Django开发环境准备

下载地址如下（安装适合自己操作系统的软件）：
https://www.virtualbox.org/wiki/Downloads

下载地址如下（安装适合自己操作系统的软件）：
http://downloads.vagrantup.com/

http://www.vagrantbox.es/
挑选一个自己想要的系统镜像，比方说我用centos7.2纯净版的，然后将如下地址站到迅雷或者直接浏览器下载即可
https://github.com/CommanderK5/packer-centos-template/releases/download/0.7.2/vagrant-centos-7.2.box

D:\>cd study
D:\study>cd devops-8
D:\study\devops-8>cd data
D:\study\devops-8\data>vagrant box list
centos7-dev (virtualbox, 0)
centosbox (virtualbox, 0)
D:\study\devops-8\data>vagrant init centos7-dev     #初始化环境路径，并生成Vagrantfile配置文件

#将端口映射改成8000
config.vm.network "forwarded_port", guest: 80, host: 8000

D:\study\devops-8\data>vagrant up
镜像存在位置：
C:\Users\wanghui\.vagrant.d\boxes\centos7-dev\0

user:vagrant
pass:vagrant
host:127.0.0.1
port:2222

==> default: Mounting shared folders...
default: /vagrant => D:/study/devops-8/data

cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime      ，时区设置；
timedatectl status                                                ，查看时间同步状态；
yum install ntp -y
timedatectl set-ntp true                                      ，开启网络时间同步；

yum -y install gcc gcc-c++ openssl openssl-devel vim net-tools wget zip unzip lrzsz 
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

yum -y install openssl-devel readline-devel unzip #解决依赖
wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz 
tar xf Python3.6.6.tgz
cd Pyrthon3.6.6
# configure
./configure --enable-optimizations
# vim Modules/Setup 放开如下的配置
_ssl _ssl.c \
        -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \
        -L$(SSL)/lib -lssl -lcrypto
#安装
make altinstall

# tee /etc/pip.conf <<EOF
[global]
index-url = http://pypi.douban.com/simple
trusted-host = pypi.douban.com
[list]
format=columns
EOF

pip3.6 install virtualenv
su - vagrant
cd /home/vagrant
virtualenv -p /usrlocal/bin/python3.6 venv3
source venv3/bin/activite
pip3 install "django>=1.11,<2.0"

yum -y install mariadb mariadb-server mariadb-devel
# vim /etc/my.cnf 配置
[mysqld]
port = 3306
default-storage-engine = innodb
innodb_file_per_table
collation-server = utf8_general_ci
init-connect = 'SET NAMES utf8'
character-set-server = utf8
[mysql]
default-character-set=utf8

-----服务启动-----
systemctl start mariadb
systemctl enable mariadb

-----初始化配置-----
mysql_secure_installation #密码设置成123456

------安装python-mysql插件------
[vagrant@localhost ~]$ source /home/vagrant/venv3/bin/activate
pip3 install mysqlclient

------创建数据库-------
mysql -uroot -p123456 -e "create database devops CHARACTER SET utf8;"

DATABASES = {
 'default': {
  'ENGINE': 'django.db.backends.mysql',
  'NAME': 'django',
  'USER': 'root',
  'PASSWORD': '123456',
  'HOST': '127.0.0.1',
  'PORT': 3306,
  'OPTIONS':{
   'init_command': 'SET default_storage_engine=INNODB;',
      },
    }
}