关于python:pip私有源部署

1 需要剖析

• 公有开发源：开发团队须要不便的 python 公有包公布机制
• 公有镜像源：自建官网源镜像，晋升访问速度，躲避偶尔网络问题，不便离线环境的私有化部署

2 应用 Docker 部署 PypiServer 服务器

2.1 下载 PypiServer 镜像

docker pull pypiserver/pypiserver

2.2 生成 Auth 信息

# 装置依赖
apt-get install -y apache2-utilssudo pip3 install passlib 
# 生成 htpass 文件
mkdir -p /opt/pypiserver/auth /opt/pypiserver/packages
# 示意所有用户都能够读写但不能执行文件 / 文件夹
chmod -R 666 /opt/pypiserver/packages
# 会 prompt 明码输出，反复两遍一样的
cd /opt/pypiserver/auth && htpasswd -sc .htaccess ${username}

2.3 容器部署

docker run -d \
-p ${port}:8080 \ 
--restart=always \ --name=pypiserver \ 
-v /opt/pypiserver/packages/:/data/packages \
-v /opt/pypiserver/auth:/data/auth/ \ 
pypiserver/pypiserver -P /data/auth/.htaccess -a update /data/packages

2.4 Nginx 反向代理

• 应用 Docker 部署 Nginx 服务，同时提供 HTTPS 反对

  echo 'server {
  listen 80;
  server_name ${sever_name];
  rewrite ^(.*)$ https://${server_name}$1 permanent;
  }
  server {
  listen 443 ssl;
  server_name ${server_name};
  #ssl 证书文件地位 (常见证书文件格式为：crt/pem)
  ssl_certificate /etc/nginx/ssl/ps-cert.pem;
  #ssl 证书 key 地位
  ssl_certificate_key /etc/nginx/ssl/ps-cert.key;
  ssl_session_timeout 10m;
  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
  ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
  ssl_prefer_server_ciphers on;
  location / {
  proxy_set_header Host $host;
  proxy_set_header X-Forwarded-Proto $scheme;
  proxy_set_header X-Forwarded-For $host;
  proxy_set_header X-Real-IP $remote_addr;
  # 此处能够应用 frp 做穿透，将内网的服务映射到公网上
  proxy_pass http://${public_ip}:${port};
  }
  }' >> /opt/pypi/pypi.conf

• 部署 Nginx 容器

  docker run -d \
  --restart always \
  -v /opt/pypi/pypi.conf:/etc/nginx/conf.d/pypi.conf \
  -v /opt/pypi/ssl/ps-cert.pem:/etc/nginx/ssl/ps-cert.pem \
  -v /opt/pypi/ssl/ps-cert.key:/etc/nginx/ssl/ps-cert.key \
  -p ${port}:80 \
  --name=pypi_nginx
  nginx

3 装置 bandersnatch 本地源同步工具

3.1 本机配置

配置文件

mkdir -p /opt/bandersnatch/log && touch /opt/bandersnatch/bandersnatch.conf /opt/bandersnatch/bandersnatch-log.conf

echo '[mirror]
directory = /opt/bandersnatchjson = false
release-files = true
cleanup = false
master = https://pypi.org
timeout = 10
global-timeout = 1800
workers = 3hash-index = false
stop-on-error = false
storage-backend = filesystem
;log-config = /opt/bandersnatch/bandersnatch-log.conf
; root_uri = https://example.comverifiers = 3
;keep_index_versions = 0
;vim: set ft=cfg:
;diff-file = /srv/pypi/mirrored-files
;diff-append-epoch = true
[plugins]
enabled = all
[blacklist]
; https://bandersnatch.readthedocs.io/en/latest/filtering_configuration.html
; https://pypi.org/stats/
[whitelist]
packages = 
cntk 
tensorflow-gpu 
tensorflow 
tensorflow-cpu 
torch' > /opt/bandersnatch/bandersnatch.conf \
&& echo '
[loggers]
keys=root,file
[handlers]
keys=root,file
[formatters]
keys=common
[logger_root]
level=NOTSEThandlers=root
[logger_file]
level=INFO
handlers=file
propagate=1qual
name=bandersnatch
[formatter_common]
format=%(asctime)s %(name)-12s: %(levelname)s %(message)s
[handler_root]
class=StreamHandlerlevel=DEBUGformatter=commonargs=(sys.stdout,) 
[handler_file]
class=handlers.Rotating
FileHandlerlevel=INFO
formatter=commonargs=('/opt/bandersnatch/log/bandersnatch.log','D',1,'UTF-8')
# will manage one file a day' > /opt/bandersnatch/bandersnatch-log.conf

部署容器

docker run -d \
--restart=always \ 
--name=bandersnatch \ 
-v /opt/bandersnatch/bandersnatch.conf:/etc/bandersnatch.conf \ 
-v /opt/bandersnatch:/opt/bandersnatch \ 
pypa/bandersnatch bandersnatch mirror

3.2 nginx 反向代理配置

应用 Docker 部署 Nginx 服务，nginx 配置文件如下

server {
listen 80;
server_name ${server_name};
rewrite ^(.*)$ https://${server_name}$1 permanent;
}
server {
listen 443 ssl;
server_name ${server_name};
#ssl 证书文件地位 (常见证书文件格式为：crt/pem)
ssl_certificate /etc/nginx/ssl/bs-cert.pem;
#ssl 证书 key 地位
ssl_certificate_key /etc/nginx/ssl/bs-cert.key;
ssl_session_timeout 10m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_prefer_server_ciphers on;
location / {
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-For $host;
proxy_set_header X-Real-IP $remote_addr;
# 此处能够应用 frp 做穿透，将内网的服务映射到公网上
proxy_pass http://${public_ip}:${port};
}
}

5 参考

• PypiServer

  • https://pypi.org/project/pypi…
  • https://github.com/pypiserver…
  • PypiServer Docker Hub

• bandersnatch

  • https://hub.docker.com/r/pypa…
  • https://github.com/pypa/bande…
  • Mirror configuration