cloudprovider

type CloudProvider interface {
	// Create launches a NodeClaim with the given resource requests and requirements and returns a hydrated
	// NodeClaim back with resolved NodeClaim labels for the launched NodeClaim
	Create(context.Context, *v1beta1.NodeClaim) (*v1beta1.NodeClaim, error)
	// Delete removes a NodeClaim from the cloudprovider by its provider id
	Delete(context.Context, *v1beta1.NodeClaim) error
	// Get retrieves a NodeClaim from the cloudprovider by its provider id
	Get(context.Context, string) (*v1beta1.NodeClaim, error)
	// List retrieves all NodeClaims from the cloudprovider
	List(context.Context) ([]*v1beta1.NodeClaim, error)
	// GetInstanceTypes returns instance types supported by the cloudprovider.
	// Availability of types or zone may vary by nodepool or over time.  Regardless of
	// availability, the GetInstanceTypes method should always return all instance types,
	// even those with no offerings available.
	GetInstanceTypes(context.Context, *v1beta1.NodePool) ([]*InstanceType, error)
	// IsDrifted returns whether a NodeClaim has drifted from the provisioning requirements
	// it is tied to.
	IsDrifted(context.Context, *v1beta1.NodeClaim) (DriftReason, error)
	// Name returns the CloudProvider implementation name.
	Name() string
	// GetSupportedNodeClass returns the group, version, and kind of the CloudProvider NodeClass
	GetSupportedNodeClasses() []schema.GroupVersionKind
}

type DriftReason string

type InstanceType struct {
	// Name of the instance type, must correspond to v1.LabelInstanceTypeStable
	Name string
	// Requirements returns a flexible set of properties that may be selected
	// for scheduling. Must be defined for every well known label, even if empty.
	Requirements scheduling.Requirements
	// Note that though this is an array it is expected that all the Offerings are unique from one another
	Offerings Offerings
	// Resources are the full resource capacities for this instance type
	Capacity v1.ResourceList
	// Overhead is the amount of resource overhead expected to be used by kubelet and any other system daemons outside
	// of Kubernetes.
	Overhead *InstanceTypeOverhead
	// contains filtered or unexported fields
}

type InstanceTypeOverhead struct {
	// KubeReserved returns the default resources allocated to kubernetes system daemons by default
	KubeReserved v1.ResourceList
	// SystemReserved returns the default resources allocated to the OS system daemons by default
	SystemReserved v1.ResourceList
	// EvictionThreshold returns the resources used to maintain a hard eviction threshold
	EvictionThreshold v1.ResourceList
}

type InstanceTypes []*InstanceType

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

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

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

type Offering struct {
	CapacityType string
	Zone         string
	Price        float64
	// Available is added so that Offerings can return all offerings that have ever existed for an instance type,
	// so we can get historical pricing data for calculating savings in consolidation
	Available bool
}

type Offerings []Offering