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Bug 2034317 - hammer repository upload-content with large file gives "Too many open files" error
Summary: hammer repository upload-content with large file gives "Too many open files"...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Satellite
Classification: Red Hat
Component: Pulp
Version: 6.10.0
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: 6.11.0
Assignee: satellite6-bugs
QA Contact: Vladimír Sedmík
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-12-20 16:26 UTC by Ryan Verdile
Modified: 2022-07-05 14:31 UTC (History)
9 users (show)

Fixed In Version: python-pulpcore-3.16.7-1
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 2059374 (view as bug list)
Environment:
Last Closed: 2022-07-05 14:31:12 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github pulp pulpcore issues 2087 0 None closed Uploading large files fails on the "Too many open files" error 2022-01-31 11:34:03 UTC
Github pulp pulpcore pull 1790 0 None Merged Fixed "Too many open files" error during upload. 2022-04-05 17:45:44 UTC
Pulp Redmine 9634 0 None None None 2021-12-20 16:26:09 UTC
Red Hat Knowledge Base (Solution) 6956431 0 None None None 2022-05-05 07:14:49 UTC
Red Hat Product Errata RHSA-2022:5498 0 None None None 2022-07-05 14:31:28 UTC

Description Ryan Verdile 2021-12-20 16:26:10 UTC 
Description of problem:
Uploading ~3gb content with hammer throws the error:

"Katello::Errors::Pulp3Error: [Errno 24] Too many open files:"


Version-Release number of selected component (if applicable):


How reproducible: 100%


Steps to Reproduce:
1. Download a large file e.g. `wget https://releases.ubuntu.com/20.04/ubuntu-20.04.3-desktop-amd64.iso` (2.9gb)
2. hammer repository upload-content --id <repo-id> --content-type file --path ubuntu-20.04.3-desktop-amd64.iso

Actual results:

Could not upload the content:
  Task bab20504-bedc-49ba-a138-e3b17cc44375: Katello::Errors::Pulp3Error: [Errno 24] Too many open files: '/var/lib/pulp/media/upload/88092f38-9876-45ec-a713-da3713231f11'

Expected results:

File uploads successfully

Additional info:
Comment 1 Sayan Das 2022-01-27 14:38:10 UTC 
Steps to Reproduce:

1. Install Satellite 6.10+

2. Create three files of 1 ,2 and 3 GB using fallocate command.

   # fallocate -l 1G onegbfile
   # fallocate -l 2G twogbfile
   # fallocate -l 3G threegbfile

3. Create a product called "test" in satellite and a file type repo called "test_repo" inside of that product.

4. Try uploading the files using any API or hammer or foreman ansible modules.

# hammer repository upload-content --content-type file --path ./onegbfile --id 7 --organization-id 1

# hammer> repository upload-content --content-type file --path ./twogbfile --id 7 --organization-id 1

# hammer repository upload-content --content-type file --path ./threegbfile --id 7 --organization-id 1


Actual results:

# du -sh *gbfile
1.0G	onegbfile
3.0G	threegbfile
2.0G	twogbfile


# hammer repository upload-content --content-type file --path ./onegbfile --id 7 --organization-id 1
Successfully uploaded file 'onegbfile'

# hammer> repository upload-content --content-type file --path ./twogbfile --id 7 --organization-id 1
Successfully uploaded file 'twogbfile'

# hammer repository upload-content --content-type file --path ./threegbfile --id 7 --organization-id 1
Could not upload the content:
  Task bbd22637-59d5-47c7-8bc0-af8d9604e927: Katello::Errors::Pulp3Error: [Errno 24] Too many open files: '/var/lib/pulp/media/upload/f73231bc-bcba-43aa-85ea-644d407d398c'



Traceback :

Jan 27 17:50:00 satellite610 pulpcore-worker-1: pulp [0f97dc19-aed5-44e7-8e1f-806b0c2dfdca]: pulpcore.tasking.pulpcore_worker:INFO: Task eaa53a92-7b7b-48fe-bc2f-cb44c6d45197 failed ([Errno 24] Too many open files: '/var/lib/pulp/media/upload/f73231bc-bcba-43aa-85ea-644d407d398c')

Jan 27 17:50:00 satellite610 pulpcore-worker-1: pulp [0f97dc19-aed5-44e7-8e1f-806b0c2dfdca]: pulpcore.tasking.pulpcore_worker:INFO:   File "/usr/lib/python3.6/site-packages/pulpcore/tasking/pulpcore_worker.py", line 317, in _perform_task

Jan 27 17:50:00 satellite610 pulpcore-worker-1: result = func(*args, **kwargs)
Jan 27 17:50:00 satellite610 pulpcore-worker-1: File "/usr/lib/python3.6/site-packages/pulpcore/app/tasks/upload.py", line 31, in commit
Jan 27 17:50:00 satellite610 pulpcore-worker-1: temp_file.write(chunk.file.read())
Jan 27 17:50:00 satellite610 pulpcore-worker-1: File "/usr/lib/python3.6/site-packages/django/core/files/utils.py", line 42, in <lambda>
Jan 27 17:50:00 satellite610 pulpcore-worker-1: read = property(lambda self: self.file.read)
Jan 27 17:50:00 satellite610 pulpcore-worker-1: File "/usr/lib/python3.6/site-packages/django/db/models/fields/files.py", line 44, in _get_file
Jan 27 17:50:00 satellite610 pulpcore-worker-1: self._file = self.storage.open(self.name, 'rb')
Jan 27 17:50:00 satellite610 pulpcore-worker-1: File "/usr/lib/python3.6/site-packages/django/core/files/storage.py", line 38, in open
Jan 27 17:50:00 satellite610 pulpcore-worker-1: return self._open(name, mode)
Jan 27 17:50:00 satellite610 pulpcore-worker-1: File "/usr/lib/python3.6/site-packages/django/core/files/storage.py", line 231, in _open
Jan 27 17:50:00 satellite610 pulpcore-worker-1: return File(open(self.path(name), mode))


Expected results:

Satellite\Pulp should allow uploading the 3 GB file without any issues.


Additional info:

The user who actually had reported the issue has tried to upload a 2.74 GB rpm inside a custom yum repo and that fails with same issue in Satellite 6.10 and this was possible for him in Pulp2 i.e. Sat 6.9.
Comment 8 Vladimír Sedmík 2022-04-28 12:18:25 UTC 
Verified in 6.11.0 snap 17 (tfm-pulpcore-python3-pulpcore-3.16.7-1.el7pc.noarch and python38-pulpcore-3.16.7-1.el8pc.noarch) - successfully uploaded files larger than 3GB via hammer and fetched them from the Satellite's repo.
Comment 11 errata-xmlrpc 2022-07-05 14:31:12 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: Satellite 6.11 Release), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2022:5498
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