I’m using the default ones, the commented parts are the one I use when I try 
the PasswordAuthenticator :) (line 19 to 24)

> Le 18 juil. 2018 à 08:51, Horia Mocioi <horia.moc...@ericsson.com> a écrit :
> 
> If this is the file that you are currently using...he first things that
> I see is that you do not have any authenticator and role_manager:
> 
> https://github.com/apache/cassandra/blob/1d506f9d09c880ff2b2693e3e27fa5
> 8c02ecf398/conf/cassandra.yaml#L103
> 
> https://github.com/apache/cassandra/blob/1d506f9d09c880ff2b2693e3e27fa5
> 8c02ecf398/conf/cassandra.yaml#L123
> 
> On ons, 2018-07-18 at 08:33 +0200, Thomas Lété wrote:
>> Unfortunately, I’m not a java dev so I’m not able to create an
>> authenticator…
>> 
>> I don’t like to do that usually but I share with you a gist of the
>> config, it was generated by OpsCenter when it was free, I just
>> updated it for Cassandra >= 3… Maybe you will see something :
>> 
>> https://gist.github.com/bistory/ececc0bef7627f39a21e4e8f0c8d841c
>> 
>>> Le 18 juil. 2018 à 00:28, Horia Mocioi <horia.moc...@ericsson.com>
>>> a écrit :
>>> 
>>> Cassandra allows to use custom authenticators so I would create a
>>> CustomPasswordAuthenticator. This would be a copy of the existing
>>> PasswordAuthenticator. I would add several debugging info like:
>>> provided username and password, the output of the checkpw function,
>>> what cql statement is executed etc (any other info that would help
>>> me to understand what is being executed in the authenticator).
>>> From: Thomas Lété <thomas.l...@soprism.com>
>>> Sent: Tuesday, July 17, 2018 5:24:39 PM
>>> To: user@cassandra.apache.org
>>> Subject: Re: System auth empty, how to populate it
>>>  
>>> Thanks for your reply,
>>> 
>>> - I have not defined role_manager in the config
>>> - I dropped the users table, it was present in the keyspace
>>> - Cassandra then created a record in the roles table, yay !
>>> 
>>> But when I do clash -u cassandra -p cassandra
>>> 
>>> => Invalid credentials supplied.
>>> Authentication error on host xxxxxx: Provided username cassandra
>>> and/or password are incorrect
>>> 
>>> I already repaired system_auth a few times, nothing help...
>>> 
>>>> Le 17 juil. 2018 à 16:47, Sam Tunnicliffe <s...@beobal.com> a
>>>> écrit :
>>>> 
>>>> The default superuser is only created at startup if 3 conditions
>>>> are met:
>>>> 
>>>> i) The default role manager is configured. In cassandra.yaml, you
>>>> should see "role_manager: CassandraRoleManager". This is also the
>>>> default value, so unless you're explicitly using a custom role
>>>> manager it should be good. 
>>>> ii) The system_auth.users table (legacy, pre-2.2) should not be
>>>> present. Present means present in the schema, not on disk. Unlike
>>>> most system tables, this table is droppable (in fact this is a
>>>> necessary step in upgrading from earlier versions).  
>>>> iii) There should be no preexisting roles present in the
>>>> system_auth.roles table. This is verified with a regular query,
>>>> so you must either use CQL to delete existing roles, or remove
>>>> the data directories and commit logs on *all* nodes.
>>>> 
>>>> Even if these three conditions are met, but the default user
>>>> isn't being created the manual insert that Horia suggested should
>>>> work. If system_auth.roles table exists and you are able to
>>>> perform the insert, I'm very surprised when you say it's empty
>>>> after you issue the insert. If you check again and it turns out
>>>> the manual insert is working as expected, you need to make sure
>>>> that the legacy tables have been dropped from schema (assuming
>>>> you upgraded from a pre-3.0 version at some point). If the legacy
>>>> tables are still present, the authenticator will continue to read
>>>> from them and so would be ignoring the new entry in the roles
>>>> table. (see: https://github.com/apache/cassandra/blob/cassandra-3
>>>> .11.2/NEWS.txt#L619-L640) 
>>>> 
>>>> 
>>>> On 17 July 2018 at 15:18, Thomas Lété <thomas.l...@soprism.com> w
>>>> rote:
>>>> Yes I did that multiple time, always following the same procedure
>>>> : stop Cassandra, on all nodes, remove data, update config then
>>>> restart nodes one by one…
>>>> 
>>>> I really don’t understand when I could have done wrong...
