Docker 中的 Mariadb：MariaDB Connector/Python 需要 MariaDB Connector/C >= 3.2.4，发现版本 3.1.16

Question

我尝试以下 Dockerfile：

# syntax=docker/dockerfile:1
FROM python:3.11-slim-bullseye
EXPOSE 80
WORKDIR /app
RUN apt-get update && apt-get install -y
RUN apt install gcc libmariadb3 libmariadb-dev libmariadb-dev-compat -y
RUN pip install --upgrade pip
RUN pip install Flask Flask-SQLAlchemy flask-marshmallow marshmallow-sqlalchemy
RUN pip install mariadb==1.0.0
COPY ./back .
CMD [ "python3", "app.py"]

我收到此错误： MariaDB Connector/Python requires MariaDB Connector/C >= 3.2.4, found version 3.1.16

当我尝试使用 mariadb==1.0.0 时，我收到此错误： MariaDB Connector/Python requires MariaDB Connector/C >= 3.1.3, found version 3.1.16

我看到这篇文章的答案Installing MariaDB in Dockercontainer -requires MariaDB Connector/C >= 3.2.4,found version 3.1.16 but does not work

Answer 1

从 MariaDB 中提取最新的 MariaDB Connector/C 并成功安装最新的 python mariadb：

FROM python:3.11-slim-bullseye
EXPOSE 80
WORKDIR /app
RUN apt-get update && apt-get install -y gcc wget
RUN wget https://dlm.mariadb.com/2678574/Connectors/c/connector-c-3.3.3/mariadb-connector-c-3.3.3-debian-bullseye-amd64.tar.gz -O - | tar -zxf - --strip-components=1 -C /usr
RUN pip install --upgrade pip
RUN pip install Flask Flask-SQLAlchemy flask-marshmallow marshmallow-sqlalchemy
RUN pip install mariadb

Debian bulleye 打包的 libmariadb-dev 太旧了。

libmariadb3 是客户端插件，我不确定您是否需要这些。