Public bug reported: Description ===========
If a user deletes a keypair that was used to create an instance, that instance receives HTTP 400 errors when attempting to get metadata via http://169.254.169.254/openstack/latest/meta_data.json. This causes problems in the instance when cloud-init fails to retrieve the OpenStack datasource. Steps to reproduce ================== 1. Create instance with SSH keypair defined. 2. Delete SSH keypair 3. Attempt 'curl http://169.254.169.254/openstack/latest/meta_data.json' from the instance Expected result =============== Instance receives metadata from http://169.254.169.254/openstack/latest/meta_data.json Actual result ============= Instance receives HTTP 400 error. Additionally, Ubuntu Cloud Image instances will fail back to the ec2 datasource and re-generate Host SSH keys. Environment =========== Nova: 2015.1.4.2 Hypervisor: Libvirt + KVM Storage: Ceph Network: Liberty Neutron ML2+OVS Logs ==== [req-a8385839-6993-4289-96dc-1714afe82597 - - - - -] FaultWrapper error Traceback (most recent call last): File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/ec2/__init__.py", line 93, in __call__ return req.get_response(self.application) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/request.py", line 1299, in send application, catch_exc_info=False) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/request.py", line 1263, in call_application app_iter = application(self.environ, start_response) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__ resp = self.call_func(req, *args, **self.kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func return self.func(req, *args, **kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/ec2/__init__.py", line 105, in __call__ rv = req.get_response(self.application) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/request.py", line 1299, in send application, catch_exc_info=False) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/request.py", line 1263, in call_application app_iter = application(self.environ, start_response) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__ resp = self.call_func(req, *args, **self.kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func return self.func(req, *args, **kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/handler.py", line 137, in __call__ data = meta_data.lookup(req.path_info) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/base.py", line 418, in lookup data = self.get_openstack_item(path_tokens[1:]) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/base.py", line 297, in get_openstack_item return self._route_configuration().handle_path(path_tokens) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/base.py", line 491, in handle_path return path_handler(version, path) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/base.py", line 316, in _metadata_as_json self.instance.key_name) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/objects/base.py", line 163, in wrapper result = fn(cls, context, *args, **kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/objects/keypair.py", line 60, in get_by_name db_keypair = db.key_pair_get(context, user_id, name) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/db/api.py", line 937, in key_pair_get return IMPL.key_pair_get(context, user_id, name) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/db/sqlalchemy/api.py", line 233, in wrapper return f(*args, **kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/db/sqlalchemy/api.py", line 2719, in key_pair_get raise exception.KeypairNotFound(user_id=user_id, name=name) KeypairNotFound: Keypair keypair_name not found for user ffffffffffffffffffffffffffffffff ** Affects: nova Importance: Undecided Status: New -- 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/1592167 Title: Deleted keypair causes metadata failure Status in OpenStack Compute (nova): New Bug description: Description =========== If a user deletes a keypair that was used to create an instance, that instance receives HTTP 400 errors when attempting to get metadata via http://169.254.169.254/openstack/latest/meta_data.json. This causes problems in the instance when cloud-init fails to retrieve the OpenStack datasource. Steps to reproduce ================== 1. Create instance with SSH keypair defined. 2. Delete SSH keypair 3. Attempt 'curl http://169.254.169.254/openstack/latest/meta_data.json' from the instance Expected result =============== Instance receives metadata from http://169.254.169.254/openstack/latest/meta_data.json Actual result ============= Instance receives HTTP 400 error. Additionally, Ubuntu Cloud Image instances will fail back to the ec2 datasource and re-generate Host SSH keys. Environment =========== Nova: 2015.1.4.2 Hypervisor: Libvirt + KVM Storage: Ceph Network: Liberty Neutron ML2+OVS Logs ==== [req-a8385839-6993-4289-96dc-1714afe82597 - - - - -] FaultWrapper error Traceback (most recent call last): File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/ec2/__init__.py", line 93, in __call__ return req.get_response(self.application) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/request.py", line 1299, in send application, catch_exc_info=False) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/request.py", line 1263, in call_application app_iter = application(self.environ, start_response) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__ resp = self.call_func(req, *args, **self.kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func return self.func(req, *args, **kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/ec2/__init__.py", line 105, in __call__ rv = req.get_response(self.application) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/request.py", line 1299, in send application, catch_exc_info=False) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/request.py", line 1263, in call_application app_iter = application(self.environ, start_response) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__ resp = self.call_func(req, *args, **self.kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func return self.func(req, *args, **kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/handler.py", line 137, in __call__ data = meta_data.lookup(req.path_info) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/base.py", line 418, in lookup data = self.get_openstack_item(path_tokens[1:]) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/base.py", line 297, in get_openstack_item return self._route_configuration().handle_path(path_tokens) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/base.py", line 491, in handle_path return path_handler(version, path) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/api/metadata/base.py", line 316, in _metadata_as_json self.instance.key_name) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/objects/base.py", line 163, in wrapper result = fn(cls, context, *args, **kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/objects/keypair.py", line 60, in get_by_name db_keypair = db.key_pair_get(context, user_id, name) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/db/api.py", line 937, in key_pair_get return IMPL.key_pair_get(context, user_id, name) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/db/sqlalchemy/api.py", line 233, in wrapper return f(*args, **kwargs) File "/opt/cat/openstack/nova/local/lib/python2.7/site-packages/nova/db/sqlalchemy/api.py", line 2719, in key_pair_get raise exception.KeypairNotFound(user_id=user_id, name=name) KeypairNotFound: Keypair keypair_name not found for user ffffffffffffffffffffffffffffffff To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1592167/+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
