This image will automatically discover the available MySQL nodes and configure a ProxySQL node with proper Read/Write split accross the nodes.
Environment Variables:
| Variable | Mandatory | Comments |
|---|---|---|
| MYSQL_PROXY_USER | yes | User ProxySQL will use to connect to MySQL (for user queries) |
| MYSQL_PROXY_PASSWORD | yes | Password for the above user |
| MYSQL_MONITOR_USER | yes | ProxySQL Monitor user for MySQL (used to detect topology and failovers) |
| MYSQL_MONITOR_PASSWORD | yes | Password for the above user |
| MYSQL_SERVICE_NAME | No | Name of the MySQL service (default: mysql) |
| PROXYSQL_PORT | No | Port where ProxySQL will listen (actual proxy port, not admin. Default: 3306) |
| PROXYSQL_WRITER_PORT | No | Port for ProxySQL always targeting writer (actual proxy port, not admin. Default: 3307) |
| PROXYSQL_STATS_USER_PASSWORD | No | Password for the READ ONLY stats user of ProxySQL (default: stats) |
| PROXYSQL_STATS_WEB_ENABLED | No | Flag to enable the Stats UI of ProxySQL on port 6080 (default: false) |