[Openstack] Errors in neutron-server while launching VM

nithish B bestofnithish at gmail.com
Fri Oct 16 14:21:36 UTC 2015


Rahul,
Please check the version of MySQL/MariaDB which you are using. For quick
reference, you can use the following command in mysql: "*SHOW VARIABLES
LIKE "%version%";"*

Also, before you run "show tables", you need to select the DB to use, using
"use <db_name>".

Thanks.


Regards,
Nitish B.

On Fri, Oct 16, 2015 at 6:41 PM, Rahul Arora <rahul1991.arora at gmail.com>
wrote:

> Hi Nasir,
>
> While doing installation/configuration when i was trying to run
> neutron-server service.I got following errors.
>
> 2015-10-05 06:48:12.549 17209 TRACE neutron   File
> "/usr/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in
> defaulterrorhandler
> 2015-10-05 06:48:12.549 17209 TRACE neutron     raise errorclass,
> errorvalue
> 2015-10-05 06:48:12.549 17209 TRACE neutron ProgrammingError:
> (ProgrammingError) (1146, "Table 'neutron.ml2_gre_allocations' doesn't
> exist") 'SELECT ml2_gre_allocations.gre_id AS ml2_gre_allocations_gre_id,
> ml2_gre_allocations.allocated AS ml2_gre_allocations_allocated \nFROM
> ml2_gre_allocations' ()
> 2015-10-05 06:48:12.549 17209 TRACE neutron
>
> To fix this from internet i got one command to upgrade database.Below is
> the command i used.
>
> $ neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file
> /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head
>
> INFO  [alembic.runtime.migration] Context impl MySQLImpl.
> INFO  [alembic.runtime.migration] Will assume non-transactional DDL.
> INFO  [alembic.runtime.migration] Context impl MySQLImpl.
> INFO  [alembic.runtime.migration] Will assume non-transactional DDL.
> INFO  [alembic.runtime.migration] Running upgrade  -> havana,
> havana_initial
> INFO  [alembic.runtime.migration] Running upgrade havana -> e197124d4b9,
> add unique constraint to members
> /usr/lib/python2.7/site-packages/alembic/util/langhelpers.py:122:
> UserWarning: Argument 'name' is now named 'constraint_name' for method
> create
> _unique_constraint().
>   oldname, newname, fn_name
> /usr/lib/python2.7/site-packages/alembic/util/langhelpers.py:122:
> UserWarning: Argument 'source' is now named 'table_name' for method
> create_un
> ique_constraint().
>   oldname, newname, fn_name
> /usr/lib/python2.7/site-packages/alembic/util/langhelpers.py:122:
> UserWarning: Argument 'local_cols' is now named 'columns' for method
> create_u
> nique_constraint().
>   oldname, newname, fn_name
> INFO  [alembic.runtime.migration] Running upgrade e197124d4b9 ->
> 1fcfc149aca4, Add a unique constraint on (agent_type, host) columns to
> prevent
>  a race
> condition when an agent entry is 'upserted'.
