Comment 3 for bug 2017696

Reviewed: https://review.opendev.org/c/starlingx/stx-puppet/+/880547
Committed: https://opendev.org/starlingx/stx-puppet/commit/77e0c7c14fb489194960bd7bf5f9f5f0e9495020
Submitter: "Zuul (22348)"
Branch: master

commit 77e0c7c14fb489194960bd7bf5f9f5f0e9495020
Author: Gleb Aronsky <email address hidden>
Date: Fri Apr 14 13:17:11 2023 -0700

    Remove references to deprecated script

    upgrade_k8s_config.sh has been deprecated and
    removed due to lack of support for "flow" style YAML.
    Deprecated functionality has been superseded
    by better YAML-aware handling in sysinv.

    Updating how we invoke kubeadm, we will now use an explicit
    version of kubeadm when calling it. The version called
    will now match the version we are upgrading to in order to handle
    the format unsupported by previous versions of kubeadm.

    Test Plan
    PASS:
    - Manually update scripts on controllers and worker nodes based on
      https://review.opendev.org/c/starlingx/integ/+/880390
    - Perform manual upgrade from k8s v1.21.8 to v1.22.5
    - Verify kubernetes successfully upgraded to v1.22.5

    Test was performed in the lab with local changes
    to verify the code.
    Patch was not tested.

    Closes-Bug: 2017696
    Change-Id: I840eb566057be495fe0da3cae7604bf8055c0d4f
    Signed-off-by: Gleb Aronsky <email address hidden>