cluster, profile and node can't be updated

[Haiwei Xu]

Currently when you running 'cluster-update', 'profile-update' or 'node-update', will get the same error like:

DEBUG (transport) RESP BODY: 404 Not Found

The resource could not be found.

DEBUG (transport) encoding: UTF-8
Traceback (most recent call last):
  File "/usr/local/bin/senlin", line 10, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/shell.py", line 309, in main
    SenlinShell().main(args)
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/shell.py", line 295, in main
    args.func(sc, args)
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/v1/shell.py", line 191, in do_profile_update
    sc.update(models.Profile, params)
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/v1/client.py", line 102, in update
    client_exc.parse_exception(ex)
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/common/exc.py", line 234, in parse_exception
    record = jsonutils.loads(exc.details)
  File "/usr/local/lib/python2.7/dist-packages/oslo_serialization/jsonutils.py", line 214, in loads
    return json.loads(encodeutils.safe_decode(s, encoding), **kwargs)
  File "/usr/lib/python2.7/json/__init__.py", line 338, in loads
    return _default_decoder.decode(s)
  File "/usr/lib/python2.7/json/decoder.py", line 369, in decode
    raise ValueError(errmsg("Extra data", s, end, len(s)))
ValueError: Extra data: line 1 column 5 - line 5 column 4 (char 4 - 52)

This seems like an openstacksdk bug.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/204333

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/204333
Committed: https://git.openstack.org/cgit/stackforge/python-senlinclient/commit/?id=72da3597e4a00614d49dbec121fce496ebb8c23d
Submitter: Jenkins
Branch: master

commit 72da3597e4a00614d49dbec121fce496ebb8c23d
Author: Haiwei Xu <email address hidden>
Date: Wed Jul 22 10:52:33 2015 +0900

    Parse exception from SDK

    Some exceptions from SDK are not in stardard json format,
    this patch parse it to json.

    Change-Id: If39704f24b084cd1f6aaccd3c951636a53f3ddc1
    Partial-Bug: #1472557

[Haiwei Xu (xu-haiwei)]

This bug is partially fixed by this patch https://review.openstack.org/204333.

After this fix, we will got this error when updating the resource.

 $senlin -d profile-update -n new_pro -t os.heat.stack ed7defc2

DEBUG (transport) REQ: curl -i -X 'PUT' 'http://192.168.11.81:8778/v1/25f5eb84efc94561a016d05a6c01ade1/profiles/ed7defc2-e576-408c-85bc-05549a7e5156' -H 'User-Agent: python-senlinclient python-openstacksdk/0.5.1 python-requests/2.7.0 CPython/2.7.6 Linux/3.13.0-32-generic' -H 'Content-Type: application/json' -H 'Accept: application/json' -H 'X-Auth-Token: 503fdebe781e41ea859c11304d5ff9b1' --data ' {"profile": {"metadata": {}, "spec": null, "name": "new_pro", "permission": ""}} '
DEBUG (connectionpool) "PUT /v1/25f5eb84efc94561a016d05a6c01ade1/profiles/ed7defc2-e576-408c-85bc-05549a7e5156 HTTP/1.1" 404 52
DEBUG (transport) RESP: [404] {'date': 'Wed, 22 Jul 2015 06:07:19 GMT', 'connection': 'keep-alive', 'content-type': 'text/plain; charset=UTF-8', 'content-length': '52', 'x-openstack-request-id': 'req-88aa41b6-a83b-41bd-af51-b6b2587cc08b'}
DEBUG (transport) RESP BODY: 404 Not Found

The resource could not be found.

DEBUG (transport) encoding: UTF-8

Traceback (most recent call last):
  File "/usr/local/bin/senlin", line 10, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/shell.py", line 309, in main
    SenlinShell().main(args)
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/shell.py", line 295, in main
    args.func(sc, args)
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/v1/shell.py", line 191, in do_profile_update
    sc.update(models.Profile, params)
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/v1/client.py", line 89, in update
    client_exc.parse_exception(ex)
  File "/usr/local/lib/python2.7/dist-packages/senlinclient/common/exc.py", line 266, in parse_exception
    raise inst(record)
senlinclient.common.exc.HTTPNotFound: ERROR(404): 404 Not Found

The resource could not be found.

Though the resource exists, 404 is returned. It seems the url doesn't point to the right place.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/204488

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/204488
Committed: https://git.openstack.org/cgit/stackforge/python-senlinclient/commit/?id=63b054e39f86194b629279ec526510b1a1f12805
Submitter: Jenkins
Branch: master

commit 63b054e39f86194b629279ec526510b1a1f12805
Author: Haiwei Xu <email address hidden>
Date: Wed Jul 22 17:16:18 2015 +0900

    Use PATCH method to update resources

    Senlin api uses PATCH to update resources, client side
    should keep consistency with server side.

    Change-Id: I724f0cb6b8fd2d6cdb6104f1cf3a7cb933d26442
    Partial-Bug: #1472557