[openstack-dev] [Neutron]issue about dvr flows and port timestamp

2014-10-29 Thread Yangxurong
Hi, I'm not sure whether following issue is problematic, and both, our team do some effort, so I submit two blueprints: [1.] optimize dvr flows: Currently, accurate ovs flows in terms of full mac are used to communicate among distributed router, but here comes problem : (1)the more distributed

[openstack-dev] [neutron][third-party] A question about building third-party CI?

2014-08-05 Thread Yangxurong
Hi folks, Recently I am working on building CI for our ml2 driver. Since our code has not been merged, when running the devstack-vm-gate script, the code in neutron project will be updated so our code is missing. Without the code, devstack will fail since it is configured to use our own ml2 dri

[openstack-dev] [OpenStack-dev][neutron] A question about cisco network_profiles.xxxx uri

2014-07-23 Thread Yangxurong
Hi folks, I'm planning to fix bug/1330095[1], which aims to solve the invalid suffix uri as follow, but I hit a problem of cisco n1kv plugin testing case[2]. [1] https://bugs.launchpad.net/neutron/+bug/1330095 When submitting a REST request as follow: POST http://localhost:9696/v2.0/routers.@@@

[openstack-dev] [neutron] duplicate dhcp port when deleting original dhcp port and restart dhcp-agent

2014-07-09 Thread Yangxurong
Hi, folks, my testing case is as follows: 1.delete dhcp port 2.restart dhcp-agent then, there will be double dhcp port. I'm not sure whether dhcp port should be vied for user and can be deleted, IMO, dhcp port is inner port and thus is not supposed to view for user. Now, if we delete the dhcp p

[openstack-dev] 答复: [neutron] add connect rout to router fail after deleteing

2014-07-09 Thread Yangxurong
? Thanks. Regards, Liping Mao From: Yangxurong [mailto:yangxur...@huawei.com] Sent: 2014年7月9日 14:56 To: openstack-dev@lists.openstack.org<mailto:openstack-dev@lists.openstack.org> Subject: [openstack-dev] [OpenStack-dev][neutron] add connect rout to router fail after deleteing Hi, neutron st

[openstack-dev] [OpenStack-dev][neutron] add connect rout to router fail after deleteing

2014-07-08 Thread Yangxurong
Hi, neutron stackers, My use case is as follows: 1. create a router 2. create a network with subnet 4.6.72.0/23 3. attach the above subnet to the router 4. update the router with route {destination: 4.6.72.0/23, nexthop: 4.6.72.10}, success 5. remove the above route from the router, success 6. up

[openstack-dev] [OpenStack-dev][neutron] can't notify the broadcast fdb entries

2014-07-08 Thread Yangxurong
Hi, folks, Now , in order to improve broadcast fdb entries traffic, we do some restriction: if agent_active_ports == 1 or ( self.get_agent_uptime(agent) < cfg.CONF.l2pop.agent_boot_time): # First port activated on current agent in this network, # we have to

[openstack-dev] [OpenStack-dev][neutron] whether vm's port in use could be deleted?

2014-07-08 Thread Yangxurong
Hi, folks, My usecase follows: 1. create two vms A and B by using the ports that have been created. 2. vm A can ping vm B 3. Delete one port of A or B 4. vm A can still ping vm B IMO, ping should not be ok when vm's port have been deleted. Two alternative solution: 1. do more restrict

[openstack-dev] [OpenStack-dev][neutron] dhcp scheduler should stop the redundant agents

2014-07-08 Thread Yangxurong
Hi, folks, we initiate the counter of dhcp agents between active host and cfg.CONF.dhcp_agents_per_network, suppose that we start dhcp agents correctly, then some dhcp agents are down(host down or kill the dhcp-agent), during this period, we will reschedule and recover the normal dhcp agents. b