| /* |
| 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 metrics |
| |
| import ( |
| corev1 "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 |
| |
| // resource usage metrics of a node. |
| type NodeMetrics struct { |
| metav1.TypeMeta |
| metav1.ObjectMeta |
| |
| // The following fields define time interval from which metrics were |
| // collected from the interval [Timestamp-Window, Timestamp]. |
| Timestamp metav1.Time |
| Window metav1.Duration |
| |
| // The memory usage is the memory working set. |
| Usage corev1.ResourceList |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // NodeMetricsList is a list of NodeMetrics. |
| type NodeMetricsList struct { |
| metav1.TypeMeta |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| metav1.ListMeta |
| |
| // List of node metrics. |
| Items []NodeMetrics |
| } |
| |
| // +genclient |
| // +resourceName=pods |
| // +genclient:readonly |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // resource usage metrics of a pod. |
| type PodMetrics struct { |
| metav1.TypeMeta |
| metav1.ObjectMeta |
| |
| // The following fields define time interval from which metrics were |
| // collected from the interval [Timestamp-Window, Timestamp]. |
| Timestamp metav1.Time |
| Window metav1.Duration |
| |
| // Metrics for all containers are collected within the same time window. |
| Containers []ContainerMetrics |
| } |
| |
| // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object |
| |
| // PodMetricsList is a list of PodMetrics. |
| type PodMetricsList struct { |
| metav1.TypeMeta |
| // Standard list metadata. |
| // More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
| metav1.ListMeta |
| |
| // List of pod metrics. |
| Items []PodMetrics |
| } |
| |
| // resource usage metrics of a container. |
| type ContainerMetrics struct { |
| // Container name corresponding to the one from pod.spec.containers. |
| Name string |
| // The memory usage is the memory working set. |
| Usage corev1.ResourceList |
| } |