v1alpha3

type AvailableUpgrade struct {
	metav1.TypeMeta

	Description string `json:"description"`

	Components []ComponentUpgradePlan `json:"components"`
}

type BootstrapToken struct {
	metav1.TypeMeta `json:",inline"`

	bootstraptokenv1.BootstrapToken
}

type Certificate struct {
	// Name of the certificate.
	Name string `json:"name"`

	// ExpirationDate defines certificate expiration date in UTC following the RFC3339 format.
	ExpirationDate metav1.Time `json:"expirationDate"`

	// ResidualTimeSeconds represents the duration in seconds relative to the residual time before expiration.
	ResidualTimeSeconds int64 `json:"residualTime"`

	// ExternallyManaged defines if the certificate is externally managed.
	ExternallyManaged bool `json:"externallyManaged"`

	// CAName represents the name of the CA that signed the certificate.
	// This field is empty for self-signed, root CA certificates.
	CAName string `json:"caName,omitempty"`

	// Missing represents if the certificate is missing.
	Missing bool `json:"missing"`
}

type CertificateExpirationInfo struct {
	metav1.TypeMeta

	// Certificates holds a list of certificates to show expiration information for.
	Certificates []Certificate `json:"certificates"`

	// CertificateAuthorities holds a list of certificate authorities to show expiration information for.
	CertificateAuthorities []Certificate `json:"certificateAuthorities"`
}

type ComponentConfigVersionState struct {
	// Group points to the Kubernetes API group that covers the config
	Group string `json:"group"`

	// CurrentVersion is the currently active component config version
	// NOTE: This can be empty in case the config was not found on the cluster or it was unsupported
	// kubeadm generated version
	CurrentVersion string `json:"currentVersion"`

	// PreferredVersion is the component config version that is currently preferred by kubeadm for use.
	// NOTE: As of today, this is the only version supported by kubeadm.
	PreferredVersion string `json:"preferredVersion"`

	// ManualUpgradeRequired indicates if users need to manually upgrade their component config versions. This happens if
	// the CurrentVersion of the config is user supplied (or modified) and no longer supported. Users should upgrade
	// their component configs to PreferredVersion or any other supported component config version.
	ManualUpgradeRequired bool `json:"manualUpgradeRequired"`
}

type ComponentUpgradePlan struct {
	metav1.TypeMeta

	Name           string `json:"name"`
	CurrentVersion string `json:"currentVersion"`
	NewVersion     string `json:"newVersion"`
	NodeName       string `json:"nodeName,omitempty"`
}

type Images struct {
	metav1.TypeMeta `json:",inline"`

	Images []string `json:"images"`
}

type UpgradePlan struct {
	metav1.TypeMeta

	AvailableUpgrades []AvailableUpgrade `json:"availableUpgrades,omitempty"`

	ConfigVersions []ComponentConfigVersionState `json:"configVersions,omitempty"`
}