[Expired for neutron because there has been no activity for 60 days.]
** Changed in: neutron
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1403528
Title:
neutron-server hangs at initializing driver for type vlan
Status in neutron:
Expired
Bug description:
i used nova boot to launch about 50 vms. some of them were active eventually
while the rest were in error state.
I later found that neutron-server was not returning anything for wget
neutron-host:9696
in the neutron-server log:
Dec 17 14:14:57 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:14:57.099 13651 WARNING neutron.db.l3_agentschedulers_db [-] Time
since last L3 agent reschedule check has exceeded the interval between checks.
Waiting before check to allow agents to send a heartbeat in case there was a
clock adjustment.
That's it. the last log that was printed.
then i tried to restart neutron-server with service neutron-server
restart.However, nothing was printed.
i later enabled debug level for the log and the following logs were
printed:
Dec 17 14:34:42 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:42.852 25846 DEBUG neutron.openstack.common.lockutils [-]
Created new semaphore "manager" internal_lock
/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/openstack/common/lockutils.py:206
Dec 17 14:34:42 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:42.852 25846 DEBUG neutron.openstack.common.lockutils [-]
Acquired semaphore "manager" lock
/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/openstack/common/lockutils.py:229
Dec 17 14:34:42 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:42.853 25846 DEBUG neutron.openstack.common.lockutils [-] Got
semaphore / lock "_create_instance" inner
/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/openstack/common/lockutils.py:271
Dec 17 14:34:42 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:42.853 25846 INFO neutron.manager [-] Loading core plugin:
neutron.plugins.ml2.plugin.Ml2Plugin
Dec 17 14:34:42 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:42.992 25846 INFO neutron.plugins.ml2.managers [-] Configured
type driver names: ['local', 'flat', 'vlan', 'gre', 'vxlan']
Dec 17 14:34:42 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:42.994 25846 INFO neutron.plugins.ml2.drivers.type_flat [-]
Allowable flat physical_network names: ['datacentre']
Dec 17 14:34:42 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:42.998 25846 INFO neutron.plugins.ml2.drivers.type_local [-]
ML2 LocalTypeDriver initialization complete
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.003 25846 INFO neutron.plugins.ml2.drivers.type_vlan [-]
Network VLAN ranges: {'datacentre': []}
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.003 25846 INFO neutron.plugins.ml2.managers [-] Loaded type
driver names: ['flat', 'gre', 'local', 'vxlan', 'vlan']
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.003 25846 INFO neutron.plugins.ml2.managers [-] Registered
types: ['vlan', 'flat', 'gre', 'local', 'vxlan']
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.004 25846 INFO neutron.plugins.ml2.managers [-] Tenant
network_types: ['gre']
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.004 25846 INFO neutron.plugins.ml2.managers [-] Configured
extension driver names: []
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.004 25846 INFO neutron.plugins.ml2.managers [-] Loaded
extension driver names: []
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.004 25846 INFO neutron.plugins.ml2.managers [-] Registered
extension drivers: []
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.005 25846 INFO neutron.plugins.ml2.managers [-] Configured
mechanism driver names: ['openvswitch']
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.006 25846 INFO neutron.plugins.ml2.managers [-] Loaded
mechanism driver names: ['openvswitch']
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.006 25846 INFO neutron.plugins.ml2.managers [-] Registered
mechanism drivers: ['openvswitch']
Dec 17 14:34:43 ci-overcloud-controller1-mqrd73cq4fgs neutron-server:
2014-12-17 14:34:43.019 25846 INFO neutron.plugins.ml2.managers [-]
Initializing driver for type 'vlan'
The neutron server seems to be stuck at initializing driver for type
vlan.
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