docker

1. 拉docker镜像：docker pull python:2.7.12

2. 进入docker容器：docker run -i -t python:2.7.12 /bin/bash

3.查看正在运行的docker容器：docker ps

4.查看所有docker容器：docker ps -a

5.将docker容器创建成镜像：docker commit -m "installed tornado,requests,jinja2" -a "aaron_agu" 33dea1a97deb python2.7.12.tornado

  -m：和git一样-m是说明，-a：创建着，33dea1a97deb：docker 容器ID实际用自己3/4步骤查出来的，python2.7.12.tornado：新镜像名称

6.映射多个端口：docker run -p host_port1:port1 -p host_port2:port2 -p host_port3:port3 image
7.执行多个命令：nohup 'docker run -p host_port1:port1 /bin/bash -c "service memcached start && python /home/admin.py"' >> /home/log.txt 2>&1 &

docker run -p 8890:8890 -v /home/aaron/project:/home tornado_rls1 "service memcached start && python /home/czj/admin.py"

apt-get install apt-transport-https ca-certificates


Dockerfile demo

FROM tornado_rls1
MAINTAINER aaron "690753863@qq.com"
RUN pip install simplejson
VOLUME /home
EXPOSE 8890
CMD /bin/bash -c "service memcached start && python /home/czj/admin.py 8890"

根据dockerfile创建images

docker build -t tornado0 .

启动

docker run -p 8890:8890 -v /home/aaron/project:/home tornado0 > /tmp/wxstore.log 2>&1 &