使用dockerfile基於centos構建python3映象
阿新 • • 發佈:2020-07-23
dockerfile
FROM centos:7 RUN rm /bin/sh && ln -s /bin/bash /bin/sh # centos設定環境變數會報/bin/sh: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8) ENV LANG zh_CN.UTF-8 ENV LC_ALL zh_CN.UTF-8 # 所以需要在設定環境變數之後使用localedef建立一個字符集 RUN localedef -c -f UTF-8 -i zh_CN zh_CN.utf8 RUN yum update -y && yum -y install wget curl unzip zip gcc make lsof zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel libffi-devel libpcap-devel xz-devel git make libaio libnsl RUN mkdir ~/.pyenv RUN git clone git://github.com/yyuu/pyenv.git ~/.pyenv RUN echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc RUN echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc RUN echo 'eval "$(pyenv init -)"' >> ~/.bashrc RUN source ~/.bashrc RUN /root/.pyenv/bin/pyenv install --list RUN /root/.pyenv/bin/pyenv install 3.6.8 -v RUN /root/.pyenv/bin/pyenv global 3.6.8 #設定時區 RUN echo 'Asia/Shanghai' >/etc/timezone
安裝cx-Oracle包時候注意事項,先安裝client
RUN mkdir -p /product/oracle/client RUN cd /product/oracle/client && wget https://download.oracle.com/otn_software/linux/instantclient/195000/oracle-instantclient19.5-basic-19.5.0.0.0-1.x86_64.rpm && rpm -ivh oracle-instantclient19.5-basic-19.5.0.0.0-1.x86_64.rpm RUN /root/.pyenv/shims/pip install cx-Oracle
命令列建立映象
- docker build -t linux_python:3.6.8 .
使用新的映象打包服務dockerfile示例
FROM linux_python:3.6.8 RUN rm /bin/sh && ln -s /bin/bash /bin/sh RUN mkdir -p /home/admin/blog WORKDIR /home/admin COPY ./ /home/admin/blog RUN ls -la /home/admin/blog/* RUN yum update -y && yum -y install wget curl unzip zip gcc make lsof zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel libffi-devel libpcap-devel xz-devel git make libaio libnsl RUN /root/.pyenv/shims/pip install requests RUN /root/.pyenv/shims/pip install django==3.0.2 RUN /root/.pyenv/shims/pip install daphne