edb59e9bc7
Move the defaulting of the BootstrapToken type inside the bootstraptoken/v1 package. This prevents an error where codegen complains that a defaulter for the type exists in both the kubeadm v1beta3 and v1beta4. Adapt kubeadm code to use the defaulter function and constants that were moved to bootstraptoken/v1. NOTE: technically this is a breaking change for direct users of v1beta3/SetDefaults_BootstrapToken().
55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
/*
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Copyright 2023 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1
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import (
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"time"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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bootstrapapi "k8s.io/cluster-bootstrap/token/api"
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)
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const (
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// DefaultTokenDuration specifies the default amount of time that a bootstrap token will be valid
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// Default behaviour is 24 hours
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DefaultTokenDuration = 24 * time.Hour
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)
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var (
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// DefaultTokenUsages specifies the default functions a token will get
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DefaultTokenUsages = bootstrapapi.KnownTokenUsages
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// DefaultTokenGroups specifies the default groups that this token will authenticate as when used for authentication
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DefaultTokenGroups = []string{"system:bootstrappers:kubeadm:default-node-token"}
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)
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// SetDefaults_BootstrapToken sets the defaults for an individual Bootstrap Token
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func SetDefaults_BootstrapToken(bt *BootstrapToken) {
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if bt.TTL == nil {
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bt.TTL = &metav1.Duration{
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Duration: DefaultTokenDuration,
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}
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}
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if len(bt.Usages) == 0 {
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bt.Usages = DefaultTokenUsages
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}
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if len(bt.Groups) == 0 {
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bt.Groups = DefaultTokenGroups
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}
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}
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