When a subnet dict was being created, it was calling _make_network_dict to get the 'shared' flag for the subnet. The issue with this is that the _make_network_dict function would iterate over the subnets on the passed in network object, which would trigger a database lookup of all of the subnets. This patch just separates the 'shared' flag calculation out into a separate function that both calls can leverage.
verified : https://rhos-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/rhos-unittest-gerrit-neutron-rhel-7.2/721/testReport/ (Tempest_run)[stack@instack neutron]$ rpm -qa |grep neutron openstack-neutron-common-7.0.1-6.el7ost.noarch openstack-neutron-7.0.1-6.el7ost.noarch python-neutron-7.0.1-6.el7ost.noarch openstack-neutron-ml2-7.0.1-6.el7ost.noarch openstack-neutron-openvswitch-7.0.1-6.el7ost.noarch python-neutronclient-3.1.0-1.el7ost.noarch
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHEA-2016-0603.html