ZABBIX3.2使用python脚本实现监控报表

#!/usr/bin/python#coding:utf-8 import MySQLdbimport time,datetime  #zabbix数据库信息：zdbhost = '172.16.8.200'zdbuser = 'zabbix'zdbpass = 'zabbix'zdbport = 3306zdbname = 'zabbix' #生成文件名称：xlsfilename = 'zabbix.xls' #需要查询的key列表 [名称，表名，key值，取值，格式化，数据整除处理]keys = [    ['CPU核心数','trends_uint','system.cpu.num','avg','',1],    ['CPU平均空闲值','trends','system.cpu.util[,idle]','avg','%.2f',1],    ['CPU最小空闲值','trends','system.cpu.util[,idle]','min','%.2f',1],    ['CPU5分钟负载','trends','system.cpu.load[percpu,avg5]','avg','%.2f',1],    ['物理内存大小(单位G)','trends_uint','vm.memory.size[total]','avg','',1048576000],    ['可用平均内存(单位G)','trends_uint','vm.memory.size[available]','avg','',1048576000],    ['可用最小内存(单位G)','trends_uint','vm.memory.size[available]','min','',1048576000],    ['swap总大小(单位G)','trends_uint','system.swap.size[,total]','avg','',1048576000],    ['swap平均剩余(单位G)','trends_uint','system.swap.size[,free]','avg','',1048576000],    ['根分区总大小(单位G)','trends_uint','vfs.fs.size[/,total]','avg','',1073741824],    ['根分区平均剩余(单位G)','trends_uint','vfs.fs.size[/,free]','avg','',1073741824],    ['进入最大流量（单位Kbps）','trends_uint','net.if.in[eth0]','max','',1000],    ['进入平均流量（单位Kbps）','trends_uint','net.if.in[eth0]','avg','',1000],    ['出去最大流量（单位Kbps）','trends_uint','net.if.out[eth0]','max','',1000],    ['出去平均流量（单位Kbps）','trends_uint','net.if.out[eth0]','avg','',1000],]  class ReportForm:     def __init__(self):        '''打开数据库连接'''        self.conn = MySQLdb.connect(host=zdbhost,user=zdbuser,passwd=zdbpass,port=zdbport,db=zdbname)        self.cursor = self.conn.cursor(cursorclass=MySQLdb.cursors.DictCursor)         #生成zabbix哪个分组报表        self.groupname = 'zabbix server'         #获取IP信息：        self.IpInfoList = self.__getHostList()     def __getHostList(self):        '''根据zabbix组名获取该组所有IP'''         #查询组ID:        sql = '''select groupid from groups where name = '%s' ''' % self.groupname        self.cursor.execute(sql)        groupid = self.cursor.fetchone()['groupid']         #根据groupid查询该分组下面的所有主机ID（hostid）：        sql = '''select hostid from hosts_groups where groupid = %s''' % groupid        self.cursor.execute(sql)        hostlist = self.cursor.fetchall()         #生成IP信息字典：结构为{'119.146.207.19':{'hostid':10086L,},}        IpInfoList = {}        for i in hostlist:            hostid = i['hostid']            sql = '''select host from hosts where status = 0 and hostid = %s''' % hostid            ret = self.cursor.execute(sql)            if ret:                IpInfoList[self.cursor.fetchone()['host']] = {'hostid':hostid}        return IpInfoList     def __getItemid(self,hostid,itemname):        '''获取itemid'''        sql = '''select itemid from items where hostid = %s and key_ = '%s' ''' % (hostid, itemname)        if self.cursor.execute(sql):            itemid = self.cursor.fetchone()['itemid']        else:            itemid = None        return itemid     def getTrendsValue(self,type, itemid, start_time, stop_time):        '''查询trends_uint表的值,type的值为min,max,avg三种'''        sql = '''select %s(value_%s) as result from trends where itemid = %s and clock >= %s and clock <= %s''' % (type, type, itemid, start_time, stop_time)        self.cursor.execute(sql)        result = self.cursor.fetchone()['result']        if result == None:            result = 0        return result     def getTrends_uintValue(self,type, itemid, start_time, stop_time):        '''查询trends_uint表的值,type的值为min,max,avg三种'''        sql = '''select %s(value_%s) as result from trends_uint where itemid = %s and clock >= %s and clock <= %s''' % (type, type, itemid, start_time, stop_time)        self.cursor.execute(sql)        result = self.cursor.fetchone()['result']        if result:            result = int(result)        else:            result = 0        return result      def getLastMonthData(self,type,hostid,table,itemname):        '''根据hostid,itemname获取该监控项的值'''        #获取上个月的第一天和最后一天        ts_first = int(time.mktime(datetime.date(datetime.date.today().year,datetime.date.today().month-1,1).timetuple()))        lst_last = datetime.date(datetime.date.today().year,datetime.date.today().month,1)-datetime.timedelta(1)        ts_last = int(time.mktime(lst_last.timetuple()))         itemid = self.__getItemid(hostid, itemname)         function = getattr(self,'get%sValue' % table.capitalize())         return  function(type,itemid, ts_first, ts_last)     def getInfo(self):        #循环读取IP列表信息        for ip,resultdict in  zabbix.IpInfoList.items():            print "正在查询 IP:%-15s hostid:%5d 的信息！" % (ip, resultdict['hostid'])            #循环读取keys，逐个key统计数据：            for value in keys:                print "\t正在统计 key_:%s" % value[2]                if not value[2] in zabbix.IpInfoList[ip]:                    zabbix.IpInfoList[ip][value[2]] = {}                data =  zabbix.getLastMonthData(value[3], resultdict['hostid'],value[1],value[2])                zabbix.IpInfoList[ip][value[2]][value[3]] = data      def writeToXls2(self):        '''生成xls文件'''        try:            import xlsxwriter             #创建文件            workbook = xlsxwriter.Workbook(xlsfilename)             #创建工作薄            worksheet = workbook.add_worksheet()             #写入第一列：            worksheet.write(0,0,"主机".decode('utf-8'))            i = 1            for ip in self.IpInfoList:                worksheet.write(i,0,ip)                i = i + 1             #写入其他列：            i = 1            for value in keys:                worksheet.write(0,i,value[0].decode('utf-8'))                 #写入该列内容：                j = 1                for ip,result in self.IpInfoList.items():                    if value[4]:                        worksheet.write(j,i, value[4] % result[value[2]][value[3]])                    else:                        worksheet.write(j,i, result[value[2]][value[3]] / value[5])                    j = j + 1                 i = i + 1        except Exception,e:            print e       def __del__(self):        '''关闭数据库连接'''        self.cursor.close()        self.conn.close() if __name__ == "__main__":    zabbix = ReportForm()    zabbix.getInfo()    zabbix.writeToXls2()