1/*
2Copyright The Kubernetes Authors.
3
4Licensed under the Apache License, Version 2.0 (the "License");
5you may not use this file except in compliance with the License.
6You may obtain a copy of the License at
7
8 http://www.apache.org/licenses/LICENSE-2.0
9
10Unless required by applicable law or agreed to in writing, software
11distributed under the License is distributed on an "AS IS" BASIS,
12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13See the License for the specific language governing permissions and
14limitations under the License.
15*/
16
17
18// This file was autogenerated by go-to-protobuf. Do not edit it manually!
19
20syntax = "proto2";
21
22package k8s.io.api.node.v1beta1;
23
24import "k8s.io/api/core/v1/generated.proto";
25import "k8s.io/apimachinery/pkg/api/resource/generated.proto";
26import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
27import "k8s.io/apimachinery/pkg/runtime/generated.proto";
28import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
29
30// Package-wide variables from generator "generated".
31option go_package = "k8s.io/api/node/v1beta1";
32
33// Overhead structure represents the resource overhead associated with running a pod.
34message Overhead {
35 // podFixed represents the fixed resource overhead associated with running a pod.
36 // +optional
37 map<string, k8s.io.apimachinery.pkg.api.resource.Quantity> podFixed = 1;
38}
39
40// RuntimeClass defines a class of container runtime supported in the cluster.
41// The RuntimeClass is used to determine which container runtime is used to run
42// all containers in a pod. RuntimeClasses are (currently) manually defined by a
43// user or cluster provisioner, and referenced in the PodSpec. The Kubelet is
44// responsible for resolving the RuntimeClassName reference before running the
45// pod. For more details, see
46// https://git.k8s.io/enhancements/keps/sig-node/585-runtime-class
47message RuntimeClass {
48 // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
49 // +optional
50 optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
51
52 // handler specifies the underlying runtime and configuration that the CRI
53 // implementation will use to handle pods of this class. The possible values
54 // are specific to the node & CRI configuration. It is assumed that all
55 // handlers are available on every node, and handlers of the same name are
56 // equivalent on every node.
57 // For example, a handler called "runc" might specify that the runc OCI
58 // runtime (using native Linux containers) will be used to run the containers
59 // in a pod.
60 // The handler must be lowercase, conform to the DNS Label (RFC 1123) requirements,
61 // and is immutable.
62 optional string handler = 2;
63
64 // overhead represents the resource overhead associated with running a pod for a
65 // given RuntimeClass. For more details, see
66 // https://git.k8s.io/enhancements/keps/sig-node/688-pod-overhead/README.md
67 // +optional
68 optional Overhead overhead = 3;
69
70 // scheduling holds the scheduling constraints to ensure that pods running
71 // with this RuntimeClass are scheduled to nodes that support it.
72 // If scheduling is nil, this RuntimeClass is assumed to be supported by all
73 // nodes.
74 // +optional
75 optional Scheduling scheduling = 4;
76}
77
78// RuntimeClassList is a list of RuntimeClass objects.
79message RuntimeClassList {
80 // Standard list metadata.
81 // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
82 // +optional
83 optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
84
85 // items is a list of schema objects.
86 repeated RuntimeClass items = 2;
87}
88
89// Scheduling specifies the scheduling constraints for nodes supporting a
90// RuntimeClass.
91message Scheduling {
92 // nodeSelector lists labels that must be present on nodes that support this
93 // RuntimeClass. Pods using this RuntimeClass can only be scheduled to a
94 // node matched by this selector. The RuntimeClass nodeSelector is merged
95 // with a pod's existing nodeSelector. Any conflicts will cause the pod to
96 // be rejected in admission.
97 // +optional
98 // +mapType=atomic
99 map<string, string> nodeSelector = 1;
100
101 // tolerations are appended (excluding duplicates) to pods running with this
102 // RuntimeClass during admission, effectively unioning the set of nodes
103 // tolerated by the pod and the RuntimeClass.
104 // +optional
105 // +listType=atomic
106 repeated k8s.io.api.core.v1.Toleration tolerations = 2;
107}
108
View as plain text