Open Stack

Hello, I soved my problem.
Since I have multiple cinder backends I had to set
scheduler_default_filters = DriverFilter
in default section of cinder.conf
This solved.
Ignazio

Il giorno ven 8 ott 2021 alle ore 16:59 Laurent Dumont <
laurentfdumont at gmail.com> ha scritto:

> These are the nova-compute logs but I think it just catches the error from
> the neutron component. Any logs from neutron-server, ovs-agent,
> libvirt-agent?
>
> Can you share the "openstack network show NETWORK_ID_HERE" of the network
> you are attaching the VM to?
>
> On Fri, Oct 8, 2021 at 9:53 AM Midhunlal Nb <midhunlaln66 at gmail.com>
> wrote:
>
>> Hi,
>> This is the log i am getting while launching a new vm
>>
>>
>> Oct 08 19:11:20 ubuntu nova-compute[7324]: 2021-10-08 19:11:20.479 7324
>> INFO nova.compute.manager [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3] Took 0.13 seconds
>> to destroy the instance on the hypervisor.
>> Oct 08 19:11:21 ubuntu nova-compute[7324]: 2021-10-08 19:11:21.272 7324
>> INFO nova.compute.manager [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3] Took 0.79 seconds
>> to detach 1 volumes for instance.
>> Oct 08 19:11:21 ubuntu nova-compute[7324]: 2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3] Failed to
>> allocate network(s): nova.exception.VirtualInterfaceCreateException:
>> Virtual Interface creation failed
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>> Traceback (most recent call last):
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>   File
>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py",
>> line 7235, in _create_guest_with_network
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>     post_xml_callback=post_xml_callback)
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>   File "/usr/lib/python3.6/contextlib.py", line 88, in __exit__
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>     next(self.gen)
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>   File
>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py",
>> line 479, in wait_for_instance_event
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>     actual_event = event.wait()
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>   File
>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/eventlet/event.py",
>> line 125, in wait
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>     result = hub.switch()
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>   File
>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/eventlet/hubs/hub.py",
>> line 313, in switch
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>     return self.greenlet.switch()
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>> eventlet.timeout.Timeout: 300 seconds
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>> During handling of the above exception, another exception occurred:
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>> Traceback (most recent call last):
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>   File
>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py",
>> line 2397, in _build_and_run_instance
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>     accel_info=accel_info)
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>   File
>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py",
>> line 4200, in spawn
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>     cleanup_instance_disks=created_disks)
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>   File
>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py",
>> line 7258, in _create_guest_with_network
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>>     raise exception.VirtualInterfaceCreateException()
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>> nova.exception.VirtualInterfaceCreateException: Virtual Interface creation
>> failed
>>                                            2021-10-08 19:11:21.562 7324
>> ERROR nova.compute.manager [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3]
>> Oct 08 19:11:21 ubuntu nova-compute[7324]: 2021-10-08 19:11:21.566 7324
>> ERROR nova.compute.manager [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3] Build of instance
>> 364564c2-bfa6-4354-a4da-a18a3fef43c3 aborted: Failed to allocate the
>> network(s), not rescheduling.: nova.exception.BuildAbortException: Build of
>> instance 364564c2-bfa6-4354-a4da-a18a3fef43c3 aborted: Failed to allocate
>> the network(s), not rescheduling.
>> Oct 08 19:11:21 ubuntu nova-compute[7324]: 2021-10-08 19:11:21.569 7324
>> INFO os_vif [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] Successfully unplugged vif
>> VIFBridge(active=False,address=fa:16:3e:d9:9b:c8,bridge_name='brqc130c00e-0e',has_traffic_filtering=True,id=94600cad-caec-4810-bf6a-b5b9f7a26553,network=Network(c130c00e-0ec1-47a3-9b17-cc3294b286bd),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tap94600cad-ca')
>> Oct 08 19:11:22 ubuntu nova-compute[7324]: 2021-10-08 19:11:22.658 7324
>> INFO nova.compute.manager [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3] Took 1.09 seconds
>> to deallocate network for instance.
