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 = "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/runtime-class.md 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 conform to the DNS Label (RFC 1123) requirements, and is 61 // 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/20190226-pod-overhead.md 67 // This field is alpha-level as of Kubernetes v1.15, and is only honored by servers that enable the PodOverhead feature. 68 // +optional 69 optional Overhead overhead = 3; 70 71 // Scheduling holds the scheduling constraints to ensure that pods running 72 // with this RuntimeClass are scheduled to nodes that support it. 73 // If scheduling is nil, this RuntimeClass is assumed to be supported by all 74 // nodes. 75 // +optional 76 optional Scheduling scheduling = 4; 77} 78 79// RuntimeClassList is a list of RuntimeClass objects. 80message RuntimeClassList { 81 // Standard list metadata. 82 // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata 83 // +optional 84 optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1; 85 86 // Items is a list of schema objects. 87 repeated RuntimeClass items = 2; 88} 89 90// Scheduling specifies the scheduling constraints for nodes supporting a 91// RuntimeClass. 92message Scheduling { 93 // nodeSelector lists labels that must be present on nodes that support this 94 // RuntimeClass. Pods using this RuntimeClass can only be scheduled to a 95 // node matched by this selector. The RuntimeClass nodeSelector is merged 96 // with a pod's existing nodeSelector. Any conflicts will cause the pod to 97 // be rejected in admission. 98 // +optional 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} 108 109