1package v1
 2
 3import (
 4	"cue.dev/x/k8s.io/apimachinery/pkg/api/resource"
 5	"cue.dev/x/k8s.io/apimachinery/pkg/apis/meta/v1"
 6	v1_9 "cue.dev/x/k8s.io/api/core/v1"
 7)
 8
 9// Overhead structure represents the resource overhead associated with running a pod.
10#Overhead: {
11	// podFixed represents the fixed resource overhead associated with running a pod.
12	"podFixed"?: [string]: resource.#Quantity
13}
14
15// RuntimeClass defines a class of container runtime supported in the cluster.
16// The RuntimeClass is used to determine which container runtime is used to run
17// all containers in a pod. RuntimeClasses are manually defined by a user or
18// cluster provisioner, and referenced in the PodSpec. The Kubelet is
19// responsible for resolving the RuntimeClassName reference before running the
20// pod. For more details, see
21// https://kubernetes.io/docs/concepts/containers/runtime-class/
22#RuntimeClass: {
23	// APIVersion defines the versioned schema of this representation of an object.
24	// Servers should convert recognized schemas to the latest internal value, and
25	// may reject unrecognized values. More info:
26	// https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
27	"apiVersion": "node.k8s.io/v1"
28
29	// handler specifies the underlying runtime and configuration that the CRI
30	// implementation will use to handle pods of this class. The possible values
31	// are specific to the node & CRI configuration. It is assumed that all
32	// handlers are available on every node, and handlers of the same name are
33	// equivalent on every node. For example, a handler called "runc" might specify
34	// that the runc OCI runtime (using native Linux containers) will be used to
35	// run the containers in a pod. The Handler must be lowercase, conform to the
36	// DNS Label (RFC 1123) requirements, and is immutable.
37	"handler"!: string
38
39	// Kind is a string value representing the REST resource this object represents.
40	// Servers may infer this from the endpoint the client submits requests to.
41	// Cannot be updated. In CamelCase. More info:
42	// https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
43	"kind": "RuntimeClass"
44
45	// More info:
46	// https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
47	"metadata"?: v1.#ObjectMeta
48
49	// overhead represents the resource overhead associated with running a pod for a
50	// given RuntimeClass. For more details, see
51	// https://kubernetes.io/docs/concepts/scheduling-eviction/pod-overhead/
52	"overhead"?: #Overhead
53
54	// scheduling holds the scheduling constraints to ensure that pods running with
55	// this RuntimeClass are scheduled to nodes that support it. If scheduling is
56	// nil, this RuntimeClass is assumed to be supported by all nodes.
57	"scheduling"?: #Scheduling
58}
59
60// RuntimeClassList is a list of RuntimeClass objects.
61#RuntimeClassList: {
62	// APIVersion defines the versioned schema of this representation of an object.
63	// Servers should convert recognized schemas to the latest internal value, and
64	// may reject unrecognized values. More info:
65	// https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
66	"apiVersion": "node.k8s.io/v1"
67
68	// items is a list of schema objects.
69	"items"!: [...#RuntimeClass]
70
71	// Kind is a string value representing the REST resource this object represents.
72	// Servers may infer this from the endpoint the client submits requests to.
73	// Cannot be updated. In CamelCase. More info:
74	// https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
75	"kind": "RuntimeClassList"
76
77	// Standard list metadata. More info:
78	// https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
79	"metadata"?: v1.#ListMeta
80}
81
82// Scheduling specifies the scheduling constraints for nodes supporting a RuntimeClass.
83#Scheduling: {
84	// nodeSelector lists labels that must be present on nodes that support this
85	// RuntimeClass. Pods using this RuntimeClass can only be scheduled to a node
86	// matched by this selector. The RuntimeClass nodeSelector is merged with a
87	// pod's existing nodeSelector. Any conflicts will cause the pod to be rejected
88	// in admission.
89	"nodeSelector"?: [string]: string
90
91	// tolerations are appended (excluding duplicates) to pods running with this
92	// RuntimeClass during admission, effectively unioning the set of nodes
93	// tolerated by the pod and the RuntimeClass.
94	"tolerations"?: [...v1_9.#Toleration]
95}