEST_DIR" ]; then
+              echo "Model already exists at $DEST_DIR"
+            else
+              echo "Downloading model {{ .Values.model.huggingfaceName }} to $DEST_DIR"
+              wget https://hf-mirror.com/hfd/hfd.sh 
+              chmod a+x hfd.sh
+              apt install aria2 -y
+              ./hfd.sh {{ .Values.model.huggingfaceName }} --local-dir "$DEST_DIR"
+              # huggingface-cli download {{ .Values.model.huggingfaceName }} --local-dir "$DEST_DIR"
+            fi
+        volumeMounts:
+        - name: model-storage
+          mountPath: {{ .Values.model.localMountPath }}
+      volumes:
+      - name: model-storage
+        persistentVolumeClaim:
+          claimName: nfs-pvc-model  # 复用之前的 PVC
+{{- end }}