kennyh
/
emqx4.3


			
				
					
						
						
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							version: '3.9'

services:
  mysql_server:
    container_name: mysql
    image: mysql:${MYSQL_TAG}
    restart: always
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: public
      MYSQL_DATABASE: mqtt
    networks:
      - emqx_bridge
    command:
      - --bind-address=0.0.0.0
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_general_ci
      - --lower-case-table-names=1
      - --max-allowed-packet=128M
      # Severely limit maximum number of prepared statements the server must permit
      # so that we hit potential resource exhaustion earlier in tests.
      - --max-prepared-stmt-count=64
      - --skip-symbolic-links