Public bug reported:
The Nova Meta Data service is full of stack traces. Largely all about no
route to host. These can be seen like this:
2014-04-27 19:10:41.463 30617 INFO nova.metadata.wsgi.server [-] 10.1.0.71 "GET
/2009-04-04/meta-data/placement/availability-zone HTTP/1.1" status: 200 len:
119 time: 0.0008161
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/eventlet/greenpool.py", line 80,
in _spawn_n_impl
func(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py", line 594, in
process_request
proto.__init__(sock, address, self)
File "/usr/lib/python2.7/SocketServer.py", line 638, in __init__
self.handle()
File "/usr/lib/python2.7/BaseHTTPServer.py", line 342, in handle
self.handle_one_request()
File "/usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py", line 231, in
handle_one_request
self.raw_requestline = self.rfile.readline(self.server.url_length_limit)
File "/usr/lib/python2.7/socket.py", line 476, in readline
data = self._sock.recv(self._rbufsize)
File "/usr/local/lib/python2.7/dist-packages/eventlet/greenio.py", line 253,
in recv
return fd.recv(buflen, flags)
error: [Errno 113] No route to host
Example log: http://logs.openstack.org/43/90043/1/check/check-tempest-
dsvm-postgres-full-icehouse/7c4098a/logs/screen-n-api-meta.txt.gz
While these are mostly non fatal, it appears sometimes these trigger a
crash, causing test runs to fail.
This is happening *a lot*: message:"error: [Errno 113] No route to host"
AND (tags:screen-n-api-meta.txt OR tags:screen-n-api.txt)
http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiZXJyb3I6IFtFcnJubyAxMTNdIE5vIHJvdXRlIHRvIGhvc3RcIiBBTkQgKHRhZ3M6c2NyZWVuLW4tYXBpLW1ldGEudHh0IE9SIHRhZ3M6c2NyZWVuLW4tYXBpLnR4dCkiLCJmaWVsZHMiOltdLCJvZmZzZXQiOjAsInRpbWVmcmFtZSI6IjYwNDgwMCIsImdyYXBobW9kZSI6ImNvdW50IiwidGltZSI6eyJ1c2VyX2ludGVydmFsIjowfSwic3RhbXAiOjEzOTg2ODM5MzQyNTh9
** Affects: nova
Importance: High
Status: New
** Changed in: nova
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1313661
Title:
Nova Meta Data service stack traces with error: [Errno 113] No route
to host all the time
Status in OpenStack Compute (Nova):
New
Bug description:
The Nova Meta Data service is full of stack traces. Largely all about
no route to host. These can be seen like this:
2014-04-27 19:10:41.463 30617 INFO nova.metadata.wsgi.server [-] 10.1.0.71
"GET /2009-04-04/meta-data/placement/availability-zone HTTP/1.1" status: 200
len: 119 time: 0.0008161
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/eventlet/greenpool.py", line
80, in _spawn_n_impl
func(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py", line 594,
in process_request
proto.__init__(sock, address, self)
File "/usr/lib/python2.7/SocketServer.py", line 638, in __init__
self.handle()
File "/usr/lib/python2.7/BaseHTTPServer.py", line 342, in handle
self.handle_one_request()
File "/usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py", line 231,
in handle_one_request
self.raw_requestline = self.rfile.readline(self.server.url_length_limit)
File "/usr/lib/python2.7/socket.py", line 476, in readline
data = self._sock.recv(self._rbufsize)
File "/usr/local/lib/python2.7/dist-packages/eventlet/greenio.py", line
253, in recv
return fd.recv(buflen, flags)
error: [Errno 113] No route to host
Example log: http://logs.openstack.org/43/90043/1/check/check-tempest-
dsvm-postgres-full-icehouse/7c4098a/logs/screen-n-api-meta.txt.gz
While these are mostly non fatal, it appears sometimes these trigger a
crash, causing test runs to fail.
This is happening *a lot*: message:"error: [Errno 113] No route to
host" AND (tags:screen-n-api-meta.txt OR tags:screen-n-api.txt)
http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiZXJyb3I6IFtFcnJubyAxMTNdIE5vIHJvdXRlIHRvIGhvc3RcIiBBTkQgKHRhZ3M6c2NyZWVuLW4tYXBpLW1ldGEudHh0IE9SIHRhZ3M6c2NyZWVuLW4tYXBpLnR4dCkiLCJmaWVsZHMiOltdLCJvZmZzZXQiOjAsInRpbWVmcmFtZSI6IjYwNDgwMCIsImdyYXBobW9kZSI6ImNvdW50IiwidGltZSI6eyJ1c2VyX2ludGVydmFsIjowfSwic3RhbXAiOjEzOTg2ODM5MzQyNTh9
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https://bugs.launchpad.net/nova/+bug/1313661/+subscriptions
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