ansible/test/integration/roles/test_docker/files/nginx-docker-registry.conf

# For versions of Nginx > 1.3.9 that include chunked transfer encoding support
# Replace with appropriate values where necessary

upstream docker-registry {
 server localhost:5000;
}

server {
 listen 8080;
 server_name dockertest.ansible.com;

 ssl on;
 ssl_certificate /etc/pki/tls/certs/dockertest.ansible.com.crt;
 ssl_certificate_key /etc/pki/tls/private/dockertest.ansible.com.key;

 proxy_set_header Host       $http_host;   # required for Docker client sake
 proxy_set_header X-Real-IP  $remote_addr; # pass on real client IP

 client_max_body_size 0; # disable any limits to avoid HTTP 413 for large image uploads

 # required to avoid HTTP 411: see Issue #1486 (https://github.com/dotcloud/docker/issues/1486)
 chunked_transfer_encoding on;

 location / {
     # let Nginx know about our auth file
     auth_basic              "Restricted";
     auth_basic_user_file    /etc/nginx/docker-registry.htpasswd;

     proxy_pass http://docker-registry;
 }
 location /_ping {
     auth_basic off;
     proxy_pass http://docker-registry;
 }  
 location /v1/_ping {
     auth_basic off;
     proxy_pass http://docker-registry;
 }

}