我有一个目录apkmirror-scraper-compose结构如下:
.
├── docker-compose.yml
├── privoxy
│   ├── config
│   └── Dockerfile
├── scraper
│   ├── Dockerfile
│   ├── newnym.py
│   └── requirements.txt
└── tor
    └── Dockerfile我正在尝试运行以下命令docker-compose.yml
version: '3'
services:
  privoxy:
    build: ./privoxy
    ports:
      - "8118:8118"
    links:
      - tor
  tor:
    build:
      context: ./tor
      args:
        password: ""
    ports:
      - "9050:9050"
      - "9051:9051"
  scraper:
    build: ./scraper
    links:
      - tor
      - privoxy其中Dockerfile对于tor是
FROM alpine:latest
EXPOSE 9050 9051
ARG password
RUN apk --update add tor
RUN echo "ControlPort 9051" >> /etc/tor/torrc
RUN echo "HashedControlPassword $(tor --quiet --hash-password $password)" >> /etc/tor/torrc
CMD ["tor"]这是为了privoxy是
FROM alpine:latest
EXPOSE 8118
RUN apk --update add privoxy
COPY config /etc/privoxy/config
CMD ["privoxy", "--no-daemon"]在哪里config由两行组成
listen-address 0.0.0.0:8118
forward-socks5 / tor:9050 .和Dockerfile对于scraper是
FROM python:2.7-alpine
ADD . /scraper
WORKDIR /scraper
RUN pip install -r requirements.txt
CMD ["python", "newnym.py"]在哪里requirements.txt包含单行requests..。最后,程序newnym.py
旨在简单地测试使用Tor更改IP地址是否有效:
from time import sleep, time
import requests as req
import telnetlib
def get_ip():
    IPECHO_ENDPOINT = 'http://ipecho.net/plain'
    HTTP_PROXY = 'http://privoxy:8118'
    return req.get(IPECHO_ENDPOINT, proxies={'http': HTTP_PROXY}).text
def request_ip_change():
    tn = telnetlib.Telnet('tor', 9051)
    tn.read_until("Escape character is '^]'.", 2)
    tn.write('AUTHENTICATE ""\r\n')
    tn.read_until("250 OK", 2)
    tn.write("signal NEWNYM\r\n")
    tn.read_until("250 OK", 2)
    tn.write("quit\r\n")
    tn.close()
if __name__ == '__main__':
    dts = []
    try:
        while True:
            ip = get_ip()
            t0 = time()
            request_ip_change()
            while True:
                new_ip = get_ip()
                if new_ip == ip:
                    sleep(1)
                else:
                    break
            dt = time() - t0
            dts.append(dt)
            print("{} -> {} in ~{}s".format(ip, new_ip, int(dt)))
    except KeyboardInterrupt:
        print("Stopping...")
        print("Average: {}".format(sum(dts) / len(dts)))The docker-compose build成功构建,但如果我尝试docker-compose up,我得到以下错误消息:
Creating network "apkmirrorscrapercompose_default" with the default driver
ERROR: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network我尝试搜索有关此错误消息的帮助,但找不到任何帮助。是什么导致了这个错误?
发布于 2017-05-01 22:50:54
下面彼得·豪格%s评论,在运行docker network ls我看到(在其他行中)如下:
NETWORK ID          NAME                                    DRIVER              SCOPE
dc6a83d13f44        bridge                                  bridge              local
ea98225c7754        docker_gwbridge                         bridge              local
107dcd8aa889        host                                    host                local带有的行NAME和DRIVER作为两者host这似乎是他所指的“已经在你的主机上创建的网络”。所以,下面是
https://gist.github.com/bastman/5b57ddb3c11942094f8d0a97d461b430
,我运行了命令
docker network rm $(docker network ls | grep "bridge" | awk '/ / { print $1 }')现在docker-compose up作品(虽然newnym.py产生错误)。
发布于 2017-07-28 23:32:37
我看到它表明docker可能处于创建的网络的最大值。命令docker network prune
可用于删除至少一个容器未使用的所有网络。
我的问题最终是,因为罗伯特评论关于: openvpn的一个问题service openvpn stop“解决”了问题。
发布于 2017-12-20 09:50:09
我遇到这个问题是因为我运行了OpenVPN。我一杀了OpenVPN docker-compose up启动后,错误就消失了。
https://stackoverflow.com/questions/43720339
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