>>>> 
>>>>> Le 17 juil. 2018 à 16:15, Simon Fontana Oscarsson <simon.fontan
>>>> a.oscars...@ericsson.com> a écrit :
>>>>>  
>>>>> This is very strange behavior if Cassandra won't recreate the
>>>> cassandra user when you delete the folder.
>>>>> So just to make sure, you are stopping Cassandra on all nodes
>>>> and deleting the data directory?
>>>>>  
>>>>> -- 
>>>>> SIMON FONTANA OSCARSSON
>>>>> Software Developer
>>>>>  
>>>>> Ericsson
>>>>> Ölandsgatan 1
>>>>> 37133 Karlskrona, Sweden
>>>>>  simon.fontana.oscars...@ericsson.com
>>>>>  www.ericsson.com
>>>>>  
>>>>> On tis, 2018-07-17 at 16:01 +0200, Thomas Lété wrote:
>>>>>> It’s empty...
>>>>>>  
>>>>>>>  
>>>>>>> Le 17 juil. 2018 à 15:59, Horia Mocioi <horia.mocioi@ericsson
>>>> .com> a écrit :
>>>>>>>  
>>>>>>> Could you also send the output of "select * from
>>>> system_auth.roles"?
>>>>>>> (you will need to change authenticator to
>>>> AllowAllAuthenticator and
>>>>>>> authorizer to AllowAllAuthorizer) 
>>>>>>>  
>>>>>>> On tis, 2018-07-17 at 15:43 +0200, Thomas Lété wrote:
>>>>>>>>  
>>>>>>>> Ok I tried that, nothing better (I already tried dropping
>>>> the entire
>>>>>>>> system_auth folder that way, same result)
>>>>>>>>  
>>>>>>>> When I open the log, I found nothing about « Password » and
>>>> when I
>>>>>>>> search for « roles », I only find that :
>>>>>>>>  
>>>>>>>> DEBUG [main] 2018-07-17 15:37:39,420
>>>>>>>> CompactionStrategyManager.java:380 - Recreating compaction
>>>> strategy -
>>>>>>>> disk boundaries are out of date for system_auth.roles.
>>>>>>>> DEBUG [main] 2018-07-17 15:37:39,420
>>>> DiskBoundaryManager.java:53 -
>>>>>>>> Refreshing disk boundary cache for system_auth.roles
>>>>>>>> DEBUG [main] 2018-07-17 15:37:39,422
>>>> DiskBoundaryManager.java:56 -
>>>>>>>> Updating boundaries from
>>>>>>>> 
>>>> DiskBoundaries{directories=[DataDirectory{location=/home/cassandr
>>>> a/da
>>>>>>>> ta}], positions=[max(9223372036854775807)], ringVersion=3,
>>>>>>>> directoriesVersion=0} to
>>>>>>>> 
>>>> DiskBoundaries{directories=[DataDirectory{location=/home/cassandr
>>>> a/da
>>>>>>>> ta}], positions=[max(9223372036854775807)], ringVersion=16,
>>>>>>>> directoriesVersion=0} for system_auth.roles
>>>>>>>>  
>>>>>>>> The configuration I use for Auth is the following :
>>>>>>>>  
>>>>>>>> authorizer: CassandraAuthorizer
>>>>>>>> permissions_validity_in_ms: 2000
>>>>>>>> permissions_update_interval_in_ms: 2000
>>>>>>>> authenticator: PasswordAuthenticator
>>>>>>>> credentials_validity_in_ms: 2000
>>>>>>>> credentials_update_interval_in_ms: 2000
>>>>>>>>  
>>>>>>>>>  
>>>>>>>>> Le 17 juil. 2018 à 15:26, Simon Fontana Oscarsson
>>>> <simon.fontana.os
>>>>>>>>>  cars...@ericsson.com> a écrit :
>>>>>>>>>  
>>>>>>>>> Could you try the following steps?
>>>>>>>>>  
>>>>>>>>> Stop Cassandra.
>>>>>>>>> Change authenticator in yaml to PasswordAuthenticator if
>>>> not
>>>>>>>>> already done.
>>>>>>>>> Remove data directory with `rm -rf data/system_auth/roles-
>>>> *`
>>>>>>>>> Start Cassandra.
>>>>>>>>> Login with `cqlsh -u cassandra -p cassandra`
>>>>>>>>>  
>>>>>>>>> Works for me.
>>>> 
>>>> 
>>>> ---------------------------------------------------------------
>>>> ------
>>>> To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
>>>> For additional commands, e-mail: user-h...@cassandra.apache.org
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
> For additional commands, e-mail: user-h...@cassandra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
For additional commands, e-mail: user-h...@cassandra.apache.org

Reply via email to