** Also affects: nova/queens Importance: Undecided Status: New ** Also affects: nova/rocky Importance: Undecided Status: New
** Changed in: nova/queens Status: New => In Progress ** Changed in: nova/rocky Status: New => In Progress ** Changed in: nova/ocata Importance: Undecided => Low ** Changed in: nova/pike Importance: Undecided => Low ** Changed in: nova/queens Assignee: (unassigned) => Lee Yarwood (lyarwood) ** Changed in: nova/rocky Assignee: (unassigned) => Lee Yarwood (lyarwood) ** Changed in: nova/queens Importance: Undecided => Low ** Changed in: nova/rocky Importance: Undecided => Low -- 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/1717547 Title: Creating snapshot fails when image metadata has version field Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) ocata series: Confirmed Status in OpenStack Compute (nova) pike series: Confirmed Status in OpenStack Compute (nova) queens series: In Progress Status in OpenStack Compute (nova) rocky series: In Progress Bug description: Description: When creating a snapshot of a server using the nova API, failure occurs if the image contains the metadata property "version". It seems like image metadata is passed as an argument to _create_v2 (nova/image/glance.py) which is then passed to call (nova/image/glance.py) as kwargs. The function already takes in context, method, and version arguments, so it seems that any of these metadata properties would cause the snapshot to fail. OpenStack version : Pike Nova API version : 2.1 Steps to reporduce: 1. Create an image with metadata property "version" 2. Launch an server using this image 3. Try to create a server snapshot of the server you just launched image used: +------------------+----------------------------------------------------------------------------+ | Field | Value | +------------------+----------------------------------------------------------------------------+ | checksum | d19875d33815bd8c49fe39829b1df924 | | container_format | bare | | created_at | 2017-09-05T15:57:24Z | | disk_format | raw | | file | /v2/images/c7f76154-dd99-4102-afe2-662a4fcaba7b/file | | id | c7f76154-dd99-4102-afe2-662a4fcaba7b | | min_disk | 0 | | min_ram | 0 | | name | ubuntu-16.04-amd64_2 | | owner | 71cea55297f94953b33b2a2549d72a95 | | properties | architecture='amd64', direct_url='rbd://8838dc54-c385-4949-9624-1cf3911320 | | | 1d/images/c7f76154-dd99-4102-afe2-662a4fcaba7b/snap', | | | distribution='Ubuntu', family='Linux', username='ubuntu', version='16.04' | | protected | False | | schema | /v2/schemas/image | | size | 2361393152 | | status | active | | tags | | | updated_at | 2017-09-14T21:10:44Z | | virtual_size | None | | visibility | public | +------------------+----------------------------------------------------------------------------+ Expected result: succesfully create server snapshot Actual result: logs: 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions [req-eea1ec3c-a500-4006-ab4d-00a05a6b4f33 f25d972f420840e48163a55bf5713bf6 c657c15a0a13435bbe2c323c732d4e4f - 0e46d3ad069b4f0e85bf594de38fbe0e 0e46d3ad069b4f0e85bf594de38fbe0e] Unexpected exception in API method: TypeError: call() got multiple values for keyword argument 'version' 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions Traceback (most recent call last): 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/api/openstack/extensions.py", line 336, in wrapped 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions return f(*args, **kwargs) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/api/openstack/common.py", line 356, in inner 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions return f(*args, **kwargs) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 108, in wrapper 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 108, in wrapper 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 999, in _action_create_image 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions extra_properties=metadata) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/compute/api.py", line 208, in _wrapped 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions return fn(self, context, instance, *args, **kwargs) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/compute/api.py", line 148, in inner 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions return f(self, context, instance, *args, **kw) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/compute/api.py", line 2684, in snapshot 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions extra_properties=extra_properties) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/compute/api.py", line 2754, in _create_image 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions return self.image_api.create(context, image_meta) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/image/api.py", line 108, in create 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions return session.create(context, image_info, data=data) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/image/glance.py", line 390, in create 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions data, force_activate) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/image/glance.py", line 467, in _create_v2 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions context, 2, 'create', **sent_service_image_meta) 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions TypeError: call() got multiple values for keyword argument 'version' 2017-09-14 19:57:53.486 27 ERROR nova.api.openstack.extensions <type 'exceptions.TypeError'> To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1717547/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp