Log result. (#1387)

pkg/cluster/majorversionupgrade.go

@@ -86,10 +86,12 @@ func (c *Cluster) majorVersionUpgrade() error {
 			podName := &spec.NamespacedName{Namespace: masterPod.Namespace, Name: masterPod.Name}
 			c.logger.Infof("triggering major version upgrade on pod %s of %d pods", masterPod.Name, numberOfPods)
 			upgradeCommand := fmt.Sprintf("/usr/bin/python3 /scripts/inplace_upgrade.py %d 2>&1 | tee last_upgrade.log", numberOfPods)
-			_, err := c.ExecCommand(podName, "/bin/su", "postgres", "-c", upgradeCommand)
+			result, err := c.ExecCommand(podName, "/bin/su", "postgres", "-c", upgradeCommand)
 			if err != nil {
 				return err
 			}
+
+			c.logger.Infof("upgrade action triggered and command completed: %s", result[:50])
 		}
 	}