關(guān)于 python 調(diào)用 zabbix api 接口的自動(dòng)化實(shí)例 [結(jié)合 saltstack]

前言：

這兩天一直做一個(gè)叫集群配置管理平臺(tái)的自動(dòng)化項(xiàng)目，寫了有 20 多天了，項(xiàng)目做的還算順利，只是一堆的接口需要寫，有點(diǎn)煩。因?yàn)?clusterops 項(xiàng)目到最后肯定是要和監(jiān)控平臺(tái)做結(jié)合的，這兩天也抽時(shí)間看了下。以前自己也寫過不少類似 zabbix 的接口調(diào)用教程，當(dāng)時(shí)看的時(shí)候，由于時(shí)間有限，也都是草草跑 demo。

請(qǐng)大家多關(guān)注下我的獨(dú)立博客，更多的關(guān)于 zabbix 二次開發(fā)的話題，http://xiaorui.cc

zabbix 的接口挺好理解，任何的程序都可以寫，甚至是 linux 的 curl 命令。我這邊用 python 的 urllib、urllib2 來搞的，當(dāng)然會(huì) php 的就更好了，因?yàn)?zabbix 的接口是 php 寫的，懂 php 可以直接用現(xiàn)成的。

zabbix 官網(wǎng)有大量的接口，你只要會(huì)用 zabbix，然后看下 api 的說明，應(yīng)該就沒啥問題了
https://www.zabbix.com/documentation/1.8/api

簡單說三個(gè)例子，入個(gè)門。

獲取 KEY

!/usr/bin/env python2.7
#coding=utf-8
import json
import urllib2
# based url and required header
url = "http://monitor.example.com/api_jsonrpc.php"
header = {"Content-Type": "application/json"}
# auth user and password
data = json.dumps(
{
    "jsonrpc": "2.0",
    "method": "user.login",
    "params": {
    "user": "Admin",
    "password": "zabbix"
},
"id": 0
})
# create request object
request = urllib2.Request(url,data)
for key in header:
    request.add_header(key,header[key])
# auth and get authid
try:
    result = urllib2.urlopen(request)
except URLError as e:
    print "Auth Failed, Please Check Your Name And Password:",e.code
else:
    response = json.loads(result.read())
    result.close()
    print "Auth Successful. The Auth ID Is:",response['result']

獲取 hostlist

#!/usr/bin/env python2.7
#coding=utf-8
import json
import urllib2
#xiaorui.cc
url = "http://10.10.10.61/api_jsonrpc.php"
header = {"Content-Type": "application/json"}
# request json
data = json.dumps(
{
    "jsonrpc":"2.0",
    "method":"host.get",
    "params":{
        "output":["hostid","name"],
        "filter":{"host":""}
    },
    "auth":"dbcd2bd8abc0f0320fffab34c6d749d3",
    "id":1,
})
# create request object
request = urllib2.Request(url,data)
for key in header:
    request.add_header(key,header[key])
# get host list
try:
    result = urllib2.urlopen(request)
except URLError as e:
    if hasattr(e, 'reason'):
        print 'We failed to reach a server.'
        print 'Reason: ', e.reason
    elif hasattr(e, 'code'):
        print 'The server could not fulfill the request.'
        print 'Error code: ', e.code
else:
    response = json.loads(result.read())
    result.close()
    print "Number Of Hosts: ", len(response['result'])
    for host in response['result']:
        print "Host ID:",host['hostid'],"Host Name:",host['name']

添加主機(jī)

#!/usr/bin/env python2.7
#coding=utf-8
import json
import urllib2
#xiaorui.cc
url = "http://10.10.10.61/api_jsonrpc.php"
header = {"Content-Type": "application/json"}
# request json
data = json.dumps(
{
    "jsonrpc":"2.0",
    "method":"host.create",
    "params":{
        "host": "10.10.10.67","interfaces":
        [{"type": 1,"main": 1,"useip": 1,"ip": "10.10.10.67","dns": "","port": "10050"}],
        "groups": [{"groupid": "2"}],"templates": [{"templateid": "10087"}]
        },
    "auth":"dbcd2bd8abc0f0320fffab34c6d749d3",
    "id":1,
}
)
# create request object
request = urllib2.Request(url,data)
for key in header:
    request.add_header(key,header[key])
# get host list
try:
    result = urllib2.urlopen(request)
except URLError as e:
    if hasattr(e, 'reason'):
        print 'We failed to reach a server.'
        print 'Reason: ', e.reason
    elif hasattr(e, 'code'):
        print 'The server could not fulfill the request.'
        print 'Error code: ', e.code
else:
    response = json.loads(result.read())
    result.close()
    print 'ok'zai

原文： http://rfyiamcool.blog.51cto.com/1030776/1358792

我個(gè)人覺得 zabbix 的 rest api 難點(diǎn)在于 key 相關(guān)的認(rèn)證，會(huì)了之后，再看官網(wǎng)的 api 文檔就一目了然了。

啥時(shí)候用？

在我的集群平臺(tái)下，我可以把暫時(shí)下線的服務(wù)器，在平臺(tái)上去除，但是大家有沒有想到，你要是吧主機(jī)刪掉后，監(jiān)控端會(huì)有一堆的通知發(fā)給你，所以，在處理主機(jī)的時(shí)候，順便調(diào)用 zabbix 的接口，把該主機(jī)的監(jiān)控項(xiàng)目給刪掉。

在我通過 saltstack 添加 lvs 后端主機(jī)的時(shí)候，我也同樣可以調(diào)用接口，把后端的主機(jī)相應(yīng)的監(jiān)控都給加進(jìn)去。

就先這樣，有時(shí)間再豐富下該文章。

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