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  • Zabbix二次开发_02获取数据

    最近准备写一个zabbix二次页面的呈现。打算调用zabbix api接口来进行展示。

    具体流程以及获取的数据。


        1、  获得认证密钥
        2、  获取zabbix所有的主机组
        3、  获取单个组下的所有主机
        4、  获取某个主机下的所有监控项
        5、  获取某个监控项的历史数据
        6、  获取某个监控项的最新数据


    认证获取


    user.login方法获取zabbix server的认证结果官方地址：https://www.zabbix.com/documentation/2.2/manual/api/reference/user/login
    python脚本：

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    32    		 [iyunv@yang python]# cat auth.py
    #!/usr/bin/env python2.7
    #coding=utf-8
    import json
    import urllib2
    # based url and required header
    url = "http://1.1.1.1/zabbix/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 AndPassword:",e.code
    else:
       response = json.loads(result.read())
       result.close()
    print"Auth Successful. The Auth ID Is:",response['result']



    python脚本运行结果：

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    2    		 [iyunv@yang python]# python auth.py
    Auth Successful. The Auth ID Is: a0b82aae0842c2041386a61945af1180



    curl命令：

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    3    		 curl -i -X POST -H 'Content-Type:application/json' -d '{"jsonrpc":
    "2.0","method":"user.login","params":{"user":"admin","password":"zabbix"},"auth":
    null,"id":0}' http://1.1.1.1/zabbix/api_jsonrpc.php



    curl命令运行结果：

    1 {"jsonrpc":"2.0","result":"b895ce91ba84fe247e444817c6773cc3","id":0}

    主机ID获取


    2.     hostgroup.get方法获取所有主机组ID把认证密钥放到脚本中，每次获取数据时都需要认证。此处是获取zabbix server上的所有主机组名称与ID号。
    官方地址：https://www.zabbix.com/documentation/2.2/manual/api/reference/hostgroup/get
    python脚本：

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    40    		 [iyunv@yang python]# catget_hostgroup_list.py
    #!/usr/bin/env python2.7
    #coding=utf-8
    import json
    import urllib2
    # based url and required header
    url = "http://1.1.1.1/zabbix/api_jsonrpc.php"
    header = {"Content-Type":"application/json"}
    # request json
    data = json.dumps(
    {
       "jsonrpc":"2.0",
       "method":"hostgroup.get",
       "params":{
           "output":["groupid","name"],
       },
       "auth":"3c0e88885a8cf8af9502b5c850b992bd", # theauth id is what auth script returns, remeber it is string
       "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'])
       #print response
       for group in response['result']:
           print "Group ID:",group['groupid']," GroupName:",group['name']



    python脚本执行结果：

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    14    		 [iyunv@yang python]# pythonget_hostgroup_list.py
    Number Of Hosts:  12
    Group ID: 11    Group Name: DB Schedule
    Group ID: 14    Group Name: DG-WY-KD-Server
    Group ID: 5     Group Name: Discovered hosts
    Group ID: 7     Group Name: Hypervisors
    Group ID: 2     Group Name: Linux servers
    Group ID: 8     Group Name: monitored_linux
    Group ID: 9     Group Name: qsmind
    Group ID: 12    Group Name: qssec
    Group ID: 13    Group Name: switch
    Group ID: 1     Group Name: Templates
    Group ID: 6     Group Name: Virtual machines
    Group ID: 4     Group Name: Zabbix servers



    curl命令：

    1 curl -i -X POST -H 'Content-Type:application/json' -d '{"jsonrpc": "2.0","method":"hostgroup.get","params":{"output":["groupid","name"]},"auth":"11d2b45415d5de6770ce196879dbfcf1","id": 0}' http://1.1.1.1/zabbix/api_jsonrpc.php



    curl执行结果：

    1 {"jsonrpc":"2.0","result":[{"groupid":"11","name":"DBSchedule"},{"groupid":"14","name":"DG-WY-KD-Server"},{"groupid":"5","name":"Discoveredhosts"},{"groupid":"7","name":"Hypervisors"},{"groupid":"2","name":"Linuxservers"},{"groupid":"8","name":"monitored_linux"},{"groupid":"9","name":"qsmind"},{"groupid":"12","name":"qssec"},{"groupid":"13","name":"switch"},{"groupid":"1","name":"Templates"},{"groupid":"6","name":"Virtualmachines"},{"groupid":"4","name":"Zabbixservers"}],"id":0}




    host.get方法获取单个主机组下所有的主机ID。根据标题2中获取到的主机组id，把主机组id填入到下边脚本中，就可以获得该主机组下所有的主机id。
    官方地址：https://www.zabbix.com/documentation/2.2/manual/api/reference/host/get
    python脚本：

