lifecycle

Documentation

Index

• func InsufficientCapacityErrorEvent(nodeClaim *v1beta1.NodeClaim, err error) events.Event
• func KnownEphemeralTaintsRemoved(node *v1.Node) (*v1.Taint, bool)
• func NewController(clk clock.Clock, kubeClient client.Client, ...) operatorcontroller.Controller
• func NodeClassNotReadyEvent(nodeClaim *v1beta1.NodeClaim, err error) events.Event
• func PopulateNodeClaimDetails(nodeClaim, retrieved *v1beta1.NodeClaim) *v1beta1.NodeClaim
• func RequestedResourcesRegistered(node *v1.Node, nodeClaim *v1beta1.NodeClaim) (v1.ResourceName, bool)
• func StartupTaintsRemoved(node *v1.Node, nodeClaim *v1beta1.NodeClaim) (*v1.Taint, bool)
• type Controller
  • func (c *Controller) Builder(_ context.Context, m manager.Manager) operatorcontroller.Builder
  • func (*Controller) Name() string
  • func (c *Controller) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)
• type Initialization
  • func (i *Initialization) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)
• type Launch
  • func (l *Launch) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)
• type Liveness
  • func (l *Liveness) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)
• type Registration
  • func (r *Registration) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)

Functions

func InsufficientCapacityErrorEvent

func InsufficientCapacityErrorEvent(nodeClaim *v1beta1.NodeClaim, err error) events.Event

func KnownEphemeralTaintsRemoved

func KnownEphemeralTaintsRemoved(node *v1.Node) (*v1.Taint, bool)

KnownEphemeralTaintsRemoved validates whether all the ephemeral taints are removed

func NewController

func NewController(clk clock.Clock, kubeClient client.Client, cloudProvider cloudprovider.CloudProvider, recorder events.Recorder) operatorcontroller.Controller

func NodeClassNotReadyEvent

func NodeClassNotReadyEvent(nodeClaim *v1beta1.NodeClaim, err error) events.Event

func PopulateNodeClaimDetails

func PopulateNodeClaimDetails(nodeClaim, retrieved *v1beta1.NodeClaim) *v1beta1.NodeClaim

func RequestedResourcesRegistered

func RequestedResourcesRegistered(node *v1.Node, nodeClaim *v1beta1.NodeClaim) (v1.ResourceName, bool)

RequestedResourcesRegistered returns true if there are no extended resources on the node, or they have all been registered by device plugins

func StartupTaintsRemoved

func StartupTaintsRemoved(node *v1.Node, nodeClaim *v1beta1.NodeClaim) (*v1.Taint, bool)

StartupTaintsRemoved returns true if there are no startup taints registered for the nodepool, or if all startup taints have been removed from the node

Types

type Controller

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

Controller is a NodeClaim Lifecycle controller that manages the lifecycle of the NodeClaim up until its termination The controller is responsible for ensuring that new Nodes get launched, that they have properly registered with the cluster as nodes and that they are properly initialized, ensuring that nodeclaims that do not have matching nodes after some liveness TTL are removed

func (*Controller) Builder

func (c *Controller) Builder(_ context.Context, m manager.Manager) operatorcontroller.Builder

func (*Controller) Name

func (*Controller) Name() string

func (*Controller) Reconcile

func (c *Controller) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)

type Initialization

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

func (*Initialization) Reconcile

func (i *Initialization) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)

Reconcile checks for initialization based on if: a) its current status is set to Ready b) all the startup taints have been removed from the node c) all extended resources have been registered This method handles both nil nodepools and nodes without extended resources gracefully.

type Launch

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

func (*Launch) Reconcile

func (l *Launch) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)

type Liveness

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

func (*Liveness) Reconcile

func (l *Liveness) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)

type Registration

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

func (*Registration) Reconcile

func (r *Registration) Reconcile(ctx context.Context, nodeClaim *v1beta1.NodeClaim) (reconcile.Result, error)