1.首先更换国内源
sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
apk update
apk add python3
bash-5.1# which python3
/usr/bin/python3
cd /usr/bin/
ln -s python python3.9
jenkins界面安装python插件
就可以在job中执行python脚本了
2.编译安装python3,过程略
装好后把python3路径写过去就行