New Resource: azurerm_mariadb_configuration

Adds a resource to manage configuration against an Azure Database for MariaDB service. Pretty much a shameless copy/paste/amend from the `azure_mysql_configuration` resource.

azurerm/internal/services/mariadb/client.go

@@ -6,14 +6,18 @@ import (
 )
 
 type Client struct {
-	DatabasesClient     mariadb.DatabasesClient
-	FirewallRulesClient mariadb.FirewallRulesClient
-	ServersClient       mariadb.ServersClient
+	ConfigurationsClient mariadb.ConfigurationsClient
+	DatabasesClient      mariadb.DatabasesClient
+	FirewallRulesClient  mariadb.FirewallRulesClient
+	ServersClient        mariadb.ServersClient
 }
 
 func BuildClient(o *common.ClientOptions) *Client {
 	c := Client{}
 
+	c.ConfigurationsClient = mariadb.NewConfigurationsClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
+	o.ConfigureClient(&c.ConfigurationsClient.Client, o.ResourceManagerAuthorizer)
+
 	c.DatabasesClient = mariadb.NewDatabasesClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
 	o.ConfigureClient(&c.DatabasesClient.Client, o.ResourceManagerAuthorizer)
 

azurerm/provider.go

@@ -277,6 +277,7 @@ func Provider() terraform.ResourceProvider {
 		"azurerm_management_group":                                   resourceArmManagementGroup(),
 		"azurerm_management_lock":                                    resourceArmManagementLock(),
 		"azurerm_maps_account":                                       resourceArmMapsAccount(),
+		"azurerm_mariadb_configuration":                              resourceArmMariaDbConfiguration(),
 		"azurerm_mariadb_database":                                   resourceArmMariaDbDatabase(),
 		"azurerm_mariadb_firewall_rule":                              resourceArmMariaDBFirewallRule(),
 		"azurerm_mariadb_server":                                     resourceArmMariaDbServer(),

azurerm/resource_arm_mariadb_configuration.go

@@ -0,0 +1,155 @@
+package azurerm
+
+import (
+	"fmt"
+	"log"
+	"regexp"
+
+	"github.com/Azure/azure-sdk-for-go/services/mariadb/mgmt/2018-06-01/mariadb"
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/hashicorp/terraform/helper/validation"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func resourceArmMariaDbConfiguration() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceArmMariaDbConfigurationCreateUpdate,
+		Read:   resourceArmMariaDbConfigurationRead,
+		Delete: resourceArmMariaDbConfigurationDelete,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+
+			"resource_group_name": azure.SchemaResourceGroupName(),
+
+			"server_name": {
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+				ValidateFunc: validation.StringMatch(
+					regexp.MustCompile("^[-a-zA-Z0-9]{3,50}$"),
+					"server_name must be 3 - 50 characters long, and contain only letters, numbers and hyphens",
+				),
+			},
+
+			"value": {
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+		},
+	}
+}
+
+func resourceArmMariaDbConfigurationCreateUpdate(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).mariadb.ConfigurationsClient
+	ctx := meta.(*ArmClient).StopContext
+
+	log.Printf("[INFO] preparing arguments for AzureRM MariaDb Configuration creation.")
+
+	name := d.Get("name").(string)
+	resourceGroup := d.Get("resource_group_name").(string)
+	serverName := d.Get("server_name").(string)
+	value := d.Get("value").(string)
+
+	properties := mariadb.Configuration{
+		ConfigurationProperties: &mariadb.ConfigurationProperties{
+			Value: utils.String(value),
+		},
+	}
+
+	future, err := client.CreateOrUpdate(ctx, resourceGroup, serverName, name, properties)
+	if err != nil {
+		return fmt.Errorf("Error issuing create/update request for MariaDb Configuration %s (resource group %s, server name %s): %v", name, resourceGroup, serverName, err)
+	}
+
+	if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
+		return fmt.Errorf("Error waiting for create/update of MariaDb Configuration %s (resource group %s, server name %s): %v", name, resourceGroup, serverName, err)
+	}
+
+	read, err := client.Get(ctx, resourceGroup, serverName, name)
+	if err != nil {
+		return fmt.Errorf("Error issuing get request for MariaDb Configuration %s (resource group %s, server name %s): %v", name, resourceGroup, serverName, err)
+	}
+	if read.ID == nil {
+		return fmt.Errorf("Cannot read MariaDb Configuration %s (resource group %s, server name %s) ID", name, resourceGroup, serverName)
+	}
+
+	d.SetId(*read.ID)
+
+	return resourceArmMariaDbConfigurationRead(d, meta)
+}
+
+func resourceArmMariaDbConfigurationRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).mariadb.ConfigurationsClient
+	ctx := meta.(*ArmClient).StopContext
+
+	id, err := parseAzureResourceID(d.Id())
+	if err != nil {
+		return err
+	}
+	resourceGroup := id.ResourceGroup
+	serverName := id.Path["servers"]
+	name := id.Path["configurations"]
+
+	resp, err := client.Get(ctx, resourceGroup, serverName, name)
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			log.Printf("[WARN] MariaDb Configuration %q was not found (resource group %q)", name, resourceGroup)
+			d.SetId("")
+			return nil
+		}
+
+		return fmt.Errorf("Error making Read request on Azure MariaDb Configuration %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+
+	d.Set("name", resp.Name)
+	d.Set("server_name", serverName)
+	d.Set("resource_group_name", resourceGroup)
+	d.Set("value", resp.ConfigurationProperties.Value)
+
+	return nil
+}
+
+func resourceArmMariaDbConfigurationDelete(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).mariadb.ConfigurationsClient
+	ctx := meta.(*ArmClient).StopContext
+
+	id, err := parseAzureResourceID(d.Id())
+	if err != nil {
+		return err
+	}
+	resourceGroup := id.ResourceGroup
+	serverName := id.Path["servers"]
+	name := id.Path["configurations"]
+
+	// "delete" = resetting this to the default value
+	resp, err := client.Get(ctx, resourceGroup, serverName, name)
+	if err != nil {
+		return fmt.Errorf("Error retrieving MariaDb Configuration %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+
+	properties := mariadb.Configuration{
+		ConfigurationProperties: &mariadb.ConfigurationProperties{
+			// we can alternatively set `source: "system-default"`
+			Value: resp.DefaultValue,
+		},
+	}
+
+	future, err := client.CreateOrUpdate(ctx, resourceGroup, serverName, name, properties)
+	if err != nil {
+		return err
+	}
+
+	return future.WaitForCompletionRef(ctx, client.Client)
+}