Error: Could not prefetch mysql_user provider ‘mysql’: Execution of ‘/usr/bin/mysql –defaults-extra-file=/root/.my.cnf -NBe SELECT CONCAT(User, ‘@’,Host) AS User FROM mysql.user’ returned 1: ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using password: YES)

RDO  ile  Centos7  üzerine  Openstack kurulu  gerçekleştirdiğiniz  zaman  karşınıza  aşağıdaki gibi bir  hatanın  çıkması durumunda  mariadb  yi  yeniden  kaldırıp  kurulumu  RDO ‘ya  bırakmanız  gerekiyor.

Hata ;

Applying 10.85.9.240_prescript.pp

10.85.9.240_prescript.pp: [ DONE ]

Applying 10.85.9.240_amqp.pp

Applying 10.85.9.240_mariadb.pp

10.85.9.240_amqp.pp: [ DONE ]

10.85.9.240_mariadb.pp: [ ERROR ]

Applying Puppet manifests [ ERROR ]
ERROR : Error appeared during Puppet run:10.85.9.240_mariadb.pp

Error: Could not prefetch mysql_user provider 'mysql': Execution of '/usr/bin/mysql --defaults-extra-file=/root/.my.cnf -NBe SELECT CONCAT(User, '@',Host) AS User FROM mysql.user' returned 1: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

You will find full trace in log /var/tmp/packstack/20160208-130826-vyEYU6/manifests/10.85.9.240_mariadb.pp.log

Please check log file /var/tmp/packstack/20160208-130826-vyEYU6/openstack-setup.log for more information

Additional information:

* A new answerfile was created in: /root/packstack-answers-20160208-130827.txt

* Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.

* Warning: NetworkManager is active on10.85.9.240. OpenStack networking currently does not work on systems that have the Network Manager service enabled.

* File /root/keystonerc_admin has been created on OpenStack client host 10.85.9.240. To use the command line tools you need to source the file.

* To access the OpenStack Dashboard browse to http://10.85.9.240/dashboard .

Please, find your login credentials stored in the keystonerc_admin in your home directory.

Aşağıdaki  adımları  izlemeniz gerekiyor;



yum  remove "*mariadb*"

rm -rf /var/lib/mysql

rm -rf /root/.my.cnf

Kolay  Gelsin 😀