Error in modoboa-instance.log and server not starting after upgrade to modoboa 2.0.3

[antoweb]

Impacted versions

• OS Type: 20.04.4 LTS (Focal Fossa)
• OS Version: 20.0.4
• Database Type: PostgreSQL
• Database version: postgres (PostgreSQL) 12.12
• Modoboa: 2.0.2
• installer used: Yes but upgradated from pip
• Webserver: Nginx

Steps to reproduce

Current behavior

Error starting modoboa:
Wed Nov 2 08:38:40 2022 - *** Operational MODE: preforking ***
Traceback (most recent call last):
File "/srv/modoboa/instance/./instance/wsgi.py", line 16, in
application = get_wsgi_application()
File "/srv/modoboa/env/lib/python3.8/site-packages/django/core/wsgi.py", line 12, in get_wsgi_application
django.setup(set_prefix=False)
File "/srv/modoboa/env/lib/python3.8/site-packages/django/init.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/srv/modoboa/env/lib/python3.8/site-packages/django/apps/registry.py", line 92, in populate
app_config = AppConfig.create(entry)
File "/srv/modoboa/env/lib/python3.8/site-packages/django/apps/config.py", line 90, in create
module = import_module(entry)
File "/usr/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
ModuleNotFoundError: No module named 'drf-spectacular'

module drf-spectacular is correctly installed version 0.25:
postgres@mail:~$ pip show drf-spectacular
Name: drf-spectacular
Version: 0.24.2
Summary: Sane and flexible OpenAPI 3 schema generation for Django REST framework
Home-page: https://github.com/tfranzel/drf-spectacular
Author: T. Franzel
Author-email: tfranzel@gmail.com
License: BSD
Location: /usr/local/lib/python3.8/dist-packages
Requires: Django, djangorestframework, inflection, jsonschema, PyYAML, uritemplate

settings.py:
INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.sites',
'django.contrib.staticfiles',
'reversion',
'ckeditor',
'ckeditor_uploader',
'rest_framework',
'rest_framework.authtoken',
'drf_spectacular',
'phonenumber_field',
'django_otp',
'django_otp.plugins.otp_totp',
'django_otp.plugins.otp_static',

)

Expected behavior

Video/Screenshot link (optional)

[Spitfireap]

Hi,

/usr/local/lib/python3.8/dist-packages

It seems you have drf-spectacular installed as global package. If your venv was built before you installed it, it will not be in modoboa's venv.

To fix it : /srv/modoboa/env/bin/pip install drf-spectacular

[antoweb]

Ok thanks but now i have another error

ImportError: Could not import 'modoboa.core.drf_authentication.JWTAuthenticationWith2FA' for API setting 'DEFAULT_AUTHENTICATION_CLASSES'. ModuleNotFoundError: No module named 'modoboa.core.drf_authentication'.
143.47.186.33:8080 [pid: 9568|app: 1|req: 2/2] 82.54.222.231 () {58 vars in 1055 bytes} [Wed Nov 2 09:04:40 2022] GET /favicon.ico => generated 0 bytes in 40 msecs (HTTP/1.1 500) 0 headers in 0 bytes (0 switches on core 0)

[Spitfireap]

Please follow this guide. Start from the version you come from up to 2.0.3. You're missing some manual changes, I believe :)

[antoweb]

Hello ia have made all manual change required. maybe i missing this module?
ModuleNotFoundError: No module named 'modoboa.core.drf_authentication'

[Spitfireap]

Could you post the output of /srv/modoboa/env/bin/pip list | grep modoboa please ?

[antoweb]

root@mail:/home/ubuntu# /srv/modoboa/env/bin/pip list | grep modoboa
modoboa 1.17.0
modoboa-amavis 1.3.1
modoboa-contacts 0.8.2
modoboa-pdfcredentials 1.4.0
modoboa-postfix-autoreply 1.6.1
modoboa-radicale 1.5.1
modoboa-sievefilters 1.5.0
modoboa-webmail 1.6.1

[Spitfireap]

okay, so it seems you updated everything outside your venv. Please update it with your venv :

source /srv/modoboa/env/bin/activate

then update modoboa with pip as you did and reapply changes in the guide where the line starts with (env).

[antoweb]

Ok thanks and sorry for my ignorance in python.
I have do (env) root@mail:/home/ubuntu# pip install modoboa==2.0.3

and after (folowing the guide) i launched
python /srv/modoboa/instance/manage.py migrate

error now is:
Traceback (most recent call last):
File "/srv/modoboa/instance/manage.py", line 21, in
main()
File "/srv/modoboa/instance/manage.py", line 17, in main
execute_from_command_line(sys.argv)
File "/srv/modoboa/env/lib/python3.8/site-packages/django/core/management/init.py", line 419, in execute_from_command_line
utility.execute()
File "/srv/modoboa/env/lib/python3.8/site-packages/django/core/management/init.py", line 395, in execute
django.setup()
File "/srv/modoboa/env/lib/python3.8/site-packages/django/init.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/srv/modoboa/env/lib/python3.8/site-packages/django/apps/registry.py", line 114, in populate
app_config.import_models()
File "/srv/modoboa/env/lib/python3.8/site-packages/django/apps/config.py", line 301, in import_models
self.models_module = import_module(models_module_name)
File "/usr/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 975, in _find_and_load_unlocked
File "", line 671, in _load_unlocked
File "", line 848, in exec_module
File "", line 219, in _call_with_frames_removed
File "/srv/modoboa/env/lib/python3.8/site-packages/modoboa_postfix_autoreply/models.py", line 7, in
from django.utils.encoding import python_2_unicode_compatible, smart_text
ImportError: cannot import name 'python_2_unicode_compatible' from 'django.utils.encoding' (/srv/modoboa/env/lib/python3.8/site-packages/django/utils/encoding.py)

[Spitfireap]

yep, please update your extensions as well :
modoboa-amavis 1.3.1 modoboa-contacts 0.8.2 modoboa-pdfcredentials 1.4.0 modoboa-postfix-autoreply 1.6.1 modoboa-radicale 1.5.1 modoboa-sievefilters 1.5.0 modoboa-webmail 1.6.1

Yours are a bit outdated :) (within the (env) as well).

[antoweb]

Yes thanks problem solved. Many thanks at all