[Draft] for fixing purposes only

specification/web/resource-manager/Microsoft.Web/AppService/LastKnownGood.tsp

@@ -0,0 +1,91 @@
+import "@azure-tools/typespec-azure-core";
+import "@azure-tools/typespec-azure-resource-manager";
+import "@typespec/openapi";
+import "@typespec/rest";
+import "@typespec/versioning";
+import "./models.tsp";
+import "./Site.tsp";
+
+using TypeSpec.Rest;
+using Azure.ResourceManager;
+using TypeSpec.Http;
+using TypeSpec.OpenAPI;
+using TypeSpec.Versioning;
+
+namespace Microsoft.Web;
+
+/**
+ * Represents the Last Known Good (LKG) revision status for a site.
+ */
+@added(Versions.v2026_06_01_preview)
+@parentResource(Site)
+model LastKnownGoodResource
+  is Azure.ResourceManager.ProxyResource<LastKnownGoodProperties> {
+  ...ResourceNameParameter<
+    Resource = LastKnownGoodResource,
+    KeyName = "lkgName",
+    SegmentName = "lastKnownGood",
+    NamePattern = "^default$"
+  >;
+
+  /** Kind of resource. */
+  #suppress "@azure-tools/typespec-azure-resource-manager/arm-resource-invalid-envelope-property" "Existing pattern in Microsoft.Web"
+  kind?: string;
+}
+
+@added(Versions.v2026_06_01_preview)
+@armResourceOperations
+interface LastKnownGoodOps
+  extends Azure.ResourceManager.Legacy.LegacyOperations<
+      {
+        ...ApiVersionParameter,
+        ...SubscriptionIdParameter,
+        ...ResourceGroupParameter,
+        ...Azure.ResourceManager.Legacy.Provider,
+
+        /** Name of the app. */
+        @path
+        @segment("sites")
+        @key
+        name: string,
+      },
+      {
+        /** Name of the Last Known Good resource. Must be "default". */
+        @path
+        @segment("lastKnownGood")
+        @key
+        @pattern("^default$")
+        lkgName: string,
+      }
+    > {}
+
+@added(Versions.v2026_06_01_preview)
+@tag("WebApps")
+@armResourceOperations(#{ omitTags: true })
+interface LastKnownGoods {
+  /**
+   * Get the current Last Known Good revision for a web app.
+   */
+  @summary("Get the current Last Known Good revision for a web app.")
+  get is LastKnownGoodOps.Read<
+    LastKnownGoodResource,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+
+  /**
+   * Mark the current site state as Last Known Good.
+   */
+  @summary("Mark the current site state as Last Known Good.")
+  @action("mark")
+  mark is LastKnownGoodOps.ActionSync<
+    LastKnownGoodResource,
+    void,
+    ArmResponse<LastKnownGoodResource>,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+}
+
+@@doc(LastKnownGoodResource.name, "Name of the Last Known Good resource.");
+@@doc(LastKnownGoodResource.properties,
+  "LastKnownGood resource specific properties"
+);

specification/web/resource-manager/Microsoft.Web/AppService/ManagedTrafficConfig.tsp

