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resource_server_boot_device_selection.go
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resource_server_boot_device_selection.go
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package ionoscloud
import (
"context"
"errors"
"fmt"
"github.com/ionos-cloud/terraform-provider-ionoscloud/v6/internal/uuidgen"
"github.com/ionos-cloud/terraform-provider-ionoscloud/v6/services"
"github.com/ionos-cloud/terraform-provider-ionoscloud/v6/services/cloudapi/cloudapiserver"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
ionoscloud "github.com/ionos-cloud/sdk-go/v6"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
)
func resourceServerBootDeviceSelection() *schema.Resource {
return &schema.Resource{
CreateContext: resourceServerBootDeviceSelectionCreate,
ReadContext: resourceServerBootDeviceSelectionRead,
UpdateContext: resourceServerBootDeviceSelectionUpdate,
DeleteContext: resourceServerBootDeviceSelectionDelete,
Schema: map[string]*schema.Schema{
"datacenter_id": {
Type: schema.TypeString,
Description: "ID of the Datacenter that holds the server for which the boot volume is selected",
Required: true,
ForceNew: true,
ValidateDiagFunc: validation.ToDiagFunc(validation.IsUUID),
},
"server_id": {
Type: schema.TypeString,
Description: "ID of the Server for which the boot device will be selected.",
Required: true,
ForceNew: true,
ValidateDiagFunc: validation.ToDiagFunc(validation.IsUUID),
},
"boot_device_id": {
Type: schema.TypeString,
Description: "ID of the entity to set as primary boot device. Possible boot devices are CDROM Images and Volumes. If omitted, server will boot from PXE",
Optional: true,
ValidateDiagFunc: validation.ToDiagFunc(validation.IsUUID),
},
"default_boot_volume_id": {
Type: schema.TypeString,
Description: "ID of the first attached volume of the Server, which will be the default boot volume.",
Computed: true,
},
},
Timeouts: &resourceDefaultTimeouts,
}
}
func resourceServerBootDeviceSelectionCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
dcId := d.Get("datacenter_id").(string)
serverId := d.Get("server_id").(string)
ss := cloudapiserver.NewUnboundService(serverId, meta)
// The bootable device to which the server will revert if this resource is destroyed.
defaultBootVolume, err := ss.GetDefaultBootVolume(ctx, dcId, serverId)
if err != nil {
return diag.FromErr(err)
}
if err = d.Set("default_boot_volume_id", defaultBootVolume.Id); err != nil {
return diag.FromErr(fmt.Errorf("error setting a default boot volume for boot selection resource"))
}
bootDeviceIDValue, bootDeviceIDOk := d.GetOk("boot_device_id")
if !bootDeviceIDOk {
if err = ss.PxeBoot(ctx, dcId, serverId); err != nil {
return diag.FromErr(fmt.Errorf("error while performing pxe boot for server, serverId: %s, dcId: %s (%w)", serverId, dcId, err))
}
} else {
bootDeviceID := bootDeviceIDValue.(string)
if err = ss.UpdateBootDevice(ctx, dcId, serverId, bootDeviceID); err != nil {
return diag.FromErr(err)
}
}
d.SetId(uuidgen.ResourceUuid().String())
return resourceServerBootDeviceSelectionRead(ctx, d, meta)
}
func resourceServerBootDeviceSelectionRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
ss := cloudapiserver.Service{Client: meta.(services.SdkBundle).CloudApiClient, Meta: meta, D: d}
dcId := d.Get("datacenter_id").(string)
serverId := d.Get("server_id").(string)
server, err := ss.FindById(ctx, dcId, serverId, 3)
if err != nil {
if errors.Is(err, cloudapiserver.ErrServerNotFound) {
d.SetId("")
return nil
}
return diag.FromErr(err)
}
if err = setServerBootDeviceSelectionData(d, server); err != nil {
return diag.FromErr(fmt.Errorf("error reading boot devices for server, dcId: %s, sId: %s, (%w)", dcId, serverId, err))
}
return nil
}
func resourceServerBootDeviceSelectionUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
dcId := d.Get("datacenter_id").(string)
serverId := d.Get("server_id").(string)
ss := cloudapiserver.NewUnboundService(serverId, meta)
if d.HasChange("boot_device_id") {
bootDeviceIDValue, bootDeviceIDOk := d.GetOk("boot_device_id")
if !bootDeviceIDOk {
if err := ss.PxeBoot(ctx, dcId, serverId); err != nil {
return diag.FromErr(fmt.Errorf("error while performing pxe boot: %s, serverId: %s, dcId: %s", err.Error(), serverId, dcId))
}
} else {
bootDeviceID := bootDeviceIDValue.(string)
if err := ss.UpdateBootDevice(ctx, dcId, serverId, bootDeviceID); err != nil {
return diag.FromErr(err)
}
}
}
return resourceServerBootDeviceSelectionRead(ctx, d, meta)
}
func resourceServerBootDeviceSelectionDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
ss := cloudapiserver.Service{Client: meta.(services.SdkBundle).CloudApiClient, Meta: meta, D: d}
dcId := d.Get("datacenter_id").(string)
serverId := d.Get("server_id").(string)
defaultBootVolumeId := d.Get("default_boot_volume_id").(string)
if err := ss.UpdateBootDevice(ctx, dcId, serverId, defaultBootVolumeId); err != nil {
return diag.FromErr(err)
}
d.SetId("")
return nil
}
func setServerBootDeviceSelectionData(d *schema.ResourceData, server *ionoscloud.Server) error {
if server.Properties.BootCdrom != nil {
if err := d.Set("boot_device_id", *server.Properties.BootCdrom.Id); err != nil {
return err
}
return nil
}
if server.Properties.BootVolume != nil {
if err := d.Set("boot_device_id", *server.Properties.BootVolume.Id); err != nil {
return err
}
}
return nil
}