rebase: update kubernetes to v1.23.0

updating go dependency to latest kubernetes
released version i.e v1.23.0

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/k8s.io/apiserver/pkg/audit/evaluator.go

@@ -0,0 +1,65 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package audit
+
+import (
+	"k8s.io/apiserver/pkg/apis/audit"
+	"k8s.io/apiserver/pkg/authorization/authorizer"
+)
+
+// AuditContext is a pair of the audit configuration object that applies to
+// a given request and the audit Event object that is being captured.
+// It's a convenient placeholder to store both these objects in the request context.
+type AuditContext struct {
+	// RequestAuditConfig is the audit configuration that applies to the request
+	RequestAuditConfig RequestAuditConfig
+
+	// Event is the audit Event object that is being captured to be written in
+	// the API audit log. It is set to nil when the request is not being audited.
+	Event *audit.Event
+}
+
+// RequestAuditConfig is the evaluated audit configuration that is applicable to
+// a given request. PolicyRuleEvaluator evaluates the audit policy against the
+// authorizer attributes and returns a RequestAuditConfig that applies to the request.
+type RequestAuditConfig struct {
+	// OmitStages is the stages that need to be omitted from being audited.
+	OmitStages []audit.Stage
+
+	// OmitManagedFields indicates whether to omit the managed fields of the request
+	// and response bodies from being written to the API audit log.
+	OmitManagedFields bool
+}
+
+// RequestAuditConfigWithLevel includes Level at which the request is being audited.
+// PolicyRuleEvaluator evaluates the audit configuration for a request
+// against the authorizer attributes and returns an RequestAuditConfigWithLevel
+// that applies to the request.
+type RequestAuditConfigWithLevel struct {
+	RequestAuditConfig
+
+	// Level at which the request is being audited at
+	Level audit.Level
+}
+
+// PolicyRuleEvaluator exposes methods for evaluating the policy rules.
+type PolicyRuleEvaluator interface {
+	// EvaluatePolicyRule evaluates the audit policy of the apiserver against
+	// the given authorizer attributes and returns the audit configuration that
+	// is applicable to the given equest.
+	EvaluatePolicyRule(authorizer.Attributes) RequestAuditConfigWithLevel
+}