gcp

Documentation

Index

• type CloudProvider
  • func NewCloudProvider(ctx context.Context) (*CloudProvider, error)
  • func (gcp *CloudProvider) DeleteInstance(ctx context.Context, node *corev1.Node) error
  • func (gcp *CloudProvider) IsSpotInstance(ctx context.Context, node *corev1.Node) (bool, error)

Types

type CloudProvider

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

func NewCloudProvider

func NewCloudProvider(ctx context.Context) (*CloudProvider, error)

NewCloudProvider creates a new GCP cloud provider

func (*CloudProvider) DeleteInstance

func (gcp *CloudProvider) DeleteInstance(ctx context.Context, node *corev1.Node) error

DeleteInstance retrieves the underlying compute instance of the Kubernetes Node, drains any connections from GCP load balancers and then deletes it from its managed instance group

func (*CloudProvider) IsSpotInstance

func (gcp *CloudProvider) IsSpotInstance(ctx context.Context, node *corev1.Node) (bool, error)

IsSpotInstance determines whether the underlying compute instance is a spot VM. We consider preemptible VMs to be spot VMs to align with the cluster autoscaler: https://github.com/kubernetes/autoscaler/blob/10fafe758c118adeb55b28718dc826511cc5ba40/cluster-autoscaler/cloudprovider/gce/gce_price_model.go#L220-L230