Hi all,
I'm trying to set up a bucket quotas in hammer and I don't get any errors using
S3 API and ceph documentation, when I exceed the limit (of total count of
objects in a bucket, of bucket size), so I've got questions:
There are two places, where I can configure quotas: user and bucket of this
user.
User:
# radosgw-admin user info --uid=6e4cc9e4-2262-4dc9-b3b5-f94c7878991c
{
"user_id": "6e4cc9e4-2262-4dc9-b3b5-f94c7878991c",
"display_name": "[email protected]",
"email": "",
"suspended": 0,
"max_buckets": 100000,
"auid": 0,
"subusers": [],
"keys": [
{
"user": "6e4cc9e4-2262-4dc9-b3b5-f94c7878991c",
"access_key": "user:[email protected]",
"secret_key": "key"
}
],
"swift_keys": [],
"caps": [],
"op_mask": "read, write, delete",
"default_placement": "",
"placement_tags": [],
"bucket_quota": {
"enabled": true,
"max_size_kb": 2,
"max_objects": -1
},
"user_quota": {
"enabled": false,
"max_size_kb": -1,
"max_objects": -1
},
"temp_url_keys": []
}
# radosgw-admin bucket stats --bucket=eee
{
"bucket": "eee",
"pool": ".rgw.buckets",
"index_pool": ".rgw.buckets.index",
"id": "default.4554.5",
"marker": "default.4554.5",
"owner": "6e4cc9e4-2262-4dc9-b3b5-f94c7878991c",
"ver": "0#1",
"master_ver": "0#0",
"mtime": "2016-02-05 10:05:41.000000",
"max_marker": "0#",
"usage": {},
"bucket_quota": {
"enabled": false,
"max_size_kb": -1,
"max_objects": -1
}
}
Well, in user object bucket_quota is enabled and limited to 2 kb, but in bucket
object bucket_quota is disabled. Which quota is respectable?
I will not be rejected if I put in bucket of this user object larger, then the
quota.
I POSTed 5kb object to this bucket without any problems:
# radosgw-admin bucket stats --bucket=eee
{
"bucket": "eee",
"pool": ".rgw.buckets",
"index_pool": ".rgw.buckets.index",
"id": "default.4554.5",
"marker": "default.4554.5",
"owner": "6e4cc9e4-2262-4dc9-b3b5-f94c7878991c",
"ver": "0#3",
"master_ver": "0#0",
"mtime": "2016-02-05 10:05:41.000000",
"max_marker": "0#",
"usage": {
"rgw.main": {
"size_kb": 5,
"size_kb_actual": 8,
"num_objects": 1
}
},
"bucket_quota": {
"enabled": false,
"max_size_kb": -1,
"max_objects": -1
}
}
Now, I'm trying to set quota on bucket and empty the bucket:
# radosgw-admin quota set --bucket=eee --max-size=2048
# radosgw-admin quota enable --bucket=eee
# radosgw-admin bucket stats --bucket=eee
{
"bucket": "eee",
"pool": ".rgw.buckets",
"index_pool": ".rgw.buckets.index",
"id": "default.4554.5",
"marker": "default.4554.5",
"owner": "6e4cc9e4-2262-4dc9-b3b5-f94c7878991c",
"ver": "0#5",
"master_ver": "0#0",
"mtime": "2016-02-05 10:13:02.000000",
"max_marker": "0#",
"usage": {
"rgw.main": {
"size_kb": 0,
"size_kb_actual": 0,
"num_objects": 0
}
},
"bucket_quota": {
"enabled": true,
"max_size_kb": 2,
"max_objects": -1
}
}
POSTing 5 kb object, and it again works.
af27: ==> /var/log/httpd/rgw-ssl-access.log <==
af27: 172.20.33.121 - - [05/Feb/2016:10:18:39 +0300] "POST /eee HTTP/1.1" 204 -
"https://console.c2.croc.ru/storage"; "Mozilla/5.0 (Macintosh; Intel Mac OS X
10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.97
Safari/537.36"
# radosgw-admin bucket stats --bucket=eee
{
"bucket": "eee",
"pool": ".rgw.buckets",
"index_pool": ".rgw.buckets.index",
"id": "default.4554.5",
"marker": "default.4554.5",
"owner": "6e4cc9e4-2262-4dc9-b3b5-f94c7878991c",
"ver": "0#7",
"master_ver": "0#0",
"mtime": "2016-02-05 10:13:02.000000",
"max_marker": "0#",
"usage": {
"rgw.main": {
"size_kb": 5,
"size_kb_actual": 8,
"num_objects": 1
}
},
"bucket_quota": {
"enabled": true,
"max_size_kb": 2,
"max_objects": -1
}
}
What am I doing wrong?
Or, maybe there's a bug? I'm using 0.94.5 version of ceph, rhel 6.6.
There was a bug, but it seems to be fixed:
http://tracker.ceph.com/issues/11727
Thanks for any thoughts.
---
Regards,
Vladislav Odintsov
System Engineer of Croc Cloud Development Team
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