python 安装 3.11

参考

FROM centos:7.5.1804
MAINTAINER baimeidashu <baimeidashu@qq.com>
ENV PATH $PATH:/usr/local/python3/bin/
ENV PYTHONIOENCODING utf-8
RUN set -ex 

# 替换yum源
&& mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup \
&& curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo 

&& sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo \	
# 安装python依赖库
&& yum makecache 

&& yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make wget 

&& yum clean all 

&& rm -rf /var/cache/yum 

# 下载安装python3
&& wget https://www.python.org/ftp/python/3.11.0/Python-3.11.0.tgz 

&& mkdir -p /usr/local/python3 

&& tar -zxvf Python-3.11.0.tgz 

&& cd Python-3.11.0 

&& ./configure --prefix=/usr/local/python3 

&& make && make install && make clean 

# 修改pip默认镜像源
&& mkdir -p ~/.pip 

&& echo '[global]' > ~/.pip/pip.conf 

&& echo 'index-url = https://mirrors.aliyun.com/pypi/simple' >> ~/.pip/pip.conf 

&& echo 'trusted-host = mirrors.aliyun.com' >> ~/.pip/pip.conf 

&& echo 'timeout = 120' >> ~/.pip/pip.conf 

# 更新pip
&& pip3 install --upgrade pip 

# 安装wheel
&& pip3 install wheel 

# 删除安装包
&& cd .. 

&& rm -rf /Python* 

&& find / -name "*.py[co]" -exec rm '{}' ';' 

# 设置系统时区
&& rm -rf /etc/localtime 

&& ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

3.10 以上的有问题， 需要安装 openssl

参考： 解决Python3.10报错问题 SSLError("Can't connect to HTTPS URL because the SSL module is not available_python 3.10 ssl-CSDN博客

3.19.9 是没问题的：

Dockerfile

FROM centos:7.5.1804
#FROM registry.cn-hangzhou.aliyuncs.com/baimeidashu-k8s/ffmpegcentos79:v1.1
MAINTAINER zhaozhiyong  <715740383@qq.com>
ENV PATH $PATH:/usr/local/python3/bin/
ENV PYTHONIOENCODING utf-8
#ADD Python-3.11.0.tgz ./
RUN set -ex 

# 替换yum源
&& mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup \
&& curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo 

&& sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo \	
# 安装python依赖库
&& yum makecache 

&& yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make wget 

&& yum clean all 

&& rm -rf /var/cache/yum 

# 下载安装python3
&& wget https://www.python.org/ftp/python/3.9.19/Python-3.9.19.tgz 

&& mkdir -p /usr/local/python3 

&& tar -zxvf Python-3.9.19.tgz 

&& cd Python-3.9.19 

&& ./configure --prefix=/usr/local/python3 

&& make && make install && make clean 

# 修改pip默认镜像源
&& mkdir -p ~/.pip 

&& echo '[global]' > ~/.pip/pip.conf 

&& echo 'index-url = https://mirrors.aliyun.com/pypi/simple' >> ~/.pip/pip.conf 

&& echo 'trusted-host = mirrors.aliyun.com' >> ~/.pip/pip.conf 

&& echo 'timeout = 120' >> ~/.pip/pip.conf 

# 更新pip
&& pip3 install --upgrade pip 

# 安装wheel
&& pip3 install wheel 

# 删除安装包
&& cd .. 

&& rm -rf /Python* 

&& find / -name "*.py[co]" -exec rm '{}' ';' 

# 设置系统时区
&& rm -rf /etc/localtime