[系统运维]腾讯云轻量服务器删除所有防火墙规则

博文背景

我以前重度依赖于云防火墙，现在发现它有一定的弊端，所以决定弃用云防火墙，放行所有规则。我使用SDK请求一次性删除所有防火墙规则时并没有抛出错误，但是实际执行并没有成功，经过调试发现一次性请求删除的规则数不宜过多。

具体操作

import os
import json
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.lighthouse.v20200324 import lighthouse_client, models
try:
    cloud_secret_id = "AXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXE"

    cloud_secret_key = "AXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXE"

    cloud_token = "AXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXE"

    cred = credential.Credential(cloud_secret_id, cloud_secret_key, cloud_token)
    httpProfile = HttpProfile()
    httpProfile.endpoint = "lighthouse.tencentcloudapi.com"

    clientProfile = ClientProfile()
    clientProfile.httpProfile = httpProfile
    client = lighthouse_client.LighthouseClient(cred, "ap-hongkong", clientProfile)
    query_req = models.DescribeFirewallRulesRequest()
    query_params = {
        "InstanceId": "lhins-jjbknicj",
        "Offset": 0,
        "Limit": 20
    }
    query_req.from_json_string(json.dumps(query_params))

    query_resp = client.DescribeFirewallRules(query_req)
    # print(query_resp.to_json_string())
    
    FirewallRules = json.loads(query_resp.to_json_string()).get("FirewallRuleSet")
    if FirewallRules == list():
        raise Exception("FirewallRules is empty")
    req = models.DeleteFirewallRulesRequest()
    def deleteAppType(item):
        del item["AppType"]
        return item
    params = {
        "InstanceId": "lhins-jjbknicj",
        "FirewallRules": list(map(deleteAppType, FirewallRules))
    }
    
    print(params)
    req.from_json_string(json.dumps(params))

    resp = client.DeleteFirewallRules(req)
    print(resp.to_json_string())

except TencentCloudSDKException as err:
    print(err)