[Pulp-list] Pulp 3 internal error

Bin Li (BLOOMBERG/ 120 PARK) bli111 at bloomberg.net
Tue Jun 25 19:00:29 UTC 2019


Adding CONTENT_HOST = 'http://localhost:8080' to setting.py fixed the issue. However, got connection error when try to access a distribution.

# http get http://localhost:8080/pulp/content/bloomberg/systems_third_party_rhel7.2/

http: error: ConnectionError: ('Connection aborted.', error(111, 'Connection refused')) while doing GET request to URL: http://localhost:8080/pulp/content/bloomberg/systems_third_party_rhel7.2/

The port 8080 is not listening. What am I doing wrong?

The distribution is as following:
{
    "count": 1, 
    "next": null, 
    "previous": null, 
    "results": [
        {
            "_created": "2019-06-25T18:51:14.803243Z", 
            "_href": "/pulp/api/v3/distributions/rpm/rpm/6cde0eda-ea68-4d22-920d-c62173c4d80e/", 
            "base_path": "bloomberg/systems_third_party_rhel7.2", 
            "base_url": "http://localhost:8080/pulp/content/bloomberg/systems_third_party_rhel7.2", 
            "content_guard": null, 
            "name": "systems_third_party_rhel7.2", 
            "publication": "/pulp/api/v3/publications/rpm/rpm/894a8109-001b-42fc-8658-4ac28bc52c0e/"
        }
    ]
}

Thanks


From: dkliban at redhat.com At: 06/25/19 14:07:56To:  Bin Li (BLOOMBERG/ 120 PARK ) 
Cc:  pulp-list at redhat.com
Subject: Re: [Pulp-list] Pulp 3 internal error

This is the same bug as I mentioned earlier. You need to set either the PULP_CONTENT_HOST environment variable or CONTENT_HOST setting in /etc/pulp/settings.py

On Tue, Jun 25, 2019 at 1:57 PM Bin Li (BLOOMBERG/ 120 PARK) <bli111 at bloomberg.net> wrote:

Here is the traceback from the log:

Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: pulp: django.request:ERROR: Internal Server Error: /pulp/api/v3/tasks/
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: Traceback (most recent call last):
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: response = get_response(request)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/django/core/handlers/base.py", line 115, in _get_response
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: response = self.process_exception_by_middleware(e, request)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/django/core/handlers/base.py", line 113, in _get_response
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: response = wrapped_callback(request, *callback_args, **callback_kwargs)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: return view_func(*args, **kwargs)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/viewsets.py", line 116, in view
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: return self.dispatch(request, *args, **kwargs)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/views.py", line 495, in dispatch
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: response = self.handle_exception(exc)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/views.py", line 455, in handle_exception
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: self.raise_uncaught_exception(exc)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/views.py", line 492, in dispatch
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: response = handler(request, *args, **kwargs)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/mixins.py", line 45, in list
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: return self.get_paginated_response(serializer.data)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/serializers.py", line 768, in data
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: ret = super(ListSerializer, self).data
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/serializers.py", line 262, in data
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: self._data = self.to_representation(self.instance)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/serializers.py", line 686, in to_representation
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: self.child.to_representation(item) for item in iterable
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/serializers.py", line 686, in <listcomp>
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: self.child.to_representation(item) for item in iterable
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/serializers.py", line 530, in to_representation
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: ret[field.field_name] = field.to_representation(attribute)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/relations.py", line 542, in to_representation
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: for value in iterable
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/relations.py", line 542, in <listcomp>
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: for value in iterable
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/pulpcore-3.0.0rc3.dev0-py3.6.egg/pulpcore/app/serializers/task.py", line 25, in to_representation
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: return serializer.data.get('_href')
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/serializers.py", line 563, in data
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: ret = super(Serializer, self).data
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/serializers.py", line 262, in data
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: self._data = self.to_representation(self.instance)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/rest_framework/serializers.py", line 530, in to_representation
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: ret[field.field_name] = field.to_representation(attribute)
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: File "/opt/python/3.6.5/lib/python3.6/site-packages/pulpcore-3.0.0rc3.dev0-py3.6.egg/pulpcore/app/serializers/fields.py", line 248, in to_representation
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: host.strip('/'),
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: AttributeError: 'NoneType' object has no attribute 'strip'
Jun 25 13:53:08 ip-1-76-158-221 gunicorn[147692]: 127.0.0.1 - admin [25/Jun/2019:17:53:08 +0000] "GET /pulp/api/v3/tasks/ HTTP/1.1" 500 27 "-" "HTTPie/0.9.4

