0
votes

Installing openstack ocata.
When i install and configure the compute node i need to restart the nova-compute service, but this gives me the error below.
When i do the Hypervisor list in controller node i do not get any output.

2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 402, in _send 2017-09-02 23:11:52.030 8491 ERROR nova msg.update({'_reply_q': self._get_reply_q()}) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 383, in _get_reply_q 2017-09-02 23:11:52.030 8491 ERROR nova conn = self._get_connection(rpc_common.PURPOSE_LISTEN) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 374, in _get_connection 2017-09-02 23:11:52.030 8491 ERROR nova purpose=purpose) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/common.py", line 402, in init 2017-09-02 23:11:52.030 8491 ERROR nova self.connection = connection_pool.create(purpose) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/pool.py", line 144, in create 2017-09-02 23:11:52.030 8491 ERROR nova return self.connection_cls(self.conf, self.url, purpose) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/impl_rabbit.py", line 611, in init 2017-09-02 23:11:52.030 8491 ERROR nova self.ensure_connection() 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/impl_rabbit.py", line 710, in ensure_connection 2017-09-02 23:11:52.030 8491 ERROR nova self.ensure(method=lambda: self.connection.connection) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/impl_rabbit.py", line 817, in ensure 2017-09-02 23:11:52.030 8491 ERROR nova ret, channel = autoretry_method() 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 436, in _ensured 2017-09-02 23:11:52.030 8491 ERROR nova return fun(*args, **kwargs) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 507, in call 2017-09-02 23:11:52.030 8491 ERROR nova self.revive(create_channel()) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 242, in channel 2017-09-02 23:11:52.030 8491 ERROR nova chan = self.transport.create_channel(self.connection) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 741, in connection 2017-09-02 23:11:52.030 8491 ERROR nova self._connection = self._establish_connection() 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/kombu/connection.py", line 696, in _establish_connection 2017-09-02 23:11:52.030 8491 ERROR nova conn = self.transport.establish_connection() 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/kombu/transport/pyamqp.py", line 116, in establish_connection 2017-09-02 23:11:52.030 8491 ERROR nova conn = self.Connection(**opts) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/amqp/connection.py", line 180, in init 2017-09-02 23:11:52.030 8491 ERROR nova (10, 30), # tune 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/amqp/abstract_channel.py", line 67, in wait 2017-09-02 23:11:52.030 8491 ERROR nova self.channel_id, allowed_methods, timeout) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/amqp/connection.py", line 274, in _wait_method 2017-09-02 23:11:52.030 8491 ERROR nova wait() 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/amqp/abstract_channel.py", line 69, in wait 2017-09-02 23:11:52.030 8491 ERROR nova return self.dispatch_method(method_sig, args, content) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/amqp/abstract_channel.py", line 87, in dispatch_method 2017-09-02 23:11:52.030 8491 ERROR nova return amqp_method(self, args) 2017-09-02 23:11:52.030 8491 ERROR nova File "/usr/lib/python2.7/dist-packages/amqp/connection.py", line 530, in _close 2017-09-02 23:11:52.030 8491 ERROR nova (class_id, method_id), ConnectionError)
2017-09-02 23:11:52.030 8491 ERROR nova AccessRefused: (0, 0): (403) ACCESS_REFUSED - Login was refused using authentication mechanism AMQPLAIN. For details see the broker logfile.

What can be the solution to this? Thanks in advance

1
how did you endup solving this issue?Satish

1 Answers

0
votes

Neha, 1. Check rabbitmq-server service is active and running 2. Ensure the rabbitmq-server credentials provided are correct in nova config file