cloudinit

Documentation

Index

• func GenerateLocalData(vmiName string, namespace string, data *CloudInitData) error
• func GetIsoFilePath(source DataSourceType, domain, namespace string) string
• func InjectCloudInitSecrets(vmi *v1.VirtualMachineInstance, clientset kubecli.KubevirtClient) error
• func IsValidCloudInitData(cloudInitData *CloudInitData) bool
• func SetIsoCreationFunction(isoFunc IsoCreationFunc)
• func SetLocalDirectory(dir string) error
• type CloudInitData
  • func ReadCloudInitVolumeDataSource(vmi *v1.VirtualMachineInstance) (cloudInitData *CloudInitData, err error)
• type DataSourceType
• type IsoCreationFunc

Functions

func GenerateLocalData

func GenerateLocalData(vmiName string, namespace string, data *CloudInitData) error

func GetIsoFilePath

func GetIsoFilePath(source DataSourceType, domain, namespace string) string

func InjectCloudInitSecrets

func InjectCloudInitSecrets(vmi *v1.VirtualMachineInstance, clientset kubecli.KubevirtClient) error

InjectCloudInitSecrets inspects cloud-init volumes in the given VMI and resolves any userdata and networkdata secret refs it may find. The resolved cloud-init secrets are then injected into the VMI.

func IsValidCloudInitData

func IsValidCloudInitData(cloudInitData *CloudInitData) bool

IsValidCloudInitData checks if the given CloudInitData object is valid in the sense that GenerateLocalData can be called with it.

func SetIsoCreationFunction

func SetIsoCreationFunction(isoFunc IsoCreationFunc)

The unit test suite uses this function

func SetLocalDirectory

func SetLocalDirectory(dir string) error

Types

type CloudInitData

type CloudInitData struct {
	DataSource  DataSourceType
	MetaData    string
	UserData    string
	NetworkData string
}

CloudInitData is a data source independent struct that holds cloud-init user and network data

func ReadCloudInitVolumeDataSource

func ReadCloudInitVolumeDataSource(vmi *v1.VirtualMachineInstance) (cloudInitData *CloudInitData, err error)

ReadCloudInitVolumeDataSource scans the given VMI for CloudInit volumes and reads their content into a CloudInitData struct. Does not resolve secret refs. To ensure that secrets are read correctly, call InjectCloudInitSecrets beforehand.

type DataSourceType

type DataSourceType string

const (
	DataSourceNoCloud     DataSourceType = "noCloud"
	DataSourceConfigDrive DataSourceType = "configDrive"
)

type IsoCreationFunc

type IsoCreationFunc func(isoOutFile, volumeID string, inDir string) error