/
types.go
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/
types.go
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/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package v1alpha1
import (
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// +genclient
// +resourceName=nodes
// +genclient:readonly
// +genclient:nonNamespaced
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// NodeMetrics sets resource usage metrics of a node.
type NodeMetrics struct {
metav1.TypeMeta `json:",inline"`
// Standard object's metadata.
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
// +optional
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// The following fields define time interval from which metrics were
// collected from the interval [Timestamp-Window, Timestamp].
Timestamp metav1.Time `json:"timestamp" protobuf:"bytes,2,opt,name=timestamp"`
Window metav1.Duration `json:"window" protobuf:"bytes,3,opt,name=window"`
// The memory usage is the memory working set.
Usage v1.ResourceList `json:"usage" protobuf:"bytes,4,rep,name=usage,casttype=k8s.io/api/core/v1.ResourceList,castkey=k8s.io/api/core/v1.ResourceName,castvalue=k8s.io/apimachinery/pkg/api/resource.Quantity"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// NodeMetricsList is a list of NodeMetrics.
type NodeMetricsList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata.
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// List of node metrics.
Items []NodeMetrics `json:"items" protobuf:"bytes,2,rep,name=items"`
}
// +genclient
// +resourceName=pods
// +genclient:readonly
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// PodMetrics sets resource usage metrics of a pod.
type PodMetrics struct {
metav1.TypeMeta `json:",inline"`
// Standard object's metadata.
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
// +optional
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// The following fields define time interval from which metrics were
// collected from the interval [Timestamp-Window, Timestamp].
Timestamp metav1.Time `json:"timestamp" protobuf:"bytes,2,opt,name=timestamp"`
Window metav1.Duration `json:"window" protobuf:"bytes,3,opt,name=window"`
// Metrics for all containers are collected within the same time window.
// +listType=atomic
Containers []ContainerMetrics `json:"containers" protobuf:"bytes,4,rep,name=containers"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// PodMetricsList is a list of PodMetrics.
type PodMetricsList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata.
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// List of pod metrics.
Items []PodMetrics `json:"items" protobuf:"bytes,2,rep,name=items"`
}
// ContainerMetrics sets resource usage metrics of a container.
type ContainerMetrics struct {
// Container name corresponding to the one from pod.spec.containers.
Name string `json:"name" protobuf:"bytes,1,opt,name=name"`
// The memory usage is the memory working set.
Usage v1.ResourceList `json:"usage" protobuf:"bytes,2,rep,name=usage,casttype=k8s.io/api/core/v1.ResourceList,castkey=k8s.io/api/core/v1.ResourceName,castvalue=k8s.io/apimachinery/pkg/api/resource.Quantity"`
}