Preliminary discussion on django-demo charade using virtualenv to configure the project to deploy under CENTOS7

Preliminary discussion on django-demo charade using virtualenv to configure the project to deploy under CENTOS7

=======================================

2016/1/18

# # # #charade is a small game of guessing words.

Https://github.com/opera443399/charade

Prepare-------1. pip+virtualenv+django ::        [[email  protected] ~]# yum install python-pip         [[email protected] ~]# pip install virtualenvwrapper         [[email protected] ~]# mkdir /opt/.virtualenvs /opt/. pyprojects        [[email protected] ~]# echo  ' Export workon_home=/opt/.virtualenvs '  >>~/.bashrc         [[email protected] ~]# echo  ' export project_home=/opt/.pyprojects '  > >~/.bashrc        [[email protected] ~]# echo  ' Source /usr/bin/virtualenvwrapper.sh '  >>~/.bashrc             [[email p rotected] ~]# source ~/.bashrc        [[email  protected] ~]# mkproject django_web         (Django_web) [[email protected] django_web]# pip install django2.  Adjustment  project  setting ::         (Django_web) [[Email protected] django _web]# django-admin startproject www         (Django_web ) [[email protected] django_web]# cd www         ( Django_web) [[email protected] www]# vim www/settings.py          add app, adjust language and time zone, configure file to add the path of static directory at last               INSTALLED_APPS = [                  (omitted)                   ' Charade ',                  ' polls ',            ]             LANGUAGE_CODE =  ' ZH-CN '              TIME_ZONE =  ' Asia/shanghai '  3.  Copy the code from the above 2 apps to the project directory  ::     (omitted) 4.  adjust  project urls ::          (Django_web) [[email protected] www]# vim  Www/urls.py            from django.conf.urls  import url, include             from django.contrib import Admin            from charade import  views                 urlpatterns = [                 url (R ' ^$ ',  views.index, name= ' index '),                 url (R ' ^charade/',  include (' Charade.urls ',  namespace= ' Charade ')),                 URL (r ' ^polls/',  include (' Polls.urls ',  namespace= ' polls ')),                 url (R ' ^admin/',  include (admin.site.urls)),5.  Build Database  ::         (django_web) [[email protected] www]#  python manage.py migrate         (Django_web) [[email protected] www]#  python manage.py makemigrations charade         ( Django_web) [[email protected] www]# python manage.py sqlmigrate charade  0001         (Django_web) [[Email protected] www]# python  manage.py makemigrations polls         (Django_web) [[ email protected] www]# python manage.py sqlmigrate polls 0001          (Django_web) [[email protected] www]# python manage.py  migrate6.  try to run the  ::         (django_web) [[email  protected] www]# python manage.py runserver 0.0.0.0:80     test Basic functions, For example, we used: Pytz, need to install, otherwise will be reportedWrong:             exception type:i mproperlyconfigured        exception value:         this query requires pytz, but it isn ' t  installed.         (Django_web) [[email protected] www]#  pip install pytz              After confirming that the data in the background is read and written without exception, it will be stopped and subsequently managed using UWSGI. 7. admin Backstage  ::         (Django_web) [[email protected]  www]# python manage.py createsuperuser         Http://0.0.0.0/admin/8. debug ::        DEBUG=False, Django does not process static files, you should configure Nginx or Apache to handle static files. Uwsgi+supervisord+nginx----------------------1.  Installation  ::        [[email protected] ~]# yum install nginx python-devel         [[email protected] ~]# yum groupinstall  " Development tools "        [[email protected] ~]#  pip install supervisor        [[email protected] ~ ]# whereis supervisord        supervisord: /usr/bin/ supervisord /etc/supervisord.conf                  (Django_web) [[email protected] www]# pip install uwsgi          (Django_web) [[email protected] www]# whereis  uwsgi        uwsgi: /opt/.virtualenvs/django_web/bin/uwsgi     2.&nbSP; configure  ::    1)   Turn off the  DEBUG  options for the Django project and set  ALLOWED_HOSTS  and  STATIC_ROOT :             (Django_web) [[ email protected] www]# vim www/settings.py         debug = false                 allowed_hosts = [' * ']                 static_root = os.path.join (Base_dir, ' STATIC ')          2)   Collect the static files for the Django project:              (Django_web) [[Email protected] www]# python manage.py collectstatic         3)   Use supervisor to manage UWSGI services, run django:   with Uwsgi     &nbSp;     [[email protected] ~]# # echo_supervisord_conf >  /etc/supervisord.conf         && mkdir / etc/supervisor.d         && echo -e  ' [ Include]\nfiles=/etc/supervisor.d/*.ini '  >>/etc/supervisord.conf          && grep ^[^\;]  /etc/supervisord.conf                 [[email protected] ~]# whereis supervisord         4)   Start  supervisord  service:             [[email protected] ~]# /usr/bin/supervisord -c /etc/ supervisord.conf        [[email protected] ~]# echo  '/usr/bin/supervisord -c /etc/supervisord.conf '  >>/etc/rc.local         5)   Configure UWSGI service:             [[email protected] ~]# cat /etc/supervisor.d/uwsgi.ini          [program:uwsgi]         command=/opt/.virtualenvs/django_web/bin/uwsgi --socket 127.0.0.1:8090 --chdir /opt/. pyprojects/django_web/www --module www.wsgi             6) Start-up  uwsgi  service:             [[email protected] ~]# supervisorctl reload         restarted supervisord        [[email protected]  ~]# supervisorctl status        uwsgi                              RUNNING   pid 22023, uptime 0:00:05              Instructions:        uwsgi  using  -- socket  means: Access through the socket, so the subsequent can be accessed using the  nginx uwsgi  module.         uwsgi  using  --http  means: can be accessed directly through  http, So the follow-up can be accessed with  nginx proxy .             7)   Use Nginx to handle static files and forward requests to the backend Uwsgi service             a) nginx uwsgi         [[email protected] ~]# cat /etc/nginx/conf.d/www.conf          server {             Listen 80 default;            server_ name www.test.com;            charset  utf-8;                     location /static {                 alias /opt/.pyprojects/django_web/www/static;             }                     location / {                 uwsgi_pass 127.0.0.1:8090;                 include uwsgi_params;             }        }                 B) nginx proxy         [[email protected] ~]# cat /etc/nginx/conf.d/ www.conf         upstream backend {             server 127.0.0.1:8090;         }                 server {            listen  80 default;            server_name  www.test.com;            charset utf-8;                          location /static {                 alias /opt/.pyprojects/django_web/www/static;             }                     location / {                 proxy_pass http://backend;             }        }                  (CENTOS7)          [[email protected] ~]# systemctl start nginx.service         [[email protected] ~]# systemctl enable nginx.service

Preliminary discussion on django-demo charade using virtualenv to configure the project to deploy under CENTOS7