Hi Bob, Thanks for replying back.. I have resolved this issue by removing physical CD-ROM from XEN -Dom0; But now I have a new error
2013-09-19 14:37:52.286 ERROR nova.scheduler.filter_scheduler [req-0c4412e1-77dc-4c59-a869-ce337b0e1c1b 93bcfd34b6174a638d0563af20a1db4d e60e26b10d0348629bb0dadce475ed1 f] [instance: 06664ac2-9d2b-409e-b1f0-dc537968f0f9] Error from last host: cloudbox.xavient.com (node xenserver1.xavient.com): [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 848, in _run_instance\n set_access_ip=set_access_ip)\n', u' File "/usr/lib/python2.7/dist- packages/nova/compute/manager.py", line 1107, in _spawn\n LOG.exception(_(\'Instance failed to spawn\'), instance=instance)\n', u' File "/usr/lib/python2.7/contextl ib.py", line 24, in __exit__\n self.gen.next()\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1103, in _spawn\n block_device_info)\ n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 177, in spawn\n admin_password, network_info, block_device_info)\n', u' File "/usr/ lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 480, in spawn\n undo_mgr.rollback_and_reraise(msg=msg, instance=instance)\n', u' File "/usr/lib/python2 .7/dist-packages/nova/utils.py", line 1250, in rollback_and_reraise\n self._rollback()\n', u' File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n sel f.gen.next()\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 468, in spawn\n setup_network_step(undo_mgr, vm_ref, vdis)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 142, in inner\n rv = f(*args, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/x enapi/vmops.py", line 416, in setup_network_step\n rescue)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 507, in _setup_vm_networki ng\n self._create_vifs(vm_ref, instance, network_info)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 1479, in _create_vifs\n vm_ ref=vm_ref, device=device)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vif.py", line 56, in plug\n self._session, vif[\'network\'][\'bridge\'])\n ', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/network_utils.py", line 49, in find_network_with_bridge\n raise Exception(_(\'Found no network for bri dge %s\') % bridge)\n', u'Exception: Found no network for bridge br100\n'] Thanks & Regards, Rajesh Upadhayay From: Bob Ball [mailto:[email protected]] Sent: Thursday, September 19, 2013 2:59 PM To: Rajesh Upadhayay; '[email protected]' Subject: RE: Instance failed to spawn Hi Rajesh, This isn't something I've seen before - typically the time we wait for a block device to exist (10 seconds) is more than enough. There might be some more information in /var/log/xensource.log, dmesg or further up in the compute log - where it's talking about plugging the VBDs. Is there anything special about this device? E.g. is it a cinder device, or is it remote storage? Bob From: Rajesh Upadhayay [mailto:[email protected]] Sent: 19 September 2013 08:17 To: '[email protected]' Subject: Re: [Openstack] Instance failed to spawn Still struggling to resolve this issue. Please help me if someone face same issue. Thanks & Regards, Rajesh Upadhayay From: Rajesh Upadhayay Sent: Tuesday, September 10, 2013 1:31 PM To: [email protected]<mailto:[email protected]> Subject: Instance failed to spawn Hi, Can someone please help me as I have successfully setup Openstack grizzly on DomU but getting below error and not able to launch instance due to Spawning issue. 2013-09-10 13:19:43.536 WARNING nova.scheduler.driver [req-8cef211b-5ea4-4657-b823-1ca967efd232 33156467441344e8817046e95f0c381c 2687d9c88b514bea9564eb682c5644a5] [inst ance: ac0f94fc-7c6d-43d6-a49d-2958e0694e6c] Setting instance to ERROR state. 2013-09-10 13:22:40.843 ERROR nova.scheduler.filter_scheduler [req-973d4cd8-c722-4bb5-92b8-ced31c6ab4f0 33156467441344e8817046e95f0c381c 2687d9c88b514bea9564eb682c5644a 5] [instance: fe706720-1111-4498-9b57-f1a6daaeea45] Error from last host: xplinno1ctlr1 (node xenserver): [u'Traceback (most recent call last):\n', u' File "/usr/lib/p ython2.7/dist-packages/nova/compute/manager.py", line 848, in _run_instance\n set_access_ip=set_access_ip)\n', u' File "/usr/lib/python2.7/dist-packages/nova/comput e/manager.py", line 1107, in _spawn\n LOG.exception(_(\'Instance failed to spawn\'), instance=instance)\n', u' File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n self.gen.next()\n', u' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1103, in _spawn\n block_device_info)\n', u' File "/usr/l ib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 177, in spawn\n admin_password, network_info, block_device_info)\n', u' File "/usr/lib/python2.7/dist-p ackages/nova/virt/xenapi/vmops.py", line 480, in spawn\n undo_mgr.rollback_and_reraise(msg=msg, instance=instance)\n', u' File "/usr/lib/python2.7/dist-packages/nov a/utils.py", line 1250, in rollback_and_reraise\n self._rollback()\n', u' File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__\n self.gen.next()\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 463, in spawn\n vdis = create_disks_step(undo_mgr, disk_image_type, image_meta)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 142, in inner\n rv = f(*args, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/ xenapi/vmops.py", line 346, in create_disks_step\n block_device_info=block_device_info)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", li ne 317, in _create_disks\n block_device_info=block_device_info)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vm_utils.py", line 518, in get_vdis_f or_instance\n context, session, instance, name_label, image, image_type)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vm_utils.py", line 974, in _ create_image\n image_id, image_type)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vm_utils.py", line 919, in _create_cached_image\n image_id, i mage_type)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vm_utils.py", line 997, in _fetch_image\n image_id, image_type)\n', u' File "/usr/lib/pyt hon2.7/dist-packages/nova/virt/xenapi/vm_utils.py", line 1209, in _fetch_disk_image\n with vdi_attached_here(session, vdi_ref, read_only=False) as dev:\n', u' File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__\n return self.gen.next()\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vm_utils.py", line 1907, in vdi_attached_here\n _wait_for_device(dev)\n', u' File "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vm_utils.py", line 1864, in _wait_for_device\n _(\'Timeout waiting for device %s to be created\') % dev)\n', u'StorageError: Timeout waiting for device hdc to be created\n'] 2013-09-10 13:22:40.878 WARNING nova.scheduler.driver [req-973d4cd8-c722-4bb5-92b8-ced31c6ab4f0 33156467441344e8817046e95f0c381c 2687d9c88b514bea9564eb682c5644a5] [inst ance: fe706720-1111-4498-9b57-f1a6daaeea45] Setting instance to ERROR state. root@xplinno1ctlr1:~# nova hypervisor-list +----+---------------------+ | ID | Hypervisor hostname | +----+---------------------+ | 1 | xenserver | +----+---------------------+ root@xplinno1ctlr1:~# Thanks & Regards, Rajesh Upadhayay
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