---
version: "2"
services:
  mysql_main:
    image: ${FLEET_MYSQL_IMAGE:-mysql:5.7}
    platform: linux/x86_64
    volumes:
      - mysql-persistent-volume-replica-main:/tmp
    command: [
        "mysqld",
        "--datadir=/tmp/mysqldata-replica-main",
        "--event-scheduler=ON",
        # These 3 keys run MySQL with GTID consistency enforced to avoid issues with production deployments that use it.
        "--enforce-gtid-consistency=ON",
        "--log-bin=bin.log",
        "--server-id=1",
      ]
    environment: &mysql-default-environment
      MYSQL_ROOT_PASSWORD: toor
      MYSQL_DATABASE: fleet
      MYSQL_USER: fleet
      MYSQL_PASSWORD: insecure
    ports:
      - "3308:3306"

  mysql_read_replica:
    image: ${FLEET_MYSQL_IMAGE:-mysql:5.7}
    platform: linux/x86_64
    volumes:
      - mysql-persistent-volume-replica-read:/tmp
    # innodb-file-per-table=OFF gives ~20% speedup for test runs.
    command: [
        "mysqld",
        "--datadir=/tmp/mysqldata-replica-read",
        "--slow_query_log=1",
        "--log_output=TABLE",
        "--log-queries-not-using-indexes",
        "--event-scheduler=ON",
        "--innodb-file-per-table=OFF",
        # These 3 keys run MySQL with GTID consistency enforced to avoid issues with production deployments that use it.
        "--enforce-gtid-consistency=ON",
        "--log-bin=bin.log",
        "--server-id=2",
      ]
    environment: *mysql-default-environment
    ports:
      - "3309:3306"

volumes:
  mysql-persistent-volume-replica-main:
  mysql-persistent-volume-replica-read: