Reviewed: https://review.opendev.org/659809 Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=060e42b7fd185bf3b827b7aa5c9ab6131f6a21d7 Submitter: Zuul Branch: master
commit 060e42b7fd185bf3b827b7aa5c9ab6131f6a21d7 Author: Mark Goddard <[email protected]> Date: Fri May 17 14:58:59 2019 +0100 [ironic] Don't remove instance info twice in destroy During teardown, at the end of the ironic virt driver's destroy method, we call _cleanup_deploy, which since https://review.opendev.org/#/c/563722/ removes instance_info from the ironic node. Given that we're destroying the node, the instance_info will have been cleared from the node anyway, so we don't need to do this. Further, it can cause tear down to fail if automated cleaning is enabled in ironic. This happens because ironic prevents updates to nodes that are undergoing a state transition, as is the case during cleaning. The virt driver will retry this request by default every 2 seconds with 60 attempts. Typically this is not long enough for cleaning to complete, so tear down fails with the following error: Conflict: Node a00696d5-32ba-475e-9528-59bf11cffea6 can not be updated while a state transition is in progress. (HTTP 409) This change skips the instance info update in _cleanup_deploy in the case of tear down. Change-Id: Iea337f73c231db2cb9d9f639b92475daaede6793 Closes-Bug: #1815799 ** Changed in: nova Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1815799 Title: Attempting to delete a baremetal server places server into ERROR state Status in OpenStack Compute (nova): Fix Released Bug description: When deleting a baremetal server, we see: 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] Traceback (most recent call last): 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2698, in do_terminate_instance 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] self._delete_instance(context, instance, bdms) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/hooks.py", line 154, in inner 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] rv = f(*args, **kwargs) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2635, in _delete_instance 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] self._shutdown_instance(context, instance, bdms) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2527, in _shutdown_instance 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] requested_networks) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] self.force_reraise() 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] six.reraise(self.type_, self.value, self.tb) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2514, in _shutdown_instance 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] block_device_info) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 1245, in destroy 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] self._cleanup_deploy(node, instance, network_info) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 461, in _cleanup_deploy 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] self._remove_instance_info_from_node(node, instance) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 396, in _remove_instance_info_from_node 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] self.ironicclient.call('node.update', node.uuid, patch) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/nova/virt/ironic/client_wrapper.py", line 170, in call 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] return self._multi_getattr(client, method)(*args, **kwargs) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/ironicclient/v1/node.py", line 360, in update 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] params=params) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/ironicclient/common/base.py", line 232, in _update 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] resp, body = self.api.json_request(method, url, **kwargs) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/ironicclient/common/http.py", line 678, in json_request 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] resp = self._http_request(url, method, **kwargs) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/ironicclient/common/http.py", line 287, in wrapper 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] return func(self, url, method, **kwargs) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] File "/usr/lib/python2.7/site-packages/ironicclient/common/http.py", line 660, in _http_request 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] error_json.get('debuginfo'), method, url) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] Conflict: Node a00696d5-32ba-475e-9528-59bf11cffea6 can not be updated while a state transition is in progress. (HTTP 409) 2019-02-13 12:58:16.856 7 ERROR nova.compute.manager [instance: dcb4f055-cda4-4d61-ba8f-976645c4e92a] This places the server into an ERROR state: $ openstack server list +--------------------------------------+------------+--------+----------------------------+---------+------------+ | ID | Name | Status | Networks | Image | Flavor | +--------------------------------------+------------+--------+----------------------------+---------+------------+ | dcb4f055-cda4-4d61-ba8f-976645c4e92a | larstest2 | ERROR | | | baremetal | +--------------------------------------+------------+--------+----------------------------+---------+------------+ A subsequent "openstack server delete" will successfully delete the server. On the ironic side, we see the following message logged several times before Nova reports the conflict: 2019-02-13 12:58:15.138 21 DEBUG wsme.api [req-b6f0a1a3-e2cc- 4b13-a979-3676757b0972 7a9b1ac45e084e7cbeb9cb740ffe8d08 41ea8af8d00e46438c7be3b182bbb53f - default default] Client-side error: Node a00696d5-32ba-475e-9528-59bf11cffea6 can not be updated while a state transition is in progress. format_exception /usr/lib/python2.7 /site-packages/wsme/api.py:222 This is with nova @ ad842aa and ironic @ 4404292. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1815799/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

