ECS使用及环境配置

1.登录ssh root@ip

2.ubuntu 14.04 LTS 阿里云更新源、官方源和第三方更新源列表

能尽量apt-get就apt-get，不要折腾源码安装

3. python重新安装

apt-get remove python

apt-get install python

4. mycli安装

pip install mycli

5.python 虚拟环境[virtualenv/virtualenvwrapper]设置

6.nginx+uwsgi配置

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向nginx.conf加入如下

server {
        listen       80;
        server_name  47.93.124.181;


        access_log /root/letfly/firstsite/logs/access.log;
        error_log /root/letfly/firstsite/logs/error.log;


        location / {
                include /etc/nginx/uwsgi_params;
                uwsgi_pass  127.0.0.1:9090;
        }
    }

关闭nginx

nginx -s stop

重链接配置文件

nginx -c /etc/nginx/nginx.conf

重启

nginx -s reload

UWSGI配置

apt-get install python-dev
pip install uwsgi

uwsgi9090.ini如下

[uwsgi]
vhost = false
plugins = python
socket = 127.0.0.1:9090
master = true
enable-threads = true
workers = 1
wsgi-file = /root/letfly/firstsite/firstsite/wsgi.py
chdir = /root/letfly/firstsite

运行

uwsgi --ini uwsgi9090.ini&

7.ubuntu安装vim8.0

sudo add-apt-repository ppa:jonathonf/vim

sudo apt-get update && sudo apt-get upgrade

It these commands don't work above.

You have to use

apt-get -u dist-upgrade

Enforce the package update the last version, and auto process the dependent package issue.

If you also have python error

requires Vim compiled with Python (2.6+ or 3.3+) support

You can use

sudo apt-get install vim-nox

The vim will support the python with newest version

8.语系设置

When I run perl, I get the warning:

perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
    LANGUAGE = (unset),
    LC_ALL = (unset),
    LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

export LC_CTYPE=en_US.UTF-8
export LC_ALL=en_US.UTF-8

加入到~/.bashrc

9.登录微信平台

views.py

#-*- coding:utf-8 -*-
import sys
reload(sys)
sys.setdefaultencoding('utf8')
from django.http.response import HttpResponse, HttpResponseBadRequest
from django.views.decorators.csrf import csrf_exempt
from wechat_sdk import WechatConf
from wechat_sdk import WechatBasic
from wechat_sdk.exceptions import ParseError
from wechat_sdk.messages import (TextMessage, VoiceMessage, ImageMessage, VideoMessage, LinkMessage, LocationMessage, EventMessage, ShortVideoMessage)
conf = WechatConf(
   token='YOUR_TOKEN_HERE',
   appid='YOUR_APPID',
   appsecret='YOUR_APPSECRET',
   encrypt_mode='YOUR_MODE',
   encoding_aes_key='YOUR_AES_KEY'
)
@csrf_exempt
def wechat_home(request):
   signature = request.GET.get('signature')
   timestamp = request.GET.get('timestamp')
   nonce = request.GET.get('nonce')
   wechat_instance = WechatBasic(conf=conf)
   if not wechat_instance.check_signature(signature=signature, timestamp=timestamp, nonce=nonce):
       return HttpResponseBadRequest('Verify Failed')
   else:
       if request.method == 'GET':
           response = request.GET.get('echostr', 'error')
       else:
           try:
               wechat_instance.parse_data(request.body)    
               message = wechat_instance.get_message()            
               if isinstance(message, TextMessage):            
                   reply_text = 'text'
               elif isinstance(message, VoiceMessage):            
                   reply_text = 'voice'
               elif isinstance(message, ImageMessage):            
                   reply_text = 'image'
               elif isinstance(message, LinkMessage):            
                   reply_text = 'link'
               elif isinstance(message, LocationMessage):        
                   reply_text = 'location'
               elif isinstance(message, VideoMessage):            
                   reply_text = 'video'
               elif isinstance(message, ShortVideoMessage):    
                   reply_text = 'shortvideo'
               else:
                   reply_text = 'other'
               response = wechat_instance.response_text(content=reply_text)
           except ParseError:    
               return HttpResponseBadRequest('Invalid XML Data')
       return HttpResponse(response, content_type="application/xml")

urls.py

urlpatterns = [
   url(r'^wechat/', views.wechat_home),
]

微信后台配置

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10. docker的使用

安装docker&ubuntu

下载https://mirrors.aliyun.com/docker-toolbox/mac/docker-for-mac/stable/安装，

然后点docker图标启动，

安装ubuntu镜像

docker pull ubuntu:14.04

改名字

docker tag image_id ubuntu:latest

删除原有镜像

docker rmi ubuntu:14.04

进入ubuntu镜像

docker run -ti ubuntu:latest /bin/bash

不同窗口进入同一session_id的image

docker exec -it session_id /bin/bash

保存docker

docker commit session_id ubuntu:latest

拷贝

docker cp session_id:/XXX/XXX   /