metricsutil

Documentation

Index

• Constants
• Variables
• func GetHeapsterMetrics(cli *HeapsterMetricsClient, path string, params map[string]string) ([]byte, error)
• type HeapsterMetricsClient
  • func NewHeapsterMetricsClient(svcClient corev1client.ServicesGetter, namespace, scheme, service, port string) *HeapsterMetricsClient
  • func (cli *HeapsterMetricsClient) GetNodeMetrics(nodeName string, selector string) (*metricsapi.NodeMetricsList, error)
  • func (cli *HeapsterMetricsClient) GetPodMetrics(namespace string, podName string, allNamespaces bool, selector labels.Selector) (*metricsapi.PodMetricsList, error)
• type NodeMetricsSorter
  • func NewNodeMetricsSorter(metrics []metricsapi.NodeMetrics, sortBy string) (*NodeMetricsSorter, error)
  • func (n *NodeMetricsSorter) Len() int
  • func (n *NodeMetricsSorter) Less(i, j int) bool
  • func (n *NodeMetricsSorter) Swap(i, j int)
• type PodMetricsSorter
  • func NewPodMetricsSorter(metrics []metricsapi.PodMetrics, printContainers bool, withNamespace bool, ...) (*PodMetricsSorter, error)
  • func (p *PodMetricsSorter) Len() int
  • func (p *PodMetricsSorter) Less(i, j int) bool
  • func (p *PodMetricsSorter) Swap(i, j int)
• type ResourceMetricsInfo
• type TopCmdPrinter
  • func NewTopCmdPrinter(out io.Writer) *TopCmdPrinter
  • func (printer *TopCmdPrinter) PrintNodeMetrics(metrics []metricsapi.NodeMetrics, ...) error
  • func (printer *TopCmdPrinter) PrintPodMetrics(metrics []metricsapi.PodMetrics, printContainers bool, withNamespace bool, ...) error

Constants

const (
	DefaultHeapsterNamespace = "kube-system"
	DefaultHeapsterScheme    = "http"
	DefaultHeapsterService   = "heapster"
	DefaultHeapsterPort      = "" // use the first exposed port on the service
)

Variables

var (
	MeasuredResources = []v1.ResourceName{
		v1.ResourceCPU,
		v1.ResourceMemory,
	}
	NodeColumns     = []string{"NAME", "CPU(cores)", "CPU%", "MEMORY(bytes)", "MEMORY%"}
	PodColumns      = []string{"NAME", "CPU(cores)", "MEMORY(bytes)"}
	NamespaceColumn = "NAMESPACE"
	PodColumn       = "POD"
)

Functions

func GetHeapsterMetrics

func GetHeapsterMetrics(cli *HeapsterMetricsClient, path string, params map[string]string) ([]byte, error)

Types

type HeapsterMetricsClient

type HeapsterMetricsClient struct {
	SVCClient         corev1client.ServicesGetter
	HeapsterNamespace string
	HeapsterScheme    string
	HeapsterService   string
	HeapsterPort      string
}

func NewHeapsterMetricsClient

func NewHeapsterMetricsClient(svcClient corev1client.ServicesGetter, namespace, scheme, service, port string) *HeapsterMetricsClient

func (*HeapsterMetricsClient) GetNodeMetrics

func (cli *HeapsterMetricsClient) GetNodeMetrics(nodeName string, selector string) (*metricsapi.NodeMetricsList, error)

func (*HeapsterMetricsClient) GetPodMetrics

func (cli *HeapsterMetricsClient) GetPodMetrics(namespace string, podName string, allNamespaces bool, selector labels.Selector) (*metricsapi.PodMetricsList, error)

type NodeMetricsSorter

type NodeMetricsSorter struct {
	// contains filtered or unexported fields
}

func NewNodeMetricsSorter

func NewNodeMetricsSorter(metrics []metricsapi.NodeMetrics, sortBy string) (*NodeMetricsSorter, error)

func (*NodeMetricsSorter) Len

func (n *NodeMetricsSorter) Len() int

func (*NodeMetricsSorter) Less

func (n *NodeMetricsSorter) Less(i, j int) bool

func (*NodeMetricsSorter) Swap

func (n *NodeMetricsSorter) Swap(i, j int)

type PodMetricsSorter

type PodMetricsSorter struct {
	// contains filtered or unexported fields
}

func NewPodMetricsSorter

func NewPodMetricsSorter(metrics []metricsapi.PodMetrics, printContainers bool, withNamespace bool, sortBy string) (*PodMetricsSorter, error)

func (*PodMetricsSorter) Len

func (p *PodMetricsSorter) Len() int

func (*PodMetricsSorter) Less

func (p *PodMetricsSorter) Less(i, j int) bool

func (*PodMetricsSorter) Swap

func (p *PodMetricsSorter) Swap(i, j int)

type ResourceMetricsInfo

type ResourceMetricsInfo struct {
	Name      string
	Metrics   v1.ResourceList
	Available v1.ResourceList
}

type TopCmdPrinter

type TopCmdPrinter struct {
	// contains filtered or unexported fields
}

func NewTopCmdPrinter

func NewTopCmdPrinter(out io.Writer) *TopCmdPrinter

func (*TopCmdPrinter) PrintNodeMetrics

func (printer *TopCmdPrinter) PrintNodeMetrics(metrics []metricsapi.NodeMetrics, availableResources map[string]v1.ResourceList, noHeaders bool, sortBy string) error

func (*TopCmdPrinter) PrintPodMetrics

func (printer *TopCmdPrinter) PrintPodMetrics(metrics []metricsapi.PodMetrics, printContainers bool, withNamespace bool, noHeaders bool, sortBy string) error