[UI] API Server - Qos configuration page throws Internal server error

[Vedamurthy Joshi]

R3.1 Build 4 Kilo

URL : https://nodec1:8143/#p=config_infra_gblconfig&q[tab][global-config-tab]=qos_global_tab

Error :

[12:26:46 PM] vedujoshi: Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bottle.py", line 856, in _handle
    return route.call(**args)
  File "/usr/lib/python2.7/dist-packages/bottle.py", line 1721, in wrapper
    rv = callback(*a, **ka)
  File "/usr/lib/python2.7/dist-packages/vnc_cfg_api_server/vnc_cfg_api_server.py", line 1618, in handler_trap_exception
    response = handler(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/cfgm_common/vnc_api_stats.py", line 17, in wrapper
    response = func(api_server_obj, resource_type, args, *kwargs)
  File "/usr/lib/python2.7/dist-packages/vnc_cfg_api_server/vnc_cfg_api_server.py", line 977, in http_resource_list
    parent_uuids = [self._db_conn.fq_name_to_uuid(parent_type, parent_fq_name)]
  File "/usr/lib/python2.7/dist-packages/vnc_cfg_api_server/vnc_cfg_ifmap.py", line 2027, in fq_name_to_uuid
    obj_uuid = self._cassandra_db.fq_name_to_uuid(obj_type, fq_name)
  File "/usr/lib/python2.7/dist-packages/cfgm_common/vnc_cassandra.py", line 1263, in fq_name_to_uuid
    raise NoIdError('%s %s' % (obj_type, fq_name_str))
NoIdError: Unknown id: global-qos-config default-global-system-config:default-global-qos-config
10.204.216.58 - - [2016-07-22 12:23:17] "GET /qos-configs?detail=true&parent_fq_name_str=default-global-system-config:default-global-qos-config&parent_type=global-qos-config HTTP/1.1" 500 156 0.082260

------
Qos configs by default :

{
    "qos-configs": [
        {
            "fq_name": [
                "default-domain",
                "default-project",
                "default-qos-config"
            ],
            "href": "http://127.0.0.1:8095/qos-config/38ed63a2-6cea-48df-b050-239030abfc2f",
            "uuid": "38ed63a2-6cea-48df-b050-239030abfc2f"
        },
        {
            "fq_name": [
                "default-global-system-config",
                "default-global-qos-config",
                "default-qos-config"
            ],
            "href": "http://127.0.0.1:8095/qos-config/6432240b-dc2f-4550-8247-0126d27c0eff",
            "uuid": "6432240b-dc2f-4550-8247-0126d27c0eff"
        }
    ]
}

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/22359
Submitter: Sachin Bansal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/22360
Submitter: Sachin Bansal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/22360
Committed: http://github.org/Juniper/contrail-controller/commit/c0e8cffca8c91e7ce3488c97a3d8951c2e984932
Submitter: Zuul
Branch: R3.1

commit c0e8cffca8c91e7ce3488c97a3d8951c2e984932
Author: Sachin Bansal <email address hidden>
Date: Fri Jul 22 12:18:34 2016 -0700

Convert parent resource type to parent object type

fq_name_to_id now only accepts object type. Before calling it, we should convert
resource type to object type

Change-Id: Idb963dc7ac91d849b274c2c85edb1407ab4f5c38
Closes-Bug: 1605528
(cherry picked from commit 71e1a799deba84dd6967313320e2030d25fabc67)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/22359
Committed: http://github.org/Juniper/contrail-controller/commit/71e1a799deba84dd6967313320e2030d25fabc67
Submitter: Zuul
Branch: master

commit 71e1a799deba84dd6967313320e2030d25fabc67
Author: Sachin Bansal <email address hidden>
Date: Fri Jul 22 12:18:34 2016 -0700

Convert parent resource type to parent object type

fq_name_to_id now only accepts object type. Before calling it, we should convert
resource type to object type

Change-Id: Idb963dc7ac91d849b274c2c85edb1407ab4f5c38
Closes-Bug: 1605528

[Siva Bavanasi (kbsiva)]

This issue still seen in R3.2 build 5

[Sachin Bansal (sbansal)]

Could you please post the traceback from the latest image?

[Siva Bavanasi (kbsiva)]

Python 2.7.6: /usr/bin/python
Wed Nov 30 15:30:49 2016

A problem occurred in a Python script. Here is the sequence of
function calls leading up to the error, in the order they occurred.

