ERROR MariaDB ERROR 2002 (HY000): Can't connect to MySQL server on 'controller' (115) 解决方案:vi /etc/my.cnf.d/openstack.cnf # 如果没有这个就修 my.cnf 或百度 'Centos 修改 MariaDB 配置文件' 将bind-address 原有赋值注释掉改为 bind-address=0.0.0.0 ...
mysqldump: Got error:2002:"Can't connect to MySQL server on '192.168.1.14' (115)"when trying to connect 解决方法: 1. 修改mysql配置文件里的socket项的值为 ‘安装目录/mysql.sock’,不过这种方法需要重启mysql服务。 2. 为现有的mysql.sock创建一个软链接到 ‘安装目录/mysql.sock’: 例如: ln -s...
远程备份错误信息如下 mysqldump: Got error:2002:"Can't connect to MySQL server on '192.168.1.14' (115)"when trying to connect 1. 解决方法: 1. 修改mysql配置文件里的socket项的值为 ‘安装目录/mysql.sock’,不过这种方法需要重启mysql服务。 2. 为现有的mysql.sock创建一个软链接到 ‘安装目录/mysql...
MariaDB [(none)]> select host,user from mysql.user; # 官网 Grant 只配置 localhost & % 补上: MariaDB [(none)]> GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'controller' IDENTIFIED BY 'keystone'; MariaDB [(none)]> flush privileges; 结果: 不行 (部署R版时 此方法解决过部分问题) ...
遇到MySQL 错误 error 2002 (HY000): Can't connect to MySQL server on '127.0.0.1' (115) 时,通常表示客户端无法连接到在本地主机(127.0.0.1)上运行的 MySQL 服务器。这个错误可能由多种原因引起,以下是根据你的提示,逐步排查和解决问题的建议: 检查MySQL服务是否正在运行 首先,你需要确保 MySQL 服务已经...
While executingbin/mysql < /var/www/magento243.sqlI am getting this error ERROR 2002 (HY000): Can't connect to MySQL server on 'db' (115) I also tried to execute:bin/root telnet db 3306 Response: Trying 172.17.0.1... telnet: Unable to connect to remote host: Connection timed out ...
Maybe the root is not allowed to connect mysql server from a remoting host. I advise you to ...
("Can\'t connect to MySQL server on \'mysql\' (115)")', src/main.rs:166:5, stack backtrace:, 0: 0x55f91d7edf94 - backtrace::backtrace::libunwind::trace::h4c2cc0e2e6ab3962, at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88, 1:...
MySQLdb._exceptions.OperationalError: (2002, "Can't connect to MySQL server on '127.0.0.1' (115)") 1、检查连接数据库时提供的主机是否正确,使用命令mysql -h127.0.0.1 -P3306 -uroot -p123456,连接数据库,确保可以连接上数据库。主机127.0.0.1,端口3306,密码123456,请读者根据自己的情况替换,笔者将主机...
MySQLdb._exceptions.OperationalError: (2002, "Can't connect to MySQL server on 'db' (115)") 该问题着实把我搞吐了,一直以为是mysql与django兼容性问题,最后后后,发现是在docker-compose.yml中,build完成mysql直接去Python migrate或runserver此时在setting中寻找mysql配置并连接数据库,但mysql还未完成启动,导致...