Re: "no user info saved" after user creation / can't create buckets

Greg Poirier <greg.poirier@xxxxxxxxxx> · Wed, 12 Mar 2014 10:54:09 -0700

Also... what are linger_ops?
ceph --admin-daemon /var/run/ceph/ceph-client.radosgw.<hostname>.asok objecter_requests
{ "ops": [],
  "linger_ops": [
        { "linger_id": 1,
          "pg": "7.4322fa9f",
          "osd": 25,
          "object_id": "notify.0",
          "object_locator": "@7",
          "snapid": "head",
          "registering": "head",
          "registered": "head"},
        { "linger_id": 2,
          "pg": "7.16dafda0",
          "osd": 132,
          "object_id": "notify.1",
          "object_locator": "@7",
          "snapid": "head",
          "registering": "head",
          "registered": "head"},
        { "linger_id": 3,
          "pg": "7.88aa5c95",
          "osd": 32,
          "object_id": "notify.2",
          "object_locator": "@7",
          "snapid": "head",
          "registering": "head",
          "registered": "head"},
        { "linger_id": 4,
          "pg": "7.f8c99aee",
          "osd": 62,
          "object_id": "notify.3",
          "object_locator": "@7",
          "snapid": "head",
          "registering": "head",
          "registered": "head"},
        { "linger_id": 5,
          "pg": "7.a204812d",
          "osd": 129,
          "object_id": "notify.4",
          "object_locator": "@7",
          "snapid": "head",
          "registering": "head",
          "registered": "head"},
        { "linger_id": 6,
          "pg": "7.31099063",
          "osd": 28,
          "object_id": "notify.5",
          "object_locator": "@7",
          "snapid": "head",
          "registering": "head",
          "registered": "head"},
        { "linger_id": 7,
          "pg": "7.97c520d4",
          "osd": 135,
          "object_id": "notify.6",
          "object_locator": "@7",
          "snapid": "head",
          "registering": "head",
          "registered": "head"},
        { "linger_id": 8,
          "pg": "7.84ada7c9",
          "osd": 94,
          "object_id": "notify.7",
          "object_locator": "@7",
          "snapid": "head",
          "registering": "head",
          "registered": "head"}],
  "pool_ops": [],
  "pool_stat_ops": [],
  "statfs_ops": [],
  "command_ops": []}

On Wed, Mar 12, 2014 at 10:45 AM, Greg Poirier <greg.poirier@xxxxxxxxxx> wrote:

Rados GW and Ceph versions installed:Version: 0.67.7-1precise

I create a user:
radosgw-admin --name client.radosgw.<hostname> user create --uid test --display-name "Test User"

It outputs some JSON that looks convincing:
{ "user_id": "test",
  "display_name": "test user",
  "email": "",

  "suspended": 0,
  "max_buckets": 1000,
  "auid": 0,
  "subusers": [],
  "keys": [
        { "user": "test",

          "access_key": "<snip>",
          "secret_key": "<snip>"},
        { "user": "test",
          "access_key": "<snip>",

          "secret_key": "<snip>"}],
  "swift_keys": [],
  "caps": [],
  "op_mask": "read, write, delete",
  "default_placement": "",

  "placement_tags": []}

There are two keys because I have tried this twice.

I can see it in metadata list:
radosgw-admin --name client.radosgw.<hostname> metadata list user

[
    "test",
    "us-east-2",
    "us-west-1"]

I then try to get user info:

radosgw-admin --name client.radosgw.<hostname> user info test

could not fetch user info: no user info saved

I try to create a bucket with the user using Ruby's aws/s3 API:

equire 'aws/s3'

AWS::S3::Base.establish_connection!(
  access_key_id: '<snip>',
  secret_access_key: '<snip>',
  use_ssl: true,
  server: '<snip>',

  persistent: true
)

AWS::S3::Bucket.create('test')

file = 'sloth.txt'

AWS::S3::S3Object.store(file, open(file), 'test')

bucket = AWS::S3::Bucket.find('test')

puts bucket

bucket.each do |object|
  puts "#{object.key}\t#{object.about['content-length']}\t#{object.about['last-modified']}"

end

And I get the following:
#<AWS::S3::Bucket:0x007f9852854e58>
/Users/greg.poirier/.rvm/gems/ruby-1.9.3-p429/gems/aws-s3-0.6.3/lib/aws/s3/base.rb:235:in `method_missing': undefined local variable or method `name' for #<AWS::S3::Bucket:0x007f9852854e58> (NameError)

	from /Users/greg.poirier/.rvm/gems/ruby-1.9.3-p429/gems/aws-s3-0.6.3/lib/aws/s3/bucket.rb:313:in `reload!'
	from /Users/greg.poirier/.rvm/gems/ruby-1.9.3-p429/gems/aws-s3-0.6.3/lib/aws/s3/bucket.rb:242:in `objects'

	from /Users/greg.poirier/.rvm/gems/ruby-1.9.3-p429/gems/aws-s3-0.6.3/lib/aws/s3/bucket.rb:253:in `each'
	from test.rb:21:in `<main>'

The bucket fails to be created:

radosgw-admin --name client.radosgw.<hostname> bucket list
[]

And also this:

radosgw-admin --name client.radosgw.<hostname> metadata list bucket
[]2014-03-12 17:42:42.221112 7f426b779780 -1 failed to list objects pool_iterate returned r=-2

So clearly there is something going on here. My questions:

Is this failure to create a bucket related to do the "no user info saved" error? 

What would cause the "no user info saved" error?

What may be causing the bucket to not be created?

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