Public bug reported:
1. Exact version of Nova/OpenStack you are running:
icehouse
2. Relevant log files:
the log in /var/log/messages
Oct 28 17:30:32 controller1 nova-api[4206]: Traceback (most recent call last):
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/greenpool.py", line 80, in
_spawn_n_impl
Oct 28 17:30:32 controller1 nova-api[4206]: func(*args, **kwargs)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 594, in
process_request
Oct 28 17:30:32 controller1 nova-api[4206]: proto.__init__(sock, address, self)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/SocketServer.py", line 649, in __init__
Oct 28 17:30:32 controller1 nova-api[4206]: self.handle()
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/BaseHTTPServer.py", line 340, in handle
Oct 28 17:30:32 controller1 nova-api[4206]: self.handle_one_request()
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 285, in
handle_one_request
Oct 28 17:30:32 controller1 nova-api[4206]: self.handle_one_response()
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 453, in
handle_one_response
Oct 28 17:30:32 controller1 nova-api[4206]: 'wall_seconds': finish - start,
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 603, in log_message
Oct 28 17:30:32 controller1 nova-api[4206]: self.log.write(message + '\n')
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/nova/openstack/common/log.py", line 575, in
write
Oct 28 17:30:32 controller1 nova-api[4206]: self.logger.log(self.level,
msg.rstrip())
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1471, in log
Oct 28 17:30:32 controller1 nova-api[4206]: self.logger.log(level, msg, *args,
**kwargs)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1213, in log
Oct 28 17:30:32 controller1 nova-api[4206]: self._log(level, msg, args,
**kwargs)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1268, in _log
Oct 28 17:30:32 controller1 nova-api[4206]: self.handle(record)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1278, in handle
Oct 28 17:30:32 controller1 nova-api[4206]: self.callHandlers(record)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1318, in callHandlers
Oct 28 17:30:32 controller1 nova-api[4206]: hdlr.handle(record)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 749, in handle
Oct 28 17:30:32 controller1 nova-api[4206]: self.emit(record)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/handlers.py", line 425, in emit
Oct 28 17:30:32 controller1 nova-api[4206]: self.stream.flush()
Oct 28 17:30:32 controller1 nova-api[4206]: ValueError: I/O operation on closed
file
3. Reproduce steps:
build many instances.
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1513733
Title:
nova api wsgi request lost, system messages show 'ValueError: I/O
operation on closed file'
Status in OpenStack Compute (nova):
New
Bug description:
1. Exact version of Nova/OpenStack you are running:
icehouse
2. Relevant log files:
the log in /var/log/messages
Oct 28 17:30:32 controller1 nova-api[4206]: Traceback (most recent call last):
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/greenpool.py", line 80, in
_spawn_n_impl
Oct 28 17:30:32 controller1 nova-api[4206]: func(*args, **kwargs)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 594, in
process_request
Oct 28 17:30:32 controller1 nova-api[4206]: proto.__init__(sock, address,
self)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/SocketServer.py", line 649, in __init__
Oct 28 17:30:32 controller1 nova-api[4206]: self.handle()
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/BaseHTTPServer.py", line 340, in handle
Oct 28 17:30:32 controller1 nova-api[4206]: self.handle_one_request()
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 285, in
handle_one_request
Oct 28 17:30:32 controller1 nova-api[4206]: self.handle_one_response()
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 453, in
handle_one_response
Oct 28 17:30:32 controller1 nova-api[4206]: 'wall_seconds': finish - start,
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 603, in log_message
Oct 28 17:30:32 controller1 nova-api[4206]: self.log.write(message + '\n')
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib/python2.7/site-packages/nova/openstack/common/log.py", line 575, in
write
Oct 28 17:30:32 controller1 nova-api[4206]: self.logger.log(self.level,
msg.rstrip())
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1471, in log
Oct 28 17:30:32 controller1 nova-api[4206]: self.logger.log(level, msg,
*args, **kwargs)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1213, in log
Oct 28 17:30:32 controller1 nova-api[4206]: self._log(level, msg, args,
**kwargs)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1268, in _log
Oct 28 17:30:32 controller1 nova-api[4206]: self.handle(record)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1278, in handle
Oct 28 17:30:32 controller1 nova-api[4206]: self.callHandlers(record)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 1318, in callHandlers
Oct 28 17:30:32 controller1 nova-api[4206]: hdlr.handle(record)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/__init__.py", line 749, in handle
Oct 28 17:30:32 controller1 nova-api[4206]: self.emit(record)
Oct 28 17:30:32 controller1 nova-api[4206]: File
"/usr/lib64/python2.7/logging/handlers.py", line 425, in emit
Oct 28 17:30:32 controller1 nova-api[4206]: self.stream.flush()
Oct 28 17:30:32 controller1 nova-api[4206]: ValueError: I/O operation on
closed file
3. Reproduce steps:
build many instances.
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