> INFO  [alembic.runtime.migration] Running upgrade 1fcfc149aca4 ->
> 50e86cb2637a, nsx_mappings
> INFO  [alembic.runtime.migration] Running upgrade 50e86cb2637a ->
> 1421183d533f, NSX DHCP/metadata support
> INFO  [alembic.runtime.migration] Running upgrade 1421183d533f ->
> 3d3cb89d84ee, nsx_switch_mappings
> INFO  [alembic.runtime.migration] Running upgrade 3d3cb89d84ee ->
> 4ca36cfc898c, nsx_router_mappings
> INFO  [alembic.runtime.migration] Running upgrade 4ca36cfc898c ->
> 27cc183af192, ml2_vnic_type
> INFO  [alembic.runtime.migration] Running upgrade 27cc183af192 ->
> 50d5ba354c23, ml2 binding:vif_details
> INFO  [alembic.runtime.migration] Running upgrade 50d5ba354c23 ->
> 157a5d299379, ml2 binding:profile
> INFO  [alembic.runtime.migration] Running upgrade 157a5d299379 ->
> 3d2585038b95, VMware NSX rebranding
> INFO  [alembic.runtime.migration] Running upgrade 3d2585038b95 ->
> abc88c33f74f, lb stats
> INFO  [alembic.runtime.migration] Running upgrade abc88c33f74f ->
> 1b2580001654, nsx_sec_group_mapping
> INFO  [alembic.runtime.migration] Running upgrade 1b2580001654 ->
> e766b19a3bb, nuage_initial
> INFO  [alembic.runtime.migration] Running upgrade e766b19a3bb ->
> 2eeaf963a447, floatingip_status
> INFO  [alembic.runtime.migration] Running upgrade 2eeaf963a447 ->
> 492a106273f8, Brocade ML2 Mech. Driver
> INFO  [alembic.runtime.migration] Running upgrade 492a106273f8 ->
> 24c7ea5160d7, Cisco CSR VPNaaS
> INFO  [alembic.runtime.migration] Running upgrade 24c7ea5160d7 ->
> 81c553f3776c, bsn_consistencyhashes
> INFO  [alembic.runtime.migration] Running upgrade 81c553f3776c ->
> 117643811bca, nec: delete old ofc mapping tables
> INFO  [alembic.runtime.migration] Running upgrade 117643811bca ->
> 19180cf98af6, nsx_gw_devices
> INFO  [alembic.runtime.migration] Running upgrade 19180cf98af6 ->
> 33dd0a9fa487, embrane_lbaas_driver
> INFO  [alembic.runtime.migration] Running upgrade 33dd0a9fa487 ->
> 2447ad0e9585, Add IPv6 Subnet properties
> INFO  [alembic.runtime.migration] Running upgrade 2447ad0e9585 ->
> 538732fa21e1, NEC Rename quantum_id to neutron_id
> INFO  [alembic.runtime.migration] Running upgrade 538732fa21e1 ->
> 5ac1c354a051, n1kv segment allocs for cisco n1kv plugin
> /usr/lib/python2.7/site-packages/alembic/util/langhelpers.py:122:
> UserWarning: Argument 'source' is now named 'source_table' for method
> create_
> foreign_key().
>   oldname, newname, fn_name
> /usr/lib/python2.7/site-packages/alembic/util/langhelpers.py:122:
> UserWarning: Argument 'referent' is now named 'referent_table' for method
> cre
> ate_foreign_key().
>   oldname, newname, fn_name
> INFO  [alembic.runtime.migration] Running upgrade 5ac1c354a051 ->
> icehouse, icehouse
> INFO  [alembic.runtime.migration] Running upgrade icehouse ->
> 54f7549a0e5f, set_not_null_peer_address
> INFO  [alembic.runtime.migration] Running upgrade 54f7549a0e5f ->
> 1e5dd1d09b22, set_not_null_fields_lb_stats
> INFO  [alembic.runtime.migration] Running upgrade 1e5dd1d09b22 ->
> b65aa907aec, set_length_of_protocol_field
> INFO  [alembic.runtime.migration] Running upgrade b65aa907aec ->
> 33c3db036fe4, set_length_of_description_field_metering
> INFO  [alembic.runtime.migration] Running upgrade 33c3db036fe4 ->
> 4eca4a84f08a, Remove ML2 Cisco Credentials DB
> INFO  [alembic.runtime.migration] Running upgrade 4eca4a84f08a ->
> d06e871c0d5, set_admin_state_up_not_null_ml2
> INFO  [alembic.runtime.migration] Running upgrade d06e871c0d5 ->
> 6be312499f9, set_not_null_vlan_id_cisco
> INFO  [alembic.runtime.migration] Running upgrade 6be312499f9 ->
> 1b837a7125a9, Cisco APIC Mechanism Driver
> INFO  [alembic.runtime.migration] Running upgrade 1b837a7125a9 ->
> 10cd28e692e9, nuage_extraroute
> INFO  [alembic.runtime.migration] Running upgrade 10cd28e692e9 ->
> 2db5203cb7a9, nuage_floatingip
> INFO  [alembic.runtime.migration] Running upgrade 2db5203cb7a9 ->
> 5446f2a45467, set_server_default
> INFO  [alembic.runtime.migration] Running upgrade 5446f2a45467 ->
> db_healing, Include all tables and make migrations unconditional.
> INFO  [alembic.runtime.migration] Context impl MySQLImpl.
> INFO  [alembic.runtime.migration] Will assume non-transactional DDL.
