algorithm

Documentation

Index

• type Filter
• type Filters
  • func (filters Filters) Filter(pod *v1.Pod, nodes []string) ([]string, error)
• type HostCache
• type PodLister

Types

type Filter

type Filter interface {
	Filter(pod *v1.Pod, nodes []string) ([]string, error)
}

Filter filters nodes based on pod's spec, it returns valid nodes that the pod is okay to run on.

type Filters

type Filters []Filter

Filters is an ordered list of Filters

func (Filters) Filter

func (filters Filters) Filter(pod *v1.Pod, nodes []string) ([]string, error)

Filter implements interface Filter

type HostCache

type HostCache interface {
	// GetHost returns the hostname of a given node
	GetHost(node string) string

	// GetNodes returns all the nodes running on a given host
	GetNodes(host string) []string
}

HostCache keeps the node to host relationship, and supports host and node query.

type PodLister

type PodLister interface {
	ListPod(selector.Selector) ([]*v1.Pod, error)
}

PodLister list pods