mirror of
https://github.com/kyverno/kyverno.git
synced 2024-12-14 11:57:48 +00:00
96 lines
3.5 KiB
Go
96 lines
3.5 KiB
Go
package engine
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import (
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"context"
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"strings"
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"github.com/go-logr/logr"
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kyvernov1 "github.com/kyverno/kyverno/api/kyverno/v1"
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engineapi "github.com/kyverno/kyverno/pkg/engine/api"
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"github.com/kyverno/kyverno/pkg/metrics"
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"go.opentelemetry.io/otel/attribute"
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"go.opentelemetry.io/otel/metric"
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)
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func (e *engine) reportMetrics(
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ctx context.Context,
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logger logr.Logger,
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operation kyvernov1.AdmissionOperation,
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admissionOperation bool,
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response engineapi.EngineResponse,
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) {
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if e.resultCounter == nil && e.durationHistogram == nil {
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return
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}
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policy := response.Policy().AsKyvernoPolicy()
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if name, namespace, policyType, backgroundMode, validationMode, err := metrics.GetPolicyInfos(policy); err != nil {
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logger.Error(err, "failed to get policy infos for metrics reporting")
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} else {
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if policyType == metrics.Cluster {
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namespace = "-"
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}
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if !e.metricsConfiguration.CheckNamespace(namespace) {
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return
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}
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resourceSpec := response.Resource
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resourceKind := resourceSpec.GetKind()
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resourceNamespace := resourceSpec.GetNamespace()
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for _, rule := range response.PolicyResponse.Rules {
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ruleName := rule.Name()
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ruleType := metrics.ParseRuleTypeFromEngineRuleResponse(rule)
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var ruleResult metrics.RuleResult
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switch rule.Status() {
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case engineapi.RuleStatusPass:
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ruleResult = metrics.Pass
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case engineapi.RuleStatusFail:
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ruleResult = metrics.Fail
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case engineapi.RuleStatusWarn:
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ruleResult = metrics.Warn
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case engineapi.RuleStatusError:
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ruleResult = metrics.Error
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case engineapi.RuleStatusSkip:
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ruleResult = metrics.Skip
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default:
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ruleResult = metrics.Fail
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}
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executionCause := metrics.AdmissionRequest
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if !admissionOperation {
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executionCause = metrics.BackgroundScan
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}
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if e.resultCounter != nil {
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commonLabels := []attribute.KeyValue{
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attribute.String("policy_validation_mode", string(validationMode)),
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attribute.String("policy_type", string(policyType)),
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attribute.String("policy_background_mode", string(backgroundMode)),
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attribute.String("policy_namespace", namespace),
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attribute.String("policy_name", name),
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attribute.String("resource_kind", resourceKind),
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attribute.String("resource_namespace", resourceNamespace),
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attribute.String("resource_request_operation", strings.ToLower(string(operation))),
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attribute.String("rule_name", ruleName),
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attribute.String("rule_result", string(ruleResult)),
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attribute.String("rule_type", string(ruleType)),
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attribute.String("rule_execution_cause", string(executionCause)),
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}
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e.resultCounter.Add(ctx, 1, metric.WithAttributes(commonLabels...))
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}
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if e.durationHistogram != nil {
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commonLabels := []attribute.KeyValue{
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attribute.String("policy_validation_mode", string(validationMode)),
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attribute.String("policy_type", string(policyType)),
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attribute.String("policy_background_mode", string(backgroundMode)),
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attribute.String("policy_namespace", namespace),
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attribute.String("policy_name", name),
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attribute.String("resource_kind", resourceKind),
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attribute.String("resource_namespace", resourceNamespace),
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attribute.String("resource_request_operation", strings.ToLower(string(operation))),
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attribute.String("rule_name", ruleName),
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attribute.String("rule_result", string(ruleResult)),
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attribute.String("rule_type", string(ruleType)),
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attribute.String("rule_execution_cause", string(executionCause)),
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}
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e.durationHistogram.Record(ctx, rule.Stats().ProcessingTime().Seconds(), metric.WithAttributes(commonLabels...))
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}
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}
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}
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}
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