MGMT-12398: Regression fix: Move host stage to "Done" only when not i…

…n KubeAPI mode. (openshift#4587)

A recent regression caused the host stage to be prematurely moved to "Done" when the installation is in KubeAPI mode.
This change aims to fix that by setting the correct status.

internal/host/host.go

@@ -601,11 +601,11 @@ func (m *Manager) UpdateInstallProgress(ctx context.Context, h *models.Host, pro
 			swag.StringValue(h.Status), models.HostStatusError, statusInfo)
 	case models.HostStageRebooting:
 		if swag.StringValue(h.Kind) == models.HostKindAddToExistingClusterHost {
-			infoMessage := statusInfo
+			infoMessage := statusInfoRebootingDay2
 			stage := models.HostStageDone
-			if !m.kubeApiEnabled {
+			if m.kubeApiEnabled {
 				// in case kubeApiEnabled the agent controller will keep updating the host stage until the installation is complete
-				infoMessage = statusInfoRebootingDay2
+				infoMessage = statusInfo
 				stage = models.HostStageRebooting
 			}
 			_, err = hostutil.UpdateHostProgress(ctx, logutil.FromContext(ctx, m.log), m.db, m.eventsHandler, h.InfraEnvID, *h.ID,