ycrc / mysql

mysql

Please see https://www.hpc.iastate.edu/guides/containers/mysql-server for usage instructions.

Quick Start

1. Make local directory structure for database information

$ mkdir -p ${PWD}/mysql/var/lib/mysql ${PWD}/mysql/run/mysqld

2. Download the sample .my.cnf and .mysqlpassword files

$ curl https://raw.githubusercontent.com/ISU-HPC/mysql/master/my.cnf > ${HOME}/.my.cnf
$ curl https://raw.githubusercontent.com/ISU-HPC/mysql/master/mysqlrootpw > ${HOME}/.mysqlrootpw

3. Launch an instance of the container, bind-mounting the local directories

$ singularity instance start --bind ${PWD}/mysql/var/lib/mysql/:/var/lib/mysql --bind ${PWD}/mysql/run/mysqld:/run/mysqld shub://ISU-HPC/mysql mysql

4. Run the container's runscript to initialize mysqld and then launch mysqld

$ singularity run instance://mysql

5. Verify mysqld is running by opening a shell in the container an starting the MySQL client

$ singularity shell instance://mysql
Singularity: Invoking an interactive shell within container...

bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
Singularity ISU-HPC-mysql-master-latest.simg:~> mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.7.21 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>

See https://www.hpc.iastate.edu/guides/containers/mysql-server for details on how to connect to the mysqld server from outside the container, via both local socket and the network.