virtual_machine_scale_set datasource - support network_interfaces

azurerm/internal/services/compute/virtual_machine_scale_set.go

@@ -207,6 +207,47 @@ func VirtualMachineScaleSetNetworkInterfaceSchema() *schema.Schema {
 	}
 }
 
+func VirtualMachineScaleSetNetworkInterfaceSchemaForDataSource() *schema.Schema {
+	return &schema.Schema{
+		Type:     schema.TypeList,
+		Computed: true,
+		Elem: &schema.Resource{
+			Schema: map[string]*schema.Schema{
+				"name": {
+					Type:     schema.TypeString,
+					Computed: true,
+				},
+
+				"ip_configuration": virtualMachineScaleSetIPConfigurationSchemaForDataSource(),
+
+				"dns_servers": {
+					Type:     schema.TypeList,
+					Computed: true,
+					Elem: &schema.Schema{
+						Type: schema.TypeString,
+					},
+				},
+				"enable_accelerated_networking": {
+					Type:     schema.TypeBool,
+					Computed: true,
+				},
+				"enable_ip_forwarding": {
+					Type:     schema.TypeBool,
+					Computed: true,
+				},
+				"network_security_group_id": {
+					Type:     schema.TypeString,
+					Computed: true,
+				},
+				"primary": {
+					Type:     schema.TypeBool,
+					Computed: true,
+				},
+			},
+		},
+	}
+}
+
 func virtualMachineScaleSetIPConfigurationSchema() *schema.Schema {
 	return &schema.Schema{
 		Type:     schema.TypeList,
@@ -280,6 +321,70 @@ func virtualMachineScaleSetIPConfigurationSchema() *schema.Schema {
 	}
 }
 
+func virtualMachineScaleSetIPConfigurationSchemaForDataSource() *schema.Schema {
+	return &schema.Schema{
+		Type:     schema.TypeList,
+		Required: true,
+		Elem: &schema.Resource{
+			Schema: map[string]*schema.Schema{
+				"name": {
+					Type:     schema.TypeString,
+					Computed: true,
+				},
+
+				"application_gateway_backend_address_pool_ids": {
+					Type:     schema.TypeList,
+					Computed: true,
+					Elem: &schema.Schema{
+						Type: schema.TypeString,
+					},
+				},
+
+				"application_security_group_ids": {
+					Type:     schema.TypeList,
+					Computed: true,
+					Elem: &schema.Schema{
+						Type: schema.TypeString,
+					},
+				},
+
+				"load_balancer_backend_address_pool_ids": {
+					Type:     schema.TypeList,
+					Computed: true,
+					Elem: &schema.Schema{
+						Type: schema.TypeString,
+					},
+				},
+
+				"load_balancer_inbound_nat_rules_ids": {
+					Type:     schema.TypeList,
+					Computed: true,
+					Elem: &schema.Schema{
+						Type: schema.TypeString,
+					},
+				},
+
+				"primary": {
+					Type:     schema.TypeBool,
+					Computed: true,
+				},
+
+				"public_ip_address": virtualMachineScaleSetPublicIPAddressSchemaForDataSource(),
+
+				"subnet_id": {
+					Type:     schema.TypeString,
+					Computed: true,
+				},
+
+				"version": {
+					Type:     schema.TypeString,
+					Computed: true,
+				},
+			},
+		},
+	}
+}
+
 func virtualMachineScaleSetPublicIPAddressSchema() *schema.Schema {
 	return &schema.Schema{
 		Type:     schema.TypeList,
@@ -340,6 +445,53 @@ func virtualMachineScaleSetPublicIPAddressSchema() *schema.Schema {
 	}
 }
 
+func virtualMachineScaleSetPublicIPAddressSchemaForDataSource() *schema.Schema {
+	return &schema.Schema{
+		Type:     schema.TypeList,
+		Optional: true,
+		Elem: &schema.Resource{
+			Schema: map[string]*schema.Schema{
+				"name": {
+					Type:     schema.TypeString,
+					Computed: true,
+				},
+
+				"domain_name_label": {
+					Type:     schema.TypeString,
+					Computed: true,
+				},
+
+				"idle_timeout_in_minutes": {
+					Type:     schema.TypeInt,
+					Computed: true,
+				},
+
+				"ip_tag": {
+					Type:     schema.TypeList,
+					Computed: true,
+					Elem: &schema.Resource{
+						Schema: map[string]*schema.Schema{
+							"tag": {
+								Type:     schema.TypeString,
+								Computed: true,
+							},
+							"type": {
+								Type:     schema.TypeString,
+								Computed: true,
+							},
+						},
+					},
+				},
+
+				"public_ip_prefix_id": {
+					Type:     schema.TypeString,
+					Computed: true,
+				},
+			},
+		},
+	}
+}
+
 func ExpandVirtualMachineScaleSetNetworkInterface(input []interface{}) (*[]compute.VirtualMachineScaleSetNetworkConfiguration, error) {
 	output := make([]compute.VirtualMachineScaleSetNetworkConfiguration, 0)
 
