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	Signed-off-by: wangyysde <net_use@bzhy.com> Generation swagger.json. Use v2 path for hpa_cpu_field. run update-codegen.sh Signed-off-by: wangyysde <net_use@bzhy.com>
		
			
				
	
	
		
			58 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| /*
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| Copyright 2017 The Kubernetes Authors.
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| 
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| Licensed under the Apache License, Version 2.0 (the "License");
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| you may not use this file except in compliance with the License.
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| You may obtain a copy of the License at
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| 
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|     http://www.apache.org/licenses/LICENSE-2.0
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| 
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| Unless required by applicable law or agreed to in writing, software
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| distributed under the License is distributed on an "AS IS" BASIS,
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| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| See the License for the specific language governing permissions and
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| limitations under the License.
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| */
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| 
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| package metrics
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| 
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| import (
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| 	"context"
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| 	"time"
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| 
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| 	autoscaling "k8s.io/api/autoscaling/v2"
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| 	v1 "k8s.io/api/core/v1"
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| 	"k8s.io/apimachinery/pkg/labels"
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| )
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| 
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| // PodMetric contains pod metric value (the metric values are expected to be the metric as a milli-value)
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| type PodMetric struct {
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| 	Timestamp time.Time
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| 	Window    time.Duration
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| 	Value     int64
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| }
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| 
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| // PodMetricsInfo contains pod metrics as a map from pod names to PodMetricsInfo
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| type PodMetricsInfo map[string]PodMetric
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| 
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| // MetricsClient knows how to query a remote interface to retrieve container-level
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| // resource metrics as well as pod-level arbitrary metrics
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| type MetricsClient interface {
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| 	// GetResourceMetric gets the given resource metric (and an associated oldest timestamp)
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| 	// for the specified named container in all pods matching the specified selector in the given namespace and when
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| 	// the container is an empty string it returns the sum of all the container metrics.
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| 	GetResourceMetric(ctx context.Context, resource v1.ResourceName, namespace string, selector labels.Selector, container string) (PodMetricsInfo, time.Time, error)
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| 
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| 	// GetRawMetric gets the given metric (and an associated oldest timestamp)
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| 	// for all pods matching the specified selector in the given namespace
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| 	GetRawMetric(metricName string, namespace string, selector labels.Selector, metricSelector labels.Selector) (PodMetricsInfo, time.Time, error)
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| 
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| 	// GetObjectMetric gets the given metric (and an associated timestamp) for the given
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| 	// object in the given namespace
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| 	GetObjectMetric(metricName string, namespace string, objectRef *autoscaling.CrossVersionObjectReference, metricSelector labels.Selector) (int64, time.Time, error)
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| 
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| 	// GetExternalMetric gets all the values of a given external metric
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| 	// that match the specified selector.
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| 	GetExternalMetric(metricName string, namespace string, selector labels.Selector) ([]int64, time.Time, error)
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| }
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