apiserver: k8s.io/apiserver/pkg/audit Index | Files | Directories

package audit

import "k8s.io/apiserver/pkg/audit"

TODO: Delete this file if we generate a clientset.

Index

Package Files

format.go metrics.go request.go scheme.go types.go union.go

Variables

var (
    ApiserverAuditDroppedCounter = metrics.NewCounter(
        &metrics.CounterOpts{
            Subsystem: subsystem,
            Name:      "requests_rejected_total",
            Help: "Counter of apiserver requests rejected due to an error " +
                "in audit logging backend.",
            StabilityLevel: metrics.ALPHA,
        },
    )
)

* By default, all the following metrics are defined as falling under * ALPHA stability level https://github.com/kubernetes/enhancements/blob/master/keps/sig-instrumentation/20190404-kubernetes-control-plane-metrics-stability.md#stability-classes) * * Promoting the stability level of the metric is a responsibility of the component owner, since it * involves explicitly acknowledging support for the metric across multiple releases, in accordance with * the metric stability policy.

var Codecs = serializer.NewCodecFactory(Scheme)
var Scheme = runtime.NewScheme()

func EventString Uses

func EventString(ev *auditinternal.Event) string

EventString creates a 1-line text representation of an audit event, using a subset of the information in the event struct.

func HandlePluginError Uses

func HandlePluginError(plugin string, err error, impacted ...*auditinternal.Event)

HandlePluginError handles an error that occurred in an audit plugin. This method should only be used if the error may have prevented the audit event from being properly recorded. The events are logged to the debug log.

func LogAnnotation Uses

func LogAnnotation(ae *auditinternal.Event, key, value string)

LogAnnotation fills in the Annotations according to the key value pair.

func LogImpersonatedUser Uses

func LogImpersonatedUser(ae *auditinternal.Event, user user.Info)

LogImpersonatedUser fills in the impersonated user attributes into an audit event.

func LogRequestObject Uses

func LogRequestObject(ae *auditinternal.Event, obj runtime.Object, gvr schema.GroupVersionResource, subresource string, s runtime.NegotiatedSerializer)

LogRequestObject fills in the request object into an audit event. The passed runtime.Object will be converted to the given gv.

func LogRequestPatch Uses

func LogRequestPatch(ae *auditinternal.Event, patch []byte)

LogRequestPatch fills in the given patch as the request object into an audit event.

func LogResponseObject Uses

func LogResponseObject(ae *auditinternal.Event, obj runtime.Object, gv schema.GroupVersion, s runtime.NegotiatedSerializer)

LogResponseObject fills in the response object into an audit event. The passed runtime.Object will be converted to the given gv.

func NewEventFromRequest Uses

func NewEventFromRequest(req *http.Request, level auditinternal.Level, attribs authorizer.Attributes) (*auditinternal.Event, error)

func ObserveEvent Uses

func ObserveEvent()

ObserveEvent updates the relevant prometheus metrics for the generated audit event.

func ObservePolicyLevel Uses

func ObservePolicyLevel(level auditinternal.Level)

ObservePolicyLevel updates the relevant prometheus metrics with the audit level for a request.

type Backend Uses

type Backend interface {
    Sink

    // Run will initialize the backend. It must not block, but may run go routines in the background. If
    // stopCh is closed, it is supposed to stop them. Run will be called before the first call to ProcessEvents.
    Run(stopCh <-chan struct{}) error

    // Shutdown will synchronously shut down the backend while making sure that all pending
    // events are delivered. It can be assumed that this method is called after
    // the stopCh channel passed to the Run method has been closed.
    Shutdown()

    // Returns the backend PluginName.
    String() string
}

func Union Uses

func Union(backends ...Backend) Backend

Union returns an audit Backend which logs events to a set of backends. The returned Sink implementation blocks in turn for each call to ProcessEvents.

type Sink Uses

type Sink interface {
    // ProcessEvents handles events. Per audit ID it might be that ProcessEvents is called up to three times.
    // Errors might be logged by the sink itself. If an error should be fatal, leading to an internal
    // error, ProcessEvents is supposed to panic. The event must not be mutated and is reused by the caller
    // after the call returns, i.e. the sink has to make a deepcopy to keep a copy around if necessary.
    // Returns true on success, may return false on error.
    ProcessEvents(events ...*auditinternal.Event) bool
}

Directories

PathSynopsis
event
policy
util

Package audit imports 27 packages (graph) and is imported by 41 packages. Updated 2019-09-14. Refresh now. Tools for package owners.