system kube-upgrade-start reports the wrong health query

[Al Bailey]

Brief Description
-----------------
The kube-upgrade-start command reports the wrong CLI command to use when it fails the health query

Severity
--------
Minor

Steps to Reproduce
------------------
Attempt a kubernetes upgrade while a kubernetes app is in failed state, following the steps here :https://docs.starlingx.io/configuration/k8s_upgrade.html

Expected Behavior
------------------
Should report the correct procedure to move forward

"System is not in a valid state for kubernetes upgrade. Run system health-query-kube-upgrade for more details."

Actual Behavior
----------------
Reports the wrong health query, which will not necessarily indicate the reason for the failure.

"System is not in a valid state for kubernetes upgrade. Run system health-query for more details."

Reproducibility
---------------

This is reproducable, but the scenario of having a broken kubernetes app is not expected, and doing an kubernetes upgrade is incredibly infrequent.

System Configuration
--------------------
STD duplex

Branch/Pull Time/Commit
-----------------------
Nov 3, 2020

Last Pass
---------
Unknown

Timestamp/Logs
--------------
N/A
This is a CLI reporting the wrong string.

Test Activity
-------------
Developer Testing

Workaround
----------
Use the correct CLI command

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/761471

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/761471
Committed: https://git.openstack.org/cgit/starlingx/config/commit/?id=619a16c28b68b10a8d16270e5c6a46f46d79bea0
Submitter: Zuul
Branch: master

commit 619a16c28b68b10a8d16270e5c6a46f46d79bea0
Author: albailey <email address hidden>
Date: Wed Nov 4 17:23:55 2020 -0600

    Fix the message when system kube-upgrade-start fails

    Previously if a kube-upgrade-start failed the health check
    it would incorrectly state:
      System is not in a valid state for kubernetes upgrade.
      Run system health-query for more details.

    However that command does not show all the reasons that could
    block the kube-upgrade-start, such as invalid kubernetes apps.

    The output has been changed to:
      System is not in a valid state for kubernetes upgrade.
      Run system health-query-kube-upgrade for more details.

    Change-Id: Id2717dcfb355e2a854ffbd8e04862b29b00248df
    Closes-Bug: 1902804
    Signed-off-by: albailey <email address hidden>