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[Bug 1572925] [NEW] nova cloudpipe-create <project_id> fails Unexpected API Error and HTTP 500 error

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Sagar <sagar.sharma@xxxxxxxxxxxxx>
Date: Thu, 21 Apr 2016 09:39:15 -0000
Reply-to: Bug 1572925 <1572925@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Openstack liberty (Ubuntu 14.04)
while executing nova cloudpipe-create <project_id> it fails with error:

ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.ImageNotFound'> (HTTP 500) (Request-ID: req-14a4fba1-b70f-4b64-b183-c9a1e29cd3cb)

I am using 4node openstack setup. Everything is working fine except
this.

#nova --debug cloudpipe-create 32ef54e0dbbc4b709642a31ac97dabcf

DEBUG (session:198) REQ: curl -g -i -X GET http://D446-Controller:35357/v3 -H "Accept: application/json" -H "User-Agent: python-keystoneclient"
INFO (connectionpool:205) Starting new HTTP connection (1): D446-Controller
DEBUG (connectionpool:385) "GET /v3 HTTP/1.1" 200 255
DEBUG (session:215) RESP: [200] Content-Length: 255 Vary: X-Auth-Token Keep-Alive: timeout=5, max=100 Server: Apache/2.4.7 (Ubuntu) Connection: Keep-Alive Date: Thu, 21 Apr 2016 09:35:53 GMT x-openstack-request-id: req-70f7268f-8f1b-4657-96e7-2cb2253e59fa Content-Type: application/json X-Distribution: Ubuntu 
RESP BODY: {"version": {"status": "stable", "updated": "2015-03-30T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v3+json"}], "id": "v3.4", "links": [{"href": "http://D446-Controller:35357/v3/";, "rel": "self"}]}}

DEBUG (base:188) Making authentication request to http://D446-Controller:35357/v3/auth/tokens
DEBUG (connectionpool:385) "POST /v3/auth/tokens HTTP/1.1" 201 6658
DEBUG (session:198) REQ: curl -g -i -X GET http://D446-Controller:8774/v2/ -H "User-Agent: python-novaclient" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}2d9f498f6fee652894df44e52c48386b0a55a41f"
INFO (connectionpool:205) Starting new HTTP connection (1): D446-Controller
DEBUG (connectionpool:385) "GET /v2/ HTTP/1.1" 200 380
DEBUG (session:215) RESP: [200] Date: Thu, 21 Apr 2016 09:35:53 GMT Connection: keep-alive Content-Type: application/json Content-Length: 380 X-Compute-Request-Id: req-6e4268b4-9f95-4188-85d5-8b4458f6102d 
RESP BODY: {"version": {"status": "SUPPORTED", "updated": "2011-01-21T11:33:21Z", "links": [{"href": "http://D446-Controller:8774/v2/";, "rel": "self"}, {"href": "http://docs.openstack.org/";, "type": "text/html", "rel": "describedby"}], "min_version": "", "version": "", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.compute+json;version=2"}], "id": "v2.0"}}

DEBUG (session:198) REQ: curl -g -i -X POST http://D446-Controller:8774/v2/32ef54e0dbbc4b709642a31ac97dabcf/os-cloudpipe -H "User-Agent: python-novaclient" -H "Content-Type: application/json" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}2d9f498f6fee652894df44e52c48386b0a55a41f" -d '{"cloudpipe": {"project_id": "32ef54e0dbbc4b709642a31ac97dabcf"}}'
DEBUG (connectionpool:385) "POST /v2/32ef54e0dbbc4b709642a31ac97dabcf/os-cloudpipe HTTP/1.1" 500 202
DEBUG (session:215) RESP: [500] Date: Thu, 21 Apr 2016 09:35:53 GMT Connection: keep-alive Content-Type: application/json; charset=UTF-8 Content-Length: 202 X-Compute-Request-Id: req-098216b1-556e-4a6d-a9d8-be591373fda3 
RESP BODY: {"computeFault": {"message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'nova.exception.ImageNotFound'>", "code": 500}}

