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8a3d5cc902
* add appset metrics Signed-off-by: Ilia Medvedev <[email protected]> * cleanup Signed-off-by: Ilia Medvedev <[email protected]> * cleanup Signed-off-by: Ilia Medvedev <[email protected]> * address comments and fix test parallelism issue Signed-off-by: Ilia Medvedev <[email protected]> * fix controller unit tests - add metrics to tests Signed-off-by: Ilia Medvedev <[email protected]> * lint Signed-off-by: Ilia Medvedev <[email protected]> * lint Signed-off-by: Ilia Medvedev <[email protected]> * Add FakeAppsetMetrics to clear up registry and create metrics structure for tests without causing collisions Signed-off-by: Ilia Medvedev <[email protected]> * Change fake metrics implementation Signed-off-by: Ilia Medvedev <[email protected]> * Fix typo Signed-off-by: Ilia Medvedev <[email protected]> --------- Signed-off-by: Ilia Medvedev <[email protected]> Co-authored-by: pashakostohrys <[email protected]>
21 lines
564 B
Go
21 lines
564 B
Go
package metrics
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import (
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"fmt"
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"regexp"
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)
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// Prometheus invalid labels, more info: https://prometheus.io/docs/concepts/data_model/#metric-names-and-labels.
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var invalidPromLabelChars = regexp.MustCompile(`[^a-zA-Z0-9_]`)
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func NormalizeLabels(prefix string, labels []string) []string {
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results := []string{}
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for _, label := range labels {
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// prometheus labels don't accept dash in their name
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curr := invalidPromLabelChars.ReplaceAllString(label, "_")
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result := fmt.Sprintf("%s_%s", prefix, curr)
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results = append(results, result)
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}
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return results
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}
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