Activity log for bug #1631481

Date Who What changed Old value New value Message
2016-10-07 18:46:57 Feodor Tersin bug added bug
2016-10-07 18:49:31 Feodor Tersin description Resize revertion leaves instance directory on the second host with Ceph image backend. As the result the second attempt to resize the instance to the same host fails with n-cpu.log: Traceback (most recent call last): File "/opt/stack/nova/nova/compute/manager.py", line 3942, in finish_resize disk_info, image_meta) File "/opt/stack/nova/nova/compute/manager.py", line 3907, in _finish_resize old_instance_type) File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ self.force_reraise() File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise six.reraise(self.type_, self.value, self.tb) File "/opt/stack/nova/nova/compute/manager.py", line 3902, in _finish_resize block_device_info, power_on) File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 7185, in finish_migration self._ensure_console_log_for_instance(instance) File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2845, in _ensure_console_log_for_instance libvirt_utils.file_open(console_file, 'a').close() File "/opt/stack/nova/nova/virt/libvirt/utils.py", line 313, in file_open return open(*args, **kwargs) IOError: [Errno 13] Permission denied: '/opt/stack/data/nova/instances/ad52ca5b-bb65-4f7c-87e8-750cb3cd9c5e/console.log' $ ll ~/data/nova/instances/ad52ca5b-bb65-4f7c-87e8-750cb3cd9c5e/ total 24 -rw-rw-r--. 1 qemu qemu 19342 Oct 7 21:23 console.log -rw-rw-r--. 1 stack libvirtd 2762 Oct 7 21:22 libvirt.xml Steps to reproduce: 1 Run 2-nodes devstack with Ceph image backend 2 Run an instance $ nova boot --image cirros-0.3.4-x86_64-disk --flavor t1.nano inst-1 3 Disable the instance host $ nova service-disable 172.16.1.10 nova-compute 4 Resize the instance to another host $ nova migrate inst-1 5 Revert resize $ nova resize-revert inst-1 6 Resize the instance again $ nova migrate inst-1 7 Check the instance state Actual result - the instance is in error state. Expected result - the instance is in verify_resize state. Check n-cpu.log on the second node, where the instance was migrated. Resize revertion leaves instance directory on the second host with Ceph image backend. As the result the second attempt to resize the instance to the same host fails with n-cpu.log: Traceback (most recent call last):   File "/opt/stack/nova/nova/compute/manager.py", line 3942, in finish_resize     disk_info, image_meta)   File "/opt/stack/nova/nova/compute/manager.py", line 3907, in _finish_resize     old_instance_type)   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__     self.force_reraise()   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise     six.reraise(self.type_, self.value, self.tb)   File "/opt/stack/nova/nova/compute/manager.py", line 3902, in _finish_resize     block_device_info, power_on)   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 7185, in finish_migration     self._ensure_console_log_for_instance(instance)   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2845, in _ensure_console_log_for_instance     libvirt_utils.file_open(console_file, 'a').close()   File "/opt/stack/nova/nova/virt/libvirt/utils.py", line 313, in file_open     return open(*args, **kwargs) IOError: [Errno 13] Permission denied: '/opt/stack/data/nova/instances/ad52ca5b-bb65-4f7c-87e8-750cb3cd9c5e/console.log' $ ll ~/data/nova/instances/ad52ca5b-bb65-4f7c-87e8-750cb3cd9c5e/ total 24 -rw-rw-r--. 1 qemu qemu 19342 Oct 7 21:23 console.log -rw-rw-r--. 1 stack libvirtd 2762 Oct 7 21:22 libvirt.xml Steps to reproduce: 1 Run 2-nodes devstack with Ceph image backend 2 Run an instance  $ nova boot --image cirros-0.3.4-x86_64-disk --flavor t1.nano inst-1 3 Disable the instance host  $ nova service-disable 172.16.1.10 nova-compute 4 Resize the instance to another host  $ nova migrate inst-1 5 Revert resize  $ nova resize-revert inst-1 6 Resize the instance again  $ nova migrate inst-1 7 Check the instance state Actual result - the instance is in error state. Expected result - the instance is in verify_resize state. Check n-cpu.log on the second node, where the instance was migrated. This has been reproduced on master commit 9c89e07d17b5eb441682e3b8fad8b270f37f7015 Merge: 870a77f 453e71d Author: Jenkins <jenkins@review.openstack.org> Date: Wed Oct 5 01:35:48 2016 +0000
2016-10-12 11:48:47 Feodor Tersin nova: assignee Feodor Tersin (ftersin)
2016-10-12 14:11:42 OpenStack Infra nova: status New In Progress