Push container images to 'Pulp as single container'

Support
#1

Hi,
I’ve managed to create container repository and distribution on my pulp instance ( [multi-process container deployment). Now I’d like to push some image there but get the following error:

# podman login --tls-verify=false -u admin -p mypassword localhost:24817
Error: authenticating creds for "localhost:24817": pinging container registry localhost:24817: received unexpected HTTP status: 500 Internal Server Error
#

I provide the same credentials I use for pulp cli.

Log from container:

pulp [4312bd0a7d8e45b49dcf1892df346215]: django.request:ERROR: Internal Server Error: /v2/
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py", line 497, in dispatch
    self.initial(request, *args, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py", line 415, in initial
    self.check_permissions(request)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py", line 332, in check_permissions
    if not permission.has_permission(request, self):
  File "/usr/local/lib/python3.9/site-packages/pulp_container/app/token_verification.py", line 209, in has_permission
    raise NotAuthenticated()
rest_framework.exceptions.NotAuthenticated: {'errors': [{'code': 'UNAUTHORIZED', 'message': ErrorDetail(string='Authentication credentials were not provided.', code='not_authenticated'), 'detail': {}}]}

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/usr/local/lib/python3.9/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/local/lib/python3.9/site-packages/django/views/decorators/csrf.py", line 56, in wrapper_view
    return view_func(*args, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/django/views/generic/base.py", line 104, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py", line 509, in dispatch
    response = self.handle_exception(exc)
  File "/usr/local/lib/python3.9/site-packages/pulp_container/app/registry_api.py", line 270, in handle_exception
    response = super().handle_exception(exc)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py", line 456, in handle_exception
    auth_header = self.get_authenticate_header(self.request)
  File "/usr/local/lib/python3.9/site-packages/rest_framework/views.py", line 190, in get_authenticate_header
    return authenticators[0].authenticate_header(request)
  File "/usr/local/lib/python3.9/site-packages/pulp_container/app/token_verification.py", line 149, in authenticate_header
    realm = settings.TOKEN_SERVER
  File "/usr/local/lib/python3.9/site-packages/dynaconf/base.py", line 145, in __getattr__
    value = getattr(self._wrapped, name)
  File "/usr/local/lib/python3.9/site-packages/dynaconf/base.py", line 328, in __getattribute__
    return super().__getattribute__(name)
AttributeError: 'HookableSettings' object has no attribute 'TOKEN_SERVER'
('pulp [4312bd0a7d8e45b49dcf1892df346215]: ::ffff:10.88.0.1 - - [15/May/2024:17:28:26 +0000] "GET /v2/ HTTP/1.1" 500 145 "-" "containers/5.26.2 (github.com/containers/image)"',)
pulp [2b286ab2d70c4997bdfd304fe0aa2875]: django.request:WARNING: Not Found: /v1/_ping
('pulp [2b286ab2d70c4997bdfd304fe0aa2875]: ::ffff:10.88.0.1 - - [15/May/2024:17:28:36 +0000] "GET /v1/_ping HTTP/1.1" 404 179 "-" "containers/5.26.2 (github.com/containers/image)"',)

Any hints? What is the proper way of pushing docker images to pulp?

#2

It seems like you might be missing some settings needed by the container. Did you follow the instructions here for setting up Pulp: (Pulp in One Container | software repository management)? In particular I think you need the settings TOKEN_SERVER and TOKEN_SIGNATURE_ALGORITHM to both be set in your config file.

1 Like
#3

Thanks gerrod,

I was able to disable token authentication with TOKEN_AUTH_DISABLED=True.

Basic authentication works fine. Now was able to push the image however I struggle with pulling it.Is there some documentation out there?

I’m following Push Content to a Repository — Pulp container Support 2.20.0 documentation

I’m able to login but http just fails with:

 <!doctype html>
<html lang="en">
<head>
  <title>Not Found</title>
</head>
<body>
  <h1>Not Found</h1><p>The requested resource was not found on this server.</p>
</body>
</html>

Is that /v2/ correct http GET $BASE_ADDR/v2/test/this/tags/list ?

Thanks

#4

Ok you can ignore above. I was able to just pull it with podman pull now.

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