Bug 1115033 - StoragePool_disconnect: disconnect() takes exactly 4 arguments (3 given)
Summary: StoragePool_disconnect: disconnect() takes exactly 4 arguments (3 given)
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: oVirt
Classification: Retired
Component: vdsm
Version: 3.5
Hardware: Unspecified
OS: Unspecified
unspecified
urgent
Target Milestone: ---
: 3.5.0
Assignee: Nir Soffer
QA Contact: Petr Beňas
URL:
Whiteboard: infra
Depends On:
Blocks: 1073943
TreeView+ depends on / blocked
 
Reported: 2014-07-01 12:59 UTC by Nir Soffer
Modified: 2016-02-10 19:31 UTC (History)
10 users (show)

Fixed In Version: ovirt-3.5.0-beta1.1
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2014-10-17 12:36:50 UTC
oVirt Team: Infra
Embargoed:

Attachments (Terms of Use)
engine log (380.68 KB, application/x-xz)
2014-07-01 13:00 UTC, Nir Soffer 		no flags Details
vdsm log (418.60 KB, application/x-xz)
2014-07-01 13:00 UTC, Nir Soffer 		no flags Details
View All


Links
System ID Private Priority Status Summary Last Updated
oVirt gerrit 29465 0 master MERGED api: Make remove optional Never
oVirt gerrit 29480 0 ovirt-3.5 MERGED api: Make remove optional Never

Description Nir Soffer 2014-07-01 12:59:02 UTC 
Description of problem:

Disconnection pool fails when using jsonrpc, leaving host in "Unassigned" state. In this state host cannot be changed to any state.

Version-Release number of selected component (if applicable):
vdsm-4.16.0-28.git981aad7.fc19.x86_64

How reproducible:
Always

The error in vdsm log:

Thread-2807::DEBUG::2014-07-01 14:01:57,324::__init__::463::jsonrpc.JsonRpcServer::(_serveRequest) Looking for method 'StoragePool_disconnect' in bridge
JsonRpcServer::DEBUG::2014-07-01 14:01:57,324::__init__::496::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request
Thread-2807::ERROR::2014-07-01 14:01:57,325::__init__::484::jsonrpc.JsonRpcServer::(_serveRequest) Internal server error
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 480, in _serveRequest
    res = method(**params)
  File "/usr/share/vdsm/rpc/Bridge.py", line 239, in _dynamicMethod
    result = fn(*methodArgs)
TypeError: disconnect() takes exactly 4 arguments (3 given)
Thread-2807::DEBUG::2014-07-01 14:01:57,325::stompReactor::136::yajsonrpc.StompServer::(send) Sending response
Comment 1 Nir Soffer 2014-07-01 13:00:14 UTC 
Created attachment 913754 [details]
engine log
Comment 2 Nir Soffer 2014-07-01 13:00:49 UTC 
Created attachment 913755 [details]
vdsm log
Comment 3 Nir Soffer 2014-07-01 13:21:36 UTC 
See also bug 1115044 - seems that engine cannot handle this failure.
Comment 4 Petr Beňas 2014-08-06 08:28:46 UTC 
Pleaes provide steps to reproduce.
Comment 5 Nir Soffer 2014-09-08 13:13:06 UTC 
(In reply to Petr Beňas from comment #4)
> Pleaes provide steps to reproduce.

1. Setup data center with one active host
2. Put host to maintenance

Expected:
host move to maintenance

Actual results:
host become unsigned, error in vdsm log
Comment 6 Petr Beňas 2014-09-08 15:44:36 UTC 
in  oVirt Engine Version: 3.5.0-0.0.master.20140821064931.gitb794d66.el6
Comment 7 Sandro Bonazzola 2014-10-17 12:36:50 UTC 
oVirt 3.5 has been released and should include the fix for this issue.
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