23dc00f2e4
We use bandersnatch to mirror pypi now and that should be documented. Add all the usual header information with quick links to useful places like local config and upstream bug trackers. Also, note how we run bandersnatch and details on detecting and correcting stale packages on pypi preventing local syncs. Change-Id: I98db04c19c427335a4786a7923982fabcf57051b
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1.7 KiB
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52 lines
1.7 KiB
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:title: Bandersnatch
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.. _bandersnatch:
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Bandersnatch
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############
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A pypi mirror tool
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At a Glance
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===========
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:Hosts:
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* http://pypi.openstack.org
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:Puppet:
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* :file:`modules/openstack_project/manifests/static.pp`
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:Projects:
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* https://pypi.python.org/pypi/bandersnatch
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:Documentation:
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* https://pypi.python.org/pypi/bandersnatch#configuration
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:Bugs:
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* http://bugs.launchpad.net/openstack-ci
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* https://bitbucket.org/pypa/bandersnatch/issues?status=new&status=open
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Overview
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========
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Bandersnatch is a tool we run on the static.openstack.org host to
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build a complete mirror of pypi.python.org. Cron execs bandersnatch
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on an interval with logs going to ``/var/log/bandersnatch``.
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Stale Packages
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==============
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There is an issue with pypi.python.org syncing to its CDN occasionally
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resulting in stale package artifacts. You will notice this in the
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bandersnatch logs as::
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2014-07-11 01:30:04,592 INFO: Syncing package: python-novaclient (serial 1154164)
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2014-07-11 01:30:04,592 DEBUG: Getting /pypi/python-novaclient/json (serial 1154164)
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2014-07-11 01:30:04,599 DEBUG: Expected PyPI serial 1154164 for request https://pypi.python.org/pypi/python-novaclient/json but got 1154163
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2014-07-11 01:30:04,599 ERROR: Stale serial for package python-novaclient
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2014-07-11 01:30:04,599 ERROR: Stale serial for python-novaclient (1154164) not updating. Giving up.
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The fix for this is to issue a PURGE against the url specified above::
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curl -X PURGE https://pypi.python.org/pypi/python-novaclient/json
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The next run of bandersnatch will sync the package. Note this PURGE
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step should be performed automatically by our bandersnatch wrapper
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script, but can be performed by hand safely if necessary.
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