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Don't try to run the images pull command on old versions of kubeadm

pull/3832/head
Thomas Stromberg 2019-03-08 10:52:13 -08:00
parent 52208171c0
commit f968cb7709
1 changed files with 8 additions and 0 deletions
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8
pkg/minikube/bootstrapper/kubeadm/kubeadm.go
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@ -314,6 +314,14 @@ func (k *KubeadmBootstrapper) DeleteCluster(k8s config.KubernetesConfig) error {
// PullImages downloads images that will be used by RestartCluster
func (k *KubeadmBootstrapper) PullImages(k8s config.KubernetesConfig) error {
version, err := ParseKubernetesVersion(k8s.KubernetesVersion)
if err != nil {
return errors.Wrap(err, "parsing kubernetes version")
}
if version.LT(semver.MustParse("1.11.0")) {
return fmt.Errorf("pull command is not supported by kubeadm v%s", version)
}
cmd := fmt.Sprintf("sudo kubeadm config images pull --config %s", constants.KubeadmConfigFile)
if err := k.c.Run(cmd); err != nil {
return errors.Wrapf(err, "running cmd: %s", cmd)