yahoo-eng-team team mailing list archive

Thread
Date
[Bug 1269395] [NEW] nova pause causes ERRORs in log

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Jaroslav Henner <jhenner@xxxxxxxxxx>
Date: Wed, 15 Jan 2014 12:29:55 -0000
Reply-to: Bug 1269395 <1269395@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Description of problem:
The vmwareapi.VMwareVCDriver seems to not suport pausing a VM. Issuing the nova pause results in ERROR in log. It probably should not be rated as ERROR but as WARNING.

Version-Release number of selected component (if applicable):
openstack-nova-compute-2013.2.1-1.el6ost.noarch

How reproducible:
always

Steps to Reproduce:
1. have a OpenStack with VMwareVCDriver compute nodes
2. nova boot
3. nova pause

Actual results:
ERROR in log

Expected results:
WARNING in log.

Additional info:
2014-01-15 12:09:27.074 19359 ERROR nova.openstack.common.rpc.amqp [req-f399e515-64ff-4e5a-8dfd-47295f9755c2 c617ab6c5a9c45ac97d59b3d799e431e 89cec4e2039c4344b30e74575444afd1] Exception during message handling
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     **args)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     result = getattr(proxyobj, method)(ctxt, **kwargs)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 353, in decorated_function
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/exception.py", line 90, in wrapped
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     payload)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/exception.py", line 73, in wrapped
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 243, in decorated_function
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     pass
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 229, in decorated_function
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 294, in decorated_function
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 271, in decorated_function
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     e, sys.exc_info())
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 258, in decorated_function
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3227, in pause_instance
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     self.driver.pause(instance)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/virt/vmwareapi/driver.py", line 676, in pause
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     _vmops.pause(instance)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/virt/vmwareapi/vmops.py", line 969, in pause
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     raise NotImplementedError(msg)
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp NotImplementedError: pause not supported for vmwareapi
2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: vmware

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1269395

Title:
  nova pause causes ERRORs in log

Status in OpenStack Compute (Nova):
  New

Bug description:
  Description of problem:
  The vmwareapi.VMwareVCDriver seems to not suport pausing a VM. Issuing the nova pause results in ERROR in log. It probably should not be rated as ERROR but as WARNING.

  Version-Release number of selected component (if applicable):
  openstack-nova-compute-2013.2.1-1.el6ost.noarch

  How reproducible:
  always

  Steps to Reproduce:
  1. have a OpenStack with VMwareVCDriver compute nodes
  2. nova boot
  3. nova pause

  Actual results:
  ERROR in log

  Expected results:
  WARNING in log.

  Additional info:
  2014-01-15 12:09:27.074 19359 ERROR nova.openstack.common.rpc.amqp [req-f399e515-64ff-4e5a-8dfd-47295f9755c2 c617ab6c5a9c45ac97d59b3d799e431e 89cec4e2039c4344b30e74575444afd1] Exception during message handling
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     **args)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     result = getattr(proxyobj, method)(ctxt, **kwargs)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 353, in decorated_function
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/exception.py", line 90, in wrapped
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     payload)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/exception.py", line 73, in wrapped
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     return f(self, context, *args, **kw)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 243, in decorated_function
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     pass
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 229, in decorated_function
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 294, in decorated_function
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     function(self, context, *args, **kwargs)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 271, in decorated_function
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     e, sys.exc_info())
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 258, in decorated_function
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3227, in pause_instance
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     self.driver.pause(instance)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/virt/vmwareapi/driver.py", line 676, in pause
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     _vmops.pause(instance)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/virt/vmwareapi/vmops.py", line 969, in pause
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp     raise NotImplementedError(msg)
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp NotImplementedError: pause not supported for vmwareapi
  2014-01-15 12:09:27.074 19359 TRACE nova.openstack.common.rpc.amqp

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1269395/+subscriptions
Follow ups

[Bug 1269395] Re: nova pause causes ERRORs in log
From: Thierry Carrez, 2014-03-31
[Bug 1269395] [NEW] nova pause causes ERRORs in log
From: Jaroslav Henner, 2014-01-15
References

[Bug 1269395] [NEW] nova pause causes ERRORs in log
From: Jaroslav Henner, 2014-01-15