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Issue on neutron net-create

Hi Guys,

we are implementing openstack with single flat network and our setup has controller node,compute node, neutron node. we are green with controller & compute integration.

we are facing issue when we are run the command in neutron node for single flat network concepts ####root@neutron:~# neutron net-create --tenant-id e880401b18c643029da8ddf3eee3d3f2 sharednet1 --shared --provider:network_type flat --provider:physical_network physnet1 Authentication required root@neutron:~# we are following the document "openstack-install-guide-apt-havana.pdf " release of feb 17 2014 release error was showing as "Authentication required" log output of /var/log/neutron/dhcp-agent.log file "2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent return _get_impl().call(CONF, context, topic, msg, timeout) 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/impl_kombu.py", line 796, in call 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent rpc_amqp.get_connection_pool(conf, Connection)) 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 551, in call 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent rv = list(rv) 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 516, in __iter__ 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent raise result 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent RemoteError: Remote error: OperationalError (OperationalError) (1129, "Host '10.37.39.74' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'") None None 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data\n *args)\n', u' File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 44, in dispatch\n neutron_ctxt, version, method, namespace, *kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, *kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 186, in report_state\n self.plugin.create_or_update_agent(context, agent_state)\n', u' File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 149, in create_or_update_agent\n context, agent[\'agent_type\'], agent[\'host\'])\n', u' File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 125, in _get_agent_by_type_and_host\n Agent.host == host).one()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2306, in one\n ret = list(self)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2349, in __iter__\n return self._execute_and_instances(context)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2362, in _execute_and_instances\n close_with_result=True)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2353, in _connection_from_session\n *kw)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 799, in connection\n close_with_result=close_with_result)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 803, in _connection_for_bind\n return self.transaction._connection_for_bind(engine)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 299, in _connection_for_bind\n conn = bind.contextual_connect()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1661, in contextual_connect\n self.pool.connect(),\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 272, in connect\n return _ConnectionFairy(self).checkout()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 425, in __init__\n rec = self._connection_record = pool._do_get()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 778, in _do_get\n con = self._create_connection()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 225, in _create_connection\n return _ConnectionRecord(self)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 318, in __init__\n self.connection = self.__connect()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 368, in __connect\n connection = self.__pool._creator()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", line 80, in connect\n return dialect.connect(cargs, *cparams)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 283, in connect\n return self.dbapi.connect(cargs, *cparams)\n', u' File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 81, in Connect\n return Connection(args, *kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 187, in __init__\n super(Connection, self).__init__(args, *kwargs2)\n', u'OperationalError: (OperationalError) (1129, "Host \'10.37.39.74\' is blocked because of many connection errors; unblock with \'mysqladmin flush-hosts\'") None None\n']. 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent "

click to hide/show revision 2
No.2 Revision

Issue on neutron net-create

Hi Guys, 

we are implementing openstack with single flat network and our setup has controller node,compute node, neutron node. we are green with controller & compute integration.

integration. we are facing issue when we are run the command in neutron node for single flat network concepts ####root@neutron:~# neutron net-create --tenant-id e880401b18c643029da8ddf3eee3d3f2 sharednet1 --shared --provider:network_type flat --provider:physical_network physnet1 Authentication required root@neutron:~# we are following the document "openstack-install-guide-apt-havana.pdf " release of feb 17 2014 release error was showing as "Authentication required" log output of /var/log/neutron/dhcp-agent.log file "2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent return _get_impl().call(CONF, context, topic, msg, timeout) 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/impl_kombu.py", line 796, in call 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent rpc_amqp.get_connection_pool(conf, Connection)) 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 551, in call 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent rv = list(rv) 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 516, in __iter__ 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent raise result 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent RemoteError: Remote error: OperationalError (OperationalError) (1129, "Host '10.37.39.74' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'") None None 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data\n *args)\n', **args)\n', u' File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 44, in dispatch\n neutron_ctxt, version, method, namespace, *kwargs)\n', **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, *kwargs)\n', **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 186, in report_state\n self.plugin.create_or_update_agent(context, agent_state)\n', u' File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 149, in create_or_update_agent\n context, agent[\'agent_type\'], agent[\'host\'])\n', u' File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 125, in _get_agent_by_type_and_host\n Agent.host == host).one()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2306, in one\n ret = list(self)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2349, in __iter__\n return self._execute_and_instances(context)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2362, in _execute_and_instances\n close_with_result=True)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2353, in _connection_from_session\n *kw)\n', **kw)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 799, in connection\n close_with_result=close_with_result)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 803, in _connection_for_bind\n return self.transaction._connection_for_bind(engine)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 299, in _connection_for_bind\n conn = bind.contextual_connect()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1661, in contextual_connect\n self.pool.connect(),\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 272, in connect\n return _ConnectionFairy(self).checkout()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 425, in __init__\n rec = self._connection_record = pool._do_get()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 778, in _do_get\n con = self._create_connection()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 225, in _create_connection\n return _ConnectionRecord(self)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 318, in __init__\n self.connection = self.__connect()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 368, in __connect\n connection = self.__pool._creator()\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", line 80, in connect\n return dialect.connect(cargs, *cparams)\n', dialect.connect(*cargs, **cparams)\n', u' File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 283, in connect\n return self.dbapi.connect(cargs, *cparams)\n', self.dbapi.connect(*cargs, **cparams)\n', u' File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 81, in Connect\n return Connection(args, *kwargs)\n', Connection(*args, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 187, in __init__\n super(Connection, self).__init__(args, *kwargs2)\n', self).__init__(*args, **kwargs2)\n', u'OperationalError: (OperationalError) (1129, "Host \'10.37.39.74\' is blocked because of many connection errors; unblock with \'mysqladmin flush-hosts\'") None None\n']. 2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent "

