Merge branch 'azureredis' into dev

# Conflicts:
#	src/Services/Basket/Basket.API/Startup.cs
#	src/Services/Basket/Basket.API/appsettings.json

docker-compose.override.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: '2.1'
 
 # The default docker-compose.override file can use the "localhost" as the external name for testing web apps within the same dev machine. 
 # The ESHOP_EXTERNAL_DNS_NAME_OR_IP environment variable is taken, by default, from the ".env" file defined like: 
@@ -12,7 +12,7 @@ services:
     environment:
       - ASPNETCORE_ENVIRONMENT=Development
       - ASPNETCORE_URLS=http://0.0.0.0:80
-      - ConnectionString=basket.data
+      - ConnectionString=${ESHOP_AZURE_REDIS:-basket.data}
       - identityUrl=http://identity.api              #Local: You need to open your local dev-machine firewall at range 5100-5105.  at range 5100-5105. 
       - EventBusConnection=rabbitmq
     ports:

docker-compose.prod.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: '2.1'
 
 # The Production docker-compose file has to have the external/real IPs or DNS names for the services 
 # The ESHOP_PROD_EXTERNAL_DNS_NAME_OR_IP environment variable is taken, by default, from the ".env" file defined like: 
@@ -17,7 +17,7 @@ services:
     environment:
       - ASPNETCORE_ENVIRONMENT=Production
       - ASPNETCORE_URLS=http://0.0.0.0:80
-      - ConnectionString=basket.data
+      - ConnectionString=${ESHOP_AZURE_REDIS:-basket.data}
       - identityUrl=http://identity.api              #Local: You need to open your host's firewall at range 5100-5105.  at range 5100-5105. 
       - EventBusConnection=rabbitmq
     ports:

docker-compose.vs.debug.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: '2.1'
 
 services:
   basket.api:

docker-compose.vs.release.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: '2.1'
 
 services:
   basket.api:

docker-compose.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: '2.1'
 
 services:
   basket.api:

src/Services/Basket/Basket.API/Basket.API.csproj

@@ -22,6 +22,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="StackExchange.Redis" Version="1.2.3" />
     <PackageReference Include="System.Threading" Version="4.3.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.2" />
     <PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="1.1.1" />
@@ -33,7 +34,6 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="1.1.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.1.1" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="1.1.1" />
-    <PackageReference Include="StackExchange.Redis" Version="1.1.608" />
     <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
     <PackageReference Include="IdentityServer4.AccessTokenValidation" Version="1.0.1-rc3" />
     <PackageReference Include="Swashbuckle" Version="6.0.0-beta902" />

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

@@ -4,7 +4,6 @@ using Newtonsoft.Json;
 using StackExchange.Redis;
 using System.Collections.Generic;
 using System.Linq;
-using System.Net;
 using System.Threading.Tasks;
 
 namespace Microsoft.eShopOnContainers.Services.Basket.API.Model
@@ -16,12 +15,10 @@ namespace Microsoft.eShopOnContainers.Services.Basket.API.Model
 
         private ConnectionMultiplexer _redis;
 
-
         public RedisBasketRepository(IOptionsSnapshot<BasketSettings> options, ILoggerFactory loggerFactory)
         {
             _settings = options.Value;
             _logger = loggerFactory.CreateLogger<RedisBasketRepository>();
-
         }
 
         public async Task<bool> DeleteBasketAsync(string id)
@@ -93,21 +90,12 @@ namespace Microsoft.eShopOnContainers.Services.Basket.API.Model
         }
 
         private async Task ConnectToRedisAsync()
-        {
-            // 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());
-            }
+        {  
+            var configuration = ConfigurationOptions.Parse(_settings.ConnectionString, true);
+            configuration.ResolveDns = true;     
+            
+            _logger.LogInformation($"Connecting to database {configuration.SslHost}.");
+            _redis = await ConnectionMultiplexer.ConnectAsync(configuration);
         }
-    
     }
 }

src/Services/Basket/Basket.API/Startup.cs

@@ -16,13 +16,8 @@ using Microsoft.Extensions.HealthChecks;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using RabbitMQ.Client;
-using StackExchange.Redis;
-using System.Linq;
-using System.Net;
 using System.Threading.Tasks;
-using System;
-using Microsoft.eShopOnContainers.BuildingBlocks.EventBusServiceBus;
-using Microsoft.Azure.ServiceBus;
+using StackExchange.Redis;
 
 namespace Microsoft.eShopOnContainers.Services.Basket.API
 {
@@ -66,9 +61,10 @@ namespace Microsoft.eShopOnContainers.Services.Basket.API
             services.AddSingleton<ConnectionMultiplexer>(sp =>
             {
                 var settings = sp.GetRequiredService<IOptions<BasketSettings>>().Value;
-                var ips = Dns.GetHostAddressesAsync(settings.ConnectionString).Result;
+                ConfigurationOptions configuration = ConfigurationOptions.Parse(settings.ConnectionString, true);           
+                configuration.ResolveDns = true;
 
-                return ConnectionMultiplexer.Connect(ips.First().ToString());
+                return ConnectionMultiplexer.Connect(configuration);
             });