DEBUG (shell:905) Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.ImageNotFound'> (HTTP 500) (Request-ID: req-098216b1-556e-4a6d-a9d8-be591373fda3)
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 903, in main
    OpenStackComputeShell().main(argv)
  File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 830, in main
    args.func(self.cs, args)
  File "/usr/lib/python2.7/dist-packages/novaclient/v2/shell.py", line 540, in do_cloudpipe_create
    cs.cloudpipe.create(args.project)
  File "/usr/lib/python2.7/dist-packages/novaclient/v2/cloudpipe.py", line 42, in create
    return_raw=True)
  File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 169, in _create
    _resp, body = self.api.client.post(url, body=body)
  File "/usr/lib/python2.7/dist-packages/keystoneclient/adapter.py", line 176, in post
    return self.request(url, 'POST', **kwargs)
  File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 93, in request
    raise exceptions.from_response(resp, body, url, method)
ClientException: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.ImageNotFound'> (HTTP 500) (Request-ID: req-098216b1-556e-4a6d-a9d8-be591373fda3)
ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.ImageNotFound'> (HTTP 500) (Request-ID: req-098216b1-556e-4a6d-a9d8-be591373fda3)





NOVA-API.LOG

2016-04-21 14:51:41.420 12199 INFO nova.osapi_compute.wsgi.server [req-e6070882-a033-43b4-bfbc-12b5c8c178d0 c814e19806d943b6a87df75af765e0fd 32ef54e0dbbc4b709642a31ac97dabcf - - -] 127.0.0.1 "POST /v2/32ef54e0dbbc4b709642a31ac97dabcf/os-cloudpipe HTTP/1.1" status: 500 len: 433 time: 0.2283669
2016-04-21 14:55:18.411 12199 INFO nova.osapi_compute.wsgi.server [req-7e112982-e523-46b2-83b4-594ff7aff64b c814e19806d943b6a87df75af765e0fd 32ef54e0dbbc4b709642a31ac97dabcf - - -] 127.0.0.1 "GET /v2/ HTTP/1.1" status: 200 len: 577 time: 0.0192671
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions [req-14a4fba1-b70f-4b64-b183-c9a1e29cd3cb c814e19806d943b6a87df75af765e0fd 32ef54e0dbbc4b709642a31ac97dabcf - - -] Unexpected exception in API method
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions Traceback (most recent call last):
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 478, in wrapped
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 73, in wrapper
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/cloudpipe.py", line 131, in create
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     result = self.cloudpipe.launch_vpn_instance(context)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/cloudpipe/pipelib.py", line 138, in launch_vpn_instance
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     security_group=[group_name])
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/hooks.py", line 149, in inner
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     rv = f(*args, **kwargs)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1581, in create
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     check_server_group_quota=check_server_group_quota)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1158, in _create_instance
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     image_id, boot_meta = self._get_image(context, image_href)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 868, in _get_image
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     image = self.image_api.get(context, image_href)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/api.py", line 93, in get
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     show_deleted=show_deleted)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 311, in show
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     _reraise_translated_image_exception(image_id)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 604, in _reraise_translated_image_exception
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     six.reraise(new_exc, None, exc_trace)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 309, in show
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     image = self._client.call(context, version, 'get', image_id)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 230, in call
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     return getattr(client.images, method)(*args, **kwargs)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/glanceclient/v1/images.py", line 132, in get
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     % urlparse.quote(str(image_id)))
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line 277, in head
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     return self._request('HEAD', url, **kwargs)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line 272, in _request
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     resp, body_iter = self._handle_response(resp)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line 93, in _handle_response
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     raise exc.from_response(resp, resp.content)
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions ImageNotFound: Image 0 could not be found.
2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions
2016-04-21 14:55:18.759 12199 INFO nova.api.openstack.wsgi [req-14a4fba1-b70f-4b64-b183-c9a1e29cd3cb c814e19806d943b6a87df75af765e0fd 32ef54e0dbbc4b709642a31ac97dabcf - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.ImageNotFound'>

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: cloudpipe

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https://bugs.launchpad.net/bugs/1572925

Title:
   nova cloudpipe-create <project_id> fails Unexpected API Error and
  HTTP 500 error

Status in OpenStack Compute (nova):
  New

Bug description:
  Openstack liberty (Ubuntu 14.04)
  while executing nova cloudpipe-create <project_id> it fails with error:

  ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'nova.exception.ImageNotFound'> (HTTP 500) (Request-ID: req-14a4fba1-b70f-4b64-b183-c9a1e29cd3cb)

  I am using 4node openstack setup. Everything is working fine except
  this.

