<div dir="ltr">Hi Laurent,<div>Thank you very much for your reply.we configured our network as per official document .Please take a look at below details.</div><div><font color="#6aa84f">--->Controller node configured with below interfaces</font></div><div><font color="#6aa84f">bond1,bond0,br-mgmt,br-vxlan,br-storage,br-vlan</font></div><div><br></div><div><font color="#6aa84f">---> Compute node</font></div><div><font color="#6aa84f">bond1,bond0,br-mgmt,br-vxlan,br-storage</font></div><div><font color="#6aa84f"><br></font></div><div>I don't have much more experience in openstack,I think here we used vlan network.</div><div><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div>Thanks & Regards</div><div>Midhunlal N B</div><div><span dir="ltr">+918921245637</span></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Oct 8, 2021 at 6:19 PM Laurent Dumont <<a href="mailto:laurentfdumont@gmail.com">laurentfdumont@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">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.<div><br></div><div>Was this a vxlan or vlan network?</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Oct 8, 2021 at 8:45 AM Midhunlal Nb <<a href="mailto:midhunlaln66@gmail.com" target="_blank">midhunlaln66@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi team,<div>-->Successfully I installed Openstack ansible 23.1.0.dev35.</div><div>--->I logged in to horizon and created a new network and launched a vm but I am getting an error.</div><div><br></div><div><font color="#e06666">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.].</font><span style="background-color:rgb(255,0,0)"><br></span></div><div><br></div><div>-->Then I checked log </div><div><br></div><div>| 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 <font color="#e06666">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,</font> 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'} |<br></div><div><br></div><div>Please help me with this error.</div><div><br></div><div><br clear="all"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Thanks & Regards</div><div>Midhunlal N B</div><div><br></div></div></div></div></div></div></div></div>
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