Worker-0 out of configuration alarm during upgrade activation

[Heron Vieira]

Brief Description
-----------------
Worker-0 not updating configuration during activation

Severity
--------
Provide the severity of the defect.
Major

Steps to Reproduce
------------------
N/A

Expected Behavior
------------------
Configuration should be updated and no alarm should be raised

Actual Behavior
----------------
Worker-0 not updating configuration during activation

Reproducibility
---------------
Seen Once

System Configuration
--------------------
Multi-node system with storage nodes

Workaround
----------
Lock/Unlock Worker-0

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/config/+/896458
Committed: https://opendev.org/starlingx/config/commit/a6a324b35fd21342e621360577f20145bd2753a9
Submitter: "Zuul (22348)"
Branch: master

commit a6a324b35fd21342e621360577f20145bd2753a9
Author: Heron Vieira <email address hidden>
Date: Mon Sep 25 15:01:30 2023 -0300

    Retry on a OSError for /var/run/platform

    Retry creating /var/run/platform in case there's
    a exception when trying apply a runtime puppet manifest.
    With the mechanism that was implemented here, when
    an OSError occurs, the system will retry creating the
    /var/run/platform path.

    Test plan
    PASS: AIO-SX fresh install, bootstrap and initial unlock.
    PASS: Standard (2+2) fresh install, bootstrap and initial
          unlock for all nodes.
    PASS: Standard Upgrade from 21.12.
    PASS: Simulate retry mechanism on a Standard system by
          forcing an error on puppet-manifest-apply.sh

    Closes-bug: 2038562

    Change-Id: Ia19404b852bfdfdd51a83070f8c3b396e807b9d7
    Signed-off-by: Heron Vieira <email address hidden>