Trc khi bt u tm hiu cch install MySQL ln CentOS 7, hy chc rng VPS host hay dedicated server ca bn vn hnh CentOS 7 v bn c quyn root. Usually it relies on a /root/-.my.cnf file, but in CentOS may differ. Chng ti s i qua tng bc mt cch tht chi tit cho bn. The third option I'm not sure how it works in CentOS, but mainly implies that root user can connect to mysql without using credentials. (You may need to add other connection details). To initialize the data directory, invoke mysqld with the -initialize or -initialize-insecure option, depending on whether. In this command, is your MySQL password, is the name of the database that will be restored, and is the backed-up database file, which is normally a. You can use ansible vault to mitigate this but even that there are better options.Ĭreate or edit ~/.my.cnf file in user's home (probably root) with mysql credentials: Change location to the top-level directory of your MySQL installation, which is typically /usr/local/mysql (adjust the path name for your system as necessary): cd /usr/local/mysql. To restore the backed-up database to a new database, use the following command: mysql -u root -p < .sql.Replace DB_USER and DB_USER_PASS with your db user administrator credentials.īut this is far from optimal, because you have to put credentials in every mysql task and your credentials should be in your ansible code. I have executed the following play book and got error - hosts: lamp So by using ansible how do i give root access as i cant find any module to use this password.Do i want to create a script for that. T10:57:34.471131Z 0 InnoDB: Creating shared tablespace for T10:57:17.326484Z 1 A temporary password is generated gg%j,opuE3Sm The options are: -u, which defines a user (in this case, the root user) -p, which prompts for a password. I have mysql 5.7 installed on my remote syystem.I have to create a new database and a new user access to that database.Īs it is mysql-community-server 5.7 initially i have to grep password from /var/log/mysqld.log labadmin]# cat /var/log/mysqld.log | grep temporary
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