gistfile1.txt

#!/usr/bin/env ruby

require 'net/http'

require 'rubygems'
require 'json'
require 'pp'

### Server Details
@server="198.61.203.111"
@api="/zabbix/api_jsonrpc.php"

### Login Details
@user="user"
@pass="pass"

### JSON Auth_Token Data Block
@json_auth_data ={
  "jsonrpc" => "2.0",
  "method" => "user.login",
  "params" => {"user" => @user,"password" => @pass}, 
  "id" => "1" 
}.to_json


### Collect auth_token and store as variable @auth_token
def authenticate
  req = Net::HTTP::Post.new(@api, initheader = {'Content-Type' =>'application/json'})
    req.body = @json_auth_data  
    response = Net::HTTP.new(@server).start {|http| http.request(req) }
    response.body
end

result = authenticate

auth = JSON.parse(result)
@auth_token = auth['result']

pp @auth_token

### JSON Host_Create Data Block
@json_host_create_data ={
  "jsonrpc" => "2.0",
  "method" => "host.create",
  "params" => {"host" => "test", "interfaces" => [{ "type" => 1,"main" => 1,"useip" => 1,"ip" => "111.111.111.111", "dns" => "","port" => "10050" }],"groups" => [{"groupid" => "9"}],"templates" => [{"templateid" => "10001"}]},
  "auth" => @auth_token,
  "id" => "1" 
}

### Create Host in Zabbix
def create_host
  req = Net::HTTP::Post.new(@api, initheader = {'Content-Type' =>'application/json'})
  req.body = @json_host_create_data
  response = Net::HTTP.new(@server).start {|http| http.request(req) }
  response.body
end

#### ERROR