>> Oct 08 19:11:22 ubuntu nova-compute[7324]: 2021-10-08 19:11:22.789 7324
>> INFO nova.compute.manager [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3] Detaching volume
>> 07041181-318b-4fae-b71e-02ac7b11bca3
>> Oct 08 19:11:22 ubuntu nova-compute[7324]: 2021-10-08 19:11:22.894 7324
>> ERROR nova.virt.block_device [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] [instance: 364564c2-bfa6-4354-a4da-a18a3fef43c3] Unable to call
>> for a driver detach of volume 07041181-318b-4fae-b71e-02ac7b11bca3 due to
>> the instance being registered to the remote host None.:
>> nova.exception.BuildAbortException: Build of instance
>> 364564c2-bfa6-4354-a4da-a18a3fef43c3 aborted: Failed to allocate the
>> network(s), not rescheduling.
>> Oct 08 19:11:22 ubuntu nova-compute[7324]: 2021-10-08 19:11:22.927 7324
>> ERROR nova.volume.cinder [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] Delete attachment failed for attachment
>> 95b1c9a4-ed58-4d22-bf99-2dd14808d9fb. Error: Volume attachment could not be
>> found with filter: attachment_id = 95b1c9a4-ed58-4d22-bf99-2dd14808d9fb.
>> (HTTP 404) (Request-ID: req-a40b9e2c-74a1-4f14-9eda-70a4302ec9bd) Code:
>> 404: cinderclient.exceptions.NotFound: Volume attachment could not be found
>> with filter: attachment_id = 95b1c9a4-ed58-4d22-bf99-2dd14808d9fb. (HTTP
>> 404) (Request-ID: req-a40b9e2c-74a1-4f14-9eda-70a4302ec9bd)
>> Oct 08 19:11:22 ubuntu nova-compute[7324]: 2021-10-08 19:11:22.929 7324
>> WARNING nova.compute.manager [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] Failed to detach volume: 07041181-318b-4fae-b71e-02ac7b11bca3 due
>> to Volume attachment 95b1c9a4-ed58-4d22-bf99-2dd14808d9fb could not be
>> found.: nova.exception.VolumeAttachmentNotFound: Volume attachment
>> 95b1c9a4-ed58-4d22-bf99-2dd14808d9fb could not be found.
>> Oct 08 19:11:23 ubuntu nova-compute[7324]: 2021-10-08 19:11:23.467 7324
>> INFO nova.scheduler.client.report [req-6e8938e0-3205-41bd-9a1d-b23c7347f6e0
>> 791cd0d24be84ce1ae6a4e3ce805e2ec 1c2192a5c417457ea4c76ed7a55bcb2a - default
>> default] Deleted allocation for instance
>> 364564c2-bfa6-4354-a4da-a18a3fef43c3
>> Oct 08 19:11:34 ubuntu nova-compute[7324]: 2021-10-08 19:11:34.955 7324
>> INFO nova.compute.manager [-] [instance:
>> 364564c2-bfa6-4354-a4da-a18a3fef43c3] VM Stopped (Lifecycle Event)
>> Oct 08 19:11:46 ubuntu nova-compute[7324]: 2021-10-08 19:11:46.028 7324
>> WARNING nova.virt.libvirt.imagecache [req-327f8ca8-a486-4240-b3f6-0b81
>>
>>
>> Thanks & Regards
>> Midhunlal N B
>>
>>
>>
>> On Fri, Oct 8, 2021 at 6:44 PM Laurent Dumont <laurentfdumont at gmail.com>
>> wrote:
>>
>>> There are essentially two types of networks, vlan and vxlan, that can be
>>> attached to a VM. Ideally, you want to look at the logs on the controllers
>>> and the compute node.
>>>
>>> Openstack-ansible seems to send stuff here
>>> https://docs.openstack.org/openstack-ansible/mitaka/install-guide/ops-logging.html#:~:text=Finding%20logs,at%20%2Fopenstack%2Flog%2F
>>> .
>>>
>>> On Fri, Oct 8, 2021 at 9:05 AM Midhunlal Nb <midhunlaln66 at gmail.com>
>>> wrote:
>>>
>>>> Hi Laurent,
>>>> Thank you very much for your reply.we configured our network as per
>>>> official document .Please take a look at below details.
