Reviewed: https://review.openstack.org/326818 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=3a612fc870cd044e126c0f66a484e696318ae9cb Submitter: Jenkins Branch: master
commit 3a612fc870cd044e126c0f66a484e696318ae9cb Author: yujie <[email protected]> Date: Mon Sep 19 15:17:48 2016 +0800 Improve tunnel_sync When start ovs-agent, method tunnel_sync will call _setup_tunnel_port when l2_pop is not enabled. For each tunnel _setup_tunnel_port will be called once, every call will add flood flows to br-tun. But one time call is enough. Change-Id: I80f25edb35a89c5476f5216e151a27cbd3dcd120 Co-Authored-By: Yan Xing an <[email protected]> Closes-bug: #1589400 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1589400 Title: In func tunnel_sync flood flows were added many times leading to slow start Status in neutron: Fix Released Bug description: When start ovs-agent, func tunnel_sync will call _setup_tunnel_port when l2_pop is not enabled. For each tunnel _setup_tunnel_port will be called once, every call will add flood flows to br-tun. But one time call is enough. def tunnel_sync(self): LOG.debug("Configuring tunnel endpoints to other OVS agents") try: for tunnel_type in self.tunnel_types: details = self.plugin_rpc.tunnel_sync(self.context, self.local_ip, tunnel_type, self.conf.host) if not self.l2_pop: tunnels = details['tunnels'] for tunnel in tunnels: if self.local_ip != tunnel['ip_address']: remote_ip = tunnel['ip_address'] tun_name = self.get_tunnel_name( tunnel_type, self.local_ip, remote_ip) if tun_name is None: continue self._setup_tunnel_port(self.tun_br, tun_name, tunnel['ip_address'], tunnel_type) In _setup_tunnel_port, this code add flood flows: if ofports and not self.l2_pop: # Update flooding flows to include the new tunnel for vlan_mapping in list(self.local_vlan_map.values()): if vlan_mapping.network_type == tunnel_type: br.install_flood_to_tun(vlan_mapping.vlan, vlan_mapping.segmentation_id, ofports) To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1589400/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