 /usr/lib/python2.7/dist-packages/vnc_cfg_api_server/vnc_cfg_api_server.py in handler_trap_exception(*args=(), **kwargs={})
 1670 (code, err_msg) = status
 1671 raise cfgm_common.exceptions.HttpError(code, err_msg)
 1672 response = handler(*args, **kwargs)
 1673 self._generate_rest_api_response_trace(trace, response)
 1674
response undefined
handler = <functools.partial object>
args = ()
kwargs = {}

 /usr/lib/python2.7/dist-packages/cfgm_common/vnc_api_stats.py in wrapper(api_server_obj=<vnc_cfg_api_server.vnc_cfg_api_server.VncApiServer object>, resource_type='qos_config', *args=(), **kwargs={})
   15 statistics = VncApiStatistics(
   16 obj_type=resource_type.replace('-', '_'))
   17 response = func(api_server_obj, resource_type, *args, **kwargs)
   18 statistics.response_size = len(str(response))
   19 statistics.response_code = bottle.response.status_code
response undefined
func = <function http_resource_list>
api_server_obj = <vnc_cfg_api_server.vnc_cfg_api_server.VncApiServer object>
resource_type = 'qos_config'
args = ()
kwargs = {}

 /usr/lib/python2.7/dist-packages/vnc_cfg_api_server/vnc_cfg_api_server.py in http_resource_list(self=<vnc_cfg_api_server.vnc_cfg_api_server.VncApiServer object>, obj_type='qos_config')
 1051 parent_res_type)
 1052 parent_uuids = [self._db_conn.fq_name_to_uuid(parent_type,
 1053 parent_fq_name)]
 1054 elif 'parent_id' in get_request().query:
 1055 parent_uuids = get_request().query.parent_id.split(',')
parent_fq_name = [u'default-global-system-config', u'default-global-qos-config']

 /usr/lib/python2.7/dist-packages/vnc_cfg_api_server/vnc_cfg_ifmap.py in fq_name_to_uuid(self=<vnc_cfg_api_server.vnc_cfg_ifmap.VncDbClient object>, obj_type='global-qos-config', fq_name=[u'default-global-system-config', u'default-global-qos-config'])
 2094
 2095 def fq_name_to_uuid(self, obj_type, fq_name):
 2096 obj_uuid = self._cassandra_db.fq_name_to_uuid(obj_type, fq_name)
 2097 return obj_uuid
 2098 # end fq_name_to_uuid
obj_uuid undefined
self = <vnc_cfg_api_server.vnc_cfg_ifmap.VncDbClient object>
self._cassandra_db = <vnc_cfg_api_server.vnc_cfg_ifmap.VncServerCassandraClient object>
self._cassandra_db.fq_name_to_uuid = <bound method VncServerCassandraClient.fq_name_t...r.vnc_cfg_ifmap.VncServerCassandraClient object>>
obj_type = 'global-qos-config'
fq_name = [u'default-global-system-config', u'default-global-qos-config']

 /usr/lib/python2.7/dist-packages/cfgm_common/vnc_cassandra.py in fq_name_to_uuid(self=<vnc_cfg_api_server.vnc_cfg_ifmap.VncServerCassandraClient object>, obj_type='global-qos-config', fq_name=[u'default-global-system-config', u'default-global-qos-config'])
 1244 finish=fq_name_str + ';')
 1245 if not col_infos:
 1...

[Rahul (rahuls)]

https://review.opencontrail.org/#/c/26572/

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/26572
Committed: http://github.org/Juniper/contrail-controller/commit/73ea29426caf6964b78cea718415294f3bb875b1
Submitter: Zuul (<email address hidden>)
Branch: R3.2

commit 73ea29426caf6964b78cea718415294f3bb875b1
Author: Sachin Bansal <email address hidden>
Date: Tue Nov 29 11:28:52 2016 -0800

Convert parent resource type to object type

Convert parent resource type to object type before calling fq_name_to_uuid

Change-Id: I3492ea50ba6a3ab5ce14b5ee7eddecc49ad0cfca
Closes-Bug: 1605528

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/26573
Committed: http://github.org/Juniper/contrail-controller/commit/f88410eab510e6e076032cfcb3f3cab4732b3716
Submitter: Zuul (<email address hidden>)
Branch: master

commit f88410eab510e6e076032cfcb3f3cab4732b3716
Author: Sachin Bansal <email address hidden>
Date: Tue Nov 29 11:28:52 2016 -0800

Convert parent resource type to object type

Convert parent resource type to object type before calling fq_name_to_uuid

Change-Id: I3492ea50ba6a3ab5ce14b5ee7eddecc49ad0cfca
Closes-Bug: 1605528
(cherry picked from commit 73ea29426caf6964b78cea718415294f3bb875b1)