zabbix screen 그래프 자동 등록 스크립트

 

Zabbix 5.2 Appliance

Windows10 WSL(ubuntu)

 

apt update

apt install python3-requests -y

apt install python3-venv -y

python3 -m venv venv 

source venv/bin/activate

pip install -U wheel pip

pip install requests

 

 

실행

root@Windows:~# ./zabbix-create-screen-from-host.py  -H "DASAN24port" -s "DASAN24port" --url http://192.168.1.7/api_jsonrpc.php -u Admin -p qlqjs

root@Windows:~# ./zabbix-create-screen-from-host.py  -H "DASAN24port" -s "DASAN24port_c2" --url http://192.168.1.7/api_jsonrpc.php -u Admin -p qlqjs -c2 

root@Windows:~# ./zabbix-create-screen-from-host.py  -H "DASAN24port" -s "DASAN24port_c4" --url http://192.168.1.7/api_jsonrpc.php -u Admin -p qlqjs -c4

 

코드 

zabbix-create-screen-from-host.py

0.01MB

#!/usr/bin/env python3
import math
import requests
import json
import argparse
import sys


def authenticate(url, username, password):
    payload = {'jsonrpc': '2.0',
              'method': 'user.login',
              'params': {
                  'user': username,
                  'password': password
              },
              'id': '2'
              }

    headers = {'Content-Type': 'application/json-rpc'}
    response = requests.post(url, data = json.dumps(payload), headers = headers);
    data = response.json()

    try:
        message = data['result']
    except:
        message = data['error']['data']
        print(message)
        quit()

    return data['result']


def getGraph(hostname, url, auth, graphtype, dynamic, columns):
    if (graphtype == 0):
        selecttype = ['graphid']
        select = 'selectGraphs'
    if (graphtype == 1):
        selecttype = ['itemid', 'value_type']
        select = 'selectItems'

    payload = {'jsonrpc': '2.0',
              'method': 'host.get',
              'params': {
                  select: selecttype,
                  'output': ['hostid', 'host'],
                  'searchByAny': 1,
                  'filter': {
                      'host': hostname
                  }
              },
              'auth': auth,
              'id': '2'
              }
    headers = {'Content-Type': 'application/json-rpc'}
    response = requests.post(url, data = json.dumps(payload), headers = headers);
    data = response.json()
    if len(data['result']) <= 0:
        # raise ValueError("Host has no metric items to graph. Does host exist?")
        sys.exit("Host has no metric items to graph. Does host exist?")
    graphs = []
    if (graphtype == 0):
        for i in data['result'][0]['graphs']:
            graphs.append(i['graphid'])

    if (graphtype == 1):
        for i in data['result'][0]['items']:
            if int(i['value_type']) in (0, 3):
                graphs.append(i['itemid'])

    graph_list = []
    x = 0
    y = 0

    for graph in graphs:
        graph_list.append({
            "resourcetype": graphtype,
            "resourceid": graph,
            "width": "500",
            "height": "100",
            "x": str(x),
            "y": str(y),
            "colspan": "1",
            "rowspan": "1",
            "elements": "0",
            "valign": "0",
            "halign": "0",
            "style": "0",
            "url": "",
            "dynamic": str(dynamic)
        })
        x += 1
        if x == columns:
            x = 0
            y += 1

    return graph_list


def screenCreate(url, auth, screen_name, graphids, columns):
    if len(graphids) % columns == 0:
        vsize = math.ceil( len(graphids) / columns )
    else:
        vsize = math.ceil( (len(graphids) / columns) + 1 )

    payload = {"jsonrpc": "2.0",
              "method": "screen.create",
              "params": [{
                  "name": screen_name,
                  "hsize": columns,
                  "vsize": vsize,
                  "screenitems": []
              }],
              "auth": auth,
              "id": 2
              }

    for i in graphids:
        payload['params'][0]['screenitems'].append(i)

    headers = {'Content-Type': 'application/json-rpc'}
    response = requests.post(url, data = json.dumps(payload), headers = headers);
    data = response.json()
    # data = json.loads(response.text)

    try:
        message = data['result']
    except:
        message =data['error']['data']

    print(json.dumps(message))


def main():

    parser = argparse.ArgumentParser(description='Create Zabbix screen from all of a host Items or Graphs.')
    # parser.add_argument('hostname', metavar='H', type=str,
    parser.add_argument('--url', required=False, type=str,
                        default='https://monitor.example.com/zabbix/api_jsonrpc.php',
                        help='Zabbix API to create screen from')
    parser.add_argument('-H', '--hostname', required=True, type=str,
                        help='Zabbix Host to create screen from')
    parser.add_argument('-u', '--username', required=False, type=str,
                        default='admin',
                        help='Zabbix API user to create screen from')
    parser.add_argument('-p', '--password', required=False, type=str,
                        default='admin',
                        help='Zabbix API userpass to create screen from')
    parser.add_argument('-s', '--screenname', required=True, type=str,
                        help='Screen name in Zabbix.  Put quotes around it if you want spaces in the name.')
    parser.add_argument('-c', dest='columns', type=int, default=3,
                        help='number of columns in the screen (default: 3)')
    parser.add_argument('-d', dest='dynamic', action='store_true',
                        help='enable for dynamic screen items (default: disabled)')
    parser.add_argument('-t', dest='screentype', action='store_true',
                        help='set to 1 if you want to create only simple graphs of items, no previously defined graphs will be added to screen (default 0)')

    args = parser.parse_args()
    hostname = args.hostname
    screen_name = args.screenname
    username = args.username
    password = args.password
    url = args.url
    columns = args.columns
    dynamic = (1 if args.dynamic else 0)
    screentype = (1 if args.screentype else 0)

    auth = authenticate(url, username, password)
    graphids = getGraph(hostname, url, auth, screentype, dynamic, columns)

    print("screen name: " + screen_name)
    print("total graph number: " + str(len(graphids)))

    screenCreate(url, auth, screen_name, graphids, columns)

if __name__ == '__main__':
    main()

 

 

 

 

 

Example

$ ./zabbix-create-screen-from-host.py --hostname "myhost.example.com" --screenname "myhost.example.com-screen" --url https://zabbix-api.example.com/zabbix/api_jsonrpc.php -u myadmin -p myadminpass

$ python3 zabbix-create-screen-from-host.py -h
usage: zabbix-create-screen.py [-h] [--url URL] -H HOSTNAME [-u USERNAME]
                               [-p PASSWORD] -s SCREENNAME [-c COLUMNS] [-d]
                               [-t]

Create Zabbix screen from all of a host Items or Graphs.

optional arguments:

  -h, --help            show this help message and exit
  
  --url URL             Zabbix API to create screen from
  
  -H HOSTNAME, --hostname HOSTNAME
                        Zabbix Host to create screen from
                        
  -u USERNAME, --username USERNAME
                        Zabbix API user to create screen from
                        
  -p PASSWORD, --password PASSWORD
                        Zabbix API userpass to create screen from
                        
  -s SCREENNAME, --screenname SCREENNAME
                        Screen name in Zabbix. Put quotes around it if you
                        want spaces in the name.
                        
  -c COLUMNS            number of columns in the screen (default: 3)
  
  -d                    enable for dynamic screen items (default: disabled)
  
  -t                    set to 1 if you want to create only simple graphs of
  
                        items, no previously defined graphs will be added to
                        screen (default 0)

 

출처 : 

zabbix.org/wiki/Talk:Python_script_to_create_Screen_from_all_Items/Graphs_of_a_host

Talk:Python script to create Screen from all Items/Graphs of a host - Zabbix.org