package metrics

import "k8s.io/apiserver/pkg/admission/plugin/policy/validating/metrics"

Index ¶

• Variables
• type ValidatingAdmissionPolicyMetrics
• func (m *ValidatingAdmissionPolicyMetrics) ObserveAdmission(ctx context.Context, elapsed time.Duration, policy, binding string, errorType ValidationErrorType)
• func (m *ValidatingAdmissionPolicyMetrics) ObserveAudit(ctx context.Context, elapsed time.Duration, policy, binding string, errorType ValidationErrorType)
• func (m *ValidatingAdmissionPolicyMetrics) ObserveRejection(ctx context.Context, elapsed time.Duration, policy, binding string, errorType ValidationErrorType)
• func (m *ValidatingAdmissionPolicyMetrics) ObserveWarn(ctx context.Context, elapsed time.Duration, policy, binding string, errorType ValidationErrorType)
• func (m *ValidatingAdmissionPolicyMetrics) Reset()
• type ValidationErrorType
• func ErrorType(err error) ValidationErrorType

Variables ¶

var (
	// Metrics provides access to validation admission metrics.
	Metrics = newValidationAdmissionMetrics()
)

Types ¶

type ValidatingAdmissionPolicyMetrics ¶

type ValidatingAdmissionPolicyMetrics struct {
	// contains filtered or unexported fields
}

ValidatingAdmissionPolicyMetrics aggregates Prometheus metrics related to validation admission control.

func (*ValidatingAdmissionPolicyMetrics) ObserveAdmission ¶

func (m *ValidatingAdmissionPolicyMetrics) ObserveAdmission(ctx context.Context, elapsed time.Duration, policy, binding string, errorType ValidationErrorType)

ObserveAdmission observes a policy validation, with an optional error to indicate the error that may occur but ignored.

func (*ValidatingAdmissionPolicyMetrics) ObserveAudit ¶

func (m *ValidatingAdmissionPolicyMetrics) ObserveAudit(ctx context.Context, elapsed time.Duration, policy, binding string, errorType ValidationErrorType)

ObserveAudit observes a policy validation audit annotation was published for a validation failure.

func (*ValidatingAdmissionPolicyMetrics) ObserveRejection ¶

func (m *ValidatingAdmissionPolicyMetrics) ObserveRejection(ctx context.Context, elapsed time.Duration, policy, binding string, errorType ValidationErrorType)

ObserveRejection observes a policy validation error that was at least one of the reasons for a deny.

func (*ValidatingAdmissionPolicyMetrics) ObserveWarn ¶

func (m *ValidatingAdmissionPolicyMetrics) ObserveWarn(ctx context.Context, elapsed time.Duration, policy, binding string, errorType ValidationErrorType)

ObserveWarn observes a policy validation warning was published for a validation failure.

func (*ValidatingAdmissionPolicyMetrics) Reset ¶

func (m *ValidatingAdmissionPolicyMetrics) Reset()

Reset resets all validation admission-related Prometheus metrics.

type ValidationErrorType ¶

type ValidationErrorType string

ValidationErrorType defines different error types that happen to a validation expression

const (
	// ValidationCompileError indicates that the expression fails to compile.
	ValidationCompileError ValidationErrorType = "compile_error"
	// ValidatingInvalidError indicates that the expression fails due to internal
	// errors that are out of the control of the user.
	ValidatingInvalidError ValidationErrorType = "invalid_error"
	// ValidatingOutOfBudget indicates that the expression fails due to running
	// out of cost budget, or the budget cannot be obtained.
	ValidatingOutOfBudget ValidationErrorType = "out_of_budget"
	// ValidationNoError indicates that the expression returns without an error.
	ValidationNoError ValidationErrorType = "no_error"
)

func ErrorType ¶

func ErrorType(err error) ValidationErrorType

ErrorType decodes the error to determine the error type that the metrics understand.

Source Files ¶

errors.go metrics.go