nadutils

Documentation

Index

• func CleanDeviceInfoForCNI(cniPath string) error
• func CleanDeviceInfoForDP(resourceName string, deviceID string) error
• func CopyDeviceInfoForCNIFromDP(cniPath string, resourceName string, deviceID string) error
• func CreateNetworkStatus(r cnitypes.Result, networkName string, defaultNetwork bool, dev *v1.DeviceInfo) (*v1.NetworkStatus, error)
• func CreateNetworkStatuses(r cnitypes.Result, networkName string, defaultNetwork bool, dev *v1.DeviceInfo) ([]*v1.NetworkStatus, error)
• func GetCNIConfig(net *v1.NetworkAttachmentDefinition, confDir string) (config []byte, err error)
• func GetCNIConfigFromFile(name, confDir string) ([]byte, error)
• func GetCNIConfigFromSpec(configData, netName string) ([]byte, error)
• func GetCNIDeviceInfoPath(filename string) string
• func GetNetworkStatus(pod *corev1.Pod) ([]v1.NetworkStatus, error)
• func LoadDeviceInfoFromCNI(cniPath string) (*v1.DeviceInfo, error)
• func LoadDeviceInfoFromDP(resourceName string, deviceID string) (*v1.DeviceInfo, error)
• func ParseNetworkAnnotation(podNetworks, defaultNamespace string) ([]*v1.NetworkSelectionElement, error)
• func ParsePodNetworkAnnotation(pod *corev1.Pod) ([]*v1.NetworkSelectionElement, error)
• func SaveDeviceInfoForCNI(cniPath string, devInfo *v1.DeviceInfo) error
• func SaveDeviceInfoForDP(resourceName string, deviceID string, devInfo *v1.DeviceInfo) error
• func SetNetworkStatus(client kubernetes.Interface, pod *corev1.Pod, statuses []v1.NetworkStatus) error

Functions

func CleanDeviceInfoForCNI

func CleanDeviceInfoForCNI(cniPath string) error

CleanDeviceInfoForCNI removes a DeviceInfo CNI File.

func CleanDeviceInfoForDP

func CleanDeviceInfoForDP(resourceName string, deviceID string) error

CleanDeviceInfoForDP removes a DeviceInfo DP File.

func CopyDeviceInfoForCNIFromDP

func CopyDeviceInfoForCNIFromDP(cniPath string, resourceName string, deviceID string) error

CopyDeviceInfoForCNIFromDP saves a DeviceInfo structure created by a DP to a CNI File.

func CreateNetworkStatus

func CreateNetworkStatus(r cnitypes.Result, networkName string, defaultNetwork bool, dev *v1.DeviceInfo) (*v1.NetworkStatus, error)

CreateNetworkStatus create NetworkStatus from CNI result

func CreateNetworkStatuses

func CreateNetworkStatuses(r cnitypes.Result, networkName string, defaultNetwork bool, dev *v1.DeviceInfo) ([]*v1.NetworkStatus, error)

CreateNetworkStatuses creates an array of NetworkStatus from CNI result Not to be confused with CreateNetworkStatus (singular) This is the preferred method and picks up when CNI ADD results contain multiple container interfaces

func GetCNIConfig

func GetCNIConfig(net *v1.NetworkAttachmentDefinition, confDir string) (config []byte, err error)

GetCNIConfig (from annotation string to CNI JSON bytes)

func GetCNIConfigFromFile

func GetCNIConfigFromFile(name, confDir string) ([]byte, error)

GetCNIConfigFromSpec reads a CNI JSON configuration from given directory (confDir)

func GetCNIConfigFromSpec

func GetCNIConfigFromSpec(configData, netName string) ([]byte, error)

GetCNIConfigFromSpec reads a CNI JSON configuration from the NetworkAttachmentDefinition object's Spec.Config field and fills in any missing details like the network name

func GetCNIDeviceInfoPath

func GetCNIDeviceInfoPath(filename string) string

GetCNIDeviceInfoPath returns the standard Device Plugin DevInfo filename The path is fixed but the filename is flexible and determined by the caller.

func GetNetworkStatus

func GetNetworkStatus(pod *corev1.Pod) ([]v1.NetworkStatus, error)

GetNetworkStatus returns pod's network status

func LoadDeviceInfoFromCNI

func LoadDeviceInfoFromCNI(cniPath string) (*v1.DeviceInfo, error)

LoadDeviceInfoFromCNI loads a DeviceInfo structure from created by a CNI. Returns an error if the device information is malformed and (nil, nil) if it does not exist

func LoadDeviceInfoFromDP

func LoadDeviceInfoFromDP(resourceName string, deviceID string) (*v1.DeviceInfo, error)

LoadDeviceInfoFromDP loads a DeviceInfo structure from file created by a Device Plugin Returns an error if the device information is malformed and (nil, nil) if it does not exist

func ParseNetworkAnnotation

func ParseNetworkAnnotation(podNetworks, defaultNamespace string) ([]*v1.NetworkSelectionElement, error)

ParseNetworkAnnotation parses actual annotation string and get NetworkSelectionElement

func ParsePodNetworkAnnotation

func ParsePodNetworkAnnotation(pod *corev1.Pod) ([]*v1.NetworkSelectionElement, error)

ParsePodNetworkAnnotation parses Pod annotation for net-attach-def and get NetworkSelectionElement

func SaveDeviceInfoForCNI

func SaveDeviceInfoForCNI(cniPath string, devInfo *v1.DeviceInfo) error

SaveDeviceInfoForCNI saves a DeviceInfo structure created by a CNI

func SaveDeviceInfoForDP

func SaveDeviceInfoForDP(resourceName string, deviceID string, devInfo *v1.DeviceInfo) error

SaveDeviceInfoForDP saves a DeviceInfo structure created by a Device Plugin

func SetNetworkStatus

func SetNetworkStatus(client kubernetes.Interface, pod *corev1.Pod, statuses []v1.NetworkStatus) error

SetNetworkStatus updates the Pod status