zabbix-api简单使用

zabbix-api

作者：84067176

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api接口

1、api:所有的api接口就是一个网址，把某些功能封装好，方便别人调用。
2、api接口请求方式，return key(令牌口令).
3、html识别json格式.

api请求例子：

1、官网看user.login例子。

 curl -i -X POST -H 'Content-Type:application/json' -d'  
{  
"jsonrpc": "2.0",  
"method": "user.login",  
"params": {  
"user": "Admin",  
"password": "zabbix"  
},  
"id": 1  
}' http://192.168.0.122/api_jsonrpc.php

返回json：
{"jsonrpc":"2.0","result":"67c2e0f01cf99e8385917f931deb2178","id":1}

2、使用zabbix的api创建用户。

{
"jsonrpc": "2.0",
"method": "user.create",
"params": {
    "alias": "haha",
    "passwd": "haha",
    "usrgrps": [
        {
            "usrgrpid": "1"
        }
    ],
    "user_medias": [
        {
            "mediatypeid": "1",
            "sendto": "123530861@qq.com",
            "active": 0,
            "severity": 63,
            "period": "1-7,00:00-24:00"
        }
    ]
},
"auth": "67c2e0f01cf99e8385917f931deb2178",
"id": 2
}
照着下图，修改类型的ID.

3、通过zabbix的api来修改和数据库里面服务名一致的监控主机名(自动化)

#-*- coding:utf-8 -*-
import urllib2,json,sys
from sqlalchemy.orm import sessionmaker
from sqlalchemy import create_engine

url='http://192.168.0.122/api_jsonrpc.php'

cmdbip     ='192.168.0.122'
cmdbport   = 3306
cmdbname   = 'ly'
cmdbpasswd = '123456'
cmdbuser   ='root'

DB_URL = 'mysql+pymysql://{}:{}@{}:{}/{}'.format(cmdbuser,cmdbpasswd,cmdbip,cmdbport,cmdbname)
engine = create_engine(DB_URL,echo=False)
Session = sessionmaker(engine)
session = Session()
#从数据库获取所有的IP
def get_allip():
        sql = 'select distinct av_vmip from gsys_admin_vm;'
        res = session.execute(sql).fetchall()
        return res
#从数据库获取所有IP的服务名称
def get_hostname(ip):
        #print ip
        sql = "select ar_role from gsys_admin_role where ar_vmid=(select sysid from gsys_admin_vm where av_vmip='%s');" % (
        ip)
        # sql="select sysid from gsys_admin_vm where av_vmip='%s';" % (ip)
        ress = session.execute(sql).fetchall()
        res = ''
        for i in ress:
                res += i[0]
        return res
#写请求zpi功能
def requestJson(url,values):
        data = json.dumps(values)
        # 如果直接用urlopen方法，有些网站禁止爬虫，所以会报错，如果直接请求会出现以下错误：urllib2.HTTPError: HTTP Error 403: Forbidden
        # 解决方法伪装成一个浏览器头，然后模拟浏览请求
        req = urllib2.Request(url, data, {'Content-Type': 'application/json-rpc'})
        response = urllib2.urlopen(req, data)
        output = json.loads(response.read())
        #    print output
        try:
                message = output['result']
        except:
                message = output['error']['data']
                print message
                quit()

        return output['result']
#获取api口令函数
def authenticate(url):
    values = {'jsonrpc': '2.0',
              'method': 'user.login',
              'params': {
                  'user': 'Admin',
                  'password': 'zabbix'
              },
              'id': '1'
              }
    idvalue = requestJson(url,values)
    return idvalue

auth = authenticate(url)

#通过zpi来获取监控主机的IP地址
def getallip(url,auth):
    values = {'jsonrpc': '2.0',
              'method': 'host.get',
              'params': {
                  'output': ["host"],
                  "selectInterfaces": ["ip"]
              },
              'auth': auth,
              'id': '3'
              }
    output = requestJson(url, values)
    return output

#通过zpi来获取监控主机的hostsid
def ipgetHostsid(ip,url,auth):
    values = {'jsonrpc': '2.0',
              'method': 'host.get',
              'params': {
                  'output': [ "host" ],
                  'filter': {
                      'ip': ip
                  }
              },
              'auth': auth,
              'id': '3'
              }
    output = requestJson(url,values)
    return output

#通过api接口更新主机的hsotname
def updatehostname(hostid,hostname,url,auth):
    values = {'jsonrpc': '2.0',
              'method': 'host.update',
              'params': {
                  "hostid": hostid,
                    "name": hostname,
              },
              'auth': auth,
              'id': '4'
              }

    output = requestJson(url, values)
    return output

allip = getallip(url,auth)


for getip in allip:
        #print getip
        ip = getip['interfaces'][0]['ip']
        hostgetid = ipgetHostsid(ip, url, auth)
        #print hostgetid
        if hostgetid:
                hostname = get_hostname(ip)
                #print hostname
                for i in hostgetid:
                        hostid = i['hostid']
                        print '---------->'
                        print hostid
                updatehostname(hostid, hostname, url, auth)

验证结果：