开源软件名称:dnmp
开源软件地址:https://gitee.com/yeszao/dnmp
开源软件介绍:
DNMP(Docker + Nginx/Openresty + MySQL5,8 + PHP5,7,8 + Redis + ElasticSearch + MongoDB + RabbitMQ)是一款全功能的LNMP一键安装程序,支持Arm CPU。 使用前最好提前阅读一遍目录,以便快速上手,遇到问题也能及时排除。
QQ交流群: - 1群:572041090(已满)
- 2群:300723526(已满)
- 3群:878913761(有位)
[ENGLISH] -[GitHub地址] -[Gitee地址] DNMP项目特点: 100% 开源100% 遵循Docker标准- 支持多版本PHP共存,可任意切换(PHP5.4、PHP5.6、PHP7.1、PHP7.2、PHP7.3、PHP7.4、PHP8.0)
- 支持绑定任意多个域名
- 支持HTTPS和HTTP/2
- PHP源代码、MySQL数据、配置文件、日志文件都可在Host中直接修改查看
- 内置完整PHP扩展安装命令
- 默认支持
pdo_mysql 、mysqli 、mbstring 、gd 、curl 、opcache 等常用热门扩展,根据环境灵活配置 - 可一键选配常用服务:
- 多PHP版本:PHP5.4、PHP5.6、PHP7.0-7.4、PHP8.0
- Web服务:Nginx、Openresty
- 数据库:MySQL5、MySQL8、Redis、memcached、MongoDB、ElasticSearch
- 消息队列:RabbitMQ
- 辅助工具:Kibana、Logstash、phpMyAdmin、phpRedisAdmin、AdminMongo
- 实际项目中应用,确保
100% 可用 - 所有镜像源于Docker官方仓库,安全可靠
- 一次配置,Windows、Linux、MacOs皆可用
- 支持快速安装扩展命令
install-php-extensions apcu - 支持安装certbot获取免费https用的SSL证书
目录1.目录结构/├── data 数据库数据目录│ ├── esdata ElasticSearch 数据目录│ ├── mongo MongoDB 数据目录│ ├── mysql MySQL8 数据目录│ └── mysql5 MySQL5 数据目录├── services 服务构建文件和配置文件目录│ ├── elasticsearch ElasticSearch 配置文件目录│ ├── mysql MySQL8 配置文件目录│ ├── mysql5 MySQL5 配置文件目录│ ├── nginx Nginx 配置文件目录│ ├── php PHP5.6 - PHP7.4 配置目录│ ├── php54 PHP5.4 配置目录│ └── redis Redis 配置目录├── logs 日志目录├── docker-compose.sample.yml Docker 服务配置示例文件├── env.smaple 环境配置示例文件└── www PHP 代码目录 2.快速使用- 本地安装
git Docker (系统需为Linux,Windows 10 Build 15063+,或MacOS 10.12+,且必须要64 位)docker-compose 1.7.0+
clone 项目:$ git clone https://github.com/yeszao/dnmp.git# 假如速度太慢,可以使用加速拉取镜像$ git clone https://github.com.cnpmjs.org/yeszao/dnmp.git - 如果主机是 Linux系统,且当前用户不是
root 用户,还需将当前用户加入docker 用户组:$ sudo gpasswd -a ${USER} docker - 拷贝并命名配置文件(Windows系统请用
copy 命令),启动:$ cd dnmp # 进入项目目录$ cp env.sample .env # 复制环境变量文件$ cp docker-compose.sample.yml docker-compose.yml # 复制 docker-compose 配置文件。默认启动3个服务: # Nginx、PHP7和MySQL8。要开启更多其他服务,如Redis、 # PHP5.6、PHP5.4、MongoDB,ElasticSearch等,请删 # 除服务块前的注释$ docker-compose up # 启动 - 在浏览器中访问:
http://localhost 或https://localhost (自签名HTTPS演示)就能看到效果,PHP代码在文件./www/localhost/index.php 。
3.PHP和扩展3.1 切换Nginx使用的PHP版本首先,需要启动其他版本的PHP,比如PHP5.4,那就先在docker-compose.yml 文件中删除PHP5.4前面的注释,再启动PHP5.4容器。 PHP5.4启动后,打开Nginx 配置,修改fastcgi_pass 的主机地址,由php 改为php54 ,如下: 为: 其中 php 和 php54 是docker-compose.yml 文件中服务器的名称。 最后,重启 Nginx 生效。 $ docker exec -it nginx nginx -s reload 这里两个nginx ,第一个是容器名,第二个是容器中的nginx 程序。 3.2 安装PHP扩展PHP的很多功能都是通过扩展实现,而安装扩展是一个略费时间的过程,所以,除PHP内置扩展外,在env.sample 文件中我们仅默认安装少量扩展,如果要安装更多扩展,请打开你的.env 文件修改如下的PHP配置,增加需要的PHP扩展: PHP_EXTENSIONS=pdo_mysql,opcache,redis # PHP 要安装的扩展列表,英文逗号隔开PHP54_EXTENSIONS=opcache,redis # PHP 5.4要安装的扩展列表,英文逗号隔开 然后重新build PHP镜像。 可用的扩展请看同文件的env.sample 注释块说明。 3.3 快速安装php扩展1.进入容器: docker exec -it php /bin/shinstall-php-extensions apcu 2.支持快速安装扩展列表 Extension | PHP 5.5 | PHP 5.6 | PHP 7.0 | PHP 7.1 | PHP 7.2 | PHP 7.3 | PHP 7.4 | PHP 8.0 | PHP 8.1 |
---|
amqp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | apcu | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | apcu_bc | | | ✓ | ✓ | ✓ | ✓ | ✓ | | | ast | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | bcmath | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | blackfire | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | bz2 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | calendar | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | cmark | | | ✓ | ✓ | ✓ | ✓ | ✓ | | | csv | | | | | | ✓ | ✓ | ✓ | ✓ | dba | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | decimal | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ds | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | enchant | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ev | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | event | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | excimer | | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | exif | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ffi | | | | | | | ✓ | ✓ | ✓ | gd | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | gearman | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | geoip | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | geospatial | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | gettext | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | gmagick | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | gmp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | gnupg | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | grpc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | http | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | igbinary | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | imagick | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | imap | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | inotify | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | interbase | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | intl | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ioncube_loader | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | jsmin | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | json_post | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ldap | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | lzf | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | mailparse | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | maxminddb | | | | | ✓ | ✓ | ✓ | ✓ | ✓ | mcrypt | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | memcache | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | memcached | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | mongo | ✓ | ✓ | | | | | | | | mongodb | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | mosquitto | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | msgpack | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | mssql | ✓ | ✓ | | | | | | | | mysql | ✓ | ✓ | | | | | | | | mysqli | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | oauth | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | oci8 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | odbc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | opcache | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | opencensus | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | openswoole | | | | | ✓ | ✓ | ✓ | ✓ | ✓ | parallel* | | | | ✓ | ✓ | ✓ | ✓ | | | pcntl | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pcov | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pdo_dblib | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pdo_firebird | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pdo_mysql | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pdo_oci | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pdo_odbc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pdo_pgsql | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pdo_sqlsrv* | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pgsql | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | propro | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | protobuf | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pspell | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | pthreads* | ✓ | ✓ | ✓ | | | | | | | raphf | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | rdkafka | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | recode | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | redis | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | seaslog | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | shmop | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | smbclient | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | snmp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | snuffleupagus | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | soap | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | sockets | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | solr | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | sourceguardian | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | spx | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | sqlsrv* | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ssh2 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | stomp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | swoole | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | sybase_ct | ✓ | ✓ | | | | | | | | sysvmsg | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | sysvsem | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | sysvshm | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | tensor* | | | | | ✓ | ✓ | ✓ | ✓ | | tidy | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | timezonedb | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | uopz | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | uploadprogress | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | uuid | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | vips* | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | wddx | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | xdebug | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | xhprof | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | xlswriter | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | xmldiff | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | xmlrpc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | xsl | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | yac | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | yaml | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | yar | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | zephir_parser | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | zip | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | zookeeper | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | zstd | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Number of supported extensions: 116 此扩展来自https://github.com/mlocati/docker-php-extension-installer参考示例文件 3.4 Host中使用php命令行(php-cli)- 参考bash.alias.sample示例文件,将对应 php cli 函数拷贝到主机的
~/.bashrc 文件。 - 让文件起效:
- 然后就可以在主机中执行php命令了:
~ php -vPHP 7.2.13 (cli) (built: Dec 21 2018 02:22:47) ( NTS )Copyright (c) 1997-2018 The PHP GroupZend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.2.13, Copyright (c) 1999-2018, by Zend Technologies with Xdebug v2.6.1, Copyright (c) 2002-2018, by Derick Rethans
3.5 使用composer方法1:主机中使用composer命令 - 确定composer缓存的路径。比如,我的dnmp下载在
~/dnmp 目录,那composer的缓存路径就是~/dnmp/data/composer 。 - 参考bash.alias.sample示例文件,将对应 php composer 函数拷贝到主机的
~/.bashrc 文件。这里需要注意的是,示例文件中的~/dnmp/data/composer 目录需是第一步确定的目录。
- 让文件起效:
- 在主机的任何目录下就能用composer了:
