docker-- cobra

*查看docker镜像仓库

sudo docker images

*搜索docker镜像

sudo docker search ubuntu

*拉取docker镜像文件

sudo docker pull ubuntu

*运行镜像文件，并进入root终端

sudo docker run -i -t ubuntu bash
#apt-get update
#apt-get install git
#git clone https://github.com/wufeifei/cobra.git
#cd cobra/
------------------------------------------------------------------------
ubuntu:
apt-get update
apt-get install python2.7-dev
apt-get install python-pip
apt-get install mysql-server mysql-client
apt-get install gcc-c++
apt-get install python-mysqldb
apt-get install cloc 


cenos:
# Python
[sudo] yum install Python-devel

# MySQL
[sudo] yum install MySQL-python
[sudo] yum install mysql-devel

# PIP
[sudo] yum install epel-release
[sudo] yum install python-pip

# gcc-c++
[sudo] yum install gcc-c++

# Cloc (任选其一)
npm install -g cloc                    # https://www.npmjs.com/package/cloc
sudo apt-get install cloc              # Debian, Ubuntu
sudo yum install cloc                  # Red Hat, Fedora
sudo pacman -S cloc                    # Arch
sudo pkg install cloc                  # FreeBSD
sudo port install cloc                 # Mac OS X with MacPorts

------------------------------------------------------------------------
额外安装（如果在Mac OS X下）

# grep(gnu)
brew install homebrew/dupes/grep

# find(gnu)
brew install findutils
安装Cobra的Python依赖

# Cobra根目录下
pip install --upgrade pip
[sudo] pip install -r requirements.txt
配置Cobra（Cobra配置方法）

mysql> update mysql.user set authentication_string=password('new_password') where user='root' and Host ='localhost';
mysql> flush privileges;
mysql> quit;

GBK: create database cobra DEFAULT CHARACTER SET gbk COLLATE gbk_chinese_ci;  
  
UTF8: CREATE DATABASE `cobra` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;  

cp config.example config
vim config
初始化数据库表结构和数据

python cobra.py install
启动Cobra

python cobra.py start &
日志信息

tail -f logs/cobra.log

*查看容器ip

sudo docker inspect da8609d69f7d

*给运行中的容器，添加端口映射;把80端口映射到主机的8000端口

docker run -d -p 8000:80 cobra /bin/bash

*查看运行过的docker

sudo docker ps -a

*保存操作过的容器为镜像

sudo docker commit da8609d69f7d cobra

*查看是否已保存

sudo docker images

*对于 run 命令可以使用 -it 参数进入 bash 来 -d保持容器后台运行

$docker run -d -i -t -p 5000:5000 cobra /bin/bash

*直接进入容器终端

docker attach 2aadecbc816f

*vim Dockerfile

FROM cobra
ADD mysite.tar /tmp/
RUN mv /tmp/mysite/* /var/www/html
EXPOSE 5000
CMD ["/root/start.sh"] 

*生成新的镜像，退出时删除

 docker build -rm -t mysite