New Resource: azurerm_mariadb_virtual_network_rule

azurerm/internal/services/mariadb/client.go

@@ -6,10 +6,11 @@ import (
 )
 
 type Client struct {
-	ConfigurationsClient *mariadb.ConfigurationsClient
-	DatabasesClient      *mariadb.DatabasesClient
-	FirewallRulesClient  *mariadb.FirewallRulesClient
-	ServersClient        *mariadb.ServersClient
+	ConfigurationsClient      *mariadb.ConfigurationsClient
+	DatabasesClient           *mariadb.DatabasesClient
+	FirewallRulesClient       *mariadb.FirewallRulesClient
+	ServersClient             *mariadb.ServersClient
+	VirtualNetworkRulesClient *mariadb.VirtualNetworkRulesClient
 }
 
 func BuildClient(o *common.ClientOptions) *Client {
@@ -26,10 +27,14 @@ func BuildClient(o *common.ClientOptions) *Client {
 	ServersClient := mariadb.NewServersClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
 	o.ConfigureClient(&ServersClient.Client, o.ResourceManagerAuthorizer)
 
+	VirtualNetworkRulesClient := mariadb.NewVirtualNetworkRulesClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
+	o.ConfigureClient(&VirtualNetworkRulesClient.Client, o.ResourceManagerAuthorizer)
+
 	return &Client{
-		ConfigurationsClient: &configurationsClient,
-		DatabasesClient:      &DatabasesClient,
-		FirewallRulesClient:  &FirewallRulesClient,
-		ServersClient:        &ServersClient,
+		ConfigurationsClient:      &configurationsClient,
+		DatabasesClient:           &DatabasesClient,
+		FirewallRulesClient:       &FirewallRulesClient,
+		ServersClient:             &ServersClient,
+		VirtualNetworkRulesClient: &VirtualNetworkRulesClient,
 	}
 }

azurerm/provider.go

@@ -281,6 +281,7 @@ func Provider() terraform.ResourceProvider {
 		"azurerm_mariadb_database":                                   resourceArmMariaDbDatabase(),
 		"azurerm_mariadb_firewall_rule":                              resourceArmMariaDBFirewallRule(),
 		"azurerm_mariadb_server":                                     resourceArmMariaDbServer(),
+		"azurerm_mariadb_virtual_network_rule":                       resourceArmMariaDbVirtualNetworkRule(),
 		"azurerm_media_services_account":                             resourceArmMediaServicesAccount(),
 		"azurerm_metric_alertrule":                                   resourceArmMetricAlertRule(),
 		"azurerm_monitor_autoscale_setting":                          resourceArmMonitorAutoScaleSetting(),

