【发布时间】:2025-12-25 21:25:18
【问题描述】:
我创建了一个 Python Flask API,但是当我尝试构建 docker 镜像时,它构建成功,然后当我尝试运行 docker 镜像时,它也运行良好。但是,当我想测试 API 时,但是点击API,它给出了错误,比如this..
' conn = pyodbc.connect(r'DRIVER={ODBC Driver 13 for SQL Server};'
pyodbc.Error: ('01000', "[01000] [unixODBC][Driver Manager]Can't open lib 'ODBC Driver 13 for SQL Server' : file not found (0) (SQLDriverConnect)") '
供您参考,我的 dockerfile 是:
FROM python:3.6
COPY . /app
WORKDIR /app/
RUN bash odbc.sh
RUN python3 -m pip install -r requirements.txt
EXPOSE 6000
ENTRYPOINT [ "python" ]
CMD [ "dup_invoice_new.py" ]
odbc.sh 文件是-
curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list | tee /etc/apt/sources.list.d/mssql-tools.list
apt-get -y install unixodbc-dev unixodbc
apt-get -y update
ACCEPT_EULA=Y apt-get -y install mssql-tools
apt-get -y install unixodbc-dev unixodbc
echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bash_profile
echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bashrc
source ~/.bashrc
应用程序正在服务器中运行。请告诉我如何消除此错误并成功 dockerize 我的应用程序。
更多信息,dbconnection 由 dbconn 函数完成-
def dbconnection(supp_inv_date):
logging.basicConfig(level=logging.INFO,
format='%(asctime)s %(levelname)s %(message)s',
filename='myapp.log',
filemode='w')
# logging.info('Input request is : %s',js)
conn = pyodbc.connect(r'DRIVER={ODBC Driver 13 for SQL Server};'
r'SERVER=<>.database.windows.net;'
r'DATABASE=<>;'
r'UID=<>;'
r'PWD=<>;')
query = ""
return conn,query
这是我的烧瓶 api 结构-
@app.route('/', methods=['GET', 'POST'])
def main():
js = request.json
res = {<>}
response = {'dupes': res}
return json.dumps(response)
if __name__ == "__main__":
app.run(host='localhost', port='6000', debug=True, threaded=True)
当我点击 app.run 函数时出现错误。
【问题讨论】:
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你在关注this 吗?
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嗨,我已经浏览了链接。我也尝试使用驱动程序 17,但同样的错误。
标签: python docker flask odbc pyodbc