RedisException 连接在 http://localhost:80/ 上被拒绝答案

【问题标题】：RedisException Connection refused on http://localhost:80/RedisException 连接在 http://localhost:80/ 上被拒绝
【发布时间】：2021-06-25 01:27:55
【问题描述】：

我正在尝试在我的本地主机上运行现有的 laravel 项目。我克隆了项目，并在我的 Windows 10 系统上安装了 wsl2 和 docker desktop。当我执行sails up命令时，所有容器都构建良好并且我没有任何错误，但在我的浏览器中我有这个错误： Redis异常拒绝连接 http://localhost/ 这是我的 docker-compose.yml ：

# For more information: https://laravel.com/docs/sail

  version: '3'
  services:
  laravel.test:
    build:
        context: ./vendor/laravel/sail/runtimes/8.0
        dockerfile: Dockerfile
        args:
            WWWGROUP: '${WWWGROUP}'
    image: sail-8.0/app
    ports:
        - '${APP_PORT:-80}:80'
    environment:
        WWWUSER: '${WWWUSER}'
        LARAVEL_SAIL: 1
    volumes:
        - '.:/var/www/html'
    networks:
        - sail
    depends_on:
        - mysql
        # - pgsql
        - redis
        # - selenium
  # selenium:
  #     image: 'selenium/standalone-chrome'
  #     volumes:
  #         - '/dev/shm:/dev/shm'
  #     networks:
  #         - sail
  mysql:
    image: 'mysql:8.0'
    ports:
        - '${FORWARD_DB_PORT:-3306}:3306'
    environment:
        MYSQL_ROOT_PASSWORD: '${DB_PASSWORD}'
        MYSQL_DATABASE: '${DB_DATABASE}'
        MYSQL_USER: '${DB_USERNAME}'
        MYSQL_PASSWORD: '${DB_PASSWORD}'
        MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'
    volumes:
        - 'sailmysql:/var/lib/mysql'
    networks:
        - sail
    healthcheck:
      test: ["CMD", "mysqladmin", "ping"]
#    pgsql:
#        image: postgres:13
#        ports:
#            - '${FORWARD_DB_PORT:-5432}:5432'
#        environment:
#            PGPASSWORD: '${DB_PASSWORD:-secret}'
#            POSTGRES_DB: '${DB_DATABASE}'
#            POSTGRES_USER: '${DB_USERNAME}'
#            POSTGRES_PASSWORD: '${DB_PASSWORD:-secret}'
#        volumes:
#            - 'sailpostgresql:/var/lib/postgresql/data'
#        networks:
#            - sail
#        healthcheck:
#          test: ["CMD", "pg_isready", "-q", "-d", "${DB_DATABASE}", "-U", "${DB_USERNAME}"]
    redis:
        image: 'redis:alpine'
        ports:
            - '${FORWARD_REDIS_PORT:-6379}:6379'
        volumes:
            - 'sailredis:/data'
        networks:
            - sail
        healthcheck:
          test: ["CMD", "redis-cli", "ping"]
# memcached:
#     image: 'memcached:alpine'
#     ports:
#         - '11211:11211'
#     networks:
#         - sail
mailhog:
    image: 'mailhog/mailhog:latest'
    ports:
        - '${FORWARD_MAILHOG_PORT:-1025}:1025'
        - '${FORWARD_MAILHOG_DASHBOARD_PORT:-8025}:8025'
    networks:
        - sail
networks:
    sail:
        driver: bridge
volumes:
    sailmysql:
        driver: local
#    sailpostgresql:
#        driver: local
    sailredis:
        driver: local

你能帮帮我吗？我不知道如何解决这个问题。

【问题讨论】：

标签： docker redis laravel-sail

【解决方案1】：

您需要使用服务名称作为主机而不是本地主机。赞http://redis

【讨论】：

我是 docker 新手，你能解释一下你的意思吗？
在您的应用程序中，您需要将 redis 主机名定义为 http://redis:6379 而不是 http://localhost:6379