主机分组管理

[root@localhost simplecmdb]# cat hostinfo/models.py
from django.db import models

# Create your models here.

class Host(models.Model):
    hostname = models.CharField(max_length=50)
    ip = models.IPAddressField()
    vendor = models.CharField(max_length=50)
    product = models.CharField(max_length=50)
    sn = models.CharField(max_length=50)
    cpu_model =models.CharField(max_length=50)
    cpu_num = models.IntegerField()
    memory = models.CharField(max_length=50)
    osver = models.CharField(max_length=50)

    def __unicode__(self):        # 重新改写unicode
        return self.hostname

class HostGroup(models.Model):    # 定义数据模型
    groupname = models.CharField(max_length=50)
    members = models.ManyToManyField(Host)

[root@localhost simplecmdb]# python manage.py validate    # 检查语法
[root@localhost simplecmdb]# python manage.py syncdb      # 同步数据

[root@localhost simplecmdb]# vim hostinfo/admin.py
from django.contrib import admin
from hostinfo.models import Host, HostGroup    # 导入数据模型

# Register your models here.

class HostAdmin(admin.ModelAdmin):
    list_display = [
        ‘hostname‘,
        ‘ip‘,
        ‘cpu_model‘,
        ‘cpu_num‘,
        ‘memory‘,
        ‘vendor‘,
        ‘product‘,
        ‘osver‘,
        ‘sn‘       ]

class HostGroupAdmin(admin.ModelAdmin):     # 定义要显示在Web界面的字段
    list_display = [‘groupname‘]

admin.site.register(Host, HostAdmin)
admin.site.register(HostGroup, HostGroupAdmin)    # 注册数据模型