Shulou(Shulou.com)06/01 Report--

1: first create a django project

[root@localhost opt] # django-admin startproject ops

CommandError:'/ opt/ops' already exists

[root@localhost opt] # cd ops

[root@localhost ops] # tree

.

├── manage.py

└── ops

├── _ _ init__.py

├── settings.py

├── urls.py

└── wsgi.py

1 directory, 5 files

[root@localhost ops] #

2: continue to create an APP

[root@localhost ops] # django-admin startapp polls

[root@localhost ops] # tree

.

├── manage.py

├── ops

│ ├── _ _ init__.py

│ ├── settings.py

│ ├── urls.py

│ └── wsgi.py

└── polls

├── admin.py

├── apps.py

├── _ _ init__.py

├── migrations

│ └── _ _ init__.py

├── models.py

├── tests.py

└── views.py

3 directories, 12 files

Note here that settings.py is a global configuration, that is, all the global configurations under the project are here, and the urls.py to be mentioned below is similar.

3: configure the global setting file

Django settings for ops project.

Generated by 'django-admin startproject' using Django 1.11.

For more information on this file, see

Https://docs.djangoproject.com/en/1.11/topics/settings/

For the full list of settings and their values, see

Https://docs.djangoproject.com/en/1.11/ref/settings/

Import os

# Build paths inside the project like this: os.path.join (BASE_DIR,...)

BASE_DIR = os.path.dirname (os.path.dirname (os.path.abspath (_ _ file__)

# variable, the path is the initial path / opt/ops of our project

# Quick-start development settings-unsuitable for production

# See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!

SECRET_KEY = '2z7 ^ * hpuui22lg-qly) -% j4 $# # 5w3wy4ike7ow-0p8o# 2v ^ 6tx'

# SECURITY WARNING: don't run with debug turned on in production!

DEBUG = True

# We enable debug to facilitate troubleshooting, and not many people use the operation and maintenance system, so we don't need the support of the third party's Apache-like HTTP service.

ALLOWED_HOSTS = []

# Application definition

INSTALLED_APPS = [

'django.contrib.admin'

'django.contrib.auth'

'django.contrib.contenttypes'

'django.contrib.sessions'

'django.contrib.messages'

'django.contrib.staticfiles'

'polls'

# to add our APP name

]

MIDDLEWARE = [

'django.middleware.security.SecurityMiddleware'

'django.contrib.sessions.middleware.SessionMiddleware'

'django.middleware.common.CommonMiddleware'

'django.middleware.csrf.CsrfViewMiddleware'

'django.contrib.auth.middleware.AuthenticationMiddleware'

'django.contrib.messages.middleware.MessageMiddleware'

'django.middleware.clickjacking.XFrameOptionsMiddleware'

This class allows us to synchronize the language shown at the front end of DJANGO with the system.

'django.middleware.locale.LocaleMiddleware'

]

ROOT_URLCONF = 'ops.urls'

TEMPLATES = [

{

'BACKEND': 'django.template.backends.django.DjangoTemplates'

'DIRS': []

'APP_DIRS': True

'OPTIONS': {

'context_processors': [

'django.template.context_processors.debug'

'django.template.context_processors.request'

'django.contrib.auth.context_processors.auth'

'django.contrib.messages.context_processors.messages'

'django.middleware.locale.LocaleMiddleware'

# the above line means to synchronize the Django language with the system

]

}

}

]

WSGI_APPLICATION = 'ops.wsgi.application'

# Database

# https://docs.djangoproject.com/en/1.11/ref/settings/#databases

# DATABASES = {

# 'default': {

# 'ENGINE':' django.db.backends.sqlite3'

# 'NAME': os.path.join (BASE_DIR,' db.sqlite3')

#}

#}

# connet Mysql Database

# enter the database information you are connected to

DATABASES = {

'default': {

'ENGINE': 'django.db.backends.mysql'

'NAME': 'ops'

'USER': 'ops'

'PASSWORD': 'ops'

'HOST': 'localhost'

'PORT': '3306'

}

}

# Password validation

# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [

{

'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator'

}

{

'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator'

}

{

'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator'

}

{

'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator'

}

]

# Internationalization

# https://docs.djangoproject.com/en/1.11/topics/i18n/

LANGUAGE_CODE = 'en-us'

# TIME_ZONE = 'UTC'

# modify the time zone, otherwise the time of Django will be inconsistent with that of our system

TIME_ZONE = 'Asia/Shanghai'

USE_I18N = True

USE_L10N = True

USE_TZ = True

# Static files (CSS, JavaScript, Images)

# https://docs.djangoproject.com/en/1.11/howto/static-files/

STATIC_URL ='/ static/'

4: enable urls.py

From django.conf.urls import url

From django.contrib import admin

Urlpatterns = [

Url (r'^ admin/', admin.site.urls)

]

5: models under APP

#-*-coding: utf-8-*-

From _ _ future__ import unicode_literals

From django.db import models

# Create your models here.

Class ServerList (models.Model):

Hostname=models.CharField (max_length=50,verbose_name=u' hostname')

User=models.CharField (max_length=50,verbose_name=u' user')

Brand=models.CharField (max_length=50,verbose_name=u' Brand')

Sn=models.CharField (max_length=50,verbose_name=u'SN')

Mac=models.CharField (max_length=50,blank=True,null=True,verbose_name=u'MAC)

Address')

Os=models.CharField (max_length=50,verbose_name=u' system version')

Cpu=models.CharField (max_length=50,verbose_name=u'CPU')

Memory=models.CharField (max_length=50,verbose_name=u' memory')

Desk=models.CharField (max_length=50,verbose_name=u' hard disk')

Status=models.CharField (blank=True,null=True,verbose_name=u' status')

Remark=models.CharField (blank=True,null=True,verbose_name=u' comment')

Dept=models.CharField (max_length=50,verbose_name=u' Department')

Def _ unicode__ (self):

Return uplink% s% s'% (self.hostname,self.dept,self.user,self.brand,self.os,self.cpu,self.memory,self.desk,self.mac,self.sn,self.status,self.remark)

6: admin.py under APP

#-*-coding: utf-8-*-

From _ _ future__ import unicode_literals

From django.contrib import admin

From polls.models import ServerList

Class TitleList (admin.ModelAdmin):

List_display = ('hostname','user','brand','sn','mac','os','cpu','memory','desk','status','remark','dept')

Search_fields = ('hostname','user','brand','sn','mac','os','cpu','memory','desk','status','remark','dept')

Admin.site.register (ServerList,TitleList)

7: create the database and grant permissions (the process of installing mysql is not described in detail)

Mysql > CREATE DATABASE `ops` / *! 40100 DEFAULT CHARACTER SET utf8 * /

Query OK, 1 row affected (0.00 sec)

Mysql > GRANT ALL PRIVILEGES ON `ops`. * TO 'ops'@'localhost' identified by' ops'

Query OK, 0 rows affected (0.06 sec)

Mysql >

8: synchronize the database

[root@localhost ops] # python manage.py makemigrations polls

Migrations for 'polls':

Polls/migrations/0001_initial.py

-Create model ServerList

[root@localhost ops] # python manage.py migrate polls

Operations to perform:

Apply all migrations: polls

Running migrations:

Applying polls.0001_initial... OK

9:

[root@localhost ops] # python manage.py createsuperuser

Username (leave blank to use 'root'):

Email address: mail@mail.com

Password:

Password (again):

10: open the site to enter 127.0.0.1/admin and log in using the user you just created

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