MySQL Cluster API節點 中mysql.user 表為MyISAM引擎,所以每個API都要配置許可權系統,MySQL已經為我們提供了共用許可權指令碼。這個指令碼主要作用就是將mysql.user 表MyISAM引擎更換為NDBCLUSTER引擎。
以 linux - CentOS 單機 源碼 編譯 安裝 mysql cluster 7.2.7 source install 為例,執行下面的指令碼可以實現共用許可權。
- #share privilege
- /opt/soft/mysql-cluster-7.2.7/bin/mysql -S/tmp/mysql3350.sock </opt/soft/mysql-cluster-7.2.7/share/ndb_dist_priv.sql
- /opt/soft/mysql-cluster-7.2.7/bin/mysql -S/tmp/mysql3351.sock </opt/soft/mysql-cluster-7.2.7/share/ndb_dist_priv.sql
- /opt/soft/mysql-cluster-7.2.7/bin/mysql -S/tmp/mysql3352.sock </opt/soft/mysql-cluster-7.2.7/share/ndb_dist_priv.sql
- /opt/soft/mysql-cluster-7.2.7/bin/mysql -S/tmp/mysql3353.sock </opt/soft/mysql-cluster-7.2.7/share/ndb_dist_priv.sql
-
- #one of cluster API
- CALL mysql.mysql_cluster_move_privileges();
- FLUSH PRIVILEGES;
-
- #init root password
- /opt/soft/mysql-cluster-7.2.7/bin/mysqladmin -S/tmp/mysql3353.sock -u root password 123456
-
- #one of cluster API
- delete from user where LENGTH(password)<10;
-
- #create user
- GRANT ALL PRIVILEGES ON *.* TO 'tudou'@'192.168.%' IDENTIFIED BY '123456';