如何采用Python zabbix_api 获取性能数据

# 最近领导需要一份数据，OpenStack ，VMware，物理机之间的性能报告，在撰写报告之前需要数据支撑，我们采用的是zabbix 监控，需要采取一周内的历史数据作为对比，那数据如何获取，请看以下章节

#/usr/bin/env python
#-*-coding:UTF-8
"""
    wget http://doc.bonfire-project.eu/R4.1/_static/scripts/fetch_items_to_csv.py
    http://doc.bonfire-project.eu/R3/monitoring/bonfire_monitoring_data_to_csv.html
"""

import os,sys,time

users=u‘admin‘
pawd = ‘admin‘

exc_py = ‘/data/zabbix/fetch_items_to_csv.py‘

os.system(‘easy_install zabbix_api‘)
os.system(‘mkdir -p /data/zabbix/cvs/‘)

if not os.path.exists(exc_py):
    os.system("mkdir -p /data")
    os.system("wget http://doc.bonfire-project.eu/R4.1/_static/scripts/fetch_items_to_csv.py -O /data/zabbix/fetch_items_to_csv.py")

def show_items(moniter, dip):
    items = dict()
    items[‘io_read_win‘] = "perf_counter[\\2\\16]"
    items[‘io_write_win‘] = "perf_counter[\\2\\18]"
    items[‘io_read_lin‘] = "iostat[,wkB\/s]"
    items[‘io_write_lin‘] = "iostat[,rkB\/s]"

    items[‘cpu_util‘] = "system.cpu.util"

    items[‘net_in_linu_vm‘] = "net.if.in[eth0]"
    items[‘net_out_lin_vm‘] = "net.if.out[eth0]"

    items[‘net_in_win_vm‘] = "net.if.in[Red Hat VirtIO Ethernet Adapter]"
    items[‘net_in_win_vm_2‘] = "net.if.in[Red Hat VirtIO Ethernet Adapter #2]"
    items[‘net_in_win_vm_3‘] = "net.if.in[Red Hat VirtIO Ethernet Adapter #3]"

    items[‘net_out_win_vm‘] = "net.if.out[Red Hat VirtIO Ethernet Adapter]"
    items[‘net_out_win_vm_2‘] = "net.if.out[Red Hat VirtIO Ethernet Adapter #2]"
    items[‘net_out_win_vm_3‘] = "net.if.out[Red Hat VirtIO Ethernet Adapter #3]"

    items[‘net_in_phy_web‘] = "net.if.in[bond0]"
    items[‘net_out_phy_web‘] = "net.if.out[bond0]"

    items[‘net_in_phy_db‘] = "net.if.in[bond0]"
    items[‘net_out_phy_db‘] = "net.if.out[bond0]"

    items[‘net_in_phy_web‘] = "net.if.in[TEAM : WEB-TEAM]"
    items[‘net_out_phy_web‘] = "net.if.in[TEAM : WEB-TEAM]"

    items[‘net_in_phy_db‘] = "net.if.in[TEAM : DB Team]"
    items[‘net_out_phy_db‘] = "net.if.out[TEAM : DB Team]"

    items[‘iis_conntion‘] = "perf_counter[\\Web Service(_Total)\\Current Connections]"
    items[‘tcp_conntion‘] = "k.tcp.conn[ESTABLISHED]"

    for x,y in items.items():
        print x,y,dip
        os.system(‘mkdir -p /data/zabbix/cvs/%s‘ % dip)
        cmds = """ 
        python /data/zabbix/fetch_items_to_csv.py -s ‘%s‘ -n ‘%s‘ -k ‘%s‘ -u ‘%s‘ -p ‘%s‘ -t1 ‘2015-06-23 00:00:01‘ -t2 ‘2015-06-30 00:00:01‘ -o /data/zabbix/cvs/%s/%s_%s.cvs""" %(moniter,dip,y,users,pawd,dip,dip,x)
         
        os.system(cmds)

def work():
    moniter=‘192.168.1.1‘
    ip_list = [‘192.168.1.11‘,‘192.168.1.2‘,‘192.168.1.3‘,‘192.168.1.10‘]
    for ip in ip_list:
        show_items(moniter,ip )

if __name__ == "__main__":
    sc = work()