hac

Documentation

Index

• Constants
• type HAC
  • func NewHAC(req types.NamespacedName, client client.Client) *HAC
  • func (hac *HAC) Reconcile() (reconcile.Result, error)
• type PodDeleter
  • func (pd *PodDeleter) DeletePodsOnNode() error

Constants

const Name = "high-availability-controller"

Name of this controller

Types

type HAC

type HAC struct {
	*PodDeleter
}

HAC is a high availability controller that watches the nodes Ready -> NotReady transitions and deletes noobaa pods on the node that became unvailable

func NewHAC

func NewHAC(
	req types.NamespacedName,
	client client.Client,
) *HAC

NewHAC initializes a high availability controller reconciler

func (*HAC) Reconcile

func (hac *HAC) Reconcile() (reconcile.Result, error)

Reconcile is called when a node in the cluster transitions from Ready to NotReady state go over the noobaa pods running on this node and force their deletion

type PodDeleter

type PodDeleter struct {
	Client   client.Client
	NodeName string
}

PodDeleter encapsulates an operation of deleting pods on node

func (*PodDeleter) DeletePodsOnNode

func (pd *PodDeleter) DeletePodsOnNode() error

DeletePodsOnNode force delete NooBaa pods on the given node