The following traces are observed in the server.log in 100-node deployment (Fuel 6.0)
Apparently there are constant failures in creation of some of the networks (specifically in the tunnel ID allocation)
WARNING neutron.plugins.ml2.drivers.helpers [req-34103ce8-b6d0-459b-9707-a24e369cf9de None] Allocate gre segment from pool failed after 10 failed attempts
DEBUG neutron.context [req-2995f877-e3e6-4b32-bdae-da6295e492a1 None] Arguments dropped when creating context: {u'project_name': None, u'tenant': None} __init__ /usr/lib/python2.7/dist-packages/neutron/context.py:83
DEBUG neutron.plugins.ml2.drivers.helpers [req-3541998d-44df-468f-b65b-36504e893dfb None] Allocate gre segment from pool, attempt 1 failed with segment {'gre_id': 300L} allocate_partially_specified_segment /usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/helpers.py:138
DEBUG neutron.context [req-6dcfb91d-2c5b-4e4f-9d81-55ba381ad232 None] Arguments dropped when creating context: {u'project_name': None, u'tenant': None} __init__ /usr/lib/python2.7/dist-packages/neutron/context.py:83
ERROR neutron.api.v2.resource [req-34103ce8-b6d0-459b-9707-a24e369cf9de None] create failed
TRACE neutron.api.v2.resource Traceback (most recent call last):
TRACE neutron.api.v2.resource File "/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 87, in resource
TRACE neutron.api.v2.resource result = method(request=request, **args)
TRACE neutron.api.v2.resource File "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 448, in create
TRACE neutron.api.v2.resource obj = obj_creator(request.context, **kwargs)
TRACE neutron.api.v2.resource File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 497, in create_network
TRACE neutron.api.v2.resource tenant_id)
TRACE neutron.api.v2.resource File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line 160, in create_network_segments
TRACE neutron.api.v2.resource segment = self.allocate_tenant_segment(session)
TRACE neutron.api.v2.resource File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line 189, in allocate_tenant_segment
TRACE neutron.api.v2.resource segment = driver.obj.allocate_tenant_segment(session)
TRACE neutron.api.v2.resource File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/type_tunnel.py", line 115, in allocate_tenant_segment
TRACE neutron.api.v2.resource alloc = self.allocate_partially_specified_segment(session)
TRACE neutron.api.v2.resource File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/helpers.py", line 143, in allocate_partially_specified_segment
TRACE neutron.api.v2.resource raise exc.NoNetworkFoundInMaximumAllowedAttempts()
TRACE neutron.api.v2.resource NoNetworkFoundInMaximumAllowedAttempts: Unable to create the network. No available network found in maximum allowed attempts.
TRACE neutron.api.v2.resource
This bug corresponds to upstream bug
https://bugs.launchpad.net/neutron/+bug/1382064
RPM package neutron has been built for project openstack/neutron mira9.git. 904933e. c744f7b
Package version == 2014.2, package release == fuel6.0.
Changeset: https:/ /review. fuel-infra. org/820 ci/fuel- 6.0/2014. 2
project: openstack/neutron
branch: openstack-
author: Eugene Nikanorov
committer: Eugene Nikanorov
subject: Change transaction isolation so retry logic could work properly
status: patchset-created
Files placed on repository: neutron- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- bigswitch- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- brocade- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- cisco-2014. 2-fuel6. 0.mira9. git.904933e. c744f7b. noarch. rpm neutron- hyperv- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- ibm-2014. 2-fuel6. 0.mira9. git.904933e. c744f7b. noarch. rpm neutron- linuxbridge- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- mellanox- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- metaplugin- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- metering- agent-2014. 2-fuel6. 0.mira9. git.904933e. c744f7b. noarch. rpm neutron- midonet- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- ml2-2014. 2-fuel6. 0.mira9. git.904933e. c744f7b. noarch. rpm neutron- nec-2014. 2-fuel6. 0.mira9. git.904933e. c744f7b. noarch. rpm neutron- nuage-2014. 2-fuel6. 0.mira9. git.904933e. c744f7b. noarch. rpm neutron- ofagent- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- oneconvergence- nvsd-2014. 2-fuel6. 0.mira9. git.904933e. c744f7b. noarch. rpm neutron- opencontrail- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- openvswitch- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- plumgrid- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- ryu-2014. 2-fuel6. 0.mira9. git.904933e. c744f7b. noarch. rpm neutron- vmware- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- vpn-agent- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm neutron- 2014.2- fuel6.0. mira9.git. 904933e. c744f7b. noarch. rpm
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NOTE: Changeset is not merged, created temporary package repository. osci-obs. vm.mirantis. net:82/ centos- fuel-6. 0-stable- 820/centos
RPM repository URL: http://