Laravel Sail 10执行sail up -d出现503服务不可用问题求助
第一步:确认容器运行状态
- 执行
sail ps查看所有容器的运行状态,重点关注laravel.test容器的STATUS列是否为Up。 - 若容器状态异常,实时查看应用日志定位问题:
日志里通常会显示Nginx/PHP-FPM启动失败、依赖服务连接异常等具体错误。sail logs -f laravel.test
第二步:检查端口占用情况
- 默认端口80可能被本地Nginx、Apache或其他程序占用,执行以下命令排查:
- Mac/Linux:
lsof -i :80 - Windows:
netstat -ano | findstr ":80"
- Mac/Linux:
- 若端口被占用,修改项目根目录
.env文件中的APP_PORT为其他值(如8080),然后重启服务:sail up -d
第三步:排查容器内服务状态
- 进入Laravel容器:
sail shell - 检查Nginx是否正常运行:
若未启动,尝试手动启动并查看报错:service nginx statusservice nginx start - 检查PHP-FPM服务状态:
启动失败时的报错信息会直接提示问题根源(如配置文件错误、权限问题)。service php8.1-fpm status
第四步:修复目录权限
容器内/var/www/html目录权限异常可能导致应用无法加载,在容器内执行:
chown -R www-data:www-data /var/www/html
然后退出容器并重启服务:
exit sail restart laravel.test
第五步:重建镜像清除缓存
如果以上步骤都无效,可能是镜像缓存导致的问题,执行以下命令重新构建镜像:
sail build --no-cache sail up -d
第六步:检查依赖服务健康状态
查看docker-compose.yml中laravel.test依赖的MySQL、Redis等服务是否通过健康检查:
- 执行
sail ps,观察这些服务的STATUS列是否带有(healthy)标记。 - 若显示
(unhealthy),查看对应服务的日志定位问题,比如MySQL:sail logs mysql
问题背景
今日执行sail up -d(注:原提问中sail artisan up -d应为笔误)后出现503 Service Unavailable错误,Docker已更新至最新版本,尝试多种命令未解决。相关配置如下:
docker-compose.yml
version: '3' services: laravel.test: build: context: ./vendor/laravel/sail/runtimes/8.1 dockerfile: Dockerfile args: WWWGROUP: '${WWWGROUP}' image: sail-8.1/app extra_hosts: - 'host.docker.internal:host-gateway' ports: - '${APP_PORT:-80}:80' environment: WWWUSER: '${WWWUSER}' LARAVEL_SAIL: 1 XDEBUG_MODE: '${SAIL_XDEBUG_MODE:-off}' XDEBUG_CONFIG: '${SAIL_XDEBUG_CONFIG:-client_host=host.docker.internal}' volumes: - '.:/var/www/html' networks: - sail depends_on: - mysql - redis - meilisearch - selenium mysql: image: 'mysql/mysql-server:8.0' ports: - '${FORWARD_DB_PORT:-3306}:3306' environment: MYSQL_ROOT_PASSWORD: '${DB_PASSWORD}' MYSQL_ROOT_HOST: "%" MYSQL_DATABASE: '${DB_DATABASE}' MYSQL_USER: '${DB_USERNAME}' MYSQL_PASSWORD: '${DB_PASSWORD}' MYSQL_ALLOW_EMPTY_PASSWORD: 1 volumes: - 'sailmysql:/var/lib/mysql' networks: - sail healthcheck: test: [ "CMD", "mysqladmin", "ping", "-p${DB_PASSWORD}" ] retries: 3 timeout: 5s redis: image: 'redis:alpine' ports: - '${FORWARD_REDIS_PORT:-6379}:6379' volumes: - 'sailredis:/data' networks: - sail healthcheck: test: [ "CMD", "redis-cli", "ping" ] retries: 3 timeout: 5s meilisearch: image: 'getmeili/meilisearch:latest' platform: linux/x86_64 ports: - '${FORWARD_MEILISEARCH_PORT:-7700}:7700' volumes: - 'sailmeilisearch:/data.ms' networks: - sail healthcheck: test: [ "CMD", "wget", "--no-verbose", "--spider", "http://localhost:7700/health" ] retries: 3 timeout: 5s mailhog: image: 'mailhog/mailhog:latest' ports: - '${FORWARD_MAILHOG_PORT:-1025}:1025' - '${FORWARD_MAILHOG_DASHBOARD_PORT:-8025}:8025' networks: - sail selenium: image: 'selenium/standalone-chrome' volumes: - '/dev/shm:/dev/shm' networks: - sail networks: sail: driver: bridge volumes: sailmysql: driver: local sailredis: driver: local sailmeilisearch: driver: local
hosts 文件
# localhost name resolution is handled within DNS itself. # 127.0.0.1 localhost # ::1 localhost #127.0.0.1 webserver.local # Added by Docker Desktop 192.168.1.44 host.docker.internal 192.168.1.44 gateway.docker.internal # To allow the same kube context to work on the host and the container: 127.0.0.1 kubernetes.docker.internal # End of section
内容的提问来源于stack exchange,提问作者Mohsen
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