> INFO  [alembic.autogenerate.compare] Detected server default on column
> 'cisco_ml2_apic_epgs.provider'
> INFO  [alembic.autogenerate.compare] Detected server default on column
> 'cisco_n1kv_vxlan_allocations.allocated'
> INFO  [alembic.autogenerate.compare] Detected server default on column
> 'cisco_network_profiles.multicast_ip_index'
> INFO  [alembic.autogenerate.compare] Detected server default on column
> 'meteringlabelrules.excluded'
> INFO  [alembic.autogenerate.compare] Detected server default on column
> 'ml2_port_bindings.host'
> INFO  [alembic.autogenerate.compare] Detected removed foreign key
> (router_id)(id) on table nuage_floatingip_pool_mapping
> INFO  [alembic.autogenerate.compare] Detected added column
> 'nuage_routerroutes_mapping.destination'
> INFO  [alembic.autogenerate.compare] Detected added column
> 'nuage_routerroutes_mapping.nexthop'
> INFO  [alembic.autogenerate.compare] Detected server default on column
> 'poolmonitorassociations.status'
> INFO  [alembic.autogenerate.compare] Detected added index
> 'ix_quotas_tenant_id' on '['tenant_id']'
> Traceback (most recent call last):
>   File "/usr/bin/neutron-db-manage", line 10, in <module>
>     sys.exit(main())
>   File "/usr/lib/python2.7/site-packages/neutron/db/migration/cli.py",
> line 238, in main
>     CONF.command.func(config, CONF.command.name)
>   File "/usr/lib/python2.7/site-packages/neutron/db/migration/cli.py",
> line 106, in do_upgrade
>     do_alembic_command(config, cmd, revision, sql=CONF.command.sql)
>   File "/usr/lib/python2.7/site-packages/neutron/db/migration/cli.py",
> line 72, in do_alembic_command
>     getattr(alembic_command, cmd)(config, *args, **kwargs)
>   File "/usr/lib/python2.7/site-packages/alembic/command.py", line 174, in
> upgrade
>     script.run_env()
>   File "/usr/lib/python2.7/site-packages/alembic/script/base.py", line
> 397, in run_env
>     util.load_python_file(self.dir, 'env.py')
>   File "/usr/lib/python2.7/site-packages/alembic/util/pyfiles.py", line
> 81, in load_python_file
>     module = load_module_py(module_id, path)
>   File "/usr/lib/python2.7/site-packages/alembic/util/compat.py", line 79,
> in load_module_py
>     mod = imp.load_source(module_id, path, fp)
>   File
> "/usr/lib/python2.7/site-packages/neutron/db/migration/alembic_migrations/env.py",
> line 109, in <module>
>     run_migrations_online()
>   File
> "/usr/lib/python2.7/site-packages/neutron/db/migration/alembic_migrations/env.py",
> line 100, in run_migrations_online
>     context.run_migrations()
>   File "<string>", line 8, in run_migrations
>   File "/usr/lib/python2.7/site-packages/alembic/runtime/environment.py",
> line 797, in run_migrations
>     self.get_context().run_migrations(**kw)
>   File "/usr/lib/python2.7/site-packages/alembic/runtime/migration.py",
> line 312, in run_migrations
>     step.migration_fn(**kw)
>   File
> "/usr/lib/python2.7/site-packages/neutron/db/migration/alembic_migrations/versions/1d6ee1ae5da5_db_healing.py",
> line 32, in upgrade
>     heal_script.heal()
>   File
> "/usr/lib/python2.7/site-packages/neutron/db/migration/alembic_migrations/heal_script.py",
> line 76, in heal
>     execute_alembic_command(el)
>   File
> "/usr/lib/python2.7/site-packages/neutron/db/migration/alembic_migrations/heal_script.py",
> line 88, in execute_alembic_command
>     METHODS[command[0]](*command[1:])
>   File
> "/usr/lib/python2.7/site-packages/neutron/db/migration/alembic_migrations/heal_script.py",
> line 173, in add_column
>     op.add_column(table_name, column.copy(), schema=schema)
>   File "<string>", line 8, in add_column
>   File "<string>", line 3, in add_column
>   File "/usr/lib/python2.7/site-packages/alembic/operations/ops.py", line
