[Openstack] Openstack Ocata Error Message
Alex Evonosky
alex.evonosky at gmail.com
Tue Jun 20 19:45:41 UTC 2017
Openstackers-
I am getting the familiar: *No hosts found* when launching an instance.
After research I found many issues such as this at least going back to
2015. However, the solutions that were presented did not really seem to
help mine, so I am checking if my error maybe a more common one that could
be fixed.
+----+---------------------+-----------------+--------------+-------+
| ID | Hypervisor Hostname | Hypervisor Type | Host IP | State |
+----+---------------------+-----------------+--------------+-------+
| 4 | compute3 | QEMU | 10.10.10.123 | up |
| 5 | compute2 | QEMU | 10.10.10.122 | up |
| 6 | compute1 | QEMU | 10.10.10.8 | down |
+----+---------------------+-----------------+--------------+-------+
+--------------------------------------+--------------------+-----------------------+-------------------+-------+-------+---------------------------+
| ID | Agent Type | Host
| Availability Zone | Alive | State | Binary |
+--------------------------------------+--------------------+-----------------------+-------------------+-------+-------+---------------------------+
| 11f6c380-d5ce-4705-a10c-8d9b8e918a7a | Metadata agent |
openstack-controller1 | None | True | UP |
neutron-metadata-agent |
| 1ad11613-bf10-4bf9-b7b2-8e7f9d020cb1 | DHCP agent |
openstack-controller1 | nova | True | UP |
neutron-dhcp-agent |
| 8860a2ae-e19b-4305-8db4-291ddbbdbda8 | Linux bridge agent |
openstack-compute2 | None | True | UP |
neutron-linuxbridge-agent |
| 8a03860c-fca1-4fb7-8a2b-f8476c281896 | Linux bridge agent |
openstack-compute1 | None | False | UP |
neutron-linuxbridge-agent |
| 9e9b2730-3b95-45ed-a593-02412c14bb4b | Linux bridge agent |
openstack-compute3 | None | True | UP |
neutron-linuxbridge-agent |
| dcf331b5-fdf2-443c-a05b-dde8b54d2ca4 | Linux bridge agent |
openstack-controller1 | None | True | UP |
neutron-linuxbridge-agent |
+--------------------------------------+--------------------+-----------------------+-------------------+-------+-------+---------------------------+
Now, *compute1*, I have shutdown, so this is known.
Some portions of the DEBUG nova-conductor:
2017-06-20 15:30:54.904 13306 DEBUG oslo_messaging._drivers.amqpdriver
[req-8ab0ebdd-0ef2-4812-be84-c1733ffafd71 - - - - -] sending reply msg_id:
c3f21dae7c764e338b2263d444b4edba reply queue:
reply_640e0d85401e4c1eb76a67af5ce2d42d time elapsed: 0.0311933740013s
_send_reply
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:73
2017-06-20 15:30:56.714 13307 DEBUG oslo_messaging._drivers.amqpdriver [-]
received reply msg_id: 77c4bce37866466d92e4bf6b6aaf492a __call__
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:299
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
[req-c4d5e734-ba41-4fe8-9397-4b4165f4a133 7e7176b79f94483c8b802a7004466e66
664dc5e6023140eca0faeb2d0ecc31c2 - - -] Failed to schedule instances
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager Traceback (most
recent call last):
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 866, in
schedule_and_build_instances
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
request_specs[0].to_legacy_filter_properties_dict())
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 597, in
_schedule_instances
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager hosts =
self.scheduler_client.select_destinations(context, spec_obj)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/scheduler/utils.py", line 371, in
wrapped
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager return
func(*args, **kwargs)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/scheduler/client/__init__.py", line
51, in select_destinations
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager return
self.queryclient.select_destinations(context, spec_obj)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/scheduler/client/__init__.py", line
37, in __run_method
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager return
getattr(self.instance, __name)(*args, **kwargs)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/scheduler/client/query.py", line 32,
in select_destinations
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager return
self.scheduler_rpcapi.select_destinations(context, spec_obj)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/scheduler/rpcapi.py", line 129, in
select_destinations
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager return
cctxt.call(ctxt, 'select_destinations', **msg_args)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 169,
in call
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
retry=self.retry)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 97, in
_send
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
timeout=timeout, retry=retry)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 458, in send
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager retry=retry)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 449, in _send
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager raise result
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
NoValidHost_Remote: No valid host was found. There are not enough hosts
available.
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager Traceback (most
recent call last):
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 218,
in inner
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager return
func(*args, **kwargs)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/scheduler/manager.py", line 98, in
select_destinations
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager dests =
self.driver.select_destinations(ctxt, spec_obj)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager File
"/usr/lib/python2.7/dist-packages/nova/scheduler/filter_scheduler.py", line
79, in select_destinations
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager raise
exception.NoValidHost(reason=reason)
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager NoValidHost: No
valid host was found. There are not enough hosts available.
