我想在运行docker镜像时传递一个GCP存储URL作为参数,这样它就可以从我的存储中拉出我的csv文件并打印数据集。
下面是我的dockerfile
# Use the official lightweight Python image.
# https://hub.docker.com/_/python
FROM continuumio/miniconda3
# Copy local code to the container image.
ENV APP_HOME /app
WORKDIR $APP_HOME
COPY . ./
# Install production dependencies.
RUN pip install Flask gunicorn
RUN pip install scikit-learn==0.20.2 firefly-python==0.1.15
RUN pip install --upgrade google-cloud-storage
ENTRYPOINT ["python"]
CMD ["pre.py"]我试着用下面的命令运行docker镜像,得到下面的错误
docker run preprocess:v1 "https://storage.googleapis.com/MYBucket/app/Model/IrisClassifier.sav"。
python: can't open file 'https://storage.googleapis.com/MYBucket/app/Model/IrisClassifier.sav': [Errno 2] No such file or directoryimport os
import argparse
from google.cloud import storage
from sklearn.externals import joblib
from urllib.request import urlopen
def parse_arguments():
print('entered parse arg')
parser = argparse.ArgumentParser()
parser.add_argument('data_dir', type=str, help='GCSpath')
args = parser.parse_known_args()[0]
print('Argument passed')
print(os.getcwd())
print('STARTING CLOUD RETRIVAL')
print('*****client initialized')
dataset_load = joblib.load(urlopen(args.dat_dir))
print('*****loaded Dataset')
print(dataset_load)
def main(_):
print("Prior to entering arg")
parse_arguments()我想在运行docker镜像https://storage.googleapis.com/MYBucket/app/Model/IrisClassifier.sav时传递一个类似的GCP bucket
发布于 2019-11-04 15:03:24
你需要先把你所有的CMD改成ENTRYPOINT:
FROM continuumio/miniconda3
ENV APP_HOME /app
WORKDIR $APP_HOME
COPY . ./
RUN pip install Flask gunicorn
RUN pip install scikit-learn==0.20.2 firefly-python==0.1.15
RUN pip install --upgrade google-cloud-storage
ENTRYPOINT ["python", "pre.py"]然后你可以通过你的URL。
您的设置存在以下问题:
docker将启动入口点,即python,并使用您的命令覆盖CMD,这将为您提供:
python YOUR_URL更新
我不知道你是否添加了if语句来运行main def,但是在这里你应该如何编辑脚本:
def main():
print("Prior to entering arg")
parse_arguments()
if __name__ == '__main__':
main()https://stackoverflow.com/questions/58688153
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