Yes: it is populated:

mysql> select * from user_pool where oid=0;
+-----+-----------+------------------------------------------+---------+
| oid | user_name | password                                 | enabled |
+-----+-----------+------------------------------------------+---------+
|   0 | oneadmin  | 8944aada99d6d0122494dd0ac8129db653bc1f4a |       1 |
+-----+-----------+------------------------------------------+---------+
1 row in set (0.00 sec)


Carlos Martín Sánchez escribió:
Hi,

Is the DB in the new machine correctly populated?
Can you manually perform a "select * from user_pool where oid=0;" ?

I'm asking because the '-p' option of the mysql commands needs the password right next to it, without any space; i.e. '-popennebula' instead of '-p opennebula'


In case any other user is in a similar situation, you can use the onedb command to move the DB to the new mysql server using "onedb backup" and "onedb restore".

Regards.
--
Carlos Martín, MSc
Project Engineer
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org <http://www.opennebula.org/> | [email protected] <mailto:[email protected]>


On Tue, Oct 18, 2011 at 12:35 PM, Ruben Diez <[email protected] <mailto:[email protected]>> wrote:

    Hi:

    We are attempt to migrate OpenNebula from 2.1.80 to 3.0....

    But the new 3.0 OpenNebula was installed in a new machine.

    For database migration, we have followed these steps:

    1- In the old machine, we made a dump of the database:

    mysqldump -h localhost -u oneadmin -p opennebula
    >opennebula_2_database.mysq

    2- In the new machine, we create the oneadmin user, an empty
    opennebula database and grant privileges to user oneadmin on
    database opennebula:

    mysql> create user 'oneadmin'@'localhost' identified by 'XXXXX';
    mysql> create database opennebula;
    mysql> grant all privileges on opennebula.* to 'oneadmin'@'localhost';

    3- Now, in the new machine, we restore the 2.1 version database:

    mysql -h localhost -u oneadmin -p opennebula
    <opennebula_2_database.mysql

    4- The configuration of the database is set in the oned.conf file:

    DB = [ backend = "mysql",
          server  = "localhost",
          port    = 0,
          user    = "oneadmin",
          passwd  = "XXXXX",
          db_name = "opennebula" ]

    5- Now, we attempt the database conversion: but it fails:

#oneadmin@onesrv04:/srv/cloud$ onedb upgrade -v Database schema does not look to be created by
    OpenNebula: table user_pool is missing or empty.


    We attempt to avoid oned.conf file, but also fails:

    #oneadmin@onesrv04:/srv/cloud$ onedb upgrade -v  -u oneadmin -d
    opennebula   MySQL Password:
    MySQL option DBNAME is needed

    #oneadmin@onesrv04:/srv/cloud$ onedb upgrade -v  -u root -d opennebula
    MySQL Password:
    MySQL option DBNAME is needed

    #oneadmin@onesrv04:/srv/cloud$ onedb upgrade -v -P 3306 -S
    localhost -u oneadmin -d opennebula
    MySQL Password:
    MySQL option DBNAME is needed


    Any ideas about why the database migration fails??

    Regards....

    _______________________________________________
    Users mailing list
    [email protected] <mailto:[email protected]>
    http://lists.opennebula.org/listinfo.cgi/users-opennebula.org



_______________________________________________
Users mailing list
[email protected]
http://lists.opennebula.org/listinfo.cgi/users-opennebula.org

Reply via email to