> 1535, in add_column
>     return operations.invoke(op)
>   File "/usr/lib/python2.7/site-packages/alembic/operations/base.py", line
> 318, in invoke
>     return fn(self, operation)
>   File "/usr/lib/python2.7/site-packages/alembic/operations/toimpl.py",
> line 123, in add_column
>     schema=schema
>   File "/usr/lib/python2.7/site-packages/alembic/ddl/impl.py", line 172,
> in add_column
>     self._exec(base.AddColumn(table_name, column, schema=schema))
>   File "/usr/lib/python2.7/site-packages/alembic/ddl/impl.py", line 118,
> in _exec
>     return conn.execute(construct, *multiparams, **params)
>   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line
> 841, in execute
>     return meth(self, multiparams, params)
>   File "/usr/lib/python2.7/site-packages/sqlalchemy/sql/ddl.py", line 69,
> in _execute_on_connection
>     return connection._execute_ddl(self, multiparams, params)
>   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line
> 895, in _execute_ddl
>     compiled
>   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line
> 1070, in _execute_context
>     context)
>   File
> "/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/compat/handle_error.py",
> line 261, in _handle_dbapi_exception
>     e, statement, parameters, cursor, context)
>   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line
> 1267, in _handle_dbapi_exception
>     util.raise_from_cause(newraise, exc_info)
>   File "/usr/lib/python2.7/site-packages/sqlalchemy/util/compat.py", line
> 199, in raise_from_cause
>     reraise(type(exception), exception, tb=exc_tb)
>   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line
> 1063, in _execute_context
>     context)
>   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/default.py",
> line 442, in do_execute
>     cursor.execute(statement, parameters)
>   File "/usr/lib/python2.7/site-packages/MySQLdb/cursors.py", line 201, in
> execute
>     self.errorhandler(self, exc, value)
>   File "/usr/lib/python2.7/site-packages/MySQLdb/connections.py", line 36,
> in defaulterrorhandler
>     raise errorclass, errorvalue
> oslo_db.exception.DBConnectionError: (OperationalError) (2013, 'Lost
> connection to MySQL server during query') 'ALTER TABLE nuage_routerroutes_
> mapping ADD COLUMN destination VARCHAR(64) NOT NULL' ()
> root at t1040rdb:~#
>  CTRL-A Z for help |115200 8N1 | NOR | Minicom 2.5    | VT102 |
> Offline
>
> I got errors after running this command but my error in RED part got
> solved after running this command.
>
> Is this the cause of my error which i mentioned in another email?
>
> Thanks for the help
>
> ..
>
> Regards
>
> Rahul Arora
>
>
>
> On Fri, Oct 16, 2015 at 4:25 PM, Nasir Mahmood <nasir.mahmood at gmail.com>
> wrote:
>
>> Rahul,
>>
>> You may need to re-create neutron DB...this error should never be seen in
>> your logs if your installation/configuration is gone good,
>>
>> On Fri, Oct 16, 2015 at 3:22 PM, nithish B <bestofnithish at gmail.com>
>> wrote:
>>
>>> Hi Rahul,
>>> Is the table "networks" available in the DB? Looks like it does not
>>> exist and thus when neutron queries the DB, it returns the error.
>>> Let me know.
>>>
>>> Thanks.
>>> Nitish B.
>>>
>>> Regards,
>>> Nitish B.
>>>
>>> On Fri, Oct 16, 2015 at 3:10 PM, Rahul Arora <rahul1991.arora at gmail.com>
>>> wrote:
>>>
>>>> Hi Team.
>>>>
>>>> I am trying to run Openstack KILO release on my Ubuntu 14.04 x86
>>>> machine.I am able to run all the services.i.e glance,nova.keystone,neutron
>>>> etc successfully.
>>>>
>>>> But when i am trying to launch VM using below command manually.
>>>>
>>>> *nova boot --image 8f6e2973-c048-4445-8c31-38e159c930fc --flavor
>>>> m1.tiny "rahul"*
>>>>
>>>> I am getting below error in *neutron-server *service.
