[openstack-dev] [nova][cinder] (OperationalError) (1040, 'Too many connections') None None

Mike Bayer mbayer at redhat.com
Mon Sep 29 15:33:51 UTC 2014


On Sep 28, 2014, at 5:56 PM, Nader Lahouti <nader.lahouti at gmail.com> wrote:

> Hi All,
> 
> I am seeing 'Too many connections' error in nova api and cinder when when installing openstack using the latest..
> The error happens when launching couple of VMs (in this test around 5 VMs).
> 
> Here are the logs when error happens:
> 
> (1) nova-api logs/traceback:
> http://paste.openstack.org/show/116414/
> 
> (2) cinder api logs/traceback:
> http://paste.openstack.org/show/hbaomc5IVS3mig8z2BWq/
> 
> (3) Stats of some connections:
> http://paste.openstack.org/show/116425/
> 
> As it shown in (3) the issue is not seen with icehouse release.
> 
> Can somebody please let me know if it is a known issue?

I’ve not been alerted to this before, the stats on (3) look pretty alarming.

anyone else seeing things like this?



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