unremovable

package

v0.0.0-...-3fd892a Latest Latest Go to latest Published: Apr 30, 2024 License: Apache-2.0 Imports: 5 Imported by: 0

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type NodeInfoGetter interface {
	Get(name string) (*schedulerframework.NodeInfo, error)
}

NodeInfoGetter is anything that can return NodeInfo object by name.

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

Nodes tracks the state of cluster nodes that cannot be removed.

func NewNodes() *Nodes

NewNodes returns a new initialized Nodes object.

func (n *Nodes) Add(node *simulator.UnremovableNode)

Add adds an unremovable node.

func (n *Nodes) AddReason(node *apiv1.Node, reason simulator.UnremovableReason)

AddReason adds an unremovable node due to the specified reason.

func (n *Nodes) AddTimeout(node *simulator.UnremovableNode, timeout time.Time)

AddTimeout adds a new unremovable node with a timeout until which the node should be considered unremovable.

func (n *Nodes) AsList() []*simulator.UnremovableNode

AsList returns a list of unremovable nodes.

func (n *Nodes) Contains(nodeName string) bool

Contains returns true iff a given node is unremovable.

func (n *Nodes) HasReason(nodeName string) bool

HasReason returns true iff a given node has a reason to be unremovable.

func (n *Nodes) IsRecent(nodeName string) bool

IsRecent returns true iff a given node was recently added

func (n *Nodes) Update(nodeInfos NodeInfoGetter, timestamp time.Time)

Update updates the internal structure according to current state of the cluster. Removes the nodes that are no longer in the nodes list.