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Folks,

I’m having problems running the devstack install script (stack.sh) under an Ubuntu-22.04.2 VM.

The same point in the script is causing the install to abort, but the exact error depends on some Python dependencies.

Anybody have a possible solution to this; it looks like some kind of Python dependency issue?

Error with SQLAlchemy==1.4.48

+lib/keystone:init_keystone:489            /usr/local/bin/keystone-manage --config-file /etc/keystone/keystone.conf db_sync
CRITICAL keystone [-] Unhandled error: sqlalchemy.exc.NoSuchModuleError: Can't load plugin: sqlalchemy.plugins:dbcounter
ERROR keystone   File "/home/devstack/.local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 343, in load
ERROR keystone     raise exc.NoSuchModuleError(
ERROR keystone sqlalchemy.exc.NoSuchModuleError: Can't load plugin: sqlalchemy.plugins:dbcounter

Error with SQLAlchemy==2.0.12

+lib/keystone:init_keystone:489            /usr/local/bin/keystone-manage --config-file /etc/keystone/keystone.conf db_sync
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/dist-packages/migrate/changeset/databases/sqlite.py", line 13, in <module>
    from sqlalchemy.databases import sqlite as sa_base
ModuleNotFoundError: No module named 'sqlalchemy.databases'

Thanks in advance,

- Matt