On Tue, Aug 08 2017, Yaguang Tang wrote:

Yes, this fix is included in Gnocchi 4.0.1 already.

> Thanks Along, finally I figure out that this is a bug  and fixed by this
> commit
>
> commit e749b60f49a4a3b48cc5da67a797f717dd8cd01d
> Author: Julien Danjou <jul...@danjou.info>
> Date:   Tue Jun 20 16:36:14 2017 +0200
>
>     utils: use ASCII bytes as member id
>
>     Tooz actually wants ASCII bytes and not random bytes.
>
>     Fixes #130
>
> diff --git a/gnocchi/utils.py b/gnocchi/utils.py
> index f81d93e..7666711 100644
> --- a/gnocchi/utils.py
> +++ b/gnocchi/utils.py
> @@ -90,7 +90,7 @@ def _enable_coordination(coord):
>
>
>  def get_coordinator_and_start(url):
> -    my_id = uuid.uuid4().bytes
> +    my_id = str(uuid.uuid4()).encode()
>      coord = coordination.get_coordinator(url, my_id)
>      _enable_coordination(coord)
>      return coord, my_id
>
>
> On Mon, Aug 7, 2017 at 10:10 PM, Along Meng <alongm...@gmail.com> wrote:
>
>> From the log info,It shows that your 'node' maybe is not the valid str.
>> You can show the node name via 'print node' and try to call 
>> str(node).encode('utf-8')
>> , identify does it can goes well.
>>
>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     key =
>> str(node).encode('utf-8')
>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils
>> UnicodeDecodeError: 'ascii' codec can't decode byte 0xde in position 4:
>> ordinal not in range(128)
>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils
>>
>>
>>
>> On Sat, Aug 5, 2017 at 7:16 PM, Yaguang Tang <heut2...@gmail.com> wrote:
>>
>>> Hi gnocchi devs,
>>>
>>> I have an issue when using gnocchi 4.0, the storage backend is ceph, and
>>> tooz coordination is redis. currently  gnocchi api in apache wsgi mode,
>>> only one controller node running gnocchi-metricd & gnocchi-statsd daemon.
>>> the error log of gnocchi-metricd is as follow.
>>>
>>>
>>>
>>> 2017-08-05 18:14:18.643 1329257 INFO gnocchi.storage.common.ceph [-] Ceph
>>> storage backend use 'cradox' python library
>>> 2017-08-05 18:14:18.654 1329257 INFO gnocchi.storage.common.ceph [-] Ceph
>>> storage backend use 'cradox' python library
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils [-] Unhandled
>>> exception
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils Traceback (most
>>> recent call last):
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/cotyledon/_utils.py", line 84, in
>>> exit_on_exception
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     yield
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/cotyledon/_service.py", line 139, in
>>> _run
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     self.run()
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/gnocchi/cli.py", line 120, in run
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils
>>> self._configure()
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 87, in
>>> wrapped_f
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     return
>>> r.call(f, *args, **kw)
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 177, in
>>> call
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     return
>>> fut.result()
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/concurrent/futures/_base.py", line
>>> 396, in result
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     return
>>> self.__get_result()
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 159, in
>>> call
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     result =
>>> fn(*args, **kwargs)
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/gnocchi/cli.py", line 193, in
>>> _configure
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     self.GROUP_ID,
>>> partitions=200)
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/tooz/coordination.py", line 284, in
>>> join_partitioned_group
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     return
>>> partitioner.Partitioner(self, group_id)
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/tooz/partitioner.py", line 45, in
>>> __init__
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils
>>> partitions=self.partitions)
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/tooz/hashring.py", line 47, in __init__
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils
>>> self.add_nodes(set(nodes))
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils   File
>>> "/usr/lib/python2.7/site-packages/tooz/hashring.py", line 71, in
>>> add_nodes
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils     key =
>>> str(node).encode('utf-8')
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils
>>> UnicodeDecodeError: 'ascii' codec can't decode byte 0xde in position 4:
>>> ordinal not in range(128)
>>> 2017-08-05 18:14:19.100 1329257 ERROR cotyledon._utils
>>>
>>> Is this a config issue or bug ? any tips or help is much appreciated :-)
>>>
>>>
>>> --
>>> Tang Yaguang
>>>
>>>
>>>
>>>
>>> ____________________________________________________________
>>> ______________
>>> OpenStack Development Mailing List (not for usage questions)
>>> Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscrib
>>> e
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>>
>>>
>>

-- 
Julien Danjou
;; Free Software hacker
;; https://julien.danjou.info

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