It seems an explanation is required when updating the bug status ** Changed in: neutron Status: New => Opinion
-- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1513041 Title: need to wait more than 30 seconds before the network namespace can be checked on network node when creating network(with 860 tenant/network/instance created) Status in neutron: Opinion Bug description: [Summary] need to wait more than 30 seconds before the network namespace can be checked on network node when creating network(with 860 tenant/network/instance created) [Topo] 1 controller, 2 network nodes, 6 compute nodes, all in ubuntu 14.04 (openstack version is 2015.1.2, linux kernel version is 3.19.0-31) root@ah:~# uname -a Linux ah.container13 3.19.0-31-generic #36~14.04.1-Ubuntu SMP Thu Oct 8 10:21:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux root@ah:~# root@ah:~# dpkg -l | grep neutron ii neutron-common 1:2015.1.2-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - common ii neutron-plugin-ml2 1:2015.1.2-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - ML2 plugin ii neutron-server 1:2015.1.2-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - server ii python-neutron 1:2015.1.2-0ubuntu1~cloud0 all Neutron is a virtual network service for Openstack - Python library ii python-neutron-fwaas 2015.1.2-0ubuntu2~cloud0 all Firewall-as-a-Service driver for OpenStack Neutron ii python-neutronclient 1:2.3.11-0ubuntu1.2~cloud0 all client - Neutron is a virtual network service for Openstack root@ah:~# [Description and expect result] the network namespace can be checked on network node immidiately when creating network [Reproduceable or not] reproducible when large number of tenant/network/instance configed [Recreate Steps] 1)use script to create: 860 tenants, 1 network/router in each tenant, 1 cirros container in each network, all containers are associate to FIP 2)create one more network, the name space of this network can only be checked on network node 30 seconds later >>>>ISSUE [Configration] config files for controller/network/compute are attached [logs] Post logs here. [Root cause anlyze or debug inf] high load on controller and network node [Attachment] log files attached To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1513041/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp