util

func Contains ¶ added in v1.18.0

func Contains(list []string, strToSearch string) bool

Contains searches if a string list contains the given string or not.

func CutString255 ¶ added in v1.26.4

func CutString255(original string) string

CutString255 makes sure the string length doesn't exceed 255, which is usually the maximum string length in OpenStack.

func GetAZFromTopology ¶ added in v1.25.6

func GetAZFromTopology(topologyKey string, requirement *csi.TopologyRequirement) string

func PatchService ¶ added in v1.23.0

func PatchService(ctx context.Context, client clientset.Interface, cur, mod *v1.Service) error

PatchService makes patch request to the Service object.

func RoundUpSize ¶ added in v1.19.0

func RoundUpSize(volumeSizeBytes int64, allocationUnitBytes int64) int64

RoundUpSize calculates how many allocation units are needed to accommodate a volume of given size. E.g. when user wants 1500MiB volume, while AWS EBS allocates volumes in gibibyte-sized chunks, RoundUpSize(1500 * 1024*1024, 1024*1024*1024) returns '2' (2 GiB is the smallest allocatable volume that can hold 1500MiB)

func Sprintf255 ¶ added in v1.26.4

func Sprintf255(format string, args ...interface{}) string

Sprintf255 formats according to a format specifier and returns the resulting string with a maximum length of 255 characters.

func StringListEqual ¶

func StringListEqual(list1, list2 []string) bool

StringListEqual compares two string list, returns true if they have the same items, order doesn't matter