Trying to enable RADIUS counter fails in ansible upgrade

[3pleo]

I’m following the instructions to add custom RADIUS counter, and tried to enable the MonthlySubscription counter (as in doc https://openwisp.io/docs/dev/radius/user/settings.html#radius-counter-related-settings) with the following variable settings:

        OPENWISP_RADIUS_COUNTERS = [
            # default counters for Sqlite, may be removed if not needed
            "openwisp_radius.counters.sqlite.daily_counter.DailyCounter",
            "openwisp_radius.counters.sqlite.daily_traffic_counter.DailyTrafficCounter",
            "openwisp_radius.counters.sqlite.monthly_traffic_counter.MonthlyTrafficCounter",
            # lets enable the subscription counter
            "openwisp_radius.counters.sqlite.monthly_traffic_counter.MonthlySubscriptionTrafficCounter",
            # custom counters
            # "myproject.counters.CustomCounter1",
            # "myproject.counters.CustomCounter2",
        ]

But getting error “ No module named 'openwisp_radius.counters.sqlite.monthly_traffic_counter'”. See full error:

fatal: [xx.xxx.xxx]: FAILED! => {"changed": false, "cmd": ["./manage.py", "migrate_timeseries"], "msg": "\n:stderr: Traceback (most recent call last):\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/openwisp_radius/settings.py\", line 190, in <module>\n    counter_class = import_string(counter_path)\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/django/utils/module_loading.py\", line 17, in import_string\n    module = import_module(module_path)\n  File \"/usr/lib/python3.10/importlib/__init__.py\", line 126, in import_module\n    return _bootstrap._gcd_import(name[level:], package, level)\n  File \"<frozen importlib._bootstrap>\", line 1050, in _gcd_import\n  File \"<frozen importlib._bootstrap>\", line 1027, in _find_and_load\n  File \"<frozen importlib._bootstrap>\", line 1004, in _find_and_load_unlocked\nModuleNotFoundError: No module named 'openwisp_radius.counters.sqlite.radius_monthly_traffic_counter'\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n  File \"/opt/openwisp2/./manage.py\", line 10, in <module>\n    execute_from_command_line(sys.argv)\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/django/core/management/__init__.py\", line 419, in execute_from_command_line\n    utility.execute()\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/django/core/management/__init__.py\", line 395, in execute\n    django.setup()\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/django/__init__.py\", line 24, in setup\n    apps.populate(settings.INSTALLED_APPS)\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/django/apps/registry.py\", line 91, in populate\n    app_config = AppConfig.create(entry)\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/django/apps/config.py\", line 124, in create\n    mod = import_module(mod_path)\n  File \"/usr/lib/python3.10/importlib/__init__.py\", line 126, in import_module\n    return _bootstrap._gcd_import(name[level:], package, level)\n  File \"<frozen importlib._bootstrap>\", line 1050, in _gcd_import\n  File \"<frozen importlib._bootstrap>\", line 1027, in _find_and_load\n  File \"<frozen importlib._bootstrap>\", line 1006, in _find_and_load_unlocked\n  File \"<frozen importlib._bootstrap>\", line 688, in _load_unlocked\n  File \"<frozen importlib._bootstrap_external>\", line 883, in exec_module\n  File \"<frozen importlib._bootstrap>\", line 241, in _call_with_frames_removed\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/openwisp_radius/apps.py\", line 13, in <module>\n    from . import settings as app_settings\n  File \"/opt/openwisp2/env/lib/python3.10/site-packages/openwisp_radius/settings.py\", line 192, in <module>\n    raise ImproperlyConfigured(str(e))\ndjango.core.exceptions.ImproperlyConfigured: No module named 'openwisp_radius.counters.sqlite.monthly_traffic_counter'\n", "path": "/opt/openwisp2/env/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin", "syspath": ["/tmp/ansible_django_manage_payload_6alf87yd/ansible_django_manage_payload.zip", "/usr/lib/python310.zip", "/usr/lib/python3.10", "/usr/lib/python3.10/lib-dynload", "/usr/local/lib/python3.10/dist-packages", "/usr/lib/python3/dist-packages"]}

Please what I’m I doing wrong? Or do I need to update settings.py first?

[nemesifier]

Are you using the development version? Or the latest stable? This feature is available only in the development version right now.

[3pleo]

OK. I guess I'm on the lastest stable.
Is it possible to upgrade the lastest stable to development?

[nemesifier]

https://openwisp.io/docs/dev/ansible/user/quickstart.html#deploying-the-development-version-of-openwisp

Please backup your current state so you can rollback if you get into any serious issue.