azurerm/resource_arm_mariadb_virtual_network_rule.go

@@ -0,0 +1,242 @@
+package azurerm
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"strings"
+	"time"
+
+	"github.com/Azure/azure-sdk-for-go/services/mariadb/mgmt/2018-06-01/mariadb"
+	"github.com/hashicorp/terraform/helper/resource"
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/response"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/tf"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/validate"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func resourceArmMariaDbVirtualNetworkRule() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceArmMariaDbVirtualNetworkRuleCreateUpdate,
+		Read:   resourceArmMariaDbVirtualNetworkRuleRead,
+		Update: resourceArmMariaDbVirtualNetworkRuleCreateUpdate,
+		Delete: resourceArmMariaDbVirtualNetworkRuleDelete,
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validate.VirtualNetworkRuleName,
+			},
+
+			"resource_group_name": azure.SchemaResourceGroupName(),
+
+			"server_name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validate.NoEmptyStrings,
+			},
+
+			"subnet_id": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ValidateFunc: azure.ValidateResourceID,
+			},
+		},
+	}
+}
+
+func resourceArmMariaDbVirtualNetworkRuleCreateUpdate(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).mariadb.VirtualNetworkRulesClient
+	ctx := meta.(*ArmClient).StopContext
+
+	name := d.Get("name").(string)
+	serverName := d.Get("server_name").(string)
+	resourceGroup := d.Get("resource_group_name").(string)
+	subnetId := d.Get("subnet_id").(string)
+
+	if requireResourcesToBeImported && d.IsNewResource() {
+		existing, err := client.Get(ctx, resourceGroup, serverName, name)
+		if err != nil {
+			if !utils.ResponseWasNotFound(existing.Response) {
+				return fmt.Errorf("Error checking for presence of existing MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q): %+v", name, serverName, resourceGroup, err)
+			}
+		}
+
+		if existing.ID != nil && *existing.ID != "" {
+			return tf.ImportAsExistsError("azurerm_mariadb_virtual_network_rule", *existing.ID)
+		}
+	}
+
+	// due to a bug in the API we have to ensure the Subnet's configured correctly or the API call will timeout
+	// BUG: https://github.com/Azure/azure-rest-api-specs/issues/3719
+	subnetsClient := meta.(*ArmClient).network.SubnetsClient
+	subnetParsedId, err := parseAzureResourceID(subnetId)
+	if err != nil {
+		return err
+	}
+
+	subnetResourceGroup := subnetParsedId.ResourceGroup
+	virtualNetwork := subnetParsedId.Path["virtualNetworks"]
+	subnetName := subnetParsedId.Path["subnets"]
+	subnet, err := subnetsClient.Get(ctx, subnetResourceGroup, virtualNetwork, subnetName, "")
+	if err != nil {
+		if utils.ResponseWasNotFound(subnet.Response) {
+			return fmt.Errorf("Subnet with ID %q was not found: %+v", subnetId, err)
+		}
+
+		return fmt.Errorf("Error obtaining Subnet %q (Virtual Network %q / Resource Group %q: %+v", subnetName, virtualNetwork, subnetResourceGroup, err)
+	}
+
+	containsEndpoint := false
+	if props := subnet.SubnetPropertiesFormat; props != nil {
+		if endpoints := props.ServiceEndpoints; endpoints != nil {
+			for _, e := range *endpoints {
+				if e.Service == nil {
+					continue
+				}
+
+				if strings.EqualFold(*e.Service, "Microsoft.Sql") {
+					containsEndpoint = true
+					break
+				}
+			}
+		}
+	}
+
+	if !containsEndpoint {
+		return fmt.Errorf("Error creating MariaDb Virtual Network Rule: Subnet %q (Virtual Network %q / Resource Group %q) must contain a Service Endpoint for `Microsoft.Sql`", subnetName, virtualNetwork, subnetResourceGroup)
+	}
+
+	parameters := mariadb.VirtualNetworkRule{
+		VirtualNetworkRuleProperties: &mariadb.VirtualNetworkRuleProperties{
+			VirtualNetworkSubnetID:           utils.String(subnetId),
+			IgnoreMissingVnetServiceEndpoint: utils.Bool(false),
+		},
+	}
+
+	if _, err = client.CreateOrUpdate(ctx, resourceGroup, serverName, name, parameters); err != nil {
+		return fmt.Errorf("Error creating MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q): %+v", name, serverName, resourceGroup, err)
+	}
+
+	//Wait for the provisioning state to become ready
+	log.Printf("[DEBUG] Waiting for MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q) to become ready: %+v", name, serverName, resourceGroup, err)
+	stateConf := &resource.StateChangeConf{
