Saya memiliki direktori apkmirror-scraper-composedengan struktur berikut:
.
├── docker-compose.yml
├── privoxy
│ ├── config
│ └── Dockerfile
├── scraper
│ ├── Dockerfile
│ ├── newnym.py
│ └── requirements.txt
└── tor
└── Dockerfile
Saya mencoba menjalankan yang berikut ini 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
dimana Dockerfileuntuk toritu
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"]
untuk privoxyitu
FROM alpine:latest
EXPOSE 8118
RUN apk --update add privoxy
COPY config /etc/privoxy/config
CMD ["privoxy", "--no-daemon"]
dimana configterdiri dari dua garis
listen-address 0.0.0.0:8118
forward-socks5 / tor:9050 .
dan Dockerfileuntuk scraperitu
FROM python:2.7-alpine
ADD . /scraper
WORKDIR /scraper
RUN pip install -r requirements.txt
CMD ["python", "newnym.py"]
di mana requirements.txtberisi satu baris requests. Akhirnya, program newnym.pyini dirancang untuk hanya menguji apakah mengubah alamat IP menggunakan Tor berfungsi:
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 buildmembangun berhasil, tapi jika saya mencoba docker-compose up, saya mendapatkan pesan error berikut:
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
Saya mencoba mencari bantuan pada pesan kesalahan ini, tetapi tidak dapat menemukannya. Apa yang menyebabkan kesalahan ini?
docker network lsdan mengonfirmasi jika jaringan sudah dibuat di host Anda.
docker network prune. Ini akan menyelesaikan masalah Anda
docker pstidak menunjukkan wadah berjalan.