@@ -0,0 +1,94 @@
+import "@azure-tools/typespec-azure-core";
+import "@azure-tools/typespec-azure-resource-manager";
+import "@typespec/openapi";
+import "@typespec/rest";
+import "@typespec/versioning";
+import "./models.tsp";
+import "./Site.tsp";
+
+using TypeSpec.Rest;
+using Azure.ResourceManager;
+using TypeSpec.Http;
+using TypeSpec.OpenAPI;
+using TypeSpec.Versioning;
+
+namespace Microsoft.Web;
+
+/**
+ * Managed traffic configuration for a site, controlling how traffic is routed across silos.
+ */
+@added(Versions.v2026_06_01_preview)
+@parentResource(Site)
+model ManagedTrafficConfigResource
+  is Azure.ResourceManager.ProxyResource<ManagedTrafficConfigProperties> {
+  ...ResourceNameParameter<
+    Resource = ManagedTrafficConfigResource,
+    KeyName = "configName",
+    SegmentName = "managedTrafficConfig",
+    NamePattern = "^default$"
+  >;
+
+  /** Kind of resource. */
+  #suppress "@azure-tools/typespec-azure-resource-manager/arm-resource-invalid-envelope-property" "Existing pattern in Microsoft.Web"
+  kind?: string;
+}
+
+@added(Versions.v2026_06_01_preview)
+@armResourceOperations
+interface ManagedTrafficConfigOps
+  extends Azure.ResourceManager.Legacy.LegacyOperations<
+      {
+        ...ApiVersionParameter,
+        ...SubscriptionIdParameter,
+        ...ResourceGroupParameter,
+        ...Azure.ResourceManager.Legacy.Provider,
+
+        /** Name of the app. */
+        @path
+        @segment("sites")
+        @key
+        name: string,
+      },
+      {
+        /** Name of the managed traffic configuration. Must be "default". */
+        @path
+        @segment("managedTrafficConfig")
+        @key
+        @pattern("^default$")
+        configName: string,
+      }
+    > {}
+
+@added(Versions.v2026_06_01_preview)
+@tag("WebApps")
+@armResourceOperations(#{ omitTags: true })
+interface ManagedTrafficConfigs {
+  /**
+   * Get the managed traffic configuration for a web app.
+   */
+  @summary("Get the managed traffic configuration for a web app.")
+  get is ManagedTrafficConfigOps.Read<
+    ManagedTrafficConfigResource,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+
+  /**
+   * Update the managed traffic configuration for a web app.
+   */
+  @summary("Update the managed traffic configuration for a web app.")
+  update is ManagedTrafficConfigOps.CreateOrUpdateSync<
+    ManagedTrafficConfigResource,
+    Response = ArmResourceUpdatedResponse<ManagedTrafficConfigResource>,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+}
+
+@@doc(ManagedTrafficConfigResource.name,
+  "Name of the managed traffic configuration."
+);
+@@doc(ManagedTrafficConfigResource.properties,
+  "ManagedTrafficConfig resource specific properties"
+);
+@@doc(ManagedTrafficConfigs.update::parameters.resource,
+  "Traffic configuration properties."
+);

specification/web/resource-manager/Microsoft.Web/AppService/ServerFarmSilo.tsp

@@ -0,0 +1,108 @@
+import "@azure-tools/typespec-azure-core";
+import "@azure-tools/typespec-azure-resource-manager";
+import "@typespec/openapi";
+import "@typespec/rest";
+import "@typespec/versioning";
+import "./models.tsp";
+import "./AppServicePlan.tsp";
+
+using TypeSpec.Rest;
+using Azure.ResourceManager;
+using TypeSpec.Http;
+using TypeSpec.OpenAPI;
+using TypeSpec.Versioning;
+
+namespace Microsoft.Web;
+
+/**
+ * Represents a silo of an App Service plan.
+ */
+@added(Versions.v2026_06_01_preview)
+@parentResource(AppServicePlan)
+model ServerFarmSilo
+  is Azure.ResourceManager.TrackedResource<ServerFarmSiloProperties> {
+  ...ResourceNameParameter<
+    Resource = ServerFarmSilo,
+    KeyName = "siloName",
+    SegmentName = "silos",
+    NamePattern = "^[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]$"
+  >;
+
+  /** Kind of resource. */
+  #suppress "@azure-tools/typespec-azure-resource-manager/arm-resource-invalid-envelope-property" "Existing pattern in Microsoft.Web"
+  kind?: string;
+}
+
+@added(Versions.v2026_06_01_preview)
+@armResourceOperations
+interface ServerFarmSiloOps
+  extends Azure.ResourceManager.Legacy.LegacyOperations<
+      {
+        ...ApiVersionParameter,
+        ...SubscriptionIdParameter,
+        ...ResourceGroupParameter,
+        ...Azure.ResourceManager.Legacy.Provider,
+
+        /** Name of the App Service plan. */
+        @path
+        @segment("serverfarms")
+        @key
+        name: string,
+      },
+      {
+        /** Name of the silo. */
+        @path
+        @segment("silos")
+        @key
+        @pattern("^[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]$")
+        siloName: string,
+      }
+    > {}
+
+@added(Versions.v2026_06_01_preview)
+@tag("AppServicePlans")
+@armResourceOperations(#{ omitTags: true })
+interface ServerFarmSilos {
+  /**
+   * Get a specific silo for an App Service plan.
+   */
+  @summary("Get a specific silo for an App Service plan.")
+  get is ServerFarmSiloOps.Read<
+    ServerFarmSilo,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+
+  /**
+   * Create or update an App Service plan silo.
+   */
+  @summary("Create or update an App Service plan silo.")
+  createOrUpdate is ServerFarmSiloOps.CreateOrUpdateAsync<
+    ServerFarmSilo,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+
+  /**
+   * Delete an App Service plan silo.
+   */
+  @summary("Delete an App Service plan silo.")
+  delete is ServerFarmSiloOps.DeleteWithoutOkAsync<
+    ServerFarmSilo,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+
+  /**
+   * Get all silos for an App Service plan.
+   */
+  @summary("Get all silos for an App Service plan.")
+  list is ServerFarmSiloOps.List<
+    ServerFarmSilo,
+    Response = ArmResponse<ServerFarmSiloCollection>,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+}
+
+@@doc(ServerFarmSilo.name, "Name of the silo.");
+@@doc(ServerFarmSilo.properties, "ServerFarmSilo resource specific properties");
+@@doc(ServerFarmSilos.createOrUpdate::parameters.resource,
+  "Details of the silo."
+);