>>>> --->Controller node configured with below interfaces
>>>> bond1,bond0,br-mgmt,br-vxlan,br-storage,br-vlan
>>>>
>>>> ---> Compute node
>>>> bond1,bond0,br-mgmt,br-vxlan,br-storage
>>>>
>>>> I don't have much more experience in openstack,I think here we used
>>>> vlan network.
>>>>
>>>> Thanks & Regards
>>>> Midhunlal N B
>>>> +918921245637
>>>>
>>>>
>>>> On Fri, Oct 8, 2021 at 6:19 PM Laurent Dumont <laurentfdumont at gmail.com>
>>>> wrote:
>>>>
>>>>> You will need to look at the neutron-server logs + the ovs/libviirt
>>>>> agent logs on the compute. The error returned from the VM creation is not
>>>>> useful most of the time.
>>>>>
>>>>> Was this a vxlan or vlan network?
>>>>>
>>>>> On Fri, Oct 8, 2021 at 8:45 AM Midhunlal Nb <midhunlaln66 at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi team,
>>>>>> -->Successfully I installed Openstack ansible 23.1.0.dev35.
>>>>>> --->I logged in to  horizon and created a new network and launched a
>>>>>> vm but I am getting an error.
>>>>>>
>>>>>> Error: Failed to perform requested operation on instance "hope", the
>>>>>> instance has an error status: Please try again later [Error: Build of
>>>>>> instance b6f42229-06d6-4365-8a20-07df869f1610 aborted: Failed to allocate
>>>>>> the network(s), not rescheduling.].
>>>>>>
>>>>>> -->Then I checked log
>>>>>>
>>>>>> | fault                               | {'code': 500, 'created':
>>>>>> '2021-10-08T12:26:44Z', 'message': 'Build of instance
>>>>>> b6f42229-06d6-4365-8a20-07df869f1610 aborted: Failed to allocate the
>>>>>> network(s), not rescheduling.', 'details': 'Traceback (most recent call
>>>>>> last):\n  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py",
>>>>>> line 7235, in _create_guest_with_network\n
>>>>>>  post_xml_callback=post_xml_callback)\n  File
>>>>>> "/usr/lib/python3.6/contextlib.py", line 88, in __exit__\n
>>>>>>  next(self.gen)\n  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py",
>>>>>> line 479, in wait_for_instance_event\n    actual_event = event.wait()\n
>>>>>>  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/eventlet/event.py",
>>>>>> line 125, in wait\n    result = hub.switch()\n  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/eventlet/hubs/hub.py",
>>>>>> line 313, in switch\n    return
>>>>>> self.greenlet.switch()\neventlet.timeout.Timeout: 300 seconds\n\nDuring
>>>>>> handling of the above exception, another exception occurred:\n\nTraceback
>>>>>> (most recent call last):\n  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py",
>>>>>> line 2397, in _build_and_run_instance\n    accel_info=accel_info)\n  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py",
>>>>>> line 4200, in spawn\n    cleanup_instance_disks=created_disks)\n
>>>>>>  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py",
>>>>>> line 7258, in _create_guest_with_network\n    raise
>>>>>> exception.VirtualInterfaceCreateException()\nnova.exception.VirtualInterfaceCreateException:
>>>>>> Virtual Interface creation failed\n\nDuring handling of the above
>>>>>> exception, another exception occurred:\n\nTraceback (most recent call
>>>>>> last):\n  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py",
>>>>>> line 2219, in _do_build_and_run_instance\n    filter_properties,
>>>>>> request_spec, accel_uuids)\n  File
>>>>>> "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py",
>>>>>> line 2458, in _build_and_run_instance\n
>>>>>>  reason=msg)\nnova.exception.BuildAbortException: Build of instance
>>>>>> b6f42229-06d6-4365-8a20-07df869f1610 aborted: Failed to allocate the
>>>>>> network(s), not rescheduling.\n'} |
>>>>>>
>>>>>> Please help me with this error.
>>>>>>
>>>>>>
>>>>>> Thanks & Regards
>>>>>> Midhunlal N B
>>>>>>
>>>>>>
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