>>>> =========================================
>>>>
>>>>
>>>> 2015-10-06 02:29:53.894 8064 TRACE neutron.api.v2.resource
>>>> self.errorhandler(self, exc, value)
>>>> 2015-10-06 02:29:53.894 8064 TRACE neutron.api.v2.resource   File
>>>> "/usr/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in
>>>> defaulterrorhandler
>>>> 2015-10-06 02:29:53.894 8064 TRACE neutron.api.v2.resource     raise
>>>> errorclass, errorvalue
>>>> 2015-10-06 02:29:53.894 8064 TRACE neutron.api.v2.resource OperationalError:
>>>> (OperationalError) (1054, "Unknown column 'networks.mtu' in 'field list'")
>>>> 'SELECT networks.tenant_id AS networks_tenant_id, networks.id AS
>>>> networks_id, networks.name AS networks_name, networks.status AS
>>>> networks_status, networks.admin_state_up AS networks_admin_state_up,
>>>> networks.shared AS networks_shared, networks.mtu AS networks_mtu,
>>>> networks.vlan_transparent AS networks_vlan_transparent,
>>>> ipallocationpools_1.id AS ipallocationpools_1_id,
>>>> ipallocationpools_1.subnet_id AS ipallocationpools_1_subnet_id,
>>>> ipallocationpools_1.first_ip AS ipallocationpools_1_first_ip,
>>>> ipallocationpools_1.last_ip AS ipallocationpools_1_last_ip,
>>>> dnsnameservers_1.address AS dnsnameservers_1_address,
>>>> dnsnameservers_1.subnet_id AS dnsnameservers_1_subnet_id,
>>>> subnetroutes_1.destination AS subnetroutes_1_destination,
>>>> subnetroutes_1.nexthop AS subnetroutes_1_nexthop, subnetroutes_1.subnet_id
>>>> AS subnetroutes_1_subnet_id, subnets_1.tenant_id AS subnets_1_tenant_id,
>>>> subnets_1.id AS subnets_1_id, subnets_1.name AS subnets_1_name,
>>>> subnets_1.network_id AS subnets_1_network_id, subnets_1.subnetpool_id AS
>>>> subnets_1_subnetpool_id, subnets_1.ip_version AS subnets_1_ip_version,
>>>> subnets_1.cidr AS subnets_1_cidr, subnets_1.gateway_ip AS
>>>> subnets_1_gateway_ip, subnets_1.enable_dhcp AS subnets_1_enable_dhcp,
>>>> subnets_1.shared AS subnets_1_shared, subnets_1.ipv6_ra_mode AS
>>>> subnets_1_ipv6_ra_mode, subnets_1.ipv6_address_mode AS
>>>> subnets_1_ipv6_address_mode, externalnetworks_1.network_id AS
>>>> externalnetworks_1_network_id \nFROM networks LEFT OUTER JOIN
>>>> externalnetworks ON networks.id = externalnetworks.network_id LEFT
>>>> OUTER JOIN subnets AS subnets_1 ON networks.id = subnets_1.network_id
>>>> LEFT OUTER JOIN ipallocationpools AS ipallocationpools_1 ON
>>>> subnets_1.id = ipallocationpools_1.subnet_id LEFT OUTER JOIN
>>>> dnsnameservers AS dnsnameservers_1 ON subnets_1.id =
>>>> dnsnameservers_1.subnet_id LEFT OUTER JOIN subnetroutes AS subnetroutes_1
>>>> ON subnets_1.id = subnetroutes_1.subnet_id LEFT OUTER JOIN
>>>> externalnetworks AS externalnetworks_1 ON networks.id =
>>>> externalnetworks_1.network_id \nWHERE networks.tenant_id IN (%s) AND
>>>> networks.shared IN (%s)' ('75ee0e2b66e04287920904eb40351f57', 0)
>>>> 2015-10-06 02:29:53.894 8064 TRACE neutron.api.v2.resource
>>>>
>>>> NOTE: I am using ml2 plugins to run  the neutron-server service.
>>>>
>>>> Please help me solving this issue.
>>>>
>>>> Thanks for the help.
>>>>
>>>>
>>>> --
>>>>
>>>> Regards
>>>>
>>>>
>>>> Rahul Arora
>>>>
>>>> _______________________________________________
>>>> Mailing list:
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>> Post to     : openstack at lists.openstack.org
>>>> Unsubscribe :
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>
>>>>
>>>
>>> _______________________________________________
>>> Mailing list:
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>> Post to     : openstack at lists.openstack.org
>>> Unsubscribe :
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>
>>>
>>
>>
>> --
>> Nasir Mahmood
>>
>
>
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