Made the app_port property in the dapr block of the azurerm_container_app resource optional

internal/services/containerapps/container_app_resource_test.go

@@ -143,6 +143,21 @@ func TestAccContainerAppResource_complete(t *testing.T) {
 	})
 }
 
+func TestAccContainerAppResource_completeWithNoDaprAppPort(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_container_app", "test")
+	r := ContainerAppResource{}
+
+	data.ResourceTest(t, r, []acceptance.TestStep{
+		{
+			Config: r.completeWithNoDaprAppPort(data, "rev1"),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+			),
+		},
+		data.ImportStep(),
+	})
+}
+
 func TestAccContainerAppResource_completeWithVNet(t *testing.T) {
 	data := acceptance.BuildTestData(t, "azurerm_container_app", "test")
 	r := ContainerAppResource{}
@@ -195,6 +210,28 @@ func TestAccContainerAppResource_completeUpdate(t *testing.T) {
 	})
 }
 
+func TestAccContainerAppResource_removeDaprAppPort(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_container_app", "test")
+	r := ContainerAppResource{}
+
+	data.ResourceTest(t, r, []acceptance.TestStep{
+		{
+			Config: r.complete(data, "rev1"),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+			),
+		},
+		data.ImportStep(),
+		{
+			Config: r.completeUpdate_withNoDaprAppPort(data, "rev2"),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).Key("dapr.0.app_port").HasValue("0"),
+			),
+		},
+		data.ImportStep(),
+	})
+}
+
 func TestAccContainerAppResource_secretRemoveShouldFail(t *testing.T) {
 	data := acceptance.BuildTestData(t, "azurerm_container_app", "test")
 	r := ContainerAppResource{}
@@ -472,6 +509,101 @@ resource "azurerm_container_app" "test" {
 `, r.templatePlusExtras(data), data.RandomInteger, revisionSuffix)
 }
 
+func (r ContainerAppResource) completeWithNoDaprAppPort(data acceptance.TestData, revisionSuffix string) string {
+	return fmt.Sprintf(`
+%s
+
+resource "azurerm_container_app" "test" {
+  name                         = "acctest-capp-%[2]d"
+  resource_group_name          = azurerm_resource_group.test.name
+  container_app_environment_id = azurerm_container_app_environment.test.id
+  revision_mode                = "Single"
+
+  template {
+    container {
+      name   = "acctest-cont-%[2]d"
+      image  = "jackofallops/azure-containerapps-python-acctest:v0.0.1"
+      cpu    = 0.25
+      memory = "0.5Gi"
+
+      readiness_probe {
+        transport = "HTTP"
+        port      = 5000
+      }
+
+      liveness_probe {
+        transport = "HTTP"
+        port      = 5000
+        path      = "/health"
+
+        header {
+          name  = "Cache-Control"
+          value = "no-cache"
+        }
+
+        initial_delay           = 5
+        interval_seconds        = 20
+        timeout                 = 2
+        failure_count_threshold = 1
+      }
+
+      startup_probe {
+        transport = "TCP"
+        port      = 5000
+      }
+
+      volume_mounts {
+        name = azurerm_container_app_environment_storage.test.name
+        path = "/tmp/testdata"
+      }
+    }
+
+    volume {
+      name         = azurerm_container_app_environment_storage.test.name
+      storage_type = "AzureFile"
+      storage_name = azurerm_container_app_environment_storage.test.name
+    }
+
+    min_replicas = 2
+    max_replicas = 3
+
+    revision_suffix = "%[3]s"
+  }
+
+  ingress {
+    allow_insecure_connections = true
+    external_enabled           = true
+    target_port                = 5000
+    transport                  = "http"
+    traffic_weight {
+      latest_revision = true
+      percentage      = 100
+    }
+  }
+
+  registry {
+    server               = azurerm_container_registry.test.login_server
+    username             = azurerm_container_registry.test.admin_username
+    password_secret_name = "registry-password"
+  }
+
+  secret {
+    name  = "registry-password"
+    value = azurerm_container_registry.test.admin_password
+  }
+
+  dapr {
+    app_id       = "acctest-cont-%[2]d"
+  }
+
+  tags = {
+    foo     = "Bar"
+    accTest = "1"
+  }
+}
+`, r.templatePlusExtras(data), data.RandomInteger, revisionSuffix)
+}
+
 func (r ContainerAppResource) completeWithVnet(data acceptance.TestData, revisionSuffix string) string {
 	return fmt.Sprintf(`
 %s
@@ -914,6 +1046,123 @@ resource "azurerm_container_app" "test" {
 `, r.templatePlusExtras(data), data.RandomInteger, revisionSuffix)
 }
 
