import requests
import json

# Nagios API 基本配置
nagios_url = "http://your-nagios-server/nagios/cgi-bin"
username = "your_username"
password = "your_password"

# 获取主机状态
def get_host_status():
    endpoint = f"{nagios_url}/statusjson.cgi"
    params = {
        "query": "hostlist",
        "details": "true",
        "formatoptions": "enumerate",
    }
    
    try:
        response = requests.get(
            endpoint,
            params=params,
            auth=(username, password),
            verify=False  # 仅用于测试，生产环境应使用有效证书
        )
        
        if response.status_code == 200:
            return response.json()
        else:
            print(f"Error: {response.status_code}")
            return None
    except Exception as e:
        print(f"Exception occurred: {str(e)}")
        return None

# 使用示例
host_status = get_host_status()
if host_status:
    print(json.dumps(host_status, indent=2))

# 在远程主机上安装 NRPE
sudo apt-get install nagios-nrpe-server nagios-plugins

# 配置 NRPE
sudo nano /etc/nagios/nrpe.cfg

# 发送被动检查结果示例
/usr/sbin/send_nsca -H nagios_server -c /etc/nagios/send_nsca.cfg << EOF
host_name;service_description;return_code;plugin_output
webserver01;HTTP;0;OK: HTTP OK
EOF