隧道代理阿布云、亿牛云、熊猫代理好用吗？自己要怎么做一个隧道代理？

"""
ProxyManager.py
~~~~~~~~~~~~~~~~~~~~~
简易代理池管理工具，直接从URL中读取所有
最新的代理，并写入Redis。
"""
import yaml
import time
import json
import redis
import datetime
import requests
​
​
class ProxyManager:
    def __init__(self):
        self.config = self.read_config()
        self.redis_config = self.config['redis']
        self.client = redis.Redis(host=self.redis_config['host'],
                                  password=self.redis_config['password'],
                                  port=self.redis_config['port'])
        self.instance_dict = {}
​
    def read_config(self):
        with open('config.yaml') as f:
            config = yaml.safe_load(f.read())
            return config
​
    def read_ip(self):
        resp = requests.get(self.config['proxy']).text
        if '{' in resp:
            return []
        proxy_list = resp.split()
        return proxy_list
​
    def delete_ip(self, live_ips, pool_ips):
        ip_to_removed = set(pool_ips) - set(live_ips)
        if ip_to_removed:
            print('ip to be removed:', ip_to_removed)
            self.client.hdel(self.redis_config['key'], *list(ip_to_removed))
​
    def add_new_ips(self, live_ips, pool_ips):
        ip_to_add = set(live_ips) - set(pool_ips)
        if ip_to_add:
            print('ip to add:', ip_to_add)
            ips = {}
            for ip in ip_to_add:
                ips[ip] = json.dumps({'private_ip': ip,
                                      'ts': datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')})
            self.client.hset(self.redis_config['key'], mapping=ips)
​
    def run(self):
        while True:
            live_ips = self.read_ip()
            pool_ips = [x.decode() for x in self.client.hgetall(self.redis_config['key'])]
            self.delete_ip(live_ips, pool_ips)
            self.add_new_ips(live_ips, pool_ips)
            time.sleep(40)
​
​
if __name__ == '__main__':
    manager = ProxyManager()
    manager.run()

# python 3.6+
import requests
url = "http://www.baidu.com/"
ip, port = "39.137.95.73", "8080"
proxies = {"http": f"http://{ip}:{port}"}
#空白位置为测试HTTP代理和HTTP代理使用端口
headers = {"User-Agent": "Mozilla/5.0"}
#响应头
res = requests.get(url, proxies=proxies, headers=headers)
#发起请求
print(res.status_code) #返回响应码
​
​

worker_processes  16;        
#nginx worker 数量
error_log /usr/local/openresty/nginx/logs/error.log;   #指定错误日志文件路径
events {
    worker_connections 1024;
}
​
​
stream {
    ## TCP 代理日志格式定义
    log_format tcp_proxy '$remote_addr [$time_local] '
                         '$protocol $status $bytes_sent $bytes_received '
                         '$session_time "$upstream_addr" '
                         '"$upstream_bytes_sent" "$upstream_bytes_received" "$upstream_connect_time"';
    ## TCP 代理日志配置
    access_log /usr/local/openresty/nginx/logs/access.log tcp_proxy;
    open_log_file_cache off;
​
    ## TCP 代理配置
    upstream backend{
        server 127.0.0.2:1101;# 爱写啥写啥  反正下面的代码也给你改了
        balancer_by_lua_block {
            -- 初始化balancer
            local balancer = require "ngx.balancer"
            local host = ""
            local port = 0
            host = ngx.ctx.proxy_host
            port = ngx.ctx.proxy_port
            -- 设置 balancer
            local ok, err = balancer.set_current_peer(host, port)
            if not ok then
                ngx.log(ngx.ERR, "failed to set the peer: ", err)
            end
        }
    }
​
​
    server {
        preread_by_lua_block{
​
            local redis = require("resty.redis")
            --创建实例
            local redis_instance = redis:new()
            --设置超时（毫秒）
            redis_instance:set_timeout(3000)
            --建立连接，请在这里配置Redis 的 IP 地址、端口号、密码和用到的 Key
            local rhost = "123.45.67.89"
            local rport = 6739
            local rpass = "abcdefg"
            local rkey = "proxy:pool"
            local ok, err = redis_instance:connect(rhost, rport)
            ngx.log(ngx.ERR, "1111111 ", ok, " ", err)
​
            -- 如果没有密码，移除下面这一行
            local res, err = redis_instance:auth(rpass)
            local res, err = redis_instance:hkeys(rkey)
            if not res then
                ngx.log(ngx.ERR,"res num error : ", err)
                return redis_instance:close()
            end
            math.randomseed(tostring(ngx.now()):reverse():sub(1, 6))
            local proxy = res[math.random(#res)]
            local colon_index = string.find(proxy, ":")
            local proxy_ip = string.sub(proxy, 1, colon_index - 1)
            local proxy_port = string.sub(proxy, colon_index + 1)
            ngx.log(ngx.ERR,"redis data = ", proxy_ip, ":", proxy_port);
            ngx.ctx.proxy_host = proxy_ip
            ngx.ctx.proxy_port = proxy_port
            redis_instance:close()
        }
        #  下面是本机的端口，也就是爬虫固定写死的端口
       listen 0.0.0.0:9976; #监听本机地址和端口，当使用keeplived的情况下使用keeplived VIP
       proxy_connect_timeout 3s;
       proxy_timeout 10s;
       proxy_pass backend; #这里填写对端的地址
    }
}

from openresty/openresty:centos
​
copy nginx_redis.conf /usr/local/openresty/nginx/conf/nginx.conf

docker build --network host -t tunnel_proxy:0.01 .
docker run --name tunnel_proxy --network host -it tunnel_proxy:0.01

import requests
import time
​
proxies = {'http': 'http://13.88.220.207:9976'}
for _ in range(10):
    resp = requests.get('http://httpbin.org/ip', proxies=proxies).text
    print(resp)
    time.sleep(1)