PoC - ASP.NET Core API on ARM

[matjanos]

1. install nginx

2. build API on dev machine

3. copy binaries to RaspberyPI

4. change *.runtimeconfig.json file to use your Mictosoft.NETCore.App version. f.e:

   {                                           
   "runtimeOptions": {                       
   "framework": {                          
     "name": "Microsoft.NETCore.App",      
     "version": "1.2.0-beta-001291-00"     
   },                                      
   "configProperties": {                   
     "System.GC.Server": true              
   }                                       
   }                                         
   }                                           

5. Replace System libraries to correct version:

   cp /opt/dotnet/shared/Microsoft.NETCore.App/1.2.0-beta-001291-00/System.ComponentModel.Primitives.dll .   
   cp /opt/dotnet/shared/Microsoft.NETCore.App/1.2.0-beta-001291-00/System.ComponentModel.TypeConverter.dll .       
   cp /opt/dotnet/shared/Microsoft.NETCore.App/1.2.0-beta-001291-00/System.Collections.Specialized.dll .
   cp /opt/dotnet/shared/Microsoft.NETCore.App/1.2.0-beta-001291-00/System.Linq.dll .                        

6. Change nginx config /etc/nginx/sites-available/default to:

   server {
   listen 80;
   location / {
       proxy_pass http://localhost:5000;
       proxy_http_version 1.1;
       proxy_set_header Upgrade $http_upgrade;
       proxy_set_header Connection keep-alive;
       proxy_set_header Host $host;
       proxy_cache_bypass $http_upgrade;
   }
   }

7. Reload nginx by sudo nginx -s reload

Refs: https://docs.microsoft.com/en-us/aspnet/core/publishing/linuxproduction https://github.com/dotnet/coreclr/issues/9168 https://github.com/dotnet/core/blob/master/release-notes/rc4-download.md https://github.com/dotnet/core/blob/master/samples/RaspberryPiInstructions.md