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Merge pull request #99045 from mattcary/op-metric

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Clean up deprecated volume operation metrics
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Kubernetes Prow Robot 2021-02-16 11:55:45 -08:00 committed by GitHub
commit 6aab94eff9
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1 changed files with 12 additions and 1 deletions
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13
pkg/volume/util/metrics.go
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@ -50,10 +50,19 @@ var storageOperationMetric = metrics.NewHistogramVec(
[]string{"volume_plugin", "operation_name", "status"},
)
var storageOperationErrorMetric = metrics.NewCounterVec(
&metrics.CounterOpts{
Name: "storage_operation_errors_total",
Help: "Storage operation errors (Deprecated since 1.21.0)",
StabilityLevel: metrics.ALPHA,
},
[]string{"volume_plugin", "operation_name"},
)
var storageOperationStatusMetric = metrics.NewCounterVec(
&metrics.CounterOpts{
Name: "storage_operation_status_count",
Help: "Storage operation return statuses count",
Help: "Storage operation return statuses count (Deprecated since 1.21.0)",
StabilityLevel: metrics.ALPHA,
},
[]string{"volume_plugin", "operation_name", "status"},
@ -77,6 +86,7 @@ func registerMetrics() {
// legacyregistry is the internal k8s wrapper around the prometheus
// global registry, used specifically for metric stability enforcement
legacyregistry.MustRegister(storageOperationMetric)
legacyregistry.MustRegister(storageOperationErrorMetric)
legacyregistry.MustRegister(storageOperationStatusMetric)
legacyregistry.MustRegister(storageOperationEndToEndLatencyMetric)
}
@ -92,6 +102,7 @@ func OperationCompleteHook(plugin, operationName string) func(*error) {
// TODO: Establish well-known error codes to be able to distinguish
// user configuration errors from system errors.
status = statusFailUnknown
storageOperationErrorMetric.WithLabelValues(plugin, operationName).Inc()
}
storageOperationMetric.WithLabelValues(plugin, operationName, status).Observe(timeTaken)
storageOperationStatusMetric.WithLabelValues(plugin, operationName, status).Inc()