  #nova --debug cloudpipe-create 32ef54e0dbbc4b709642a31ac97dabcf

  DEBUG (session:198) REQ: curl -g -i -X GET http://D446-Controller:35357/v3 -H "Accept: application/json" -H "User-Agent: python-keystoneclient"
  INFO (connectionpool:205) Starting new HTTP connection (1): D446-Controller
  DEBUG (connectionpool:385) "GET /v3 HTTP/1.1" 200 255
  DEBUG (session:215) RESP: [200] Content-Length: 255 Vary: X-Auth-Token Keep-Alive: timeout=5, max=100 Server: Apache/2.4.7 (Ubuntu) Connection: Keep-Alive Date: Thu, 21 Apr 2016 09:35:53 GMT x-openstack-request-id: req-70f7268f-8f1b-4657-96e7-2cb2253e59fa Content-Type: application/json X-Distribution: Ubuntu 
  RESP BODY: {"version": {"status": "stable", "updated": "2015-03-30T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v3+json"}], "id": "v3.4", "links": [{"href": "http://D446-Controller:35357/v3/";, "rel": "self"}]}}

  DEBUG (base:188) Making authentication request to http://D446-Controller:35357/v3/auth/tokens
  DEBUG (connectionpool:385) "POST /v3/auth/tokens HTTP/1.1" 201 6658
  DEBUG (session:198) REQ: curl -g -i -X GET http://D446-Controller:8774/v2/ -H "User-Agent: python-novaclient" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}2d9f498f6fee652894df44e52c48386b0a55a41f"
  INFO (connectionpool:205) Starting new HTTP connection (1): D446-Controller
  DEBUG (connectionpool:385) "GET /v2/ HTTP/1.1" 200 380
  DEBUG (session:215) RESP: [200] Date: Thu, 21 Apr 2016 09:35:53 GMT Connection: keep-alive Content-Type: application/json Content-Length: 380 X-Compute-Request-Id: req-6e4268b4-9f95-4188-85d5-8b4458f6102d 
  RESP BODY: {"version": {"status": "SUPPORTED", "updated": "2011-01-21T11:33:21Z", "links": [{"href": "http://D446-Controller:8774/v2/";, "rel": "self"}, {"href": "http://docs.openstack.org/";, "type": "text/html", "rel": "describedby"}], "min_version": "", "version": "", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.compute+json;version=2"}], "id": "v2.0"}}

  DEBUG (session:198) REQ: curl -g -i -X POST http://D446-Controller:8774/v2/32ef54e0dbbc4b709642a31ac97dabcf/os-cloudpipe -H "User-Agent: python-novaclient" -H "Content-Type: application/json" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}2d9f498f6fee652894df44e52c48386b0a55a41f" -d '{"cloudpipe": {"project_id": "32ef54e0dbbc4b709642a31ac97dabcf"}}'
  DEBUG (connectionpool:385) "POST /v2/32ef54e0dbbc4b709642a31ac97dabcf/os-cloudpipe HTTP/1.1" 500 202
  DEBUG (session:215) RESP: [500] Date: Thu, 21 Apr 2016 09:35:53 GMT Connection: keep-alive Content-Type: application/json; charset=UTF-8 Content-Length: 202 X-Compute-Request-Id: req-098216b1-556e-4a6d-a9d8-be591373fda3 
  RESP BODY: {"computeFault": {"message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'nova.exception.ImageNotFound'>", "code": 500}}

