python_way ,day25 CMDB_models (数据库设计)

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from django.db import models from django.contrib.auth.models import User     # Create your models here.     class UserProfile(User):     name = models.CharField("姓名", max_length=32)       def __str__(self):         return self.name       class Meta:  #在admin中可以显示中文         super(User.Meta)  #因为继承了父类的UserMeta 所以下面定义的verbose_name 就会把父类的同样的参数所覆盖。         verbose_name = '用户'         verbose_name_plural = "用户"     class Asset(models.Model):     '''资产信息表'''     name = models.CharField(max_length=64, unique=True)  # 资产名不要重复     asset_type_choices = (         ('server', '服务器'),         ('networkdevice', '网络设备'),         ('storagedevice', '存储设备'),         ('securitydevice', '安全设备'),         ('securitydevice', '机房设备'),         # ('switch', u'交换机'),         # ('router', u'路由器'),         # ('firewall', u'防火墙'),         # ('storage', u'存储设备'),         # ('NLB', u'NetScaler'),         # ('wireless', u'无线AP'),         ('software', '软件资产'),         # ('others', u'其它类'),     )     asset_type = models.CharField(choices=asset_type_choices, max_length=64, default='server')     business_unit = models.ForeignKey("BusinessUnit", blank=True, null=True)     sn = models.CharField(u'资产SN号', max_length=128, unique=True)     manufactory = models.ForeignKey('Manufactory', verbose_name='制造商', null=True, blank=True)     management_ip = models.GenericIPAddressField('管理IP', blank=True, null=True)     contract = models.ForeignKey('Contract', verbose_name='合同', null=True, blank=True)     trade_date = models.DateField('购买时间', null=True, blank=True)     expire_date = models.DateField('过保修期', null=True, blank=True)     price = models.FloatField('价格', null=True, blank=True)     idc = models.ForeignKey('IDC', verbose_name='IDC机房', null=True, blank=True)     admin = models.ForeignKey('UserProfile', verbose_name='资产管理员', null=True, blank=True)     memo = models.TextField(u'备注', null=True, blank=True)     create_date = models.DateTimeField(blank=True, auto_now_add=True)     update_date = models.DateTimeField(blank=True, auto_now=True)       class Meta:         verbose_name = '资产总表'         verbose_name_plural = "资产总表"       def __str__(self):         return '<id:%s , name:%s>' % (self.id, self.name)   class Server(models.Model):     '''服务器信息'''     asset = models.OneToOneField(Asset)     sub_assset_type_choices = (         (0, 'PC服务器'),         (1, '刀片机'),         (2, '小型机'),         (3, '阿里云'),     )     sub_asset_type = models.SmallIntegerField(choices=sub_assset_type_choices, verbose_name="服务器类型", default=0)     created_by_choices = (         ('auto', 'Auto'),         ('manual', 'Manual'),     )     created_by = models.CharField(choices=created_by_choices, max_length=32,                                   default='auto')  # 手动添加还是自动添加auto: auto created,   manual:created manually     hosted_on = models.ForeignKey('self', related_name='hosted_on_server', blank=True, null=True)  # for vitural server     model = models.CharField(verbose_name='型号', max_length=128, null=True, blank=True)  # model 所有的设备都有型号，为什么不存放在公共字段     raid_type = models.CharField('raid类型', max_length=512, blank=True, null=True)     os_type = models.CharField('操作系统类型', max_length=64, blank=True, null=True)     os_distribution = models.CharField('发型版本', max_length=64, blank=True, null=True)     os_release = models.CharField('操作系统版本', max_length=64, blank=True, null=True)       class Meta:         verbose_name = '服务器'         verbose_name_plural = "服务器"         # together = ["sn", "asset"]       def __str__(self):         return '%s sn:%s' % (self.asset.name, self.asset.sn)     class BusinessUnit(models.Model):     '''业务线'''     parent_unit = models.ForeignKey('self', null=True, blank=True)     name = models.CharField(max_length=64, unique=True)       def __str__(self):         return self.name     class SecurityDevice(models.Model):     """安全设备"""     asset = models.OneToOneField('Asset')     sub_assset_type_choices = (         (0, '防火墙'),         (1, '入侵检测设备'),         (2, '互联网网关'),         (4, '运维审计系统'),     )     sub_asset_type = models.SmallIntegerField(choices=sub_assset_type_choices, verbose_name="服务器类型", default=0)       # 可以自己查找设备的一些参数     def __str__(self):         return self.asset.id     class NetworkDevice(models.Model):     """网络设备"""     asset = models.OneToOneField('Asset')     sub_assset_type_choices = (         (0, '路由器'),         (1, '交换机'),         (2, '负载均衡'),         (4, 'VPN设备'),     )     sub_asset_type = models.SmallIntegerField(choices=sub_assset_type_choices, verbose_name="网络设备类型", default=0)       vlan_ip = models.GenericIPAddressField('VlanIP', blank=True, null=True)     intranet_ip = models.GenericIPAddressField('内网IP', blank=True, null=True)     # sn = models.CharField(u'SN号',max_length=128,unique=True)     # manufactory = models.CharField(verbose_name=u'制造商',max_length=128,null=True, blank=True)     model = models.CharField('型号', max_length=128, null=True, blank=True)     firmware = models.CharField("固件", max_length=64, blank=True, null=True)     port_num = models.SmallIntegerField('端口个数', null=True, blank=True)     device_detail = models.TextField(u'设置详细配置', null=True, blank=True)       class Meta:         verbose_name = '网络设备'         verbose_name_plural = "网络设备"     class Software(models.Model):     '''     only save software which company purchased     '''     os_types_choice = (         (0, 'OS'),         (1, '办公\开发软件'),         (2, '业务软件'),       )     license_num = models.IntegerField(verbose_name="授权数")     # os_distribution_choices = (('windows','Windows'),     #                            ('centos','CentOS'),     #                            ('ubuntu', 'Ubuntu'))     # type = models.CharField(u'系统类型', choices=os_types_choice, max_length=64,help_text=u'eg. GNU/Linux',default=1)     # distribution = models.CharField(u'发型版本', choices=os_distribution_choices,max_length=32,default='windows')     version = models.CharField('软件/系统版本', max_length=64, help_text='eg. CentOS release 6.5 (Final)', unique=True)       # language_choices = (('cn',u'中文'),     #                     ('en',u'英文'))     # language = models.CharField(u'系统语言',choices = language_choices, default='cn',max_length=32)     # #version = models.CharField(u'版本号', max_length=64,help_text=u'2.6.32-431.3.1.el6.x86_64' )       def __str__(self):         return self.version       class Meta:         verbose_name = '软件/系统'         verbose_name_plural = "软件/系统"     class CPU(models.Model):     asset = models.OneToOneField('Asset')  # onetoone 只是django在应用级别上的一对一关联，只是限定在一张表中同一个cpu不用同时关联多个assect。     cpu_model = models.CharField('CPU型号', max_length=128, blank=True)     cpu_count = models.SmallIntegerField('物理cpu个数')     cpu_core_count = models.SmallIntegerField(u'cpu核数')     memo = models.TextField('备注', null=True, blank=True)     create_date = models.DateTimeField(auto_now_add=True)     update_date = models.DateTimeField(blank=True, null=True)       class Meta:         verbose_name = 'CPU部件'         verbose_name_plural = "CPU部件"       def __str__(self):         return self.cpu_model     class RAM(models.Model):     asset = models.ForeignKey('Asset')     sn = models.CharField('SN号', max_length=128, blank=True, null=True)     model = models.CharField(u'内存型号', max_length=128)     slot = models.CharField('插槽', max_length=64)     capacity = models.IntegerField('内存大小(MB)')     memo = models.CharField('备注', max_length=128, blank=True, null=True)     create_date = models.DateTimeField(blank=True, auto_now_add=True)     update_date = models.DateTimeField(blank=True, null=True)       def __str__(self):         return '%s:%s:%s' % (self.asset_id, self.slot, self.capacity)       class Meta:         verbose_name = 'RAM'         verbose_name_plural = "RAM"         unique_together = ("asset", "slot")       auto_create_fields = ['sn', 'slot', 'model', 'capacity']     class Disk(models.Model):     asset = models.ForeignKey('Asset')     sn = models.CharField('SN号', max_length=128, blank=True, null=True)     slot = models.CharField('插槽位', max_length=64)     # manufactory = models.CharField(u'制造商', max_length=64,blank=True,null=True)     model = models.CharField('磁盘型号', max_length=128, blank=True, null=True)     capacity = models.FloatField('磁盘容量GB')     disk_iface_choice = (         ('SATA', 'SATA'),         ('SAS', 'SAS'),         ('SCSI', 'SCSI'),         ('SSD', 'SSD'),     )       iface_type = models.CharField('接口类型', max_length=64, choices=disk_iface_choice, default='SAS')     memo = models.TextField(u'备注', blank=True, null=True)     create_date = models.DateTimeField(blank=True, auto_now_add=True)  # 单独更新     update_date = models.DateTimeField(blank=True, null=True)       auto_create_fields = ['sn', 'slot', 'manufactory', 'model', 'capacity', 'iface_type']       class Meta:         unique_together = ("asset", "slot")  # 资产和插槽联合为一         verbose_name = '硬盘'         verbose_name_plural = "硬盘"       def __str__(self):         return '%s:slot:%s capacity:%s' % (self.asset_id, self.slot, self.capacity)     class NIC(models.Model):     asset = models.ForeignKey('Asset')     # server = models.ForeignKey('Server')     name = models.CharField('网卡名', max_length=64, blank=True, null=True)     sn = models.CharField('SN号', max_length=128, blank=True, null=True)     model = models.CharField('网卡型号', max_length=128, blank=True, null=True)     macaddress = models.CharField('MAC', max_length=64, unique=True)     ipaddress = models.GenericIPAddressField('IP', blank=True, null=True)     netmask = models.CharField(max_length=64, blank=True, null=True)     bonding = models.CharField(max_length=64, blank=True, null=True)  # vip     memo = models.CharField('备注', max_length=128, blank=True, null=True)     create_date = models.DateTimeField(blank=True, auto_now_add=True)     update_date = models.DateTimeField(blank=True, null=True)       def __str__(self):         return '%s:%s' % (self.asset_id, self.macaddress)       class Meta:         verbose_name = u'网卡'         verbose_name_plural = u"网卡"         # unique_together = ("asset_id", "slot")         # unique_together = ("asset", "macaddress")       auto_create_fields = ['name', 'sn', 'model', 'macaddress', 'ipaddress', 'netmask', 'bonding']     class RaidAdaptor(models.Model):     asset = models.ForeignKey('Asset')   #如果明确了一台服务器可以有多快raid卡就用foreignkey     # asset = models.OneToOneField('Asset')   #如果一台机器只能有一块raid卡，那就用ontoon     sn = models.CharField(u'SN号', max_length=128, blank=True, null=True)     slot = models.CharField(u'插口', max_length=64)     model = models.CharField(u'型号', max_length=64, blank=True, null=True)     memo = models.TextField(u'备注', blank=True, null=True)     create_date = models.DateTimeField(blank=True, auto_now_add=True)     update_date = models.DateTimeField(blank=True, null=True)       def __str__(self):         return self.name       class Meta:         unique_together = ("asset", "slot")     class Manufactory(models.Model):  #厂商是asset中的外面     manufactory = models.CharField(u'厂商名称', max_length=64, unique=True)     support_num = models.CharField(u'支持电话', max_length=30, blank=True)     memo = models.CharField(u'备注', max_length=128, blank=True)       def __str__(self):         return self.manufactory       class Meta:         verbose_name = '厂商'         verbose_name_plural = "厂商"     class Contract(models.Model):  #合同     sn = models.CharField('合同号', max_length=128, unique=True)     name = models.CharField('合同名称', max_length=64)     memo = models.TextField('备注', blank=True, null=True)     price = models.IntegerField('合同金额')     detail = models.TextField('合同详细', blank=True, null=True)     start_date = models.DateField(blank=True)     end_date = models.DateField(blank=True)     license_num = models.IntegerField('license数量', blank=True)     create_date = models.DateField(auto_now_add=True)     update_date = models.DateField(auto_now=True)       class Meta:         verbose_name = '合同'         verbose_name_plural = "合同"       def __str__(self):         return self.name     class IDC(models.Model):#机房，可以添加楼层，机柜 都是手动添加，不是动态的     name = models.CharField(u'机房名称', max_length=64, unique=True)     memo = models.CharField(u'备注', max_length=128, blank=True, null=True)       def __str__(self):         return self.name       class Meta:         verbose_name = '机房'         verbose_name_plural = "机房"     class Tag(models.Model):  #打的标签     name = models.CharField('Tag name', max_length=32, unique=True)     creater = models.ForeignKey('UserProfile')     create_date = models.DateField(auto_now_add=True)       def __str__(self):         return self.name     class EventLog(models.Model):  #日志表     name = models.CharField('事件名称', max_length=100)     event_type_choices = (         (1, '硬件变更'),         (2, '新增配件'),         (3, '设备下线'),         (4, '设备上线'),         (5, '定期维护'),         (6, '业务上线\更新\变更'),         (7, '其它'),     )     event_type = models.SmallIntegerField('事件类型', choices=event_type_choices)     asset = models.ForeignKey('Asset')  #一个资产可以有多个事件     component = models.CharField('事件子项', max_length=255, blank=True, null=True) #存储某一个位置发生的变更     detail = models.TextField('事件详情')     date = models.DateTimeField('事件时间', auto_now_add=True)     user = models.ForeignKey('UserProfile', verbose_name='事件源')    #是谁产生的     memo = models.TextField('备注', blank=True, null=True)       def __str__(self):         return self.name       class Meta:         verbose_name = '事件纪录'         verbose_name_plural = "事件纪录"       def colored_event_type(self):         if self.event_type == 1:             cell_html = '<span style="background: orange;">%s</span>'         elif self.event_type == 2:             cell_html = '<span style="background: yellowgreen;">%s</span>'         else:             cell_html = '<span >%s</span>'         return cell_html % self.get_event_type_display()       colored_event_type.allow_tags = True     colored_event_type.short_description = u'事件类型'

　　

创建数据库：

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1 2	python3 manage.py makemigretions python3 manage.py migrate

创建用户

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1	python3 manage.py creatiesuperuser

在django  admin中创建一个user，和一个资产asset

然后再使用命令查看一下这个资产的内容

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python3 manage.py shell from assets import models models.Asset.objects.last().name() >>> models.Asset.objects.last().name 'dell0811' 这样就可以查看数据库中的内容了

　　

数据库完毕，然后就开始考虑数据怎么获取了