forked from kubevirt/kubevirt
/
defaults.go
206 lines (175 loc) · 4.25 KB
/
defaults.go
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package v1
import (
"github.com/pborman/uuid"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
"k8s.io/apimachinery/pkg/types"
)
var _true = t(true)
var _false = t(false)
func SetDefaults_HPETTimer(obj *HPETTimer) {
if obj.Enabled == nil {
obj.Enabled = _true
}
}
func SetDefaults_PITTimer(obj *PITTimer) {
if obj.Enabled == nil {
obj.Enabled = _true
}
}
func SetDefaults_KVMTimer(obj *KVMTimer) {
if obj.Enabled == nil {
obj.Enabled = _true
}
}
func SetDefaults_HypervTimer(obj *HypervTimer) {
if obj.Enabled == nil {
obj.Enabled = _true
}
}
func SetDefaults_RTCTimer(obj *RTCTimer) {
if obj.Enabled == nil {
obj.Enabled = _true
}
}
func SetDefaults_FeatureState(obj *FeatureState) {
if obj.Enabled == nil {
obj.Enabled = _true
}
}
func SetDefaults_FeatureAPIC(obj *FeatureAPIC) {
if obj.Enabled == nil {
obj.Enabled = _true
}
}
func SetDefaults_FeatureVendorID(obj *FeatureVendorID) {
if obj.Enabled == nil {
obj.Enabled = _true
}
}
func SetDefaults_DiskDevice(obj *DiskDevice) {
if obj.Disk == nil &&
obj.CDRom == nil &&
obj.Floppy == nil &&
obj.LUN == nil {
obj.Disk = &DiskTarget{}
}
}
func SetDefaults_Watchdog(obj *Watchdog) {
if obj.I6300ESB == nil {
obj.I6300ESB = &I6300ESBWatchdog{}
}
}
func SetDefaults_CDRomTarget(obj *CDRomTarget) {
if obj.ReadOnly == nil {
obj.ReadOnly = _true
}
if obj.Tray == "" {
obj.Tray = TrayStateClosed
}
}
func SetDefaults_FloppyTarget(obj *FloppyTarget) {
if obj.Tray == "" {
obj.Tray = TrayStateClosed
}
}
func SetDefaults_FeatureSpinlocks(obj *FeatureSpinlocks) {
if obj.Enabled == nil {
obj.Enabled = _true
}
if *obj.Enabled == *_true && obj.Retries == nil {
obj.Retries = ui32(4096)
}
}
func SetDefaults_I6300ESBWatchdog(obj *I6300ESBWatchdog) {
if obj.Action == "" {
obj.Action = WatchdogActionReset
}
}
func SetDefaults_Firmware(obj *Firmware) {
if obj.UUID == "" {
obj.UUID = types.UID(uuid.NewRandom().String())
}
}
func SetDefaults_VirtualMachineInstance(obj *VirtualMachineInstance) {
// FIXME we need proper validation and configurable defaulting instead of this
if _, exists := obj.Spec.Domain.Resources.Requests[v1.ResourceMemory]; !exists {
obj.Spec.Domain.Resources.Requests = v1.ResourceList{
v1.ResourceMemory: resource.MustParse("8192Ki"),
}
}
if obj.Spec.Domain.Firmware == nil {
obj.Spec.Domain.Firmware = &Firmware{}
}
if obj.Spec.Domain.Features == nil {
obj.Spec.Domain.Features = &Features{}
}
if obj.Spec.Domain.Machine.Type == "" {
obj.Spec.Domain.Machine.Type = "q35"
}
setDefaults_Disk(obj)
SetDefaults_NetworkInterface(obj)
}
func setDefaults_Disk(obj *VirtualMachineInstance) {
// Setting SATA as the default bus since it is typically supported out of the box by
// guest operating systems (we support only q35 and therefore IDE is not supported)
// TODO: consider making this OS-specific (VIRTIO for linux, SATA for others)
bus := "sata"
for i := range obj.Spec.Domain.Devices.Disks {
disk := &obj.Spec.Domain.Devices.Disks[i].DiskDevice
SetDefaults_DiskDevice(disk)
if disk.Disk != nil && disk.Disk.Bus == "" {
disk.Disk.Bus = bus
}
if disk.CDRom != nil && disk.CDRom.Bus == "" {
disk.CDRom.Bus = bus
}
if disk.LUN != nil && disk.LUN.Bus == "" {
disk.LUN.Bus = bus
}
}
}
func SetDefaults_NetworkInterface(obj *VirtualMachineInstance) {
autoAttach := obj.Spec.Domain.Devices.AutoattachPodInterface
if autoAttach != nil && *autoAttach == false {
return
}
// Override only when nothing is specified
if len(obj.Spec.Networks) == 0 {
obj.Spec.Domain.Devices.Interfaces = []Interface{*DefaultNetworkInterface()}
obj.Spec.Networks = []Network{*DefaultPodNetwork()}
}
}
func DefaultNetworkInterface() *Interface {
iface := &Interface{
Name: "default",
InterfaceBindingMethod: InterfaceBindingMethod{
Bridge: &InterfaceBridge{},
},
}
return iface
}
func DefaultSlirpNetworkInterface() *Interface {
iface := &Interface{
Name: "default",
InterfaceBindingMethod: InterfaceBindingMethod{
Slirp: &InterfaceSlirp{},
},
}
return iface
}
func DefaultPodNetwork() *Network {
defaultNet := &Network{
Name: "default",
NetworkSource: NetworkSource{
Pod: &PodNetwork{},
},
}
return defaultNet
}
func t(v bool) *bool {
return &v
}
func ui32(v uint32) *uint32 {
return &v
}