specification/web/resource-manager/Microsoft.Web/AppService/SiteSilo.tsp

@@ -0,0 +1,102 @@
+import "@azure-tools/typespec-azure-core";
+import "@azure-tools/typespec-azure-resource-manager";
+import "@typespec/openapi";
+import "@typespec/rest";
+import "@typespec/versioning";
+import "./models.tsp";
+import "./Site.tsp";
+
+using TypeSpec.Rest;
+using Azure.ResourceManager;
+using TypeSpec.Http;
+using TypeSpec.OpenAPI;
+using TypeSpec.Versioning;
+
+namespace Microsoft.Web;
+
+/**
+ * Represents a silo of an App Service site.
+ */
+@added(Versions.v2026_06_01_preview)
+@parentResource(Site)
+model SiteSilo is Azure.ResourceManager.TrackedResource<SiteSiloProperties> {
+  ...ResourceNameParameter<
+    Resource = SiteSilo,
+    KeyName = "siloName",
+    SegmentName = "silos",
+    NamePattern = "^[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]$"
+  >;
+
+  /** Kind of resource. */
+  #suppress "@azure-tools/typespec-azure-resource-manager/arm-resource-invalid-envelope-property" "Existing pattern in Microsoft.Web"
+  kind?: string;
+}
+
+@added(Versions.v2026_06_01_preview)
+@armResourceOperations
+interface SiteSiloOps
+  extends Azure.ResourceManager.Legacy.LegacyOperations<
+      {
+        ...ApiVersionParameter,
+        ...SubscriptionIdParameter,
+        ...ResourceGroupParameter,
+        ...Azure.ResourceManager.Legacy.Provider,
+
+        /** Name of the app. */
+        @path
+        @segment("sites")
+        @key
+        name: string,
+      },
+      {
+        /** Name of the silo. */
+        @path
+        @segment("silos")
+        @key
+        @pattern("^[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]$")
+        siloName: string,
+      }
+    > {}
+
+@added(Versions.v2026_06_01_preview)
+@tag("WebApps")
+@armResourceOperations(#{ omitTags: true })
+interface SiteSilos {
+  /**
+   * Get a specific silo for a web app.
+   */
+  @summary("Get a specific silo for a web app.")
+  get is SiteSiloOps.Read<SiteSilo, OverrideErrorType = DefaultErrorResponse>;
+
+  /**
+   * Create or update a web app silo.
+   */
+  @summary("Create or update a web app silo.")
+  createOrUpdate is SiteSiloOps.CreateOrUpdateAsync<
+    SiteSilo,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+
+  /**
+   * Delete a web app silo.
+   */
+  @summary("Delete a web app silo.")
+  delete is SiteSiloOps.DeleteWithoutOkAsync<
+    SiteSilo,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+
+  /**
+   * Get all silos for a web app.
+   */
+  @summary("Get all silos for a web app.")
+  list is SiteSiloOps.List<
+    SiteSilo,
+    Response = ArmResponse<SiteSiloCollection>,
+    OverrideErrorType = DefaultErrorResponse
+  >;
+}
+
+@@doc(SiteSilo.name, "Name of the silo.");
+@@doc(SiteSilo.properties, "SiteSilo resource specific properties");
+@@doc(SiteSilos.createOrUpdate::parameters.resource, "Details of the silo.");