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kubeadm: print the invalid field when validating bootstrap token discovery

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It was saying `discovery.bootstrapToken` is invalid with empty value, while
it is actually `discovery.bootstrapToken.caCertHashes` invalid.

Signed-off-by: Dave Chen <dave.chen@arm.com>
This commit is contained in:
Dave Chen 2022-10-26 13:37:27 +08:00
parent 48608cfe60
commit 1607babd35
1 changed files with 1 additions and 1 deletions
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2
cmd/kubeadm/app/apis/kubeadm/validation/validation.go
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@ -155,7 +155,7 @@ func ValidateDiscoveryBootstrapToken(b *kubeadm.BootstrapTokenDiscovery, fldPath
}
if len(b.CACertHashes) == 0 && !b.UnsafeSkipCAVerification {
allErrs = append(allErrs, field.Invalid(fldPath, "", "using token-based discovery without caCertHashes can be unsafe. Set unsafeSkipCAVerification as true in your kubeadm config file or pass --discovery-token-unsafe-skip-ca-verification flag to continue"))
allErrs = append(allErrs, field.Invalid(fldPath.Child("caCertHashes"), "", "using token-based discovery without caCertHashes can be unsafe. Set unsafeSkipCAVerification as true in your kubeadm config file or pass --discovery-token-unsafe-skip-ca-verification flag to continue"))
}
allErrs = append(allErrs, ValidateToken(b.Token, fldPath.Child(kubeadmcmdoptions.TokenStr))...)