chore: added healthchecks

WotBlitzStatisticsPro.GraphQl/Startup.cs

@@ -1,7 +1,9 @@
 using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Diagnostics.HealthChecks;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Diagnostics.HealthChecks;
 using WotBlitzStatisticsPro.Common;
 using WotBlitzStatisticsPro.Common.Model;
 using WotBlitzStatisticsPro.GraphQl.Mutation;
@@ -33,9 +35,12 @@ namespace WotBlitzStatisticsPro.GraphQl
             services.AddSingleton<IMongoSettings>(mongoConfig);
             WotBlitzStatisticsLogicInstaller.ConfigureServices(services);
 
+            services.AddHealthChecks()
+                .AddCheck("self", () => HealthCheckResult.Healthy())
+				.AddMongoDb(mongoConfig.ConnectionString, tags: new[] { "services" });
 
 			// Add GraphQL Services
-            services.AddGraphQLServer()
+			services.AddGraphQLServer()
                 .AddQueryType<WotBlitzStatisticsQuery>()
                 .AddMutationType<WotBlitzStatisticsMutation>()
                 .AddType<AccountsSearchItemObjectType>()
@@ -53,7 +58,15 @@ namespace WotBlitzStatisticsPro.GraphQl
                 .UseEndpoints(endpoints =>
                 {
                     endpoints.MapGraphQL();
-                });
+                    endpoints.MapHealthChecks("/health/self", new HealthCheckOptions
+                    {
+                        Predicate = r => r.Tags.Contains("self")
+                    });
+                    endpoints.MapHealthChecks("/health/startup", new HealthCheckOptions
+                    {
+                        Predicate = r => r.Tags.Contains("services")
+                    });
+				});
 		}
 	}
 }

WotBlitzStatisticsPro.GraphQl/WotBlitzStatisticsPro.GraphQl.csproj

@@ -9,6 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="AspNetCore.HealthChecks.MongoDb" Version="5.0.1" />
     <PackageReference Include="HotChocolate.AspNetCore" Version="11.0.6" />
     <PackageReference Include="HotChocolate.AspNetCore.Authorization" Version="11.0.6" />
     <PackageReference Include="HotChocolate.Types.Filters" Version="11.0.6" />

k8s/web-deployment.yaml

@@ -33,6 +33,21 @@ spec:
               name: wot-blitz-statistics-secret
               key: WargamingApi__ApplicationId
         image: mike/wot-blitz-statistics-pro:v1
+        livenessProbe:
+          httpGet:
+            path: /health/self
+            port: 80
+          initialDelaySeconds: 10
+          periodSeconds: 30
+          timeoutSeconds: 1
+          failureThreshold: 3
+        startupProbe:
+          httpGet:
+            path: /health/startup
+            port: 80
+          initialDelaySeconds: 30
+          periodSeconds: 30
+          failureThreshold: 30
         imagePullPolicy: ""
         name: wot-blitz-statististics-web
         ports:

k8s/web-service.yaml

@@ -12,3 +12,6 @@ spec:
   - name: "8040"
     port: 8040
     targetPort: 80
+  - name: "443"
+    port: 443
+    targetPort: 443