Unit in error after refresh charm to pacific/stable channel version

[davwolf steppen]

Cloud Wallaby/Pacific is currently in production, originally deployed with Ceph Mimic and Bionic/Stein

I am in the process of migrating all charms to a channel version, but when I try with ceph-osd, I encounter an error: "hook failed: config-changed" on all units.

juju version 2.9.46

App Version Status Scale Charm Channel Rev Exposed Message
ceph-osd 16.2.14 active 13 ceph-osd stable 564 no Unit is ready (27 OSD)

juju refresh --switch ch:ceph-osd --channel pacific/stable ceph-osd

App Version Status Scale Charm Channel Rev Exposed Message
ceph-osd 16.2.14 error 13 ceph-osd pacific/stable 548 no Hook failed: "config-changed"

I noticed that in https://github.com/openstack/charm-ceph-osd/blob/stable/pacific/lib/charms_ceph/utils.py#L3175, there isn't a line for Wallaby/Pacific.
A similar charm, ceph-mon, includes the needed line (https://github.com/openstack/charm-ceph-mon/blob/stable/pacific/lib/charms_ceph/utils.py#L3231).

I added 'wallaby': 'pacific' to UCA_CODENAME_MAP in charms_ceph/utils.py in a ceph-osd unit and fixed the error.

Unit Workload Agent Machine Public address Ports Message
ceph-osd/17 active idle 100 aaa.bbb.ccc.ddd Unit is ready (22 OSD)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/pacific
Review: https://review.opendev.org/c/openstack/charm-ceph-osd/+/906045

[Felipe Reyes (freyes)]

Hello davwolf, thanks for filing this bug and identify the root cause of the failure, I just proposed a new patch to sync up the charm.ceph library into the stable/pacific branch.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/charm-ceph-osd/+/906045
Committed: https://opendev.org/openstack/charm-ceph-osd/commit/8542450f795a1c74a0a5868986088969a98c1834
Submitter: "Zuul (22348)"
Branch: stable/pacific

commit 8542450f795a1c74a0a5868986088969a98c1834
Author: Felipe Reyes <email address hidden>
Date: Thu Jan 18 10:25:03 2024 -0300

    Sync charms.ceph

    The main purpose of this sync is to update the UCA_CODENAME_MAP
    dictionary.

    Also pin charm-tools<3.0.0` and jsonschema<4.18.0 to fix the build.

    Change-Id: I28cc1f5f7c8046dc3daed970cb183d4cde1810c8
    Closes-Bug: #2049753
    Related-Bug: #1951094