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<p class="MsoNormal">Dear openstack community,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have a packstack all-in-one environment and I would like to resize one of the vms. It seems like the resize process fails due to an issue with cinder<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">NOTE: the vm boots from volume and not from image<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><u>This is the vm I am trying to resize<o:p></o:p></u></b></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:Consolas">[root@openstack ~(keystone_admin)]# openstack server show 7292a929-54d9-4ce6-a595-aaf93a2be320<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">+--------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| Field | Value |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">+--------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-DCF:diskConfig | MANUAL
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-EXT-AZ:availability_zone | nova
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-EXT-SRV-ATTR:host | openstack.localdomain
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-EXT-SRV-ATTR:hypervisor_hostname | openstack.localdomain
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-EXT-SRV-ATTR:instance_name | instance-0000005f
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-EXT-STS:power_state | Shutdown
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-EXT-STS:task_state | None
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-EXT-STS:vm_state | error
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-SRV-USG:launched_at | 2018-05-14T07:24:00.000000
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| OS-SRV-USG:terminated_at | None
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| accessIPv4 |
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| accessIPv6 |
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| addresses | privatenetwork=192.168.1.106, 129.94.14.238
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| config_drive |
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| created | 2018-05-14T07:23:52Z
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| fault | {u'message': u'The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-bf6a33bd-affc-48a3-80f3-e6e1be459e7a)',
u'code': 500, u'details': u' File |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| | "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 204, in decorated_function\n return function(self, context, *args, **kwargs)\n File "/usr/lib/python2.7/site-
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| | packages/nova/compute/manager.py", line 3810, in resize_instance\n self._terminate_volume_connections(context, instance, bdms)\n File "/usr/lib/python2.7/site-packages/nova/compute/manager.py",
line 3843, |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| | in _terminate_volume_connections\n connector)\n File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py", line 188, in wrapper\n res = method(self,
ctx, *args, **kwargs)\n File "/usr/lib/python2.7 |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| | /site-packages/nova/volume/cinder.py", line 210, in wrapper\n res = method(self, ctx, volume_id, *args, **kwargs)\n File "/usr/lib/python2.7/site-packages/nova/volume/cinder.py",
line 416, in |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| | terminate_connection\n connector)\n File "/usr/lib/python2.7/site-packages/cinderclient/v3/volumes.py", line 426, in terminate_connection\n {\'connector\':
connector})\n File "/usr/lib/python2.7/site- |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| | packages/cinderclient/v3/volumes.py", line 346, in _action\n resp, body = self.api.client.post(url, body=body)\n File "/usr/lib/python2.7/site-packages/cinderclient/client.py",
line 146, in post\n return |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| | self._cs_request(url, \'POST\', **kwargs)\n File "/usr/lib/python2.7/site-packages/cinderclient/client.py", line 134, in _cs_request\n return self.request(url,
method, **kwargs)\n File "/usr/lib/python2.7 |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| | /site-packages/cinderclient/client.py", line 123, in request\n raise exceptions.from_response(resp, body)\n', u'created': u'2018-05-28T07:54:40Z'}
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| flavor | m1.medium (3)
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| hostId | ecef276660cd714fe626073a18c11fe1c00bec91c15516178fb6ac28
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| id | 7292a929-54d9-4ce6-a595-aaf93a2be320
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| image | |<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| key_name | None
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| name | danrod-server
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| os-extended-volumes:volumes_attached | [{u'id': u'f1ac2e94-b0ed-4089-898f-5b6467fb51e3'}]
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| project_id | d58cf22d960e4de49b71658aee642e94
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| properties |
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| security_groups | [{u'name': u'admin'}, {u'name': u'R-Studio Server'}]
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| status | ERROR
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| updated | 2018-05-28T07:54:40Z
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">| user_id | c412f34c353244eabecd4b6dc4d36392
|<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Consolas">+--------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><u>Cinder volume logs<o:p></o:p></u></b></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio [req-bf6a33bd-affc-48a3-80f3-e6e1be459e7a c412f34c353244eabecd4b6dc4d36392 d58cf22d960e4de49b71658aee642e94 - default default] Failed to delete initiator iqn iqn.1994-05.com.redhat:401b935e7b19
