- 刚学习django，模仿zabbix写个监控系统
环境：python 2.7.8
django 1.8.3
mysql 5.1.73
开发工具：eclipse
- 创建了一个my_cmdb的项目，在下面再创建一个web的app
- 设计表结构：
-
#_*_coding:utf-8_*_ import sys reload(sys) sys.setdefaultencoding("utf-8") from django.db import models from django.contrib.auth.models import User # Create your models here. class UserProfile(models.Model): user = models.OneToOneField(User) email = models.EmailField() def __unicode__(self): return ‘%s‘ % self.user class Idc(models.Model): name=models.CharField(max_length=50,unique=True) def __unicode__(self): return self.name class Group(models.Model): name = models.CharField(max_length=50,unique=True) display_name = models.CharField(max_length=50) template_list = models.ManyToManyField(‘Templates‘) def __unicode__(self): return self.display_name class Host(models.Model): hostname=models.CharField(max_length=50, unique=True) display_name = models.CharField(max_length=50, unique = True) ip = models.IPAddressField(unique=True) child_of = models.ForeignKey(‘TrunkServers‘, null=True,blank=True) idc = models.ForeignKey(Idc, null=True, blank=True) group = models.ManyToManyField(Group, null=True, blank=True) template_list = models.ManyToManyField(‘Templates‘,null=True,blank=True) custom_services = models.ManyToManyField(‘Services‘,null=True,blank=True) port = models.IntegerField(default=‘22‘) os = models.CharField(max_length=20, default=‘linux‘, verbose_name=‘Operating System‘) #snmp related status_monitor_on = models.BooleanField(default=True) snmp_on = models.BooleanField(default=True) snmp_version = models.CharField(max_length=10,default=‘2c‘) snmp_community_name = models.CharField(max_length=50,default=‘public‘) snmp_security_level = models.CharField(max_length=50,default=‘auth‘) snmp_auth_protocol = models.CharField(max_length=50,default=‘MD5‘) snmp_user = models.CharField(max_length=50,default=‘triaquae_snmp‘) snmp_pass = models.CharField(max_length=50,default=‘my_pass‘) def __unicode__(self): return self.display_name class ServerStatus(models.Model): host = models.OneToOneField(‘Host‘) hostname = models.CharField(max_length=100) host_status = models.CharField(max_length=10,default=‘Unkown‘) ping_status = models.CharField(max_length=100,default=‘Unkown‘) last_check = models.CharField(max_length=100,default=‘N/A‘) host_uptime = models.CharField(max_length=50,default=‘Unkown‘) attempt_count = models.IntegerField(default=0) breakdown_count = models.IntegerField(default=0) up_count = models.IntegerField(default=0) snmp_alert_count = models.IntegerField(default=0) availability = models.CharField(max_length=20,default=0) def __unicode__(self): return self.host class TrunkServers(models.Model): name = models.CharField(max_length=50,unique=True) description = models.CharField(max_length=150,blank=True) ip_address = models.IPAddressField() port = models.IntegerField(default = 9998) def __unicode__(self): return self.name class Templates(models.Model): #monitor template name = models.CharField(max_length=50, unique=True) service_list = models.ManyToManyField(‘ServiceList‘) graph_list = models.ManyToManyField(‘Graphs‘,blank=True,null=True) # = models.ManyToManyField(‘Group‘,blank=True,null=True) def __unicode__(self): return self.name class Services(models.Model): #services list name = models.CharField(max_length=50,unique=True) monitor_type_list = ((‘agent‘,‘Agent‘),(‘snmp‘,‘SNMP‘),(‘wget‘,‘Wget‘)) monitor_type = models.CharField(max_length=50, choices=monitor_type_list) plugin = models.CharField(max_length=100) item_list = models.ManyToManyField(‘Items‘) #trigger_list = models.ManyToManyField(‘triggers‘,blank=True) #trigger = models.ForeignKey(‘Triggers‘, null=True,blank=True) #flexible_intervals = def __unicode__(self): return self.name class Items(models.Model): # monitor item name = models.CharField(max_length=50, unique=True) key = models.CharField(max_length=100,unique=True) data_type_option = ((‘float‘,‘Float‘),(‘string‘,‘String‘),(‘integer‘, ‘Integer‘) ) data_type = models.CharField(max_length=50, choices=data_type_option) unit = models.CharField(max_length=30,default=‘%‘) enabled = models.BooleanField(default=True) def __unicode__(self): return self.name class ServiceList(models.Model): name = models.CharField(max_length=50,unique=True) service = models.ForeignKey(‘Services‘) check_interval = models.IntegerField(default=300) conditons = models.ManyToManyField(‘Conditions‘,verbose_name=u‘阀值列表‘,null=True,blank=True) #expression = models.CharField(max_length=1000) description = models.TextField() ‘‘‘ serverity_list = ((‘information‘,‘Information‘), ( ‘warning‘ ,‘Warning‘), (‘critical‘, ‘Critical‘), (‘urgent‘,‘Urgent‘), (‘disaster‘,‘Disaster‘) ) serverity = models.CharField(max_length=30, choices=serverity_list) ‘‘‘ #dependencies def __unicode__(self): return self.name class Graphs(models.Model): name = models.CharField(max_length=50, unique=True) datasets = models.ManyToManyField(‘Items‘) graph_type = models.CharField(max_length=50) def __unicode__(self): return self.name class Actions(models.Model): name = models.CharField(max_length=100,unique=True) condition_list = models.ManyToManyField(‘Conditions‘) operation_list = models.ManyToManyField(‘Operations‘) subject = models.CharField(max_length=100) message = models.CharField(max_length=250) recovery_notice = models.BooleanField(default=True) recovery_subject = models.CharField(max_length=100) recovery_message = models.CharField(max_length=250) enabled = models.BooleanField(default=True) def __unicode__(self): return self.name class Formulas(models.Model): name = models.CharField(max_length=64,unique=True) key = models.CharField(max_length=64,unique=True) memo = models.TextField() def __unicode__(self): return self.name class Operators(models.Model): name = models.CharField(max_length=32,unique=True) key = models.CharField(max_length=32) memo = models.TextField() def __unicode__(self): return self.name class Conditions(models.Model): name = models.CharField(max_length=100,unique=True) item = models.ForeignKey(‘Items‘, verbose_name=u‘监控值‘) formula = models.ForeignKey(‘Formulas‘, verbose_name=u‘运算函数‘,null=True,blank=True) operator = models.ForeignKey(Operators,verbose_name=u‘运算符‘,null=True,blank=True) data_type = models.CharField(default=‘char‘,max_length=32, verbose_name=u‘数据类型‘) threshold = models.CharField(max_length=64, verbose_name=u‘阀值‘) def __unicode__(self): return self.name class Operations(models.Model): send_to_users = models.ManyToManyField(‘UserProfile‘) send_to_groups = models.ManyToManyField(‘Group‘) notifier_type = ((‘email‘,‘Email‘),(‘sms‘,‘SMS‘)) send_via = models.CharField(max_length=30,choices=notifier_type) notice_times = models.IntegerField(default=5) notice_interval = models.IntegerField(default=300, verbose_name=‘notice_interval(sec)‘) """ class plugins(models.Model): name = models.CharField(max_length=50) description = models.CharField(max_length=150, blank=True) plugin_file_name = models.CharField(max_length=150) def __unicode__(self): return self.name """
5.将设计的表添加到admin.py中
from django.contrib import admin import models # Register your models here. # Register your models here. admin.site.register(models.Idc) admin.site.register(models.Host) admin.site.register(models.Group) admin.site.register(models.UserProfile) admin.site.register(models.ServerStatus,) admin.site.register(models.Templates) admin.site.register(models.Services) admin.site.register(models.Items,) admin.site.register(models.ServiceList) admin.site.register(models.Graphs) admin.site.register(models.Operations) admin.site.register(models.Actions) admin.site.register(models.TrunkServers) admin.site.register(models.Conditions) admin.site.register(models.Formulas) admin.site.register(models.Operators) admin.site.register(models.TaskCenter) admin.site.register(models.TaskLog)
6.使用eclipse 直接makemigrations——migrate--run，启动程序
7.
Performing system checks... System check identified some issues: WARNINGS: web.Host.custom_services: (fields.W340) null has no effect on ManyToManyField. web.Host.group: (fields.W340) null has no effect on ManyToManyField. web.Host.ip: (fields.W900) IPAddressField has been deprecated. Support for it (except in historical migrations) will be removed in Django 1.9. HINT: Use GenericIPAddressField instead. web.Host.template_list: (fields.W340) null has no effect on ManyToManyField. web.ServiceList.conditons: (fields.W340) null has no effect on ManyToManyField. web.Templates.graph_list: (fields.W340) null has no effect on ManyToManyField. web.TrunkServers.ip_address: (fields.W900) IPAddressField has been deprecated. Support for it (except in historical migrations) will be removed in Django 1.9. HINT: Use GenericIPAddressField instead. System check identified 7 issues (0 silenced). March 04, 2016 - 06:17:27 Django version 1.8.3, using settings ‘my_cmdb.settings‘ Starting development server at http://127.0.0.1:8000/ Quit the server with CONTROL-C.
8.输入http://127.0.0.1:8000/admin/ 进入后台，但提示需要账号密码
9.在my_cmdb项目的目录下，python manage.py createsuperuser 创建admin的账号密码
10.进入后台
可以对数据操作了
时间： 2024-09-30 15:44:37