MAAS

MAAS 1.9 is broken on xenial

Bug #1540040 reported by Mark Shuttleworth on 2016-01-31

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	MAAS	Invalid	Undecided	Unassigned
	1.9	Invalid	Critical	Gavin Panella

Bug Description

It looks like a Python library version problem is preventing maas from working on xenial.

In /var/log/maas/regiond.log I see this:

Traceback (most recent call last):
  File "/usr/bin/twistd", line 18, in <module>
    run()
  File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 29, in run
    app.run(runApp, ServerOptions)
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 617, in run
    runApp(config)
  File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 25, in runApp
    _SomeApplicationRunner(config).run()
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 348, in run
    self.application = self.createOrGetApplication()
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 408, in createOrGetApplication
    ser = plg.makeService(self.config.subOptions)
  File "/usr/lib/python2.7/dist-packages/maasserver/plugin.py", line 155, in makeService
    eventloop.loop.populate()
  File "/usr/lib/python2.7/dist-packages/provisioningserver/utils/twisted.py", line 140, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/eventloop.py", line 182, in populate
    service = factory()
  File "/usr/lib/python2.7/dist-packages/maasserver/eventloop.py", line 85, in make_RegionService
    from maasserver.rpc import regionservice
  File "/usr/lib/python2.7/dist-packages/maasserver/rpc/regionservice.py", line 29, in <module>
    from crochet import reactor
ImportError: cannot import name reactor
Traceback (most recent call last):
  File "/usr/bin/twistd", line 18, in <module>
    run()
  File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 29, in run
    app.run(runApp, ServerOptions)
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 617, in run
    runApp(config)
  File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 25, in runApp
    _SomeApplicationRunner(config).run()
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 348, in run
    self.application = self.createOrGetApplication()
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 408, in createOrGetApplication
    ser = plg.makeService(self.config.subOptions)
  File "/usr/lib/python2.7/dist-packages/maasserver/plugin.py", line 155, in makeService
    eventloop.loop.populate()
  File "/usr/lib/python2.7/dist-packages/provisioningserver/utils/twisted.py", line 140, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/eventloop.py", line 182, in populate
    service = factory()
  File "/usr/lib/python2.7/dist-packages/maasserver/eventloop.py", line 85, in make_RegionService
    from maasserver.rpc import regionservice
  File "/usr/lib/python2.7/dist-packages/maasserver/rpc/regionservice.py", line 29, in <module>
    from crochet import reactor
ImportError: cannot import name reactor
Traceback (most recent call last):
  File "/usr/bin/twistd", line 18, in <module>
    run()
  File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 29, in run
    app.run(runApp, ServerOptions)
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 617, in run
    runApp(config)
  File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 25, in runApp
    _SomeApplicationRunner(config).run()
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 348, in run
    self.application = self.createOrGetApplication()
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 408, in createOrGetApplication
    ser = plg.makeService(self.config.subOptions)
  File "/usr/lib/python2.7/dist-packages/maasserver/plugin.py", line 155, in makeService
    eventloop.loop.populate()
  File "/usr/lib/python2.7/dist-packages/provisioningserver/utils/twisted.py", line 140, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/eventloop.py", line 182, in populate
    service = factory()
  File "/usr/lib/python2.7/dist-packages/maasserver/eventloop.py", line 85, in make_RegionService
    from maasserver.rpc import regionservice
  File "/usr/lib/python2.7/dist-packages/maasserver/rpc/regionservice.py", line 29, in <module>
    from crochet import reactor
ImportError: cannot import name reactor
Traceback (most recent call last):
  File "/usr/bin/twistd", line 18, in <module>
    run()
  File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 29, in run
    app.run(runApp, ServerOptions)
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 617, in run
    runApp(config)
  File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 25, in runApp
    _SomeApplicationRunner(config).run()
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 348, in run
    self.application = self.createOrGetApplication()
  File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 408, in createOrGetApplication
    ser = plg.makeService(self.config.subOptions)
  File "/usr/lib/python2.7/dist-packages/maasserver/plugin.py", line 155, in makeService
    eventloop.loop.populate()
  File "/usr/lib/python2.7/dist-packages/provisioningserver/utils/twisted.py", line 140, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/eventloop.py", line 182, in populate
    service = factory()
  File "/usr/lib/python2.7/dist-packages/maasserver/eventloop.py", line 85, in make_RegionService
    from maasserver.rpc import regionservice
  File "/usr/lib/python2.7/dist-packages/maasserver/rpc/regionservice.py", line 29, in <module>
    from crochet import reactor
ImportError: cannot import name reactor

Related branches

lp:~allenap/maas/do-not-import-reactor-from-crochet

Rejected for merging into lp:maas/1.9

Gavin Panella (community): Approve on 2016-01-31

Gavin Panella (allenap) on 2016-01-31

Changed in maas:
status:	New → Triaged
status:	Triaged → Invalid

Revision history for this message

Gavin Panella (allenap) wrote on 2016-02-01:

MAAS 1.9 isn't supported on Xenial. However, 1.10 will be in Xenial very soon.

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