#!/usr/bin/env python3

import json, requests

# Functions
def zabbixApi(method, params):
    response = requests.post('https://localhost/api_jsonrpc.php', verify=False, headers={'Content-Type': 'application/json-rpc'}, json={
        'jsonrpc': '2.0',
        'auth': 'redacted',
        'id': 'id',
        'method': method,
        'params': params,
    })
    response.raise_for_status()

    if 'error' in response.json(): raise Exception('Zabbix error (%s)' % response.json()['error'])
    if response.json()['id'] != 'id': raise Exception('Invalid result')

    return response.json()['result']

# Main
if __name__ != '__main__':
    raise Exception('Not meant to be run as a module.')

requests.packages.urllib3.disable_warnings(category=requests.packages.urllib3.exceptions.InsecureRequestWarning)

zabbixApi('host.create', [{
    'host': 'test host '+str(i),
    'tags': [ { 'tag': 'imported', 'value': 'yes' } ],
    'groups': [ { 'groupid': '32' } ],
    'templates': [ { 'templateid': '10351' } ],
    'tls_connect': 2,
    'tls_accept': 2,
    'tls_psk_identity': 'test',
    'tls_psk': 'redacted',
} for i in list(range(300))])

capmon@docker01 ~ $ ./bugtest.py 
Traceback (most recent call last):
  File "/home/capmon/./bugtest.py", line 32, in <module>
    zabbixApi('host.create', [{
  File "/home/capmon/./bugtest.py", line 18, in zabbixApi
    if 'error' in response.json(): raise Exception('Zabbix error (%s)' % response.json()['error'])
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Exception: Zabbix error ({'code': -32602, 'message': 'Invalid params.', 'data': 'Cannot inherit item with key "vm.memory.size[used]" of template "Windows by Zabbix agent active" to host "test host 100", because an item with the same key is already inherited from template "Windows by Zabbix agent active".'})