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Issue #4603

Updated by dkliban@redhat.com 8 months ago

This does not occur 100% of the time, but often enough that it can be reproduced consistently.

1) Create an 'on_demand' repository pointing to a RHEL 7 kickstart repository.
2) Sync the repository.
3) Download the repository

<pre>
pulp-admin repo download --verify-all --repo-id ks
</pre>

As the pulp_worker was downloading the file the following was emitted by pulp_streamer:

<pre>
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] Unhandled Error
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] Traceback (most recent call last):
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] File "/usr/lib64/python2.7/site-packages/twisted/application/app.py", line 399, in startReactor
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] self.config, oldstdout, oldstderr, self.profiler, reactor)
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] File "/usr/lib64/python2.7/site-packages/twisted/application/app.py", line 312, in runReactorWithLogging
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] reactor.run()
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] File "/usr/lib64/python2.7/site-packages/twisted/internet/base.py", line 1261, in run
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] self.mainLoop()
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] File "/usr/lib64/python2.7/site-packages/twisted/internet/base.py", line 1270, in mainLoop
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] self.runUntilCurrent()
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] --- <exception caught here> ---
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] File "/usr/lib64/python2.7/site-packages/twisted/internet/base.py", line 869, in runUntilCurrent
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] f(*a, **kw)
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] File "/usr/lib64/python2.7/site-packages/twisted/web/server.py", line 236, in write
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] http.Request.write(self, data)
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] File "/usr/lib64/python2.7/site-packages/twisted/web/http.py", line 1110, in write
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] self.channel.writeSequence(toChunk(data))
Mar 28 21:03:26 pulp2.dev pulp_streamer[17983]: [-] exceptions.AttributeError: 'NoneType' object has no attribute 'writeSequence'
</pre>

Then the pulp_worker emmits the following:

<pre>
Mar 28 21:03:26 pulp2.dev pulp[19562]: nectar.downloaders.threaded:ERROR: (19562-49088) ('Received response with content-encoding: gzip, but failed to decode it.', error('Error -3 while decompressing: incorrect>
Mar 28 21:03:26 pulp2.dev pulp[19562]: nectar.downloaders.threaded:ERROR: (19562-49088) Traceback (most recent call last):
Mar 28 21:03:26 pulp2.dev pulp[19562]: nectar.downloaders.threaded:ERROR: (19562-49088) File "/usr/lib/python2.7/site-packages/nectar/downloaders/threaded.py", line 292, in _fetch
Mar 28 21:03:26 pulp2.dev pulp[19562]: nectar.downloaders.threaded:ERROR: (19562-49088) for chunk in chunks:
Mar 28 21:03:26 pulp2.dev pulp[19562]: nectar.downloaders.threaded:ERROR: (19562-49088) File "/usr/lib/python2.7/site-packages/requests/models.py", line 755, in generate
Mar 28 21:03:26 pulp2.dev pulp[19562]: nectar.downloaders.threaded:ERROR: (19562-49088) raise ContentDecodingError(e)
Mar 28 21:03:26 pulp2.dev pulp[19562]: nectar.downloaders.threaded:ERROR: (19562-49088) ContentDecodingError: ('Received response with content-encoding: gzip, but failed to decode it.', error('Error -3 while de>
Mar 28 21:03:26 pulp2.dev pulp[19562]: pulp.server.controllers.repository:INFO: Download of /var/lib/pulp/content/units/distribution/ea/91381d46b89bcb5fd5f595b7bc0fc7802404b3ae4899901f8fb076af0c00b2/images/pxeboot/initrd.img failed:
('Received response with content-encoding: gzip, but failed to decode it.', error('Error -3 while decompressing: incorrect header check',)).

</pre>

I was also able to cause this by simply requesting the initrd.img from the on_demand repository.

This can also be reproduced with this repo[0].

[0] https://repos.fedorapeople.org/pulp/pulp/fixtures/rpm-kickstart/

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