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Check if certificates are present in state
Problem: If certificates are empty in cluster state (or missing rkestate file), RKE and Rancher would throw NPE. Solution: Check if certificates are present or error out (for now this situation needs manual intervention)
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@ -25,6 +25,7 @@ const (
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)
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func ReconcileCluster(ctx context.Context, kubeCluster, currentCluster *Cluster, flags ExternalFlags, svcOptions *v3.KubernetesServicesOptions) error {
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logrus.Debugf("[reconcile] currentCluster: %+v\n", currentCluster)
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log.Infof(ctx, "[reconcile] Reconciling cluster state")
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kubeCluster.UpdateWorkersOnly = flags.UpdateOnly
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if currentCluster == nil {
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@ -32,6 +33,10 @@ func ReconcileCluster(ctx context.Context, kubeCluster, currentCluster *Cluster,
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kubeCluster.UpdateWorkersOnly = false
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return nil
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}
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// If certificates are not present, this is broken state and should error out
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if len(currentCluster.Certificates) == 0 {
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return fmt.Errorf("Certificates are not present in cluster state, recover rkestate file or certificate information in cluster state")
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}
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kubeClient, err := k8s.NewClient(kubeCluster.LocalKubeConfigPath, kubeCluster.K8sWrapTransport)
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if err != nil {
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