2019-08-07 docker-compose-sonar-

version: '3'

services:
        sonar:
            image: "sonarqube:7.6-community"
            ports:
                - 9000:9000
                - 9092:9092
            restart: always
            links:
                - mysql
            container_name: "sonar"
            #command: "bin/run.sh"
            #volumes:
            #    - ./sonar_base/:/opt/sonarqube/
            environment:
                - "SONARQUBE_JDBC_USERNAME=root"
                - "SONARQUBE_JDBC_PASSWORD=123456"
                #- "SONARQUBE_JDBC_URL=jdbc:mysql:///sonar?useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true&useConfigs=maxPerformance&useSSL=false"
                - "SONARQUBE_JDBC_URL=jdbc:mysql://mysql:3306/test?useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true&useConfigs=maxPerformance&useSSL=false"

        mysql:
            image: mysql:5.7
            ports:
                - 3306:3306
            restart: always
            container_name: "sonar_mysql"
            volumes:
                - ./sonar_mysql/:/var/lib/mysql/
            environment:
                - "MYSQL_ROOT_PASSWORD=123456"

可以考虑 sonarqube:lts-alpine 版本，大小 315M， yml里用的版本镜像大小为866M。