From: dkliban at redhat.com At: 06/25/19 13:46:18To:  Bin Li (BLOOMBERG/ 120 PARK ) 
Cc:  pulp-list at redhat.com
Subject: Re: [Pulp-list] Pulp 3 internal error

The logs are available in journalctl. I usually run 'sudo journalctl -l -f' to monitor the logs. What is the traceback that is emitted when you query this task?

A possibly related issue got filed today: https://pulp.plan.io/issues/4945
On Tue, Jun 25, 2019 at 1:35 PM Bin Li (BLOOMBERG/ 120 PARK) <bli111 at bloomberg.net> wrote:


I suddenly got a internal 500 error when query a task which creates a publication. Restarted all pulp daemons didn't help. Still able to GET repositories, publications, remotes information but query tasks and distributions gave me internal error. Database looks fine. I am able connect and login postgresql as pulp user.  How do I troubleshot this issue?

used the following to create distribution:
http POST http://localhost:24817/pulp/api/v3/distributions/rpm/rpm/<<EOF
{
"base_path": "bloomberg/systems_third_party_rhel7.2",
"name": "systems_third_party_rhel7.2",
"publication": "/pulp/api/v3/publications/rpm/rpm/894a8109-001b-42fc-8658-4ac28bc52c0e/"
}
EOF


Below is current status:
{
    "database_connection": {
        "connected": true
    }, 
    "missing_workers": [], 
    "online_workers": [
        {
            "_created": "2019-06-20T18:34:01.015187Z", 
            "_href": "/pulp/api/v3/workers/fd7dc86c-3bff-4631-a86d-f49f618d3a79/", 
            "last_heartbeat": "2019-06-25T17:14:50.374396Z", 
            "missing": false, 
            "name": "resource-manager at ip-1-76-158-221.drr1.bcpc.bloomberg.com", 
            "online": true
        }, 
        {
            "_created": "2019-06-20T18:34:01.347733Z", 
            "_href": "/pulp/api/v3/workers/b4dfbb8a-69f4-4411-9311-ff84a63756c0/", 
            "last_heartbeat": "2019-06-25T17:14:50.575492Z", 
            "missing": false, 
            "name": "reserved-resource-worker-1 at ip-1-76-158-221.drr1.bcpc.bloomberg.com", 
            "online": true
        }, 
        {
            "_created": "2019-06-20T18:34:01.463024Z", 
            "_href": "/pulp/api/v3/workers/d1db2594-52b6-402e-8ef1-7c0a5635c3c4/", 
            "last_heartbeat": "2019-06-25T17:14:50.976399Z", 
            "missing": false, 
            "name": "reserved-resource-worker-2 at ip-1-76-158-221.drr1.bcpc.bloomberg.com", 
            "online": true
        }
    ], 
    "redis_connection": {
        "connected": true
    }, 
    "versions": [
        {
            "component": "pulpcore", 
            "version": "3.0.0rc3.dev0"
        }, 
        {
            "component": "pulpcore-plugin", 
            "version": "0.1.0rc3.dev0"
        }, 
        {
            "component": "pulp_rpm", 
            "version": "3.0.0b4.dev0"
        }
    ]
}


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