node

Documentation

Index

• func DeleteNode(cli *kubernetes.Clientset, name string) error
• func GetNodeByName(cli *kubernetes.Clientset, name string) (*corev1.Node, error)
• func GetNodeByNameFromInformer(indexer *client.CacheFactory, name string) (*corev1.Node, error)
• func GetNodeCounts(indexer *client.CacheFactory) (int, error)
• func UpdateNode(cli *kubernetes.Clientset, node *corev1.Node) (*corev1.Node, error)
• type Node
• type NodeListResult
  • func ListNode(indexer *client.CacheFactory) (*NodeListResult, error)
• type NodeListSummary
• type NodeSpec
• type NodeStatistics
• type NodeStatus
• type ResourceSummary

Functions

func DeleteNode

func DeleteNode(cli *kubernetes.Clientset, name string) error

func GetNodeByName

func GetNodeByName(cli *kubernetes.Clientset, name string) (*corev1.Node, error)

func GetNodeByNameFromInformer

func GetNodeByNameFromInformer(indexer *client.CacheFactory, name string) (*corev1.Node, error)

使用 Informer 机制来实现，通过从本地缓存获取node数据

func GetNodeCounts

func GetNodeCounts(indexer *client.CacheFactory) (int, error)

func UpdateNode

func UpdateNode(cli *kubernetes.Clientset, node *corev1.Node) (*corev1.Node, error)

Types

type Node

type Node struct {
	Name              string            `json:"name,omitempty"`
	Labels            map[string]string `json:"labels,omitempty"`
	CreationTimestamp metaV1.Time       `json:"creationTimestamp"`

	Spec NodeSpec `json:"spec,omitempty"`

	Status NodeStatus `json:"status,omitempty"`
}

type NodeListResult

type NodeListResult struct {
	NodeSummary   NodeListSummary `json:"nodeSummary"`
	CpuSummary    ResourceSummary `json:"cpuSummary"`
	MemorySummary ResourceSummary `json:"memorySummary"`
	Nodes         []Node          `json:"nodes"`
}

func ListNode

func ListNode(indexer *client.CacheFactory) (*NodeListResult, error)

type NodeListSummary

type NodeListSummary struct {
	// total nodes count
	Total int64
	// ready nodes count
	Ready int64
	// Schedulable nodes count
	Schedulable int64
}

type NodeSpec

type NodeSpec struct {
	Unschedulable bool `json:"unschedulable"`
	// If specified, the node's taints.
	// +optional
	Taints []corev1.Taint         `json:"taints,omitempty"`
	Ready  corev1.ConditionStatus `json:"ready"`
}

type NodeStatistics

type NodeStatistics struct {
	Total   int            `json:"total,omitempty"`
	Details map[string]int `json:"details,omitempty"`
}

type NodeStatus

type NodeStatus struct {
	Capacity map[corev1.ResourceName]string `json:"capacity,omitempty"`
	NodeInfo corev1.NodeSystemInfo          `json:"nodeInfo,omitempty"`
}

type ResourceSummary

type ResourceSummary struct {
	Total int64
	Used  int64
}