powervc-driver

When connected to multiple powervc hypervisors there is an arithmetic overflow when accessing the hypervisors panel in horizon

Bug #1370895 reported by Zi Lian Ji on 2014-09-18

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	powervc-driver	Fix Committed	High	Zi Lian Ji

Bug Description

2014-08-20 05:54:59.527 15356 ERROR nova.api.openstack [req-fa4d794a-4cb2-43dc-bf8d-3c44c12b71fb 046411ecbd0e43428d2ce83c6c61a830 cfeb1b256a0d42a7a4808f0a9bb6e731] NV-A68A08C Caught error: (DataError) ibm_db_dbi::DataError: Fetch Failure: [IBM][CLI Driver][DB2/LINUXX8664] SQL0802N Arithmetic overflow or other arithmetic exception occurred. SQLSTATE=22003 SQLCODE=-802 None None
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack Traceback (most recent call last):
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/__init__.py", line 125, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return req.get_response(self.application)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/request.py", line 1296, in send
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack application, catch_exc_info=False)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/request.py", line 1260, in call_application
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack app_iter = application(self.environ, start_response)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return resp(environ, start_response)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/keystoneclient/middleware/auth_token.py", line 679, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return self.app(env, start_response)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return resp(environ, start_response)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return resp(environ, start_response)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/routes/middleware.py", line 131, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack response = self.app(environ, start_response)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return resp(environ, start_response)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 130, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack resp = self.call_func(req, *args, **self.kwargs)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 195, in call_func
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return self.func(req, *args, **kwargs)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 920, in __call__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack content_type, body, accept)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 986, in _process_stack
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack action_result = self.dispatch(meth, request, action_args)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 1073, in dispatch
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return method(req=request, **action_args)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/compute/contrib/hypervisors.py", line 290, in statistics
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack stats = self.host_api.compute_node_statistics(context)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/compute/api.py", line 3284, in compute_node_statistics
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return self.db.compute_node_statistics(context)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/db/api.py", line 255, in compute_node_statistics
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return IMPL.compute_node_statistics(context)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/db/sqlalchemy/api.py", line 686, in compute_node_statistics
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack read_deleted="no").first()
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib64/python2.6/site-packages/sqlalchemy/orm/query.py", line 2156, in first
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack ret = list(self[0:1])
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib64/python2.6/site-packages/sqlalchemy/orm/query.py", line 2023, in __getitem__
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return list(res)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib64/python2.6/site-packages/sqlalchemy/orm/query.py", line 2341, in instances
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack fetch = cursor.fetchall()
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib64/python2.6/site-packages/sqlalchemy/engine/base.py", line 3210, in fetchall
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack self.cursor, self.context)
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib64/python2.6/site-packages/sqlalchemy/engine/base.py", line 3204, in fetchall
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack l = self.process_rows(self._fetchall_impl())
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib64/python2.6/site-packages/sqlalchemy/engine/base.py", line 3171, in _fetchall_impl
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return self.cursor.fetchall()
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib64/python2.6/site-packages/ibm_db_dbi.py", line 1460, in fetchall
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack return self._fetch_helper()
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack File "/usr/lib64/python2.6/site-packages/ibm_db_dbi.py", line 1417, in _fetch_helper
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack raise self.messages[len(self.messages) - 1]
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack DataError: (DataError) ibm_db_dbi::DataError: Fetch Failure: [IBM][CLI Driver][DB2/LINUXX8664] SQL0802N Arithmetic overflow or other arithmetic exception occurred. SQLSTATE=22003 SQLCODE=-802 None None
2014-08-20 05:54:59.527 15356 TRACE nova.api.openstack

Zi Lian Ji (jizilian) on 2014-09-18

Changed in powervc-driver:
status:	New → In Progress
importance:	Undecided → High
assignee:	nobody → Zi Lian Ji (jizilian)

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2014-10-09: Fix proposed to powervc-driver (master)

Fix proposed to branch: master
Review: https://review.openstack.org/127145

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2014-10-09: Fix merged to powervc-driver (master)

Reviewed: https://review.openstack.org/127145
Committed: https://git.openstack.org/cgit/stackforge/powervc-driver/commit/?id=e165253c6f1d1284b7f24df9a1f5a909fe281723
Submitter: Jenkins
Branch: master

commit e165253c6f1d1284b7f24df9a1f5a909fe281723
Author: <email address hidden> <email address hidden>
Date: Thu Oct 9 02:51:46 2014 -0400

Fix overflow problem when connecting to multiple PowerVC hypervisors

    The value of the property 'free_disk_gb' in the hypervisor info is
    invalid in the Powervc. And the PowerVC will set it as a big value.
    It will lead the overflow of the database.

Change-Id: I0eae9f393cd1c191230c71687450318539d58e02
Closes-Bug: 1370895

Changed in powervc-driver:
status:	In Progress → Fix Committed

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