// TODO: Maybe validate .Taints as well in the future using something like validateNodeTaints() in pkg/apis/core/validation
	return allErrs
}

// ValidateDiscovery validates discovery related configuration and collects all encountered errors
func ValidateDiscovery(d *kubeadm.Discovery, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	if d.BootstrapToken == nil && d.File == nil {

			&kubeadmapi.Discovery{},
			false,
		},
	}
	for _, rt := range tests {
		t.Run(rt.name, func(t *testing.T) {
			err := ValidateDiscovery(rt.d, nil).ToAggregate()
			if (err == nil) != rt.expected {
				t.Errorf(
					"test case failed: ValidateDiscovery:\n\texpected: %t\n\t  actual: %t",
					rt.expected,
					(err == nil),
				)
			}
		})
	}
}