Langchain-Chatchat/docker/langchain_sample.yaml

apiVersion: v1
kind: PersistentVolume
metadata:
  name: langchain-pv
spec:
  capacity:
    storage: 10Gi
  accessModes:
    - ReadWriteMany
  persistentVolumeReclaimPolicy: Retain
  storageClassName: standard
  local:
    path: /home/langchain #填入代码所在的目录
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kubernetes.io/hostname
          operator: In
          values:
          - instance-1
---
apiVersion: v1   
kind: PersistentVolumeClaim
metadata:
  name: langchain-pvc
spec:
  accessModes:
    - ReadWriteMany
  storageClassName: standard
  resources:
    requests:
      storage: 10Gi
  volumeName: langchain-pv
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: langchain
spec:
  replicas: 1
  selector:
    matchLabels:
      app: langchain
  template:
    metadata:
      labels:
        app: langchain
    spec:
      securityContext:
        fsGroup: 101
      containers:
      - name: langchain
        image:{image_name}:{image_tag} #填入镜像名称与版本号
        command: ["python"]
        args: ["startup.py","-a"] #启动命令
        ports:
        - containerPort: 8501
        - containerPort: 7861
        - containerPort: 20000
        volumeMounts:
        - name: langchain-vol
          mountPath: /Langchain-Chatchat
      nodeSelector: 
        kubernetes.io/hostname: instance-1
      volumes:
      - name: langchain-vol
        persistentVolumeClaim:
          claimName: langchain-pvc
---
apiVersion: v1
kind: Service
metadata:
  name: langchain-service
spec:
  selector:
    app: langchain
  type: NodePort
  ports:
    - name: webui
      port: 8501
      targetPort: 8501
      nodePort: 8501
    - name: api
      port: 7861
      targetPort: 7861
      nodePort: 7861
    - name: fastchat
      port: 20000
      targetPort: 20000
      nodePort: 20000