Re: invalid JSON returned when querying pool parameters

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Filed issue - https://tracker.ceph.com/issues/23200



On Fri, Mar 2, 2018 at 11:16 AM, Wyllys Ingersoll
<wyllys.ingersoll@xxxxxxxxxxxxxx> wrote:
> OK, I'll file issue in the tracker.  Thanks!
>
>
> On Fri, Mar 2, 2018 at 11:07 AM, John Spray <jspray@xxxxxxxxxx> wrote:
>> On Fri, Mar 2, 2018 at 3:46 PM, Wyllys Ingersoll
>> <wyllys.ingersoll@xxxxxxxxxxxxxx> wrote:
>>> Is this a bug?
>>
>> Yep, that's a bug.
>>
>> John
>>
>>> When requesting JSON formatted results for querying for pool
>>> parameters, the list that comes back is not valid JSON. Its just a
>>> series of records, not a comma separated JSON list.
>>>
>>> For example:
>>>
>>> # ceph osd pool get cephfs_data all --format json-pretty
>>>
>>> {
>>>     "pool": "cephfs_data",
>>>     "pool_id": 1,
>>>     "size": 2
>>> }
>>> {
>>>     "pool": "cephfs_data",
>>>     "pool_id": 1,
>>>     "min_size": 1
>>> }
>>> {
>>>     "pool": "cephfs_data",
>>>     "pool_id": 1,
>>>     "crash_replay_interval": 0
>>> }
>>> {
>>>     "pool": "cephfs_data",
>>>     "pool_id": 1,
>>>     "pg_num": 256
>>> }
>>> ...
>>>
>>> Note that there are no commas separating the items and the overall
>>> list is not enclosed in [].
>>>
>>> This cannot be parsed with standard json tools like the python json
>>> module.  I would expect that when requesting JSON, it would return
>>> valid JSON.
>>>
>>> -Wyllys Ingersoll
>>>  Keeper Technology
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