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
2017-06-20 15:30:56.801 13307 ERROR nova.conductor.manager
2017-06-20 15:30:56.966 13307 DEBUG oslo_db.sqlalchemy.engines
[req-c4d5e734-ba41-4fe8-9397-4b4165f4a133 7e7176b79f94483c8b802a7004466e66
664dc5e6023140eca0faeb2d0ecc31c2 - - -] MySQL server mode set to
STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
_check_effective_sql_mode
/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/engines.py:261
2017-06-20 15:30:58.261 13307 WARNING nova.scheduler.utils
[req-c4d5e734-ba41-4fe8-9397-4b4165f4a133 7e7176b79f94483c8b802a7004466e66
664dc5e6023140eca0faeb2d0ecc31c2 - - -] Failed to
compute_task_build_instances: No valid host was found. There are not enough
hosts available.
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py",
line 218, in inner
return func(*args, **kwargs)
File "/usr/lib/python2.7/dist-packages/nova/scheduler/manager.py", line
98, in select_destinations
dests = self.driver.select_destinations(ctxt, spec_obj)
File
"/usr/lib/python2.7/dist-packages/nova/scheduler/filter_scheduler.py", line
79, in select_destinations
raise exception.NoValidHost(reason=reason)
NoValidHost: No valid host was found. There are not enough hosts available.
2017-06-20 15:30:58.268 13307 WARNING nova.scheduler.utils
[req-c4d5e734-ba41-4fe8-9397-4b4165f4a133 7e7176b79f94483c8b802a7004466e66
664dc5e6023140eca0faeb2d0ecc31c2 - - -] [instance:
90bc7c03-2a62-4be7-96c5-61dc8ee23a56] Setting instance to ERROR state.
2017-06-20 15:30:58.914 13307 DEBUG oslo_messaging._drivers.amqpdriver [-]
received message msg_id: bbb130cf976c4d5bbae6bafcb6a215f2 reply to
reply_640e0d85401e4c1eb76a67af5ce2d42d __call__
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:194
2017-06-20 15:30:58.942 13307 DEBUG oslo_messaging._drivers.amqpdriver
[req-5d1f1861-ff81-4c8a-94bd-2825278f694b - - - - -] sending reply msg_id:
bbb130cf976c4d5bbae6bafcb6a215f2 reply queue:
reply_640e0d85401e4c1eb76a67af5ce2d42d time elapsed: 0.0265529340104s
_send_reply
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:73
2017-06-20 15:30:59.048 13306 DEBUG oslo_messaging._drivers.amqpdriver [-]
received message msg_id: 6707de99a04a4a03ba29fd46b4ed4b74 reply to
reply_640e0d85401e4c1eb76a67af5ce2d42d __call__
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:194
2017-06-20 15:30:59.109 13306 DEBUG oslo_messaging._drivers.amqpdriver
[req-12c33c9a-c75b-439e-bfa3-8bf055ed1897 - - - - -] sending reply msg_id:
6707de99a04a4a03ba29fd46b4ed4b74 reply queue:
reply_640e0d85401e4c1eb76a67af5ce2d42d time elapsed: 0.0596932659973s
_send_reply
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:73
some from nova-scheduler:
2017-06-20 15:18:14.879 11720 INFO nova.filters
[req-128bca26-06da-49de-9d14-ad1ae967d084 7e7176b79f94483c8b802a7004466e66
5f8b2c83921b4b3eb74e448667b267b1 -
- -] Filter RetryFilter returned 0 hosts
2017-06-20 15:18:14.888 11720 INFO nova.filters
[req-128bca26-06da-49de-9d14-ad1ae967d084 7e7176b79f94483c8b802a7004466e66
5f8b2c83921b4b3eb74e448667b267b1 -
- -] Filtering removed all hosts for the request with instance ID
'1a461902-4b93-40e5-9a95-76bb9ccbae63'. Filter results: ['RetryFilter:
(start: 0, end: 0)']
2017-06-20 15:19:10.930 11720 INFO nova.scheduler.host_manager
[req-003eec5d-441a-45af-9784-0d857a9d111a - - - - -] Successfully synced
instances from host 'o
penstack-compute2'.
2017-06-20 15:20:15.113 11720 INFO nova.scheduler.host_manager
[req-b1c4044c-6973-4f28-94bc-5b40c957ff48 - - - - -] Successfully synced
instances from host 'o
penstack-compute3'.
Thank you!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170620/8c07bfc3/attachment.html>
More information about the Openstack
mailing list