"
click to hide/show revision 3
No.3 Revision

Issue on neutron net-create

Hi Guys,

we are implementing openstack with single flat network and our setup has controller node,compute node, neutron node. we are green with controller & compute integration. integration.

we are facing issue when we are run the command in neutron node for single flat network concepts

####root@neutron:~# neutron net-create --tenant-id e880401b18c643029da8ddf3eee3d3f2 sharednet1 --shared
  --provider:network_type flat --provider:physical_network physnet1
 Authentication required
root@neutron:~# 
we are following the document "openstack-install-guide-apt-havana.pdf " release of feb 17 2014 release
error was showing as "Authentication required"
log output of /var/log/neutron/dhcp-agent.log file 
"2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent     return _get_impl().call(CONF, context, topic, msg, timeout)
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/impl_kombu.py", line 796, in call
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent     rpc_amqp.get_connection_pool(conf, Connection))
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 551, in call
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent     rv = list(rv)
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 516, in __iter__
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent     raise result
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent RemoteError: Remote error: OperationalError (OperationalError) (1129, "Host '10.37.39.74' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'") None None
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent [u'Traceback (most recent call last):\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data\n    **args)\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 44, in dispatch\n    neutron_ctxt, version, method, namespace, **kwargs)\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n    result = getattr(proxyobj, method)(ctxt, **kwargs)\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 186, in report_state\n    self.plugin.create_or_update_agent(context, agent_state)\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 149, in create_or_update_agent\n    context, agent[\'agent_type\'], agent[\'host\'])\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 125, in _get_agent_by_type_and_host\n    Agent.host == host).one()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2306, in one\n    ret = list(self)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2349, in __iter__\n    return self._execute_and_instances(context)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2362, in _execute_and_instances\n    close_with_result=True)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2353, in _connection_from_session\n    **kw)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 799, in connection\n    close_with_result=close_with_result)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 803, in _connection_for_bind\n    return self.transaction._connection_for_bind(engine)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 299, in _connection_for_bind\n    conn = bind.contextual_connect()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1661, in contextual_connect\n    self.pool.connect(),\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 272, in connect\n    return _ConnectionFairy(self).checkout()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 425, in __init__\n    rec = self._connection_record = pool._do_get()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 778, in _do_get\n    con = self._create_connection()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 225, in _create_connection\n    return _ConnectionRecord(self)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 318, in __init__\n    self.connection = self.__connect()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 368, in __connect\n    connection = self.__pool._creator()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", line 80, in connect\n    return dialect.connect(*cargs, **cparams)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 283, in connect\n    return self.dbapi.connect(*cargs, **cparams)\n', u'  File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 81, in Connect\n    return Connection(*args, **kwargs)\n', u'  File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 187, in __init__\n    super(Connection, self).__init__(*args, **kwargs2)\n', u'OperationalError: (OperationalError) (1129, "Host \'10.37.39.74\' is blocked because of many connection errors; unblock with \'mysqladmin flush-hosts\'") None None\n'].
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent
"

Issue on neutron net-create

Hi Guys,

we are implementing openstack with single flat network and our setup has controller node,compute node, neutron node. we are green with controller & compute integration.

we are facing issue when we are run the command in neutron node for single flat network concepts

####root@neutron:~# neutron net-create --tenant-id e880401b18c643029da8ddf3eee3d3f2 sharednet1 --shared
     --provider:network_type flat --provider:physical_network physnet1
    Authentication required
root@neutron:~# 
root@neutron:~#

we are following the document "openstack-install-guide-apt-havana.pdf " release of feb 17 2014 release error was showing as "Authentication required" Authentication required

log output of /var/log/neutron/dhcp-agent.log /var/log/neutron/dhcp-agent.log file

