terraform/builtin/providers/azurerm/resource_arm_managed_disk.go

255 lines
6.3 KiB
Go

package azurerm
import (
"fmt"
"github.com/Azure/azure-sdk-for-go/arm/disk"
"github.com/hashicorp/terraform/helper/schema"
"github.com/hashicorp/terraform/helper/validation"
"log"
"net/http"
"strings"
)
func resourceArmManagedDisk() *schema.Resource {
return &schema.Resource{
Create: resourceArmManagedDiskCreate,
Read: resourceArmManagedDiskRead,
Update: resourceArmManagedDiskCreate,
Delete: resourceArmManagedDiskDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"location": locationSchema(),
"resource_group_name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"storage_account_type": {
Type: schema.TypeString,
Required: true,
ValidateFunc: validation.StringInSlice([]string{
string(disk.PremiumLRS),
string(disk.StandardLRS),
}, true),
},
"create_option": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validation.StringInSlice([]string{
string(disk.Import),
string(disk.Empty),
string(disk.Copy),
}, true),
},
"source_uri": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"source_resource_id": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"os_type": {
Type: schema.TypeString,
Optional: true,
ValidateFunc: validation.StringInSlice([]string{
string(disk.Windows),
string(disk.Linux),
}, true),
},
"disk_size_gb": {
Type: schema.TypeInt,
Optional: true,
ValidateFunc: validateDiskSizeGB,
},
"tags": tagsSchema(),
},
}
}
func validateDiskSizeGB(v interface{}, k string) (ws []string, errors []error) {
value := v.(int)
if value < 1 || value > 1023 {
errors = append(errors, fmt.Errorf(
"The `disk_size_gb` can only be between 1 and 1023"))
}
return
}
func resourceArmManagedDiskCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient)
diskClient := client.diskClient
log.Printf("[INFO] preparing arguments for Azure ARM Managed Disk creation.")
name := d.Get("name").(string)
location := d.Get("location").(string)
resGroup := d.Get("resource_group_name").(string)
tags := d.Get("tags").(map[string]interface{})
expandedTags := expandTags(tags)
createDisk := disk.Model{
Name: &name,
Location: &location,
Tags: expandedTags,
}
storageAccountType := d.Get("storage_account_type").(string)
osType := d.Get("os_type").(string)
createDisk.Properties = &disk.Properties{
AccountType: disk.StorageAccountTypes(storageAccountType),
OsType: disk.OperatingSystemTypes(osType),
}
if v := d.Get("disk_size_gb"); v != 0 {
diskSize := int32(v.(int))
createDisk.Properties.DiskSizeGB = &diskSize
}
createOption := d.Get("create_option").(string)
creationData := &disk.CreationData{
CreateOption: disk.CreateOption(createOption),
}
if strings.EqualFold(createOption, string(disk.Import)) {
if sourceUri := d.Get("source_uri").(string); sourceUri != "" {
creationData.SourceURI = &sourceUri
} else {
return fmt.Errorf("[ERROR] source_uri must be specified when create_option is `%s`", disk.Import)
}
} else if strings.EqualFold(createOption, string(disk.Copy)) {
if sourceResourceId := d.Get("source_resource_id").(string); sourceResourceId != "" {
creationData.SourceResourceID = &sourceResourceId
} else {
return fmt.Errorf("[ERROR] source_resource_id must be specified when create_option is `%s`", disk.Copy)
}
}
createDisk.CreationData = creationData
_, diskErr := diskClient.CreateOrUpdate(resGroup, name, createDisk, make(chan struct{}))
if diskErr != nil {
return diskErr
}
read, err := diskClient.Get(resGroup, name)
if err != nil {
return err
}
if read.ID == nil {
return fmt.Errorf("[ERROR] Cannot read Managed Disk %s (resource group %s) ID", name, resGroup)
}
d.SetId(*read.ID)
return resourceArmManagedDiskRead(d, meta)
}
func resourceArmManagedDiskRead(d *schema.ResourceData, meta interface{}) error {
diskClient := meta.(*ArmClient).diskClient
id, err := parseAzureResourceID(d.Id())
if err != nil {
return err
}
resGroup := id.ResourceGroup
name := id.Path["disks"]
resp, err := diskClient.Get(resGroup, name)
if err != nil {
if resp.StatusCode == http.StatusNotFound {
d.SetId("")
return nil
}
return fmt.Errorf("[ERROR] Error making Read request on Azure Managed Disk %s (resource group %s): %s", name, resGroup, err)
}
d.Set("name", resp.Name)
d.Set("resource_group_name", resGroup)
d.Set("location", resp.Location)
if resp.Properties != nil {
m := flattenAzureRmManagedDiskProperties(resp.Properties)
d.Set("storage_account_type", m["storage_account_type"])
d.Set("disk_size_gb", m["disk_size_gb"])
if m["os_type"] != nil {
d.Set("os_type", m["os_type"])
}
}
if resp.CreationData != nil {
m := flattenAzureRmManagedDiskCreationData(resp.CreationData)
d.Set("create_option", m["create_option"])
if m["source_uri"] != nil {
d.Set("source_uri", m["source_uri"])
}
if m["source_resource_id"] != nil {
d.Set("source_resource_id", m["source_resource_id"])
}
}
flattenAndSetTags(d, resp.Tags)
return nil
}
func resourceArmManagedDiskDelete(d *schema.ResourceData, meta interface{}) error {
diskClient := meta.(*ArmClient).diskClient
id, err := parseAzureResourceID(d.Id())
if err != nil {
return err
}
resGroup := id.ResourceGroup
name := id.Path["disks"]
if _, err = diskClient.Delete(resGroup, name, make(chan struct{})); err != nil {
return err
}
return nil
}
func flattenAzureRmManagedDiskProperties(properties *disk.Properties) map[string]interface{} {
result := make(map[string]interface{})
result["storage_account_type"] = string(properties.AccountType)
result["disk_size_gb"] = *properties.DiskSizeGB
if properties.OsType != "" {
result["os_type"] = string(properties.OsType)
}
return result
}
func flattenAzureRmManagedDiskCreationData(creationData *disk.CreationData) map[string]interface{} {
result := make(map[string]interface{})
result["create_option"] = string(creationData.CreateOption)
if creationData.SourceURI != nil {
result["source_uri"] = *creationData.SourceURI
}
return result
}