Can you paste the full output of snap info openstackclients?
I suspect you have a non-classic version installed somehow, and speculate that the snap switched to classic, but will never install because you’re not specifying --classic on refresh.
osomon@bribon:~$ snap info openstackclients
name: openstackclients
summary: OpenStack Client tools
publisher: James Page
contact: james.page@canonical.com
license: unset
description: |
OpenStackClient (aka OSC) is a command-line client for OpenStack
that brings the command set for Compute, Identity, Image, Object
Store and Block Storage APIs together in a single shell with a
uniform command structure.
.
The primary goal is to provide a unified shell command structure
and a common language to describe operations in OpenStack.
.
This snap provides the openstack command-line client and other
project specific command-line clients.
commands:
- openstackclients.aodh
- openstackclients.barbican
- openstackclients.ceilometer
- openstackclients.cinder
- openstackclients.cloudkitty
- openstackclients.designate
- openstackclients.freezer
- openstackclients.glance
- openstackclients.gnocchi
- openstackclients.heat
- openstackclients.ironic
- openstackclients.magnum
- openstackclients.manila
- openstackclients.mistral
- openstackclients.monasca
- openstackclients.murano
- openstackclients.neutron
- openstackclients.nova
- openstackclients.openstack
- openstackclients.swift
- openstackclients.tacker
- openstackclients.trove
- openstackclients.vitrage
- openstackclients.watcher
snap-id: n61HGFwQwCYUizp8TcdUWRitZwbumzVR
tracking: stable
refresh-date: 25 days ago, at 16:51 CEST
channels:
stable: rocky 2018-12-07 (37) 42MB classic
candidate: rocky 2018-12-07 (37) 42MB classic
beta: rocky 2018-12-07 (37) 42MB classic
edge: rocky 2018-12-04 (37) 42MB classic
installed: rocky (37) 42MB classic