I also wondered about that but the hit rates in logstash are different:
http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Unexpected%20exception%20in%20API%20method%3A%20glanceclient.exc.HTTPBadGateway%3A%20502%20Proxy%20Error%5C%22%20AND%20%20%20message%3A%5C%22Reason%3A%20Error%20reading%20from%20remote%20server%3A%5C%22%20AND%20%20%20tags%3A%5C%22screen-n-api.txt%5C%22&from=10d
If they were duplicate bugs, I'd expect those to be the same.
I also wondered about that but the hit rates in logstash are different:
http:// logstash. openstack. org/#dashboard/ file/logstash. json?query= message% 3A%5C%22Unexpec ted%20exception %20in%20API% 20method% 3A%20glanceclie nt.exc. HTTPBadGateway% 3A%20502% 20Proxy% 20Error% 5C%22%20AND% 20%20%20message %3A%5C% 22Reason% 3A%20Error% 20reading% 20from% 20remote% 20server% 3A%5C%22% 20AND%20% 20%20tags% 3A%5C%22screen- n-api.txt% 5C%22&from= 10d
If they were duplicate bugs, I'd expect those to be the same.