"2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent     return _get_impl().call(CONF, context, topic, msg, timeout)
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/impl_kombu.py", line 796, in call
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent     rpc_amqp.get_connection_pool(conf, Connection))
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 551, in call
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent     rv = list(rv)
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 516, in __iter__
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent     raise result
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent RemoteError: Remote error: OperationalError (OperationalError) (1129, "Host '10.37.39.74' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'") None None
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent [u'Traceback (most recent call last):\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data\n    **args)\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 44, in dispatch\n    neutron_ctxt, version, method, namespace, **kwargs)\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n    result = getattr(proxyobj, method)(ctxt, **kwargs)\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 186, in report_state\n    self.plugin.create_or_update_agent(context, agent_state)\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 149, in create_or_update_agent\n    context, agent[\'agent_type\'], agent[\'host\'])\n', u'  File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 125, in _get_agent_by_type_and_host\n    Agent.host == host).one()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2306, in one\n    ret = list(self)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2349, in __iter__\n    return self._execute_and_instances(context)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2362, in _execute_and_instances\n    close_with_result=True)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2353, in _connection_from_session\n    **kw)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 799, in connection\n    close_with_result=close_with_result)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 803, in _connection_for_bind\n    return self.transaction._connection_for_bind(engine)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 299, in _connection_for_bind\n    conn = bind.contextual_connect()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1661, in contextual_connect\n    self.pool.connect(),\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 272, in connect\n    return _ConnectionFairy(self).checkout()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 425, in __init__\n    rec = self._connection_record = pool._do_get()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 778, in _do_get\n    con = self._create_connection()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 225, in _create_connection\n    return _ConnectionRecord(self)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 318, in __init__\n    self.connection = self.__connect()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 368, in __connect\n    connection = self.__pool._creator()\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", line 80, in connect\n    return dialect.connect(*cargs, **cparams)\n', u'  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 283, in connect\n    return self.dbapi.connect(*cargs, **cparams)\n', u'  File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 81, in Connect\n    return Connection(*args, **kwargs)\n', u'  File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 187, in __init__\n    super(Connection, self).__init__(*args, **kwargs2)\n', u'OperationalError: (OperationalError) (1129, "Host \'10.37.39.74\' is blocked because of many connection errors; unblock with \'mysqladmin flush-hosts\'") None None\n'].
2014-02-21 20:46:26.884 5128 TRACE neutron.agent.dhcp_agent
"

Debug output for neutron net-create:

neutron --debug net-create --tenant-id e880401b18c643029da8ddf3eee3d3f2 sharednet1 --shared --provider:network_type flat --provider:physical_network physnet1 Authentication required Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/neutronclient/shell.py", line 517, in run_subcommand return run_command(cmd, cmd_parser, sub_argv) File "/usr/lib/python2.7/dist-packages/neutronclient/shell.py", line 78, in run_command return cmd.run(known_args) File "/usr/lib/python2.7/dist-packages/neutronclient/common/command.py", line 35, in run return super(OpenStackCommand, self).run(parsed_args) File "/usr/lib/python2.7/dist-packages/cliff/display.py", line 84, in run column_names, data = self.take_action(parsed_args) File "/usr/lib/python2.7/dist-packages/neutronclient/common/command.py", line 41, in take_action return self.get_data(parsed_args) File "/usr/lib/python2.7/dist-packages/neutronclient/neutron/v2_0/__init__.py", line 399, in get_data data = obj_creator(body) File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 108, in with_params ret = self.function(instance, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 335, in create_network return self.post(self.networks_path, body=body) File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1188, in post headers=headers, params=params) File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", Debug output for neutron net-create: neutron --debug net-create --tenant-id e880401b18c643029da8ddf3eee3d3f2 sharednet1 --shared --provider:network_type flat --provider:physical_network physnet1 Authentication required Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/neutronclient/shell.py", line 517, in run_subcommand return run_command(cmd, cmd_parser, sub_argv) File "/usr/lib/python2.7/dist-packages/neutronclient/shell.py", line 78, in run_command return cmd.run(known_args) File "/usr/lib/python2.7/dist-packages/neutronclient/common/command.py", line 35, in run return super(OpenStackCommand, self).run(parsed_args) File "/usr/lib/python2.7/dist-packages/cliff/display.py", line 84, in run column_names, data = self.take_action(parsed_args) File "/usr/lib/python2.7/dist-packages/neutronclient/common/command.py", line 41, in take_action return self.get_data(parsed_args) File "/usr/lib/python2.7/dist-packages/neutronclient/neutron/v2_0/__init__.py", line 399, in get_data data = obj_creator(body) File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 108, in with_params ret = self.function(instance, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 335, in create_network return self.post(self.networks_path, body=body) File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1188, in post headers=headers, params=params) File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1103, in do_request resp, replybody = self.httpclient.do_request(action, method, body=body) File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 192, in do_request self.endpoint_url + url, method, **kwargs) File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 156, in _cs_request raise exceptions.Unauthorized(message=body) Unauthorized: Authentication requiredline 1103, in do_request resp, replybody = self.httpclient.do_request(action, method, body=body) File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 192, in do_request self.endpoint_url + url, method, **kwargs) File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 156, in _cs_request raise exceptions.Unauthorized(message=body) Unauthorized: Authentication required