python脚本通过登录ambari页面停止hive

可以使用Ambari API来停止Hive服务。以下是一个简单的Python脚本示例，通过Ambari API登录Ambari页面并停止Hive服务：

import requests
import json

# Ambari登录信息
ambari_host = "http://<ambari_host>:8080"
ambari_user = "<ambari_user>"
ambari_password = "<ambari_password>"

# Ambari登录URL和API路径
ambari_login_url = "{}/api/v1/session".format(ambari_host)
ambari_api_url = "{}/api/v1/clusters/<cluster_name>/services/HIVE".format(ambari_host)

# Ambari登录请求
login_payload = {
    "session_attributes": {
        "username": ambari_user,
        "password": ambari_password
    }
}

login_headers = {
    "X-Requested-By": "ambari",
    "Content-Type": "application/json"
}

login_response = requests.post(ambari_login_url, data=json.dumps(login_payload), headers=login_headers)

if login_response.status_code == 200:
    # Ambari API请求
    ambari_api_headers = {
        "X-Requested-By": "ambari",
        "Content-Type": "application/json",
        "Cookie": login_response.headers.get('Set-Cookie')
    }

    ambari_api_payload = {
        "RequestInfo": {
            "context": "Stop Hive via API"
        },
        "Body": {
            "ServiceInfo": {
                "state": "INSTALLED"
            }
        }
    }

    ambari_api_response = requests.put(ambari_api_url, data=json.dumps(ambari_api_payload), headers=ambari_api_headers)

    if ambari_api_response.status_code == 200:
        print("Hive service stopped successfully!")
    else:
        print("Failed to stop Hive service: {}".format(ambari_api_response.text))
else:
    print("Failed to login to Ambari: {}".format(login_response.text))

在脚本中，替换 `<ambari_host>`, `<ambari_user>`, `<ambari_password>` 和 `<cluster_name>` 为实际的值。然后运行脚本，它将登录Ambari页面并停止Hive服务。