Howtocpdatafromonecontainertoanotherusingkubernetes

使用initContainers-更新您的deployment.yml，假设913617820371.dkr.ecr.us-west-2.amazonaws.com/nltk_data:latest是您的数据映像

当您知道映像中包含的内容时，您需要选择适当的安装路径。我会用/mnt/nltk_data

spec:
  volumes:
    - name: shared-data
      emptyDir: {}
  initContainers:
    - name: init-ikg-api-demo
      imagePullPolicy: Always
      # You can use command, if you don't want to change the ENTRYPOINT
      command: ['sh', '-c', 'cp -r /nltk_data_source /mnt/nltk_data']
      volumeMounts:
        - name: shared-data
          mountPath: /mnt/nltk_data
      image: 913617820371.dkr.ecr.us-west-2.amazonaws.com/nltk_data:latest
  containers:
    - name: ikg-api-demo
      imagePullPolicy: Always
      volumeMounts:
        - name: shared-data
          mountPath: /nltk_data
      image: 913xxx371.dkr.ecr.us-west-2.amazonaws.com/main_api:c56cefbd0c81142558cf814cba7d7cd75d7cb6a7
      ports:
        - containerPort: 80