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46 lines
1.9 KiB
46 lines
1.9 KiB
2 years ago
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package kubeadm
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// kubeadm bootstrap token types cribbed from:
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// https://github.com/kubernetes/kubernetes/blob/v1.25.4/cmd/kubeadm/app/apis/bootstraptoken/v1/types.go
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// Copying these instead of importing from kubeadm saves about 4mb of binary size.
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// BootstrapToken describes one bootstrap token, stored as a Secret in the cluster
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type BootstrapToken struct {
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// Token is used for establishing bidirectional trust between nodes and control-planes.
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// Used for joining nodes in the cluster.
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Token *BootstrapTokenString `json:"token" datapolicy:"token"`
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// Description sets a human-friendly message why this token exists and what it's used
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// for, so other administrators can know its purpose.
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// +optional
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Description string `json:"description,omitempty"`
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// TTL defines the time to live for this token. Defaults to 24h.
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// Expires and TTL are mutually exclusive.
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// +optional
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TTL *metav1.Duration `json:"ttl,omitempty"`
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// Expires specifies the timestamp when this token expires. Defaults to being set
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// dynamically at runtime based on the TTL. Expires and TTL are mutually exclusive.
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// +optional
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Expires *metav1.Time `json:"expires,omitempty"`
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// Usages describes the ways in which this token can be used. Can by default be used
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// for establishing bidirectional trust, but that can be changed here.
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// +optional
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Usages []string `json:"usages,omitempty"`
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// Groups specifies the extra groups that this token will authenticate as when/if
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// used for authentication
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// +optional
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Groups []string `json:"groups,omitempty"`
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}
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// BootstrapTokenString is a token of the format abcdef.abcdef0123456789 that is used
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// for both validation of the identity of the API server from a joining node's point
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// of view and as an authentication method for the node. This token is and should be
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// short-lived.
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type BootstrapTokenString struct {
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ID string `json:"-"`
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Secret string `json:"-" datapolicy:"token"`
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}
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