[Openstack] Incredibly odd mysql permission error

Jay Pipes jaypipes at gmail.com
Fri Mar 8 20:38:57 UTC 2013


I'm stumped :( Looks like everything is set up correctly to me. What is
interested is that your nova user access works from test2, but there is
no nova at test2 user in the mysql.user table. What about doing a DROP USER
nova at test1; FLUSH PRIVILEGES; and then see if that fixes things... since
the nova at 10.21.0.0/255.255.0.0 user is clearly working for the access
from test2.

Also, I'd recommend highly removing the nova@% user.

Best,
-jay

On 03/08/2013 03:09 PM, Samuel Winchenbach wrote:
> 
> http://paste2.org/p/3085807
> 
> 
> On Fri, Mar 8, 2013 at 2:46 PM, Jay Pipes <jaypipes at gmail.com
> <mailto:jaypipes at gmail.com>> wrote:
> 
>     Please paste the results of SELECT User, Host, Password FROM mysql.user
>     when running as root...
> 
>     Thanks!
>     -jay
> 
>     On 03/08/2013 02:25 PM, Samuel Winchenbach wrote:
>     > Here are my grants.  I don't know if this helps, but I did verify that
>     > the password was identical for each grant:
>      http://paste2.org/p/3085361
>     >
>     >
>     > On Fri, Mar 8, 2013 at 2:17 PM, Samuel Winchenbach
>     <swinchen at gmail.com <mailto:swinchen at gmail.com>
>     > <mailto:swinchen at gmail.com <mailto:swinchen at gmail.com>>> wrote:
>     >
>     >     root at test1:/var/log# mysql -hmysql-ha -unova
>     >     -p******************************** -e"SELECT User, Host, Password
>     >     FROM mysql.user;"
>     >     ERROR 1142 (42000) at line 1: SELECT command denied to user
>     >     'nova'@'test1' for table 'user'
>     >
>     >
>     >     On Fri, Mar 8, 2013 at 2:06 PM, Jay Pipes <jaypipes at gmail.com
>     <mailto:jaypipes at gmail.com>
>     >     <mailto:jaypipes at gmail.com <mailto:jaypipes at gmail.com>>> wrote:
>     >
>     >         What does this show?
>     >
>     >         mysql -hmysql-ha -unova -p<PASS> -e"SELECT User, Host,
>     Password FROM
>     >         mysql.user"
>     >
>     >         -jay
>     >
>     >         On 03/08/2013 01:46 PM, Samuel Winchenbach wrote:
>     >         > Sorry, that must have been a copy and paste error.  Here
>     is what I
>     >         > actually ran:
>     >         >
>     >         > http://paste2.org/p/3084996
>     >         >
>     >         >
>     >         > On Fri, Mar 8, 2013 at 12:40 PM, Jay Pipes
>     <jaypipes at gmail.com <mailto:jaypipes at gmail.com>
>     >         <mailto:jaypipes at gmail.com <mailto:jaypipes at gmail.com>>
>     >         > <mailto:jaypipes at gmail.com <mailto:jaypipes at gmail.com>
>     <mailto:jaypipes at gmail.com <mailto:jaypipes at gmail.com>>>> wrote:
>     >         >
>     >         >     On 03/08/2013 12:19 PM, Samuel Winchenbach wrote:
>     >         >     > Hi All,
>     >         >     >
>     >         >     > I have two nodes (test1 and test2) that I am trying to
>     >         set up in a
>     >         >     > highly available configuration.
>     >         >     >
>     >         >     > During the setup process I tried running "nova-manage
>     >         service list" on
>     >         >     > both nodes.   It worked fine on test2, but fails on
>     >         test1 even
>     >         >     though I
>     >         >     > can connect to the database with the mysql client from
>     >         test1.
>     >         >     >
>     >         >     > Here is a screen capture that shows the setup on
>     the two
>     >         nodes are
>     >         >     > basically identical:  http://paste2.org/p/3084223
>     >         >
>     >         >     In the above paste you are doing:
>     >         >
>     >         >     mysql -unova -       hmysql-ha -u  root      nova
>     >         >     -p********************************
>     >         >
>     >         >     Note you are supplying 2 -u arguments, and mysql
>     will take
>     >         the second
>     >         >     (root).
>     >         >
>     >         >     -jay
>     >         >
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