In one specific compute node, the security group rules
can be enormous quantity. This patch adds a step-by-step
processing method to deal with the large number of the
security group rules. And also changes or adds some LOG.
Related-Bug: #1813703
Related-Bug: #1813704
Related-Bug: #1813707
Conflicts:
neutron/common/constants.py
neutron/agent/common/ovs_lib.py
Conflicts:
neutron/agent/securitygroups_rpc.py
neutron/common/constants.py
neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py
Conflicts:
neutron/agent/common/ovs_lib.py
neutron/common/constants.py
Change-Id: I57bf27ec75cf848271c5a28b22beee12b8bd5faa
(cherry picked from commit 6ac420df7e)
(cherry picked from commit f5d110e15f)
(cherry picked from commit 5424b9a68c)