python获取zabbix监控图
#_*_coding:utf-8_*_import sys
import datetime
import cookielib, urllib2,urllib
class ZabbixGraph(object):
def __init__(self,url,name,password):
self.url=url
self.name=name
self.password=password
#初始化的时候生成cookies
cookiejar = cookielib.CookieJar()
urlOpener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookiejar))
values = {"name":self.name,'password':self.password,'autologin':1,"enter":'Sign in'}
data = urllib.urlencode(values)
request = urllib2.Request(url, data)
try:
urlOpener.open(request,timeout=10)
self.urlOpener=urlOpener
except urllib2.HTTPError, e:
print e
def GetGraph(self,url,values,image_dir):
key=values.keys()
if "graphid"not in key:
print u"请确认是否输入graphid"
sys.exit(1)
#以下if 是给定默认值
if"period" not in key :
#默认获取一天的数据，单位为秒
values["period"]=86400
if "stime" not in key:
#默认为当前时间开始
values["stime"]=datetime.datetime.now().strftime('%Y%m%d%H%M%S')
if "width" not in key:
values["width"]=800
if "height" not in key:
values["height"]=200
data=urllib.urlencode(values)
request = urllib2.Request(url,data)
url = self.urlOpener.open(request)
image = url.read()
imagename="%s/%s.png" % (image_dir, values["graphid"])
f=open(imagename,'wb')
f.write(image)
#此url是获取图片是的，请注意饼图的URL 和此URL不一样，请仔细观察！
gr_url="http://zabbix.XXXX.com/chart2.php"
#登陆URL
indexURL="http://zabbix.XXX.com/index.php"
username="xxxx"
password="xxxx"
#用于图片存放的目录
image_dir="/tmp"
#图片的参数，该字典至少传入graphid。
values={"graphid":"582","period":86400,"stime":20160101000000,"width":800,"height":200}
b=ZabbixGraph(indexURL,username,password)
b.GetGraph(gr_url,values,image_dir)
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