cd ~/dnmp/www/composer create-project yeszao/fastphp project --no-dev - (可选)第一次使用 composer 会在
~/dnmp/data/composer 目录下生成一个config.json文件,可以在这个文件中指定国内仓库,例如:{ "config": {}, "repositories": { "packagist": { "type": "composer", "url": "https://mirrors.aliyun.com/composer/" } }}
方法二:容器内使用composer命令 还有另外一种方式,就是进入容器,再执行composer 命令,以PHP7容器为例: docker exec -it php /bin/shcd /www/localhostcomposer update 4.管理命令4.1 服务器启动和构建命令如需管理服务,请在命令后面加上服务器名称,例如: $ docker-compose up # 创建并且启动所有容器$ docker-compose up -d # 创建并且后台运行方式启动所有容器$ docker-compose up nginx php mysql # 创建并且启动nginx、php、mysql的多个容器$ docker-compose up -d nginx php mysql # 创建并且已后台运行的方式启动nginx、php、mysql容器$ docker-compose start php # 启动服务$ docker-compose stop php # 停止服务$ docker-compose restart php # 重启服务$ docker-compose build php # 构建或者重新构建服务$ docker-compose rm php # 删除并且停止php容器$ docker-compose down # 停止并删除容器,网络,图像和挂载卷 4.2 添加快捷命令在开发的时候,我们可能经常使用docker exec -it 进入到容器中,把常用的做成命令别名是个省事的方法。 首先,在主机中查看可用的容器: $ docker ps # 查看所有运行中的容器$ docker ps -a # 所有容器 输出的NAMES 那一列就是容器的名称,如果使用默认配置,那么名称就是nginx 、php 、php56 、mysql 等。 然后,打开~/.bashrc 或者~/.zshrc 文件,加上: alias dnginx='docker exec -it nginx /bin/sh'alias dphp='docker exec -it php /bin/sh'alias dphp56='docker exec -it php56 /bin/sh'alias dphp54='docker exec -it php54 /bin/sh'alias dmysql='docker exec -it mysql /bin/bash'alias dredis='docker exec -it redis /bin/sh' 下次进入容器就非常快捷了,如进入php容器: 4.3 查看docker网络用于填写extra_hosts 容器访问宿主机的hosts 地址 5.使用LogLog文件生成的位置依赖于conf下各log配置的值。 5.1 Nginx日志Nginx日志是我们用得最多的日志,所以我们单独放在根目录log 下。 log 会目录映射Nginx容器的/var/log/nginx 目录,所以在Nginx配置文件中,需要输出log的位置,我们需要配置到/var/log/nginx 目录,如:
error_log /var/log/nginx/nginx.localhost.error.log warn; 5.2 PHP-FPM日志大部分情况下,PHP-FPM的日志都会输出到Nginx的日志中,所以不需要额外配置。 另外,建议直接在PHP中打开错误日志: error_reporting(E_ALL);ini_set('error_reporting', 'on');ini_set('display_errors', 'on'); 如果确实需要,可按一下步骤开启(在容器中)。 - 进入容器,创建日志文件并修改权限:
$ docker exec -it php /bin/sh$ mkdir /var/log/php$ cd /var/log/php$ touch php-fpm.error.log$ chmod a+w php-fpm.error.log - 主机上打开并修改PHP-FPM的配置文件
conf/php-fpm.conf ,找到如下一行,删除注释,并改值为:php_admin_value[error_log] = /var/log/php/php-fpm.error.log - 重启PHP-FPM容器。
5.3 MySQL日志因为MySQL容器中的MySQL使用的是mysql 用户启动,它无法自行在/var/log 下的增加日志文件。所以,我们把MySQL的日志放在与data一样的目录,即项目的mysql 目录下,对应容器中的/var/lib/mysql/ 目录。 slow-query-log-file = /var/lib/mysql/mysql.slow.loglog-error = /var/lib/mysql/mysql.error.log 以上是mysql.conf中的日志文件的配置。 6.数据库管理本项目默认在docker-compose.yml 中不开启了用于MySQL在线管理的phpMyAdmin,以及用于redis在线管理的phpRedisAdmin,可以根据需要修改或删除。 6.1 phpMyAdminphpMyAdmin容器映射到主机的端口地址是:8080 ,所以主机上访问phpMyAdmin的地址是: MySQL连接信息: - host:(本项目的MySQL容器网络)
- port:
3306 - username:(手动在phpmyadmin界面输入)
- password:(手动在phpmyadmin界面输入)
6.2 phpRedisAdminphpRedisAdmin容器映射到主机的端口地址是:8081 ,所以主机上访问phpMyAdmin的地址是: Redis连接信息如下: - host: (本项目的Redis容器网络)
- port:
6379
7.在正式环境中安全使用要在正式环境中使用,请: - 在php.ini中关闭XDebug调试
- 增强MySQL数据库访问的安全策略
- 增强redis访问的安全策略
8 常见问题8.1 如何在PHP代码中使用curl?参考这个issue:https://github.com/yeszao/dnmp/issues/91 8.2 Docker使用cron定时任务Docker使用cron定时任务 8.3 Docker容器时间容器时间在.env文件中配置TZ 变量,所有支持的时区请看时区列表·维基百科或者PHP所支持的时区列表·PHP官网。 8.4 如何连接MySQL和Redis服务器这要分两种情况, 第一种情况,在PHP代码中。 // 连接MySQL$dbh = new PDO('mysql:host=mysql;dbname=mysql', 'root', '123456');// 连接Redis$redis = new Redis();$redis->connect('redis', 6379); 因为容器与容器是expose 端口联通的,而且在同一个networks 下,所以连接的host 参数直接用容器名称,port 参数就是容器内部的端口。更多请参考《docker-compose ports和expose的区别》。 第二种情况,在主机中通过命令行或者Navicat等工具连接。主机要连接mysql和redis的话,要求容器必须经过ports 把端口映射到主机了。以 mysql 为例,docker-compose.yml 文件中有这样的ports 配置:3306:3306 ,就是主机的3306和容器的3306端口形成了映射,所以我们可以这样 |
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