oneflow-template does not support URL with sub path for --server option

[baby-gnu]

Description

We setup OneFlow behind an nginx reverse proxy under /oneflow path but it can't be used by the oneflow* CLI commands.

To Reproduce

1. Make OneFlow listen on 127.0.0.1 only

2. Setup an nginx reverse proxy with

   the following configuration

   # Opennebula Sunstone
   upstream oned {
       server 127.0.0.1:2633;
   }
   
   upstream sunstone {
       server unix:/run/one/sunstone.socket;
   }
   
   upstream onegate {
       server 127.0.0.1:5030;
   }
   
   upstream oneflow {
       server 127.0.0.1:2474;
   }
   
   upstream websocketproxy {
       server 127.0.0.1:29876;
   }
   
   # Workaround https://github.com/OpenNebula/addon-context-linux/issues/218
   map $http_x_onegate_token $one_frontend {
       "~.+" "onegate";
       default "sunstone";
   }
   
   # SSL reverse-proxy
   server {
       listen 80 default_server;
   
       root /usr/lib/one/sunstone/public;
       index index.html index.htm;
   
       server_name one.example.net;
   
       access_log  /var/log/nginx/opennebula-sunstone-access.log;
       error_log  /var/log/nginx/opennebula-sunstone-error.log;
   
       client_max_body_size 50G;
       proxy_hide_header "X-Content-Type-Options";
   
       location / {
           try_files $uri @sunstone;
       }
   
       location /RPC2 {
           include proxy_params;
           proxy_pass http://oned;
       }
   
       location /onegate/ {
           include proxy_params;
           proxy_pass http://onegate/;
       }
   
       location /oneflow {
           include proxy_params;
           proxy_pass http://oneflow/;
       }
   
       location /websockify {
           include proxy_params;
           proxy_pass http://websocketproxy;
           proxy_buffering off;
           proxy_http_version 1.1;
           proxy_set_header Upgrade $http_upgrade;
           proxy_set_header Connection "upgrade";
           proxy_send_timeout 30m;
           proxy_read_timeout 30m;
       }
   
       location @sunstone {
           include proxy_params;
           proxy_pass_request_headers on;
           proxy_pass http://$one_frontend;
       }
   }

3. Try to list OneFlow template

   $ oneflow-template list --server http://localhost/oneflow
   csrftoken
   

Expected behavior

The list of OneFlow templates should be returned, the --server option should set the URL path prefix but it seems that only the host part is used.

Details

• Affected Component: CLI
• Hypervisor: KVM
• Version: 6.2.0-1.ce

Additional context

This problem was discovered by trying to execute the oneflow* commands from another host than the frontend.

Progress Status

• Branch created
• Code committed to development branch
• Testing - QA
• Documentation
• Release notes - resolved issues, compatibility, known issues
• Code committed to upstream release/hotfix branches
• Documentation committed to upstream release/hotfix branches