MD5 : error displayed

[olwins]

Version docker.io/pulp/pulp latest (= version 3.50.0 I think)

Describe the bug

Hi

I built a new podman container from scratch, and activated the following option in my settings.py file ALLOWED_CONTENT_CHECKSUMS = ["md5","sha224","sha256","sha384","sha512"]

I added md5, for the pulp-deb module, as md5 seems to be still used for debian/ubuntu

Then I added a few redhat/ubuntu repository

Each time, the container start, the following error is displayed

ALTER DATABASE
[oneshot] postgres-prepare: running Pulp migrations
error: Failed to initialize NSS library
Traceback (most recent call last):
  File "/usr/local/bin/pulpcore-manager", line 8, in <module>
    sys.exit(manage())
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/manage.py", line 11, in manage
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python3.9/site-packages/django/core/management/__init__.py", line 442, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python3.9/site-packages/django/core/management/__init__.py", line 416, in execute
    django.setup()
  File "/usr/local/lib/python3.9/site-packages/django/__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/usr/local/lib/python3.9/site-packages/django/apps/registry.py", line 116, in populate
    app_config.import_models()
  File "/usr/local/lib/python3.9/site-packages/django/apps/config.py", line 269, in import_models
    self.models_module = import_module(models_module_name)
  File "/usr/lib64/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 850, in exec_module
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/models/__init__.py", line 34, in <module>
    from .exporter import (
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/models/exporter.py", line 11, in <module>
    from pulpcore.app.models.repository import Repository
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/models/repository.py", line 33, in <module>
    from pulpcore.cache import Cache
  File "/usr/local/lib/python3.9/site-packages/pulpcore/cache/__init__.py", line 1, in <module>
    from .cache import (
  File "/usr/local/lib/python3.9/site-packages/pulpcore/cache/cache.py", line 17, in <module>
    from pulpcore.app.settings import settings
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/settings.py", line 505, in <module>
    raise e
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/settings.py", line 478, in <module>
    raise ImproperlyConfigured(
django.core.exceptions.ImproperlyConfigured: There have been identified artifacts with forbidden checksum 'md5'. Run 'pulpcore-manager handle-artifact-checksums' first to unset forbidden checksums.
Traceback (most recent call last):
  File "/usr/local/bin/pulpcore-manager", line 8, in <module>
    sys.exit(manage())
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/manage.py", line 11, in manage
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python3.9/site-packages/django/core/management/__init__.py", line 442, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python3.9/site-packages/django/core/management/__init__.py", line 416, in execute
    django.setup()
  File "/usr/local/lib/python3.9/site-packages/django/__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/usr/local/lib/python3.9/site-packages/django/apps/registry.py", line 116, in populate
    app_config.import_models()
  File "/usr/local/lib/python3.9/site-packages/django/apps/config.py", line 269, in import_models
    self.models_module = import_module(models_module_name)
  File "/usr/lib64/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 850, in exec_module
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/models/__init__.py", line 34, in <module>
    from .exporter import (
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/models/exporter.py", line 11, in <module>
    from pulpcore.app.models.repository import Repository
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/models/repository.py", line 33, in <module>
    from pulpcore.cache import Cache
  File "/usr/local/lib/python3.9/site-packages/pulpcore/cache/__init__.py", line 1, in <module>
    from .cache import (
  File "/usr/local/lib/python3.9/site-packages/pulpcore/cache/cache.py", line 17, in <module>
    from pulpcore.app.settings import settings
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/settings.py", line 505, in <module>
    raise e
  File "/usr/local/lib/python3.9/site-packages/pulpcore/app/settings.py", line 478, in <module>
    raise ImproperlyConfigured(
django.core.exceptions.ImproperlyConfigured: There have been identified artifacts with forbidden checksum 'md5'. Run 'pulpcore-manager handle-artifact-checksums' first to unset forbidden checksums.
Database migrated!

It doesn't seem to impact anything

If I check manually, no checksum error, so the error seems to be displayed just because md5 is activated

root@2bf6ddaf7a40 /]#  pulpcore-manager handle-artifact-checksums --report
error: Failed to initialize NSS library
Found 0 on-demand content units with forbidden checksums.
Found 0 downloaded content units with forbidden or missing checksums.

To Reproduce Add ALLOWED_CONTENT_CHECKSUMS = ["md5","sha224","sha256","sha384","sha512"] in the settings.py file Create one repo

Expected behavior may be generate a warning instead of an exception ?

Additional context

[dkliban]

Could you check the value of ALLOWED_CONTENT_CHECKSUMS by running dynaconf list -k ALLOWED_CONTENT_CHECKSUMS from inside the container?

[olwins]

Sorry for the delay

Please find below the result of the command :

bash-5.1$ dynaconf list -k ALLOWED_CONTENT_CHECKSUMS
error: Failed to initialize NSS library
Django app detected
Working in development environment
ALLOWED_CONTENT_CHECKSUMS<BoxList> <BoxList: ['md5', 'sha224', 'sha256', 'sha384', 'sha512']>