[Openstack] Nova DB sync Operational error

Amit Anand aanand at viimed.com
Wed Nov 26 21:09:10 UTC 2014


Im going to try building a new controller on a whole new nuc see if I get
the same I will keep yall abreast if it works or not. In any case thank you
very much for all your help!!!

On Wed, Nov 26, 2014 at 3:56 PM, Amit Anand <aanand at viimed.com> wrote:

>
> Password is viimed1
>
>
>
> On Wed, Nov 26, 2014 at 3:55 PM, Amit Anand <aanand at viimed.com> wrote:
>
>> George
>>
>> Thanks. Yeah there no other nova.conf I went as far as to do a find in
>> case I put somewhere nothing turned up except the proper one. I did have a
>> nova.conf.orig (I always make a backup so i can always start over) and was
>> hoping maybe you hit the nail on the head so I moved that out to my
>>  /home/amit dir but alas that failed as well  :-(
>>
>> Permissions I made rwrwrw still same.
>>
>>
>>
>>
>>
>> On Wed, Nov 26, 2014 at 3:42 PM, Amit Anand <aanand at viimed.com> wrote:
>>
>>> Geo
>>>
>>> Error logs are here:
>>>
>>> http://paste.openstack.org/show/139035/
>>>
>>> When I run your command with password nova it fails - when I run it with
>>> the real password it works fine
>>>
>>> [root at controller ~]# mysql -u nova -p -h controller nova
>>> Enter password:
>>> I entered nova here
>>> ERROR 1045 (28000): Access denied for user 'nova'@'controller' (using
>>> password: YES)
>>>
>>>
>>> [root at controller ~]# mysql -u nova -p -h controller nova
>>> Enter password:
>>> I entered real password here
>>> Welcome to the MariaDB monitor.  Commands end with ; or \g.
>>> Your MariaDB connection id is 13
>>> Server version: 5.5.40-MariaDB MariaDB Server
>>>
>>> Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others.
>>>
>>> Type 'help;' or '\h' for help. Type '\c' to clear the current input
>>> statement.
>>>
>>> MariaDB [nova]> quit
>>> Bye
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Nov 26, 2014 at 3:36 PM, Amit Anand <aanand at viimed.com> wrote:
>>>
>>>> Jay,
>>>>
>>>> So this is the command that u sent, works just fine connect to Nova DB:
>>>>
>>>> [root at controller nova]# mysql -unova -hlocalhost -p -Dnova
>>>> Enter password:
>>>> Welcome to the MariaDB monitor.  Commands end with ; or \g.
>>>> Your MariaDB connection id is 8
>>>> Server version: 5.5.40-MariaDB MariaDB Server
>>>>
>>>> Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others.
>>>>
>>>> Type 'help;' or '\h' for help. Type '\c' to clear the current input
>>>> statement.
>>>>
>>>> MariaDB [nova]>
>>>>
>>>>
>>>> I also changed in nvoa.conf connection=mysql://nova:__PASS
>>>> WORD at localhost/nova (I tried with both a space and a _ as I was not
>>>> sure exactly what you meant - still same error) :-(
>>>>
>>>> I also took a look at a command you ran and I tried it, would this be
>>>> correct output (notice I didnt specify a DB in command)?
>>>>
>>>> MariaDB [mysql]> SELECT * FROM db WHERE User = 'root'\G
>>>> *************************** 1. row ***************************
>>>>                  Host: %
>>>>                    Db: nova
>>>>                  User: root
>>>>           Select_priv: Y
>>>>           Insert_priv: Y
>>>>           Update_priv: Y
>>>>           Delete_priv: Y
>>>>           Create_priv: Y
>>>>             Drop_priv: Y
>>>>            Grant_priv: Y
>>>>       References_priv: Y
>>>>            Index_priv: Y
>>>>            Alter_priv: Y
>>>> Create_tmp_table_priv: Y
>>>>      Lock_tables_priv: Y
>>>>      Create_view_priv: Y
>>>>        Show_view_priv: Y
>>>>   Create_routine_priv: Y
>>>>    Alter_routine_priv: Y
>>>>          Execute_priv: Y
>>>>            Event_priv: Y
>>>>          Trigger_priv: Y
>>>> 1 row in set (0.01 sec)
>>>>
>>>> Also this is the output for user Nova:
>>>>
>>>> MariaDB [mysql]> SELECT * FROM db WHERE User = 'nova'\G;
>>>> *************************** 1. row ***************************
>>>>                  Host: localhost
>>>>                    Db: nova
>>>>                  User: nova
>>>>           Select_priv: Y
>>>>           Insert_priv: Y
>>>>           Update_priv: Y
>>>>           Delete_priv: Y
>>>>           Create_priv: Y
>>>>             Drop_priv: Y
>>>>            Grant_priv: N
>>>>       References_priv: Y
>>>>            Index_priv: Y
>>>>            Alter_priv: Y
>>>> Create_tmp_table_priv: Y
>>>>      Lock_tables_priv: Y
>>>>      Create_view_priv: Y
>>>>        Show_view_priv: Y
>>>>   Create_routine_priv: Y
>>>>    Alter_routine_priv: Y
>>>>          Execute_priv: Y
>>>>            Event_priv: Y
>>>>          Trigger_priv: Y
>>>> *************************** 2. row ***************************
>>>>                  Host: %
>>>>                    Db: nova
>>>>                  User: nova
>>>>           Select_priv: Y
>>>>           Insert_priv: Y
>>>>           Update_priv: Y
>>>>           Delete_priv: Y
>>>>           Create_priv: Y
>>>>             Drop_priv: Y
>>>>            Grant_priv: N
>>>>       References_priv: Y
>>>>            Index_priv: Y
>>>>            Alter_priv: Y
>>>> Create_tmp_table_priv: Y
>>>>      Lock_tables_priv: Y
>>>>      Create_view_priv: Y
>>>>        Show_view_priv: Y
>>>>   Create_routine_priv: Y
>>>>    Alter_routine_priv: Y
>>>>          Execute_priv: Y
>>>>            Event_priv: Y
>>>>          Trigger_priv: Y
>>>> 2 rows in set (0.00 sec)
>>>>
>>>>
>>>> On Wed, Nov 26, 2014 at 3:12 PM, Jay Pipes <jaypipes at gmail.com> wrote:
>>>>
>>>>> On 11/26/2014 02:36 PM, Amit Anand wrote:
>>>>>
>>>>>> Same error - also tried with 127.0.0.1. Even crazier I removed all
>>>>>> keystone nova (user, service, etc) and dropped the nova DB and
>>>>>> recreated
>>>>>> that, then recreated keystone nova with a new different password,
>>>>>> updated nova.conf with new password and still get the same error
>>>>>> (notice
>>>>>> below now nova has the different password):
>>>>>>
>>>>>
>>>>> Permissions for a user are not affected by the removal of a database.