  DEBUG (shell:905) Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'nova.exception.ImageNotFound'> (HTTP 500) (Request-ID: req-098216b1-556e-4a6d-a9d8-be591373fda3)
  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 903, in main
      OpenStackComputeShell().main(argv)
    File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 830, in main
      args.func(self.cs, args)
    File "/usr/lib/python2.7/dist-packages/novaclient/v2/shell.py", line 540, in do_cloudpipe_create
      cs.cloudpipe.create(args.project)
    File "/usr/lib/python2.7/dist-packages/novaclient/v2/cloudpipe.py", line 42, in create
      return_raw=True)
    File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 169, in _create
      _resp, body = self.api.client.post(url, body=body)
    File "/usr/lib/python2.7/dist-packages/keystoneclient/adapter.py", line 176, in post
      return self.request(url, 'POST', **kwargs)
    File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 93, in request
      raise exceptions.from_response(resp, body, url, method)
  ClientException: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'nova.exception.ImageNotFound'> (HTTP 500) (Request-ID: req-098216b1-556e-4a6d-a9d8-be591373fda3)
  ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'nova.exception.ImageNotFound'> (HTTP 500) (Request-ID: req-098216b1-556e-4a6d-a9d8-be591373fda3)







  
  NOVA-API.LOG

  2016-04-21 14:51:41.420 12199 INFO nova.osapi_compute.wsgi.server [req-e6070882-a033-43b4-bfbc-12b5c8c178d0 c814e19806d943b6a87df75af765e0fd 32ef54e0dbbc4b709642a31ac97dabcf - - -] 127.0.0.1 "POST /v2/32ef54e0dbbc4b709642a31ac97dabcf/os-cloudpipe HTTP/1.1" status: 500 len: 433 time: 0.2283669
  2016-04-21 14:55:18.411 12199 INFO nova.osapi_compute.wsgi.server [req-7e112982-e523-46b2-83b4-594ff7aff64b c814e19806d943b6a87df75af765e0fd 32ef54e0dbbc4b709642a31ac97dabcf - - -] 127.0.0.1 "GET /v2/ HTTP/1.1" status: 200 len: 577 time: 0.0192671
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions [req-14a4fba1-b70f-4b64-b183-c9a1e29cd3cb c814e19806d943b6a87df75af765e0fd 32ef54e0dbbc4b709642a31ac97dabcf - - -] Unexpected exception in API method
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions Traceback (most recent call last):
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 478, in wrapped
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 73, in wrapper
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/cloudpipe.py", line 131, in create
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     result = self.cloudpipe.launch_vpn_instance(context)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/cloudpipe/pipelib.py", line 138, in launch_vpn_instance
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     security_group=[group_name])
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/hooks.py", line 149, in inner
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     rv = f(*args, **kwargs)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1581, in create
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     check_server_group_quota=check_server_group_quota)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1158, in _create_instance
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     image_id, boot_meta = self._get_image(context, image_href)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 868, in _get_image
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     image = self.image_api.get(context, image_href)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/api.py", line 93, in get
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     show_deleted=show_deleted)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 311, in show
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     _reraise_translated_image_exception(image_id)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 604, in _reraise_translated_image_exception
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     six.reraise(new_exc, None, exc_trace)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 309, in show
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     image = self._client.call(context, version, 'get', image_id)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 230, in call
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     return getattr(client.images, method)(*args, **kwargs)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/glanceclient/v1/images.py", line 132, in get
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     % urlparse.quote(str(image_id)))
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line 277, in head
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     return self._request('HEAD', url, **kwargs)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line 272, in _request
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     resp, body_iter = self._handle_response(resp)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line 93, in _handle_response
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions     raise exc.from_response(resp, resp.content)
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions ImageNotFound: Image 0 could not be found.
  2016-04-21 14:55:18.758 12199 ERROR nova.api.openstack.extensions
  2016-04-21 14:55:18.759 12199 INFO nova.api.openstack.wsgi [req-14a4fba1-b70f-4b64-b183-c9a1e29cd3cb c814e19806d943b6a87df75af765e0fd 32ef54e0dbbc4b709642a31ac97dabcf - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'nova.exception.ImageNotFound'>

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Follow ups

[Bug 1572925] Re: nova cloudpipe-create <project_id> fails Unexpected API Error and HTTP 500 error
From: Matt Riedemann, 2016-04-22