+		Pending:                   []string{"Initializing", "InProgress", "Unknown", "ResponseNotFound"},
+		Target:                    []string{"Ready"},
+		Refresh:                   MariaDbVirtualNetworkStateStatusCodeRefreshFunc(ctx, client, resourceGroup, serverName, name),
+		Timeout:                   30 * time.Minute,
+		MinTimeout:                1 * time.Minute,
+		ContinuousTargetOccurence: 5,
+	}
+
+	if _, err = stateConf.WaitForState(); err != nil {
+		return fmt.Errorf("Error waiting for MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q) to be created or updated: %+v", name, serverName, resourceGroup, err)
+	}
+
+	resp, err := client.Get(ctx, resourceGroup, serverName, name)
+	if err != nil {
+		return fmt.Errorf("Error retrieving MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q): %+v", name, serverName, resourceGroup, err)
+	}
+
+	d.SetId(*resp.ID)
+
+	return resourceArmMariaDbVirtualNetworkRuleRead(d, meta)
+}
+
+func resourceArmMariaDbVirtualNetworkRuleRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).mariadb.VirtualNetworkRulesClient
+	ctx := meta.(*ArmClient).StopContext
+
+	id, err := parseAzureResourceID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	resourceGroup := id.ResourceGroup
+	serverName := id.Path["servers"]
+	name := id.Path["virtualNetworkRules"]
+
+	resp, err := client.Get(ctx, resourceGroup, serverName, name)
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			log.Printf("[INFO] Error reading MariaDb Virtual Network Rule %q - removing from state", d.Id())
+			d.SetId("")
+			return nil
+		}
+
+		return fmt.Errorf("Error reading MariaDb Virtual Network Rule: %q (MariaDb Server: %q, Resource Group: %q): %+v", name, serverName, resourceGroup, err)
+	}
+
+	d.Set("name", resp.Name)
+	d.Set("resource_group_name", resourceGroup)
+	d.Set("server_name", serverName)
+
+	if props := resp.VirtualNetworkRuleProperties; props != nil {
+		d.Set("subnet_id", props.VirtualNetworkSubnetID)
+	}
+
+	return nil
+}
+
+func resourceArmMariaDbVirtualNetworkRuleDelete(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).mariadb.VirtualNetworkRulesClient
+	ctx := meta.(*ArmClient).StopContext
+
+	id, err := parseAzureResourceID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	resourceGroup := id.ResourceGroup
+	serverName := id.Path["servers"]
+	name := id.Path["virtualNetworkRules"]
+
+	future, err := client.Delete(ctx, resourceGroup, serverName, name)
+	if err != nil {
+		if response.WasNotFound(future.Response()) {
+			return nil
+		}
+
+		return fmt.Errorf("Error deleting MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q): %+v", name, serverName, resourceGroup, err)
+	}
+
+	if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
+		if !response.WasNotFound(future.Response()) {
+			return fmt.Errorf("Error waiting for deletion of MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q): %+v", name, serverName, resourceGroup, err)
+		}
+	}
+
+	return nil
+}
+
+func MariaDbVirtualNetworkStateStatusCodeRefreshFunc(ctx context.Context, client *mariadb.VirtualNetworkRulesClient, resourceGroup string, serverName string, name string) resource.StateRefreshFunc {
+	return func() (interface{}, string, error) {
+		resp, err := client.Get(ctx, resourceGroup, serverName, name)
+
+		if err != nil {
+			if utils.ResponseWasNotFound(resp.Response) {
+				log.Printf("[DEBUG] Retrieving MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q) returned 404.", resourceGroup, serverName, name)
+				return nil, "ResponseNotFound", nil
+			}
+
+			return nil, "", fmt.Errorf("Error polling for the state of the MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q): %+v", name, serverName, resourceGroup, err)
+		}
+
+		if props := resp.VirtualNetworkRuleProperties; props != nil {
+			log.Printf("[DEBUG] Retrieving MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q) returned Status %s", resourceGroup, serverName, name, props.State)
+			return resp, string(props.State), nil
+		}
+
+		//Valid response was returned but VirtualNetworkRuleProperties was nil. Basically the rule exists, but with no properties for some reason. Assume Unknown instead of returning error.
+		log.Printf("[DEBUG] Retrieving MariaDb Virtual Network Rule %q (MariaDb Server: %q, Resource Group: %q) returned empty VirtualNetworkRuleProperties", resourceGroup, serverName, name)
+		return resp, "Unknown", nil
+	}
+}