Merge pull request dotnet-architecture#142 from chlowell/hosting-changes

Set application discriminators, work around Redis client issue

Author: CESARDELATORRE

src/Services/Basket/Basket.API/Model/RedisBasketRepository.cs

@@ -94,13 +94,21 @@ private async Task<IServer> GetServer()
 
         private async Task ConnectToRedisAsync()
         {
-            //TODO: Need to make this more robust. Also want to understand why the static connection method cannot accept dns names.
-            var ips = await Dns.GetHostAddressesAsync(_settings.ConnectionString);
-            _logger.LogInformation($"Connecting to database {_settings.ConnectionString} at IP {ips.First().ToString()}");
-            _redis = await ConnectionMultiplexer.ConnectAsync(ips.First().ToString());
+            // TODO: Need to make this more robust. ConnectionMultiplexer.ConnectAsync doesn't like domain names or IPv6 addresses.
+            if (IPAddress.TryParse(_settings.ConnectionString, out var ip))
+            {
+                _redis = await ConnectionMultiplexer.ConnectAsync(ip.ToString());
+                _logger.LogInformation($"Connecting to database at {_settings.ConnectionString}");
+            }
+            else
+            {
+                // workaround for https://github.com/StackExchange/StackExchange.Redis/issues/410
+                var ips = await Dns.GetHostAddressesAsync(_settings.ConnectionString);
+                _logger.LogInformation($"Connecting to database {_settings.ConnectionString} at IP {ips.First().ToString()}");
+                _redis = await ConnectionMultiplexer.ConnectAsync(ips.First().ToString());
+            }
         }
-
-        
+    
     }
 }
 

src/Services/Identity/Identity.API/Startup.cs

@@ -57,6 +57,11 @@ public void ConfigureServices(IServiceCollection services)
 
             services.Configure<AppSettings>(Configuration);
 
+            services.AddDataProtection(opts =>
+            {
+                opts.ApplicationDiscriminator = "eshop.identity";
+            });
+
             services.AddMvc();
 
             services.AddHealthChecks(checks =>

src/Web/WebMVC/Startup.cs

@@ -44,6 +44,11 @@ public Startup(IHostingEnvironment env)
         // This method gets called by the runtime. Use this method to add services to the container.
         public void ConfigureServices(IServiceCollection services)
         {
+            services.AddDataProtection(opts =>
+            {
+                opts.ApplicationDiscriminator = "eshop.webmvc";
+            });
+
             services.AddMvc();
             services.Configure<AppSettings>(Configuration);
 

src/Web/WebSPA/Startup.cs

@@ -51,6 +51,11 @@ public void ConfigureServices(IServiceCollection services)
 
             services.Configure<AppSettings>(Configuration);
 
+            services.AddDataProtection(opts =>
+            {
+                opts.ApplicationDiscriminator = "eshop.webspa";
+            });
+
             services.AddAntiforgery(options => options.HeaderName = "X-XSRF-TOKEN");
 
             services.AddMvc()