@@ -666,10 +818,10 @@ func flattenVirtualMachineScaleSetIPConfiguration(input compute.VirtualMachineSc
 		"public_ip_address": publicIPAddresses,
 		"subnet_id":         subnetId,
 		"version":           string(input.PrivateIPAddressVersion),
-		"application_gateway_backend_address_pool_ids": schema.NewSet(schema.HashString, applicationGatewayBackendAddressPoolIds),
-		"application_security_group_ids":               schema.NewSet(schema.HashString, applicationSecurityGroupIds),
-		"load_balancer_backend_address_pool_ids":       schema.NewSet(schema.HashString, loadBalancerBackendAddressPoolIds),
-		"load_balancer_inbound_nat_rules_ids":          schema.NewSet(schema.HashString, loadBalancerInboundNatRuleIds),
+		"application_gateway_backend_address_pool_ids": applicationGatewayBackendAddressPoolIds,
+		"application_security_group_ids":               applicationSecurityGroupIds,
+		"load_balancer_backend_address_pool_ids":       loadBalancerBackendAddressPoolIds,
+		"load_balancer_inbound_nat_rules_ids":          loadBalancerInboundNatRuleIds,
 	}
 }
 

azurerm/internal/services/compute/virtual_machine_scale_set_data_source.go

@@ -31,6 +31,8 @@ func dataSourceVirtualMachineScaleSet() *schema.Resource {
 
 			"location": azure.SchemaLocationForDataSource(),
 
+			"network_interface": VirtualMachineScaleSetNetworkInterfaceSchemaForDataSource(),
+
 			"identity": {
 				Type:     schema.TypeList,
 				Computed: true,
@@ -82,6 +84,15 @@ func dataSourceVirtualMachineScaleSetRead(d *schema.ResourceData, meta interface
 	}
 	d.SetId(*resp.ID)
 
+	if profile := resp.VirtualMachineProfile; profile != nil {
+		if nwProfile := profile.NetworkProfile; nwProfile != nil {
+			flattenedNics := FlattenVirtualMachineScaleSetNetworkInterface(nwProfile.NetworkInterfaceConfigurations)
+			if err := d.Set("network_interface", flattenedNics); err != nil {
+				return fmt.Errorf("Error setting `network_interface`: %+v", err)
+			}
+		}
+	}
+
 	identity, err := FlattenVirtualMachineScaleSetIdentity(resp.Identity)
 	if err != nil {
 		return err

website/docs/d/virtual_machine_scale_set.html.markdown

@@ -39,6 +39,8 @@ In addition to the Arguments listed above - the following Attributes are exporte
 
 * `identity` - A `identity` block as defined below.
 
+* `network_interface` - A list of `network_interface` blocks as defined below.
+
 ---
 
 A `identity` block exports the following:
@@ -49,6 +51,40 @@ A `identity` block exports the following:
 
 * `type` - The identity type of the Managed Identity assigned to the Virtual Machine Scale Set.
 
+---
+
+`network_profile` exports the following:
+
+* `name` - The name of the network interface configuration.
+* `primary` - Whether network interfaces created from the network interface configuration will be the primary NIC of the VM.
+* `ip_configuration` - An ip_configuration block as documented below.
+* `accelerated_networking` - Whether to enable accelerated networking or not.
+* `dns_settings` - A dns_settings block as documented below.
+* `ip_forwarding` - Whether IP forwarding is enabled on this NIC.
+* `network_security_group_id` - The identifier for the network security group.
+
+`dns_settings` exports the following:
+
+* `dns_servers` - The dns servers in use.
+
+`ip_configuration` exports the following:
+
+* `name` - The name of the IP configuration.
+* `subnet_id` - The the identifier of the subnet.
+* `application_gateway_backend_address_pool_ids` - An array of references to backend address pools of application gateways.
+* `load_balancer_backend_address_pool_ids` - An array of references to backend address pools of load balancers.
+* `load_balancer_inbound_nat_rules_ids` - An array of references to inbound NAT pools for load balancers.
+* `primary` -  If this ip_configuration is the primary one.
+* `application_security_group_ids` -  The application security group IDs to use.
+* `public_ip_address_configuration` - The virtual machines scale set IP Configuration's PublicIPAddress configuration. The `public_ip_address_configuration` is documented below.
+
+`public_ip_address_configuration` exports the following:
+
+* `name` - The name of the public ip address configuration
+* `idle_timeout` - The idle timeout in minutes.
+* `domain_name_label` - The domain name label for the dns settings.
+
+
 ## Timeouts
 
 The `timeouts` block allows you to specify [timeouts](https://www.terraform.io/docs/configuration/resources.html#timeouts) for certain actions: