#7 +CosmosApplicationPreferredRegions

DanielLarsenNZ · Mar 19, 2021 · cfddec2 · cfddec2
1 parent fa71b43
commit cfddec2
Show file tree

Hide file tree

Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/http.http b/http.http
@@ -9,3 +9,9 @@ PUT https://numberservice-aue.azurewebsites.net/api/numbers/free
 
 ### GET prod
 GET https://numberservice-aue.azurewebsites.net/api/numbers/free
+
+### PUT prod ASE
+PUT https://numberservice-ase.azurewebsites.net/api/numbers/free
+
+### GET prod ASE
+GET https://numberservice-ase.azurewebsites.net/api/numbers/free
diff --git a/src/NumberService/Startup.cs b/src/NumberService/Startup.cs
@@ -2,6 +2,7 @@
 using Microsoft.Azure.Functions.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection;
 using System;
+using System.Linq;
 
 [assembly: FunctionsStartup(typeof(NumberService.Startup))]
 
@@ -12,7 +13,16 @@ public class Startup : FunctionsStartup
         public override void Configure(IFunctionsHostBuilder builder)
         {
             builder.Services.AddSingleton((c) => {
-                return new CosmosClient(Environment.GetEnvironmentVariable("CosmosDbConnectionString"));
+                var options = new CosmosClientOptions();
+                string preferredRegions = Environment.GetEnvironmentVariable("CosmosApplicationPreferredRegions");
+
+                if (!string.IsNullOrEmpty(preferredRegions))
+                {
+                    var regions = preferredRegions.Split(';').ToList();
+                    options.ApplicationPreferredRegions = regions;
+                }
+
+                return new CosmosClient(Environment.GetEnvironmentVariable("CosmosDbConnectionString"), options);
             });
         }
     }