+func (r ContainerAppResource) completeUpdate_withNoDaprAppPort(data acceptance.TestData, revisionSuffix string) string {
+	return fmt.Sprintf(`
+%s
+
+resource "azurerm_container_app" "test" {
+  name                         = "acctest-capp-%[2]d"
+  resource_group_name          = azurerm_resource_group.test.name
+  container_app_environment_id = azurerm_container_app_environment.test.id
+  revision_mode                = "Multiple"
+
+  template {
+    container {
+      name  = "acctest-cont-%[2]d"
+      image = "jackofallops/azure-containerapps-python-acctest:v0.0.1"
+
+      cpu    = 0.5
+      memory = "1Gi"
+
+      readiness_probe {
+        transport               = "HTTP"
+        port                    = 5000
+        path                    = "/uptime"
+        timeout                 = 2
+        failure_count_threshold = 1
+        success_count_threshold = 1
+
+        header {
+          name  = "Cache-Control"
+          value = "no-cache"
+        }
+      }
+
+      liveness_probe {
+        transport = "HTTP"
+        port      = 5000
+        path      = "/health"
+
+        header {
+          name  = "Cache-Control"
+          value = "no-cache"
+        }
+
+        initial_delay           = 5
+        timeout                 = 2
+        failure_count_threshold = 3
+      }
+
+      startup_probe {
+        transport               = "TCP"
+        port                    = 5000
+        timeout                 = 5
+        failure_count_threshold = 1
+      }
+
+      volume_mounts {
+        name = azurerm_container_app_environment_storage.test.name
+        path = "/tmp/testdata"
+      }
+    }
+
+    volume {
+      name         = azurerm_container_app_environment_storage.test.name
+      storage_type = "AzureFile"
+      storage_name = azurerm_container_app_environment_storage.test.name
+    }
+
+    min_replicas = 1
+    max_replicas = 4
+
+    revision_suffix = "%[3]s"
+  }
+
+  ingress {
+    allow_insecure_connections = true
+    external_enabled           = true
+    target_port                = 5000
+    transport                  = "auto"
+
+    traffic_weight {
+      latest_revision = true
+      percentage      = 20
+    }
+
+    traffic_weight {
+      revision_suffix = "rev1"
+      percentage      = 80
+    }
+  }
+
+  registry {
+    server               = azurerm_container_registry.test.login_server
+    username             = azurerm_container_registry.test.admin_username
+    password_secret_name = "registry-password"
+  }
+
+  secret {
+    name  = "registry-password"
+    value = azurerm_container_registry.test.admin_password
+  }
+
+  secret {
+    name  = "rick"
+    value = "morty"
+  }
+
+  dapr {
+    app_id       = "acctest-cont-%[2]d"
+  }
+
+  tags = {
+    foo     = "Bar"
+    accTest = "1"
+  }
+}
+`, r.templatePlusExtras(data), data.RandomInteger, revisionSuffix)
+}
+
 func (ContainerAppResource) template(data acceptance.TestData) string {
 	return ContainerAppEnvironmentResource{}.basic(data)
 }

internal/services/containerapps/helpers/container_apps.go

@@ -404,7 +404,7 @@ func ContainerDaprSchema() *pluginsdk.Schema {
 
 				"app_port": {
 					Type:        pluginsdk.TypeInt,
-					Required:    true,
+					Optional:    true,
 					Description: "The port which the application is listening on. This is the same as the `ingress` port.",
 				},
 

website/docs/r/container_app.html.markdown

@@ -307,7 +307,7 @@ A `dapr` block supports the following:
 
 * `app_id` - (Required) The Dapr Application Identifier.
 
-* `app_port` - (Required) The port which the application is listening on. This is the same as the `ingress` port.
+* `app_port` - (Optional) The port which the application is listening on. This is the same as the `ingress` port.
 
 * `app_protocol` - (Optional) The protocol for the app. Possible values include `http` and `grpc`. Defaults to `http`.