upstream docker-registry { server localhost:5000; # !转发到registry 监听的5000 端口! }
## Set a variable to help us decide if we need to add the ## 'Docker-Distribution-Api-Version' header. ## The registry always sets this header. ## In the case of nginx performing auth, the header is unset ## since nginx is auth-ing before proxying. map $upstream_http_docker_distribution_api_version $docker_distribution_api_version { '' 'registry/2.0'; }
server { listen 443 ssl; server_name domain.com; # !这里配置域名!
# disable any limits to avoid HTTP 413 for large image uploads client_max_body_size 0;
# required to avoid HTTP 411: see Issue #1486 (<https://github.com/moby/moby/issues/1486>) chunked_transfer_encoding on;
location /v2/ { # Do not allow connections from docker 1.5 and earlier # docker pre-1.6.0 did not properly set the user agent on ping, catch "Go *" user agents if ($http_user_agent ~ "^(docker\\/1\\.(3|4|5(?!\\.[0-9]-dev))|Go ).*$" ) { return 404; }
# To add basic authentication to v2 use auth_basic setting. auth_basic "Registry realm"; auth_basic_user_file /path/to/auth/htpasswd; # !这里配置auth文件位置!
## If $docker_distribution_api_version is empty, the header is not added. ## See the map directive above where this variable is defined. add_header 'Docker-Distribution-Api-Version' $docker_distribution_api_version always;
proxy_pass <http://docker-registry>; proxy_set_header Host $http_host; # required for docker client's sake proxy_set_header X-Real-IP $remote_addr; # pass on real client's IP proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_read_timeout 900; } }
htpasswd -n[imBdps] [-C cost] username htpasswd -nb[mBdps] [-C cost] username password -c Create a new file. -n Don't update file; display results on stdout. -b Use the password from the command line rather than prompting for it. -i Read password from stdin without verification (for script usage). -m Force MD5 encryption of the password (default). -B Force bcrypt encryption of the password (very secure). -C Set the computing time used for the bcrypt algorithm (higher is more secure but slower, default: 5, valid: 4 to 31). -d Force CRYPT encryption of the password (8 chars max, insecure). -s Force SHA encryption of the password (insecure). -p Do not encrypt the password (plaintext, insecure). -D Delete the specified user. -v Verify password for the specified user. On other systems than Windows and NetWare the '-p' flag will probably not work. The SHA algorithm does not use a salt and is less secure than the MD5 algorithm.
nginx: # Note : Only nginx:alpine supports bcrypt. # If you don't need to use bcrypt, you can use a different tag. # Ref. <https://github.com/nginxinc/docker-nginx/issues/29> image: "nginx:alpine" # !这里一定要采用alpine镜像,因为它里的nginx支持 bcrypt 加密! ports: - 5043:443 links: - registry:registry volumes: - ./auth:/etc/nginx/conf.d - ./auth/nginx.conf:/etc/nginx/nginx.conf:ro