kubernetes/test/e2e/framework/metrics/api_server_metrics.go
Patrick Ohly 2f6c4f5eab e2e: use Ginkgo context
All code must use the context from Ginkgo when doing API calls or polling for a
change, otherwise the code would not return immediately when the test gets
aborted.
2022-12-16 20:14:04 +01:00

53 lines
1.5 KiB
Go

/*
Copyright 2015 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 (
"context"
"k8s.io/component-base/metrics/testutil"
)
// APIServerMetrics is metrics for API server
type APIServerMetrics testutil.Metrics
// Equal returns true if all metrics are the same as the arguments.
func (m *APIServerMetrics) Equal(o APIServerMetrics) bool {
return (*testutil.Metrics)(m).Equal(testutil.Metrics(o))
}
func newAPIServerMetrics() APIServerMetrics {
result := testutil.NewMetrics()
return APIServerMetrics(result)
}
func parseAPIServerMetrics(data string) (APIServerMetrics, error) {
result := newAPIServerMetrics()
if err := testutil.ParseMetrics(data, (*testutil.Metrics)(&result)); err != nil {
return APIServerMetrics{}, err
}
return result, nil
}
func (g *Grabber) getMetricsFromAPIServer(ctx context.Context) (string, error) {
rawOutput, err := g.client.CoreV1().RESTClient().Get().RequestURI("/metrics").Do(ctx).Raw()
if err != nil {
return "", err
}
return string(rawOutput), nil
}