node

type Overhead struct {
	// podFixed represents the fixed resource overhead associated with running a pod.
	// +optional
	PodFixed core.ResourceList
}

type RuntimeClass struct {
	metav1.TypeMeta

	// +optional
	metav1.ObjectMeta

	// handler specifies the underlying runtime and configuration that the CRI
	// implementation will use to handle pods of this class. The possible values
	// are specific to the node & CRI configuration.  It is assumed that all
	// handlers are available on every node, and handlers of the same name are
	// equivalent on every node.
	// For example, a handler called "runc" might specify that the runc OCI
	// runtime (using native Linux containers) will be used to run the containers
	// in a pod.
	// The Handler must conform to the DNS Label (RFC 1123) requirements, and is
	// immutable.
	Handler string

	// overhead represents the resource overhead associated with running a pod for a
	// given RuntimeClass. For more details, see
	// https://git.k8s.io/enhancements/keps/sig-network/580-pod-readiness-gates
	// +optional
	Overhead *Overhead

	// scheduling holds the scheduling constraints to ensure that pods running
	// with this RuntimeClass are scheduled to nodes that support it.
	// If scheduling is nil, this RuntimeClass is assumed to be supported by all
	// nodes.
	// +optional
	Scheduling *Scheduling
}

type RuntimeClassList struct {
	metav1.TypeMeta

	// +optional
	metav1.ListMeta

	// items is a list of schema objects.
	Items []RuntimeClass
}

type Scheduling struct {
	// nodeSelector lists labels that must be present on nodes that support this
	// RuntimeClass. Pods using this RuntimeClass can only be scheduled to a
	// node matched by this selector. The RuntimeClass nodeSelector is merged
	// with a pod's existing nodeSelector. Any conflicts will cause the pod to
	// be rejected in admission.
	// +optional
	NodeSelector map[string]string

	// tolerations are appended (excluding duplicates) to pods running with this
	// RuntimeClass during admission, effectively unioning the set of nodes
	// tolerated by the pod and the RuntimeClass.
	// +optional
	Tolerations []core.Toleration
}