From 3b47616a9c57bd6ee0a7e43ca7a29279c40dd99c Mon Sep 17 00:00:00 2001
From: Sipke Schoorstra <sipkeschoorstra@outlook.com>
Date: Tue, 2 May 2023 18:27:48 +0200
Subject: [PATCH] Use TryAddSingleton when registering default member store
 (#1983)

---
 .../ServiceCollectionExtensions.cs                             | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Proto.Cluster.AzureContainerApps/ServiceCollectionExtensions.cs b/src/Proto.Cluster.AzureContainerApps/ServiceCollectionExtensions.cs
index e24dc01504..6e798c40f6 100644
--- a/src/Proto.Cluster.AzureContainerApps/ServiceCollectionExtensions.cs
+++ b/src/Proto.Cluster.AzureContainerApps/ServiceCollectionExtensions.cs
@@ -3,6 +3,7 @@
 using Azure.ResourceManager;
 using JetBrains.Annotations;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using Proto.Cluster.AzureContainerApps.Stores.ResourceTags;
@@ -33,7 +34,7 @@ public static IServiceCollection AddAzureContainerAppsProvider(this IServiceColl
             services.AddSingleton(armClientProvider);
 
         // Register the default member store.
-        services.AddSingleton<IClusterMemberStore, ResourceTagsClusterMemberStore>(sp =>
+        services.TryAddSingleton<IClusterMemberStore>(sp =>
         {
             var clientProvider = sp.GetRequiredService<IArmClientProvider>();
             var logger = sp.GetRequiredService<ILogger<ResourceTagsClusterMemberStore>>();