46 lines
1.5 KiB
Go
Executable File
46 lines
1.5 KiB
Go
Executable File
/*
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Copyright 2023 The Karmada Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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package provider
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import (
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"context"
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"fmt"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/metrics/pkg/apis/external_metrics"
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"sigs.k8s.io/custom-metrics-apiserver/pkg/provider"
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)
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// ExternalMetricsProvider is a custom metrics provider
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type ExternalMetricsProvider struct {
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}
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// MakeExternalMetricsProvider creates a new custom metrics provider
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func MakeExternalMetricsProvider() *ExternalMetricsProvider {
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return &ExternalMetricsProvider{}
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}
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// GetExternalMetric will query metrics by selector from member clusters and return the result
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func (c *ExternalMetricsProvider) GetExternalMetric(_ context.Context, _ string, _ labels.Selector, _ provider.ExternalMetricInfo) (*external_metrics.ExternalMetricValueList, error) {
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return nil, fmt.Errorf("karmada-metrics-adapter still not implement it")
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}
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// ListAllExternalMetrics returns all metrics in all member clusters
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func (c *ExternalMetricsProvider) ListAllExternalMetrics() []provider.ExternalMetricInfo {
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return []provider.ExternalMetricInfo{}
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}
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