adds storage details to server crd

api/v1alpha1/server_types.go

@@ -42,6 +42,32 @@ const (
 	ServerPoweringOffPowerState ServerPowerState = "PoweringOff"
 )
 
+// Capacity is a disk size in Bytes.
+type Capacity int64
+
+// Capacity multipliers.
+const (
+	Byte     Capacity = 1
+	KibiByte          = Byte * 1024
+	KiloByte          = Byte * 1000
+	MebiByte          = KibiByte * 1024
+	MegaByte          = KiloByte * 1000
+	GibiByte          = MebiByte * 1024
+	GigaByte          = MegaByte * 1000
+	TebiByte          = GibiByte * 1024
+	TeraByte          = GigaByte * 1000
+)
+
+// DiskType is a disk type, i.e. HDD, SSD, NVME.
+type DiskType string
+
+// DiskType constants.
+const (
+	HDD  DiskType = "HDD"
+	SSD  DiskType = "SSD"
+	NVME DiskType = "NVME"
+)
+
 // BMCAccess defines the access details for the BMC.
 type BMCAccess struct {
 	// Protocol specifies the protocol to be used for communicating with the BMC.
@@ -168,6 +194,9 @@ type ServerStatus struct {
 	// NetworkInterfaces is a list of network interfaces associated with the server.
 	NetworkInterfaces []NetworkInterface `json:"networkInterfaces,omitempty"`
 
+	// Storages is a list of storages (disk, SSD, etc.) associated with the server.
+	Storages []Storage `json:"storages,omitempty"`
+
 	BIOS BIOSSettings `json:"BIOS,omitempty"`
 
 	// Conditions represents the latest available observations of the server's current state.
@@ -192,6 +221,22 @@ type NetworkInterface struct {
 	MACAddress string `json:"macAddress"`
 }
 
+// Storage defines the details of one storage device
+type Storage struct {
+	// Name is the name of the storage interface.
+	Name string `json:"name,omitempty"`
+	// Rotational specifies whether the storage device is rotational.
+	Rotational bool `json:"rotational,omitempty"`
+	// Type specifies the type of the storage device.
+	Type DiskType `json:"type,omitempty"`
+	// SizeBytes specifies the size of the storage device in bytes.
+	SizeBytes Capacity `json:"sizeBytes,omitempty"`
+	// Vendor specifies the vendor of the storage device.
+	Vendor string `json:"vendor,omitempty"`
+	// Model specifies the model of the storage device.
+	Model string `json:"model,omitempty"`
+}
+
 //+kubebuilder:object:root=true
 //+kubebuilder:subresource:status
 //+kubebuilder:resource:scope=Cluster

bmc/bmc.go

@@ -46,6 +46,8 @@ type BMC interface {
 	GetBiosVersion(systemUUID string) (string, error)
 
 	SetBootOrder(systemUUID string, order []string) error
+
+	GetStorages(systemUUID string) ([]Storage, error)
 }
 
 type Bios struct {
@@ -105,6 +107,21 @@ type Server struct {
 	SerialNumber string
 }
 
+type Storage struct {
+	// Name is the name of the storage interface.
+	Name string `json:"name,omitempty"`
+	// Rotational specifies whether the storage device is rotational.
+	Rotational bool `json:"rotational,omitempty"`
+	// Type specifies the type of the storage device.
+	Type redfish.FormFactor `json:"type,omitempty"`
+	// SizeBytes specifies the size of the storage device in bytes.
+	SizeBytes int64 `json:"sizeBytes,omitempty"`
+	// Vendor specifies the vendor of the storage device.
+	Vendor string `json:"vendor,omitempty"`
+	// Model specifies the model of the storage device.
+	Model string `json:"model,omitempty"`
+}
+
 // PowerState is the power state of the system.
 type PowerState string
 

bmc/redfish.go

@@ -342,6 +342,35 @@ func (r *RedfishBMC) checkBiosAttributes(attrs map[string]string) (reset bool, e
 	return
 }
 
+func (r *RedfishBMC) GetStorages(systemUUID string) ([]Storage, error) {
+	system, err := r.getSystemByUUID(systemUUID)
+	if err != nil {
+		return nil, err
+	}
+	storage, err := system.Storage()
+	if err != nil {
+		return nil, err
+	}
+	storages := make([]Storage, 0, len(storage))
+	for _, s := range storage {
+		drives, err := s.Drives()
+		if err != nil {
+			return nil, err
+		}
+		for _, d := range drives {
+			storages = append(storages, Storage{
+				Name:       d.Name,
+				Rotational: d.RotationSpeedRPM != 0,
+				Type:       d.DriveFormFactor,
+				SizeBytes:  d.CapacityBytes,
+				Vendor:     d.Manufacturer,
+				Model:      d.Model,
+			})
+		}
+	}
+	return storages, nil
+}
+
 func (r *RedfishBMC) getSystemByUUID(systemUUID string) (*redfish.ComputerSystem, error) {
 	service := r.client.GetService()
 	systems, err := service.Systems()