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    40    		 [iyunv@yang python]# cat get_group_one.py
    #!/usr/bin/env python2.7
    #coding=utf-8
    import json
    import urllib2
    # based url and required header
    url = "http://1.1.1.1/zabbix/api_jsonrpc.php"
    header = {"Content-Type":"application/json"}
    # request json
    data = json.dumps(
    {
       "jsonrpc":"2.0",
       "method":"host.get",
       "params":{
           "output":["hostid","name"],
           "groupids":"14",
       },
       "auth":"3c0e88885a8cf8af9502b5c850b992bd", # theauth id is what auth script returns, remeber it is string
       "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'],"HostName:",host['name']



    python脚本执行结果：

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    6    		 [iyunv@yang python]# pythonget_group_one.py  
    Number Of Hosts:  4
    Host ID: 10146 Host Name: DG-WY-KD-3F3B-00
    Host ID: 10147 Host Name: DG-WY-KD-3F3B-01
    Host ID: 10148 Host Name: DG-WY-KD-3F3B-02
    Host ID: 10149 Host Name: DG-WY-KD-3F3B-03



    curl命令：

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    2    		 curl -i -X POST -H'Content-Type: application/json' -d '{"jsonrpc":"2.0","method":"host.get","params":{"output":["hostid","name"],"groupids":"14"},"auth":"11d2b45415d5de6770ce196879dbfcf1","id": 0}' 
    http://1.1.1.1/zabbix/api_jsonrpc.php



    curl命令执行结果：

    1 {"jsonrpc":"2.0","result":[{"hostid":"10146","name":"DG-WY-KD-3F3B-00"},{"hostid":"10147","name":"DG-WY-KD-3F3B-01"},{"hostid":"10148","name":"DG-WY-KD-3F3B-02"},{"hostid":"10149","name":"DG-WY-KD-3F3B-03"}],"id":0}

    获取主机数据

     itemsid.get方法获取单个主机下所有的监控项ID根据标题3中获取到的所有主机id与名称，找到你想要获取的主机id，获取它下面的所有items。
    官方地址：https://www.zabbix.com/documentation/2.2/manual/api/reference/item
    python脚本：

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    41    		 [iyunv@yang python]# cat get_items.py
    #!/usr/bin/env python2.7
    #coding=utf-8
    import json
    import urllib2
    # based url and required header
    url = "http://1.1.1.1/zabbix/api_jsonrpc.php"
    header = {"Content-Type":"application/json"}
    # request json
    data = json.dumps(
    {
       "jsonrpc":"2.0",
       "method":"item.get",
       "params":{
           "output":["itemids","key_"],
           "hostids":"10146",
       },
       "auth":"3c0e88885a8cf8af9502b5c850b992bd", # theauth id is what auth script returns, remeber it is string
       "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
           #print "Host ID:",host['hostid'],"HostName:",host['name']



    python脚本运行结果：

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    10    		 [iyunv@yang python]# python get_items.py
    Number Of Hosts:  54
    {u'itemid': u'24986', u'key_':u'agent.hostname'}
    {u'itemid': u'24987', u'key_':u'agent.ping'}
    {u'itemid': u'24988', u'key_':u'agent.version'}
    {u'itemid': u'24989', u'key_':u'kernel.maxfiles'}
    {u'itemid': u'24990', u'key_':u'kernel.maxproc'}
    {u'itemid': u'25157', u'key_':u'net.if.in[eth0]'}
    {u'itemid': u'25158', u'key_':u'net.if.in[eth1]'}
    … …



    curl命令：

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    2    		 curl -i -X POST -H 'Content-Type:application/json' -d '{"jsonrpc":"2.0","method":"item.get","params":{"output":"itemids","hostids":"10146","search":{"key_":"net.if.out[eth2]"}},"auth":"11d2b45415d5de6770ce196879dbfcf1","id": 0}' http://1.1.1.1/zabbix/api_jsonrpc.php
    #此处加上了单个key的名称



    curl命令执行结果：

    1 {"jsonrpc":"2.0","result":[{"itemid":"25154"}],"id":0}



    history.get方法获取单个监控项的历史数据根据第4项的获取到的所有items id的值，找到想要监控的那项，获取它的历史数据。
    官方地址：https://www.zabbix.com/documentation/2.2/manual/api/reference/history/get
    python脚本：

