I've reproduced the issue by manual execution of the following script:
http://paste.openstack.org/show/580294/
On lab with 1 OpenStack controller node everything works fine (at least 1000 iterations, 20 parallel threads) On lab with 3 OpenStack controller nodes we can the following:
http://paste.openstack.org/show/580293/
I've reproduced the issue by manual execution of the following script:
http:// paste.openstack .org/show/ 580294/
On lab with 1 OpenStack controller node everything works fine (at least 1000 iterations, 20 parallel threads)
On lab with 3 OpenStack controller nodes we can the following:
http:// paste.openstack .org/show/ 580293/