Re: Lots of radosgw-admin commands fail after upgrade

[Orit Wasserman <owasserm@redhat.com>]

Hi,
You have hit the master zone issue.
Here is a fix I prefer:
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2016-July/011157.html
It is very important notice to run the fix when the radosgw is down.

Good luck,
Orit

On Tue, Nov 1, 2016 at 10:07 PM, Mustafa Muhammad
<mustafa1024m@gmail.com> wrote:
> On Tue, Nov 1, 2016 at 5:04 PM, Orit Wasserman <owasserm@redhat.com> wrote:
>> Hi,
>> what version of jewel are you using?
>> can you try raodsgw-admin zone get --rgw-zone default and
>> radosgw-admin zonegroup get --rgw-zonegroup default?
>>
> Hello, I am using 10.2.3
> #radosgw-admin zone get --rgw-zone default
> {
>     "id": "default",
>     "name": "default",
>     "domain_root": ".rgw",
>     "control_pool": ".rgw.control",
>     "gc_pool": ".rgw.gc",
>     "log_pool": ".log",
>     "intent_log_pool": ".intent-log",
>     "usage_log_pool": ".usage",
>     "user_keys_pool": ".users",
>     "user_email_pool": ".users.email",
>     "user_swift_pool": ".users.swift",
>     "user_uid_pool": ".users.uid",
>     "system_key": {
>         "access_key": "",
>         "secret_key": ""
>     },
>     "placement_pools": [],
>     "metadata_heap": ".rgw.meta",
>     "realm_id": ""
> }
>
> # radosgw-admin zonegroup get --rgw-zonegroup default
> {
>     "id": "default",
>     "name": "default",
>     "api_name": "",
>     "is_master": "true",
>     "endpoints": [],
>     "hostnames": [],
>     "hostnames_s3website": [],
>     "master_zone": "",
>     "zones": [
>         {
>             "id": "default",
>             "name": "default",
>             "endpoints": [],
>             "log_meta": "false",
>             "log_data": "false",
>             "bucket_index_max_shards": 0,
>             "read_only": "false"
>         }
>     ],
>     "placement_targets": [
>         {
>             "name": "cinema-placement",
>             "tags": []
>         },
>         {
>             "name": "cinema-source-placement",
>             "tags": []
>         },
>         {
>             "name": "default-placement",
>             "tags": []
>         },
>         {
>             "name": "erasure-placement",
>             "tags": []
>         },
>         {
>             "name": "share-placement",
>             "tags": []
>         },
>         {
>             "name": "share2016-placement",
>             "tags": []
>         },
>         {
>             "name": "test-placement",
>             "tags": []
>         }
>     ],
>     "default_placement": "default-placement",
>     "realm_id": ""
> }
>
>
> Thanks
> Mustafa
>
>> Orit
>>
>> On Tue, Nov 1, 2016 at 2:13 PM, Mustafa Muhammad <mustafa1024m@gmail.com> wrote:
>>> Hello,
>>> I have production cluster configured with multiple placement pools according to:
>>>
>>> http://cephnotes.ksperis.com/blog/2014/11/28/placement-pools-on-rados-gw
>>>
>>> After upgrading to Jewel, most radosgw-admin are failing, probably
>>> because there is no realm
>>>
>>>
>>> # radosgw-admin realm list
>>> {
>>>     "default_info": "",
>>>     "realms": []
>>> }
>>>
>>>
>>> # radosgw-admin zone get
>>> unable to initialize zone: (2) No such file or directory
>>>
>>>
>>> # radosgw-admin regionmap get
>>> failed to read current period info: 2016-11-01 16:08:14.099948
>>> 7f21b55ee9c0  0 RGWPeriod::init failed to init realm  id  : (2) No
>>> such file or directory(2) No such file or directory
>>> {
>>>     "zonegroups": [],
>>>     "master_zonegroup": "",
>>>     "bucket_quota": {
>>>         "enabled": false,
>>>         "max_size_kb": -1,
>>>         "max_objects": -1
>>>     },
>>>     "user_quota": {
>>>         "enabled": false,
>>>         "max_size_kb": -1,
>>>         "max_objects": -1
>>>     }
>>> }
>>>
>>>
>>> # radosgw-admin bucket stats
>>> 2016-11-01 16:07:55.860053 7f6e747f89c0  0 zonegroup default missing
>>> zone for master_zone=
>>> couldn't init storage provider
>>>
>>> I have previous region.conf.json and zone.conf.json, how can I make
>>> everything work again? Will creating new realm fix this?
>>>
>>> Regards
>>> Mustafa Muhammad
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