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    43    		 [iyunv@yang python]# catget_items_history.py
    #!/usr/bin/env python2.7
    #coding=utf-8
    import json
    import urllib2
    # based url and required header
    url = "http://1.1.1.1/zabbix/api_jsonrpc.php"
    header = {"Content-Type":"application/json"}
    # request json
    data = json.dumps(
    {
       "jsonrpc":"2.0",
       "method":"history.get",
       "params":{
           "output":"extend",
           "history":3,
           "itemids":"25159",
           "limit":10
       },
       "auth":"3c0e88885a8cf8af9502b5c850b992bd", # theauth id is what auth script returns, remeber it is string
       "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
           #print "Host ID:",host['hostid'],"HostName:",host['name']



    python脚本执行结果：

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    12    		 [iyunv@yang python]# pythonget_items_history.py
    Number Of Hosts:  10
    {u'itemid': u'25159', u'ns': u'420722133',u'value': u'3008', u'clock': u'1410744079'}
    {u'itemid': u'25159', u'ns': u'480606614',u'value': u'5720', u'clock': u'1410744139'}
    {u'itemid': u'25159', u'ns': u'40905600',u'value': u'6144', u'clock': u'1410744200'}
    {u'itemid': u'25159', u'ns': u'175337062',u'value': u'2960', u'clock': u'1410744259'}
    {u'itemid': u'25159', u'ns': u'202705084',u'value': u'3032', u'clock': u'1410744319'}
    {u'itemid': u'25159', u'ns': u'263158421',u'value': u'2864', u'clock': u'1410744379'}
    {u'itemid': u'25159', u'ns': u'702285081',u'value': u'7600', u'clock': u'1410744439'}
    {u'itemid': u'25159', u'ns': u'231191890',u'value': u'3864', u'clock': u'1410744499'}
    {u'itemid': u'25159', u'ns': u'468566742',u'value': u'3112', u'clock': u'1410744559'}
    {u'itemid': u'25159', u'ns': u'421679098',u'value': u'2952', u'clock': u'1410744619'}



    curl命令：

    1 curl -i -X POST -H 'Content-Type:application/json' -d '{"jsonrpc":"2.0","method":"history.get","params":{"history":3,"itemids":"25154","output":"extend","limit":10},"auth":"11d2b45415d5de6770ce196879dbfcf1","id": 0}' http://1.1.1.1/zabbix/api_jsonrpc.php



    curl命令运行结果：

    1 {"jsonrpc":"2.0","result":[{"itemid":"25154","clock":"1410744134","value":"4840","ns":"375754276"},{"itemid":"25154","clock":"1410744314","value":"5408","ns":"839852515"},{"itemid":"25154","clock":"1410744374","value":"7040","ns":"964558609"},{"itemid":"25154","clock":"1410744554","value":"4072","ns":"943177771"},{"itemid":"25154","clock":"1410744614","value":"8696","ns":"995289716"},{"itemid":"25154","clock":"1410744674","value":"6144","ns":"992462863"},{"itemid":"25154","clock":"1410744734","value":"6472","ns":"152634327"},{"itemid":"25154","clock":"1410744794","value":"4312","ns":"479599424"},{"itemid":"25154","clock":"1410744854","value":"4456","ns":"263314898"},{"itemid":"25154","clock":"1410744914","value":"8656","ns":"840460009"}],"id":0}




    history.get方法获取单个监控项最后的值只需把上个脚本中或curl中的limit参数改为1就可。


    这样的话需要监控的数据就拿到了，下一步的就是前端页面的展示了。

    from:https://www.cnblogs.com/yangliheng/p/6394676.html
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  • 原文地址：https://www.cnblogs.com/lidabo/p/9359123.html
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