>>>>> You can even add permissions for a user to operate on a database that
>>>>> doesn't exist:
>>>>>
>>>>> mysql> SHOW DATABASES;
>>>>> +--------------------+
>>>>> | Database           |
>>>>> +--------------------+
>>>>> | information_schema |
>>>>> | mysql              |
>>>>> | performance_schema |
>>>>> | test               |
>>>>> +--------------------+
>>>>> 4 rows in set (0.03 sec)
>>>>>
>>>>> mysql> GRANT ALL ON foo.* TO root at localhost;
>>>>> Query OK, 0 rows affected (0.00 sec)
>>>>>
>>>>> mysql> GRANT ALL ON test.* TO root at localhost;
>>>>> Query OK, 0 rows affected (0.00 sec)
>>>>>
>>>>> mysql> USE mysql
>>>>> Database changed
>>>>> mysql> SELECT * FROM db WHERE User = 'root' AND Db = 'foo'\G
>>>>> *************************** 1. row ***************************
>>>>>                  Host: localhost
>>>>>                    Db: foo
>>>>>                  User: root
>>>>>           Select_priv: Y
>>>>>           Insert_priv: Y
>>>>>           Update_priv: Y
>>>>>           Delete_priv: Y
>>>>>           Create_priv: Y
>>>>>             Drop_priv: Y
>>>>>            Grant_priv: N
>>>>>       References_priv: Y
>>>>>            Index_priv: Y
>>>>>            Alter_priv: Y
>>>>> Create_tmp_table_priv: Y
>>>>>      Lock_tables_priv: Y
>>>>>      Create_view_priv: Y
>>>>>        Show_view_priv: Y
>>>>>   Create_routine_priv: Y
>>>>>    Alter_routine_priv: Y
>>>>>          Execute_priv: Y
>>>>>            Event_priv: Y
>>>>>          Trigger_priv: Y
>>>>> 1 row in set (0.00 sec)
>>>>>
>>>>> Go figure :)
>>>>>
>>>>> If you manually specify the host on the command line, do you still get
>>>>> in to the MySQL server?
>>>>>
>>>>> i.e., if you do this on the command line, does it work?
>>>>>
>>>>> mysql -unova -hlocalhost -p -Dnova
>>>>>
>>>>> Best,
>>>>> -jay
>>>>>
>>>>>  MariaDB [mysql]> SELECT user,password,host FROM user;
>>>>>> +----------+-------------------------------------------+-----------+
>>>>>> | user     | password                                  | host      |
>>>>>> +----------+-------------------------------------------+-----------+
>>>>>> | root     | *7088873CEA983CB57491834389F9BB9369B9D756 | localhost |
>>>>>> | root     | *7088873CEA983CB57491834389F9BB9369B9D756 | 127.0.0.1 |
>>>>>> | root     | *7088873CEA983CB57491834389F9BB9369B9D756 | ::1       |
>>>>>> | keystone | *7088873CEA983CB57491834389F9BB9369B9D756 | %         |
>>>>>> | keystone | *7088873CEA983CB57491834389F9BB9369B9D756 | localhost |
>>>>>> | glance   | *7088873CEA983CB57491834389F9BB9369B9D756 | localhost |
>>>>>> | glance   | *7088873CEA983CB57491834389F9BB9369B9D756 | %         |
>>>>>> | nova     | *3DA97D7423D54524806BFF6A19D94F78EEF97338 | localhost |
>>>>>> | nova     | *3DA97D7423D54524806BFF6A19D94F78EEF97338 | %         |
>>>>>> | root     | *7088873CEA983CB57491834389F9BB9369B9D756 | %         |
>>>>>> +----------+-------------------------------------------+-----------+
>>>>>> 10 rows in set (0.00 sec)
>>>>>>
>>>>>>
>>>>>> On Wed, Nov 26, 2014 at 2:26 PM, Jay Pipes <jaypipes at gmail.com
>>>>>> <mailto:jaypipes at gmail.com>> wrote:
>>>>>>
>>>>>>     On 11/26/2014 02:21 PM, Amit Anand wrote:
>>>>>>
>>>>>>         Hi Jay - I believe so below is the part that is in the
>>>>>> nova.conf
>>>>>>
>>>>>>         # The SQLAlchemy connection string used to connect to the
>>>>>>         # bare-metal database (string value)
>>>>>>         connection=mysql://nova:__PASSWORD@controller/nova
>>>>>>
>>>>>>         The PASSWORD is exactly the same what I have in the conf file
>>>>>>         and what I
>>>>>>         have in the nova.conf
>>>>>>
>>>>>>         Im doing this manually via the Juno instruction guide for
>>>>>> CentOs 7.
>>>>>>
>>>>>>
>>>>>>     try:
>>>>>>
>>>>>>     connection=mysql://nova:__PASSWORD@localhost/nova
>>>>>>
>>>>>>     Best,
>>>>>>     -jay
>>>>>>
>>>>>>
>>>>>>
>>>>
>>>
>>
>
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