util

func DefaultColor ¶

func DefaultColor(s *string)

DefaultColor set default color

func GetBinUnit ¶

func GetBinUnit(b, k, m, g bool) (int64, string)

GetBinUnit defines unit for usage (Binary prefix) If multiple options are selected, returns a biggest unit

func GetContainerCount ¶

func GetContainerCount(pods v1.PodList) int

GetContainerCount returns count of containers

func GetContainerMetrics ¶

func GetContainerMetrics(metrics *metricsapiv1beta1.PodMetricsList, podName, containerName string) (cpu *resource.Quantity, mem *resource.Quantity)

GetContainerMetrics returns container metrics usage

func GetNodeStatus ¶

func GetNodeStatus(node v1.Node, emoji bool) (string, error)

GetNodeStatus returns node status

func GetNodes ¶

func GetNodes(ctx context.Context, c clientv1.NodeInterface, args []string, label string) ([]v1.Node, error)

GetNodes returns node objects

func GetPercentage ¶

func GetPercentage(a, b int64) int64

GetPercentage returns (a*100)/b

func GetPodCount ¶

func GetPodCount(pods v1.PodList) int

GetPodCount returns count of pods

func GetPodResources ¶

func GetPodResources(pods v1.PodList) (int64, int64, int64, int64)

GetPodResources returns sum of requested/limit resources

func GetPodStatus ¶

func GetPodStatus(status string, nocolor, emoji bool) string

GetPodStatus defined pod status with color

func GetPods ¶

func GetPods(ctx context.Context, c clientv1.PodInterface, nodeName string) (*v1.PodList, error)

GetPods returns node objects

func GetSiUnit ¶

func GetSiUnit(b, k, m, g bool) (int64, string)

GetSiUnit defines unit for usage (SI prefix) If multiple options are selected, returns a biggest unit

func Green ¶

func Green(s *string)

Green is coloring string to green

func JoinTab ¶

func JoinTab(s []string) string

JoinTab joins string slice with tab

func Red ¶

func Red(s *string)

Red is coloring string to red

func SetNodeStatusColor ¶

func SetNodeStatusColor(status *string, nocolor bool)

SetNodeStatusColor defined color of node status

func SetPercentageColor ¶

func SetPercentageColor(s *string, p, warn, crit int64)

SetPercentageColor returns colored string

percentage < warn : Green

warn < percentage < crit : Yellow crit < percentage : Red

func ValidateThreshold ¶

func ValidateThreshold(w, c int64) error

func Yellow ¶

func Yellow(s *string)

Yellow is coloring string to yellow