from target.<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio Traceback (most recent call last):<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio File "/usr/lib/python2.7/site-packages/cinder/volume/targets/lio.py", line 197, in terminate_connection<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio run_as_root=True)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 271, in inner<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio return f(*args, **kwargs)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio File "/usr/lib/python2.7/site-packages/cinder/volume/targets/lio.py", line 52, in _execute<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio return utils.execute(*args, **kwargs)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio File "/usr/lib/python2.7/site-packages/cinder/utils.py", line 123, in execute<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio return processutils.execute(*cmd, **kwargs)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 389, in execute<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio cmd=sanitized_cmd)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio ProcessExecutionError: Unexpected error while running command.<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf cinder-rtstool delete-initiator iqn.2010-10.org.openstack:volume-f1ac2e94-b0ed-4089-898f-5b6467fb51e3 iqn.1994-05.com.redhat:401b935e7b19<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio Exit code: 1<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio Stdout: u''<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio Stderr: u'Traceback (most recent call last):\n File "/bin/cinder-rtstool", line 10, in <module>\n sys.exit(main())\n File "/usr/lib/python2.7/site-packages/cinder/cmd/rtstool.py",
line 313, in main\n delete_initiator(target_iqn, initiator_iqn)\n File "/usr/lib/python2.7/site-packages/cinder/cmd/rtstool.py", line 143, in delete_initiator\n target = _lookup_target(target_iqn, initiator_iqn)\n File "/usr/lib/python2.7/site-packages/cinder/cmd/rtstool.py",
line 123, in _lookup_target\n raise RtstoolError(_(\'Could not find target %s\') % target_iqn)\ncinder.cmd.rtstool.RtstoolError: Could not find target iqn.2010-10.org.openstack:volume-f1ac2e94-b0ed-4089-898f-5b6467fb51e3\n'<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.809 6804 ERROR cinder.volume.targets.lio<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager [req-bf6a33bd-affc-48a3-80f3-e6e1be459e7a c412f34c353244eabecd4b6dc4d36392 d58cf22d960e4de49b71658aee642e94 - default default] Terminate volume connection failed: Failed to detach
iSCSI target for volume f1ac2e94-b0ed-4089-898f-5b6467fb51e3.<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager Traceback (most recent call last):<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/cinder/volume/manager.py", line 1493, in terminate_connection<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager force=force)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/lvm.py", line 848, in terminate_connection<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager **kwargs)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager File "/usr/lib/python2.7/site-packages/cinder/volume/targets/lio.py", line 202, in terminate_connection<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager raise exception.ISCSITargetDetachFailed(volume_id=volume['id'])<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager ISCSITargetDetachFailed: Failed to detach iSCSI target for volume f1ac2e94-b0ed-4089-898f-5b6467fb51e3.<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.813 6804 ERROR cinder.volume.manager<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server [req-bf6a33bd-affc-48a3-80f3-e6e1be459e7a c412f34c353244eabecd4b6dc4d36392 d58cf22d960e4de49b71658aee642e94 - default default] Exception during message handling<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server Traceback (most recent call last):<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 133, in _process_incoming<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 150, in dispatch<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 121, in _do_dispatch<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/cinder/volume/manager.py", line 4404, in terminate_connection<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server force=force)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/cinder/volume/manager.py", line 1498, in terminate_connection<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server raise exception.VolumeBackendAPIException(data=err_msg)<o:p></o:p></p>
<p class="MsoNormal">2018-05-28 17:54:39.814 6804 ERROR oslo_messaging.rpc.server VolumeBackendAPIException: Bad or unexpected response from the storage volume backend API: Terminate volume connection failed: Failed to detach iSCSI target for volume f1ac2e94-b0ed-4089-898f-5b6467fb51e3.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Any thoughts?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="color:#333333;background:white">Manuel Sopena Ballesteros </span></b><span style="color:#333333;background:white">|<b> </b>Big data Engineer</span><span style="color:#333333"><br>
<b><span style="background:white">Garvan Institute of Medical Research </span></b><br>
<span style="background:white">The Kinghorn Cancer Centre,<b> </b>370 Victoria Street, Darlinghurst, NSW 2010</span><br>
<b><span style="background:white">T:</span></b><span style="background:white"> + 61 (0)2 9355 5760 | <b>F:</b> +61 (0)2 9295 8507 | <b>E:</b> </span></span><span style="color:black"><a href="mailto:manuel.sb@garvan.org.au"><span style="color:blue">manuel.sb@garvan.org.au</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
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