Re: [openstack-dev] [nova][cinder]Nova can't detach volume in init host routine
Thanks for Lingxian! 2015-04-29 20:31 GMT+08:00 Lingxian Kong : > hi, hao, > > First, thanks for your bug and patch, I thinks it's really a problem > we should fix. I forward your suggestions about the workaround with > Dan Smith and Joe Gordon.to get more feedback. > > 1.Raise exception to make to set vm status to error,and user can > re-perform a delete action to clean up successfully. > 2.Add full set of cinder admin credentials in nova.conf(just like what > neutron does with nova) and make sure nova can clean up in init_host > > > > On Tue, Apr 28, 2015 at 8:21 PM, hao wang wrote: > > Hi, everyone > > > > There is a Nova bug: > > > > https://bugs.launchpad.net/nova/+bug/1408865. > > https://review.openstack.org/#/c/147042/ > > > > The bug Scenario is: > > > > 1. create a vm using bootable volume. > > 2. delete this vm > > 3. restart service nova-compute when vm's task state is deleting. > > > > When nova-compute is up, vm became deleted successful, but the bootable > > volume is still in-use state and can't delete it using cinder delete > volume. > > > > solve method: > > > > Add init=True in _delete_instance when init_host, and raise exception > > when EndpointNotFound exists. It will set vm's status to error and > > make user can re-issue a delete. > > > > > > Is this method ok? Or cinder could do something to fix this bug? > > > > > > I need your suggestion to push this work forward. > > > > > > Thanks. > > > > wanghao > > > > > > -- > > > > Best Wishes For You! > > > > > > > __ > > OpenStack Development Mailing List (not for usage questions) > > Unsubscribe: > openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > > > -- > Regards! > --- > Lingxian Kong > > __ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- Best Wishes For You! __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
Re: [openstack-dev] [nova][cinder]Nova can't detach volume in init host routine
hi, hao, First, thanks for your bug and patch, I thinks it's really a problem we should fix. I forward your suggestions about the workaround with Dan Smith and Joe Gordon.to get more feedback. 1.Raise exception to make to set vm status to error,and user can re-perform a delete action to clean up successfully. 2.Add full set of cinder admin credentials in nova.conf(just like what neutron does with nova) and make sure nova can clean up in init_host On Tue, Apr 28, 2015 at 8:21 PM, hao wang wrote: > Hi, everyone > > There is a Nova bug: > > https://bugs.launchpad.net/nova/+bug/1408865. > https://review.openstack.org/#/c/147042/ > > The bug Scenario is: > > 1. create a vm using bootable volume. > 2. delete this vm > 3. restart service nova-compute when vm's task state is deleting. > > When nova-compute is up, vm became deleted successful, but the bootable > volume is still in-use state and can't delete it using cinder delete volume. > > solve method: > > Add init=True in _delete_instance when init_host, and raise exception > when EndpointNotFound exists. It will set vm's status to error and > make user can re-issue a delete. > > > Is this method ok? Or cinder could do something to fix this bug? > > > I need your suggestion to push this work forward. > > > Thanks. > > wanghao > > > -- > > Best Wishes For You! > > > __ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- Regards! --- Lingxian Kong __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
[openstack-dev] [nova][cinder]Nova can't detach volume in init host routine
Hi, everyone There is a Nova bug: https://bugs.launchpad.net/nova/+bug/1408865. https://review.openstack.org/#/c/147042/ The bug Scenario is: 1. create a vm using bootable volume. 2. delete this vm 3. restart service nova-compute when vm's task state is deleting. When nova-compute is up, vm became deleted successful, but the bootable volume is still in-use state and can't delete it using cinder delete volume. solve method: Add init=True in _delete_instance when init_host, and raise exception when EndpointNotFound exists. It will set vm's status to error and make user can re-issue a delete. Is this method ok? Or cinder could do something to fix this bug? I need your suggestion to push this work forward. Thanks. wanghao -- Best Wishes For You! __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
