[Bug 1864020] Re: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.h
We are using the ussuri nova, which already includes the above patch, but still have the problem to start the instance. trace logs are as following: = 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server Traceback (most recent call last): 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 276, in dispatch 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 196, in _do_dispatch 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/nova/exception_wrapper.py", line 79, in wrapped 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server function_name, call_dict, binary, tb) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 220, in __exit__ 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server self.force_reraise() 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/six.py", line 703, in reraise 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server raise value 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/nova/exception_wrapper.py", line 69, in wrapped 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server return f(self, context, *args, **kw) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/nova/compute/manager.py", line 189, in decorated_function 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server "Error: %s", e, instance=instance) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 220, in __exit__ 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server self.force_reraise() 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/six.py", line 703, in reraise 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server raise value 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/nova/compute/manager.py", line 159, in decorated_function 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) 2021-05-18 10:05:32.386 144075 ERROR oslo_messaging.rpc.server File "/usr/lib/python3/dist-packages/nova/compute/utils.py", line 1456, in decorated_function
[Bug 1864020] Re: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.h
And what about existing images? E.g. resize fails on old images after upgrading libvirt. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864020 Title: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.html for troubleshooting) To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1864020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1864020] Re: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.h
** Changed in: nova Status: Fix Committed => Fix Released ** Changed in: nova Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864020 Title: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.html for troubleshooting) To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1864020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1864020] Re: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.h
Reviewed: https://review.opendev.org/710790 Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=f5bc2c7ae45d83d90770a3e55bac0ae2465a8775 Submitter: Zuul Branch:stable/stein commit f5bc2c7ae45d83d90770a3e55bac0ae2465a8775 Author: Lee Yarwood Date: Wed Feb 19 20:39:54 2020 + libvirt: Provide the backing file format when creating qcow2 disks Libvirt v6.0.0 [1] will now fail to launch a domain when using qcow2 disks where the backing file format is not recorded in the qcow2 metadata. There are some discussions upstream around relaxing this slightly [2] but for now any attempt to launch an instance using qcow2 disks will fail as Nova does not populate this value when creating the disk. Nova needs to at a minimum start populating this field and depending on the outcome of the thread upstream in Libvirt also potentially handle the upgrade case where we may need to rebase existing disks in order to update the metadata. For now this change simply adds the backing_fmt option to the qemu-img command line used to create these disks. [1] https://github.com/libvirt/libvirt/commit/3615e8b39badf2a526996a69dc91a92b04cf262e [2] https://www.redhat.com/archives/libvir-list/2020-February/msg00616.html Partial-Bug: #1864020 Change-Id: I77ebada015f6522a300be4fa043fb8676458402b (cherry picked from commit 0cfe9c81e3fe4d268c9949c6b8e873abab94a407) (cherry picked from commit 7fd41e9b8c0f0f9cbccd63fbdbcc863de7db50f5) ** Tags added: in-stable-stein -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864020 Title: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.html for troubleshooting) To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1864020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1864020] Re: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.h
Reviewed: https://review.opendev.org/710788 Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=7fd41e9b8c0f0f9cbccd63fbdbcc863de7db50f5 Submitter: Zuul Branch:stable/train commit 7fd41e9b8c0f0f9cbccd63fbdbcc863de7db50f5 Author: Lee Yarwood Date: Wed Feb 19 20:39:54 2020 + libvirt: Provide the backing file format when creating qcow2 disks Libvirt v6.0.0 [1] will now fail to launch a domain when using qcow2 disks where the backing file format is not recorded in the qcow2 metadata. There are some discussions upstream around relaxing this slightly [2] but for now any attempt to launch an instance using qcow2 disks will fail as Nova does not populate this value when creating the disk. Nova needs to at a minimum start populating this field and depending on the outcome of the thread upstream in Libvirt also potentially handle the upgrade case where we may need to rebase existing disks in order to update the metadata. For now this change simply adds the backing_fmt option to the qemu-img command line used to create these disks. [1] https://github.com/libvirt/libvirt/commit/3615e8b39badf2a526996a69dc91a92b04cf262e [2] https://www.redhat.com/archives/libvir-list/2020-February/msg00616.html Partial-Bug: #1864020 Change-Id: I77ebada015f6522a300be4fa043fb8676458402b (cherry picked from commit 0cfe9c81e3fe4d268c9949c6b8e873abab94a407) ** Tags added: in-stable-train -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864020 Title: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.html for troubleshooting) To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1864020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1864020] Re: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.h
** Changed in: nova Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864020 Title: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.html for troubleshooting) To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1864020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1864020] Re: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.h
This bug was fixed in the package nova - 2:21.0.0~b2~git2020021008 .1fcd74730d-0ubuntu4 --- nova (2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu4) focal; urgency=medium * d/p/libvirt-provide-backing-file-format-creating-qcow2.patch: Without this patch, domains (instances) can't be launched with libvirt 6.0.0. Picked from https://review.opendev.org/#/c/708745/ (LP: #1864020). -- Corey Bryant Thu, 27 Feb 2020 09:05:50 -0500 ** Changed in: nova (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864020 Title: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.html for troubleshooting) To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1864020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1864020] Re: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.h
** Also affects: nova (Ubuntu) Importance: Undecided Status: New ** Changed in: nova (Ubuntu) Status: New => Triaged ** Changed in: nova (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864020 Title: libvirt.libvirtError: Requested operation is not valid: format of backing image %s of image %s was not specified in the image metadata (See https://libvirt.org/kbase/backing_chains.html for troubleshooting) To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1864020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
