# dnmp **Repository Path**: vians/dnmp ## Basic Information - **Project Name**: dnmp - **Description**: DNMP（Docker + Nginx + MySQL + PHP + Redis）是一款优雅的LNMP一键安装程序，支持Arm CPU。 - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 1 - **Created**: 2024-09-14 - **Last Updated**: 2024-09-14 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README DNMP（Docker + Nginx + MySQL + PHP + Redis）是一款优雅的**LNMP一键安装程序，支持Arm CPU**。 > 使用前最好提前阅读一遍[目录](#目录)，以便快速上手，遇到问题也能及时排除。 [**[GitHub地址]**](https://github.com/imeepo/dnmp) - [**[Gitee地址]**](https://gitee.com/imeepo/dnmp) DNMP项目特点： 1. `100%`开源 2. `100%`遵循Docker标准 3. 支持**多版本PHP**共存，可任意切换（PHP5.6、PHP7.1、PHP7.2、PHP7.3、PHP7.4、PHP8.0、PHP8.1) 4. 支持**多版本MySQL**共存，（MySQL5.7、MySQL8.0) 5. 支持绑定**任意多个域名** 6. 支持**HTTPS和HTTP/2** 7. **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 8. 内置**完整PHP扩展安装**命令，支持常用热门扩展，可根据环境灵活配置 9. 可一键选配常用服务： - 多PHP版本：PHP5.6、PHP7.0-7.4、PHP8.0-8.1 - Web服务：Nginx - 数据库：MySQL5.7、MySQL8.0、Redis 10. 实际项目中应用，确保`100%`可用 11. 所有镜像源于[Docker官方仓库](https://hub.docker.com)，安全可靠 12. 一次配置，**Windows、Linux、MacOs**皆可用 13. 支持快速安装扩展命令 `install-php-extensions apcu` # 目录 - [目录](#目录) - [1.目录结构](#1目录结构) - [2.快速使用](#2快速使用) - [3.PHP和扩展](#3php和扩展) - [3.1 切换Nginx使用的PHP版本](#31-切换nginx使用的php版本) - [3.2 安装PHP扩展](#32-安装php扩展) - [3.3 快速安装php扩展](#33-快速安装php扩展) - [3.4 使用composer](#34-使用composer) - [4.管理命令](#4管理命令) - [4.1 服务器启动和构建命令](#41-服务器启动和构建命令) - [4.2 添加快捷命令](#42-添加快捷命令) - [4.3 查看docker网络](#43-查看docker网络) - [4.4 查看docker容器ip](#44-查看docker容器ip) - [5.使用Log](#5使用log) - [5.1 Nginx日志](#51-nginx日志) - [5.2 PHP-FPM日志](#52-php-fpm日志) - [5.3 MySQL日志](#53-mysql日志) - [6.在正式环境中安全使用](#6在正式环境中安全使用) - [7 常见问题](#7-常见问题) - [7.1 Docker容器时间](#71-docker容器时间) - [7.2 如何连接MySQL和Redis服务器](#72-如何连接mysql和redis服务器) - [7.3 容器内的php如何连接宿主机MySQL](#73-容器内的php如何连接宿主机mysql) - [7.4 SQLSTATE[HY000] [1130] Host '172.19.0.2' is not allowed to connect to this MySQL server](#74-sqlstatehy000-1130-host-1721902-is-not-allowed-to-connect-to-this-mysql-server) ## 1.目录结构 ```text ├── data 数据库数据目录 │   └── mysql57 MySQL5.7 数据目录 │   ├── mysql80 MySQL8.0 数据目录 │   ├── redis Redis 数据目录 ├── logs 日志目录 ├── services 服务构建文件和配置文件目录 │   ├── mysql80 MySQL8.0 配置文件目录 │   ├── mysql57 MySQL5.7 配置文件目录 │   ├── nginx Nginx 配置文件目录 │   ├── php PHP5.6 - PHP8.1 配置目录 │   └── redis Redis 配置目录 └── www 项目目录 │   └── default Nginx 默认目录 ├── .env.smaple 环境配置示例文件 ├── .gitignore Git忽略文件列表 ├── docker-compose.sample.yml Docker 服务配置示例文件 ├── imeepo-delete.sh 脚本：一键删除所有容器&镜像 ├── imeepo-init.sh 脚本：首次运行(配置文件初始化) ├── imeepo-start.sh 脚本：一键构建/启动 └── README.md 自述文件 ``` ## 2.快速使用 1. 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+` > [安装Docker及docker-compose教程](https://www.imeepo.com/?p=10) 2. `clone`项目： ```bash # Gitee(推荐) git clone https://gitee.com/imeepo/dnmp.git # Github git clone https://github.com/imeepo/dnmp.git # 米波Gitea git clone https://git.imeepo.com/docker/dnmp.git ``` 3. 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： ```bash sudo gpasswd -a ${USER} docker ``` 4. > 脚本一键安装（推荐） 运行初始化脚本后，运行一键启动脚本，即可自动构建 ```bash # 进入项目目录 cd dnmp # 赋予初始化脚本执行权限 chmod +x imeepo-init.sh # 初始化配置文件 ./imeepo-init.sh # 默认启动4个服务：Nginx、MySQL5.7、PHP7.0、Redis，要开启更多其他服务请删除服务块前的#注释 # 一键安装 ./imeepo-start.sh # 删除全部容器和镜像 (如不需要可删除此脚本！！！) ./imeepo-delete.sh ``` > 手动安装 拷贝并命名配置文件（Windows系统请用`copy`命令），启动： ```bash # 进入项目目录 cd dnmp # 复制环境变量文件 cp .env.example .env # 复制 docker-compose 配置文件 cp docker-compose.sample.yml docker-compose.yml # 默认启动4个服务：Nginx、MySQL5.7、PHP7.0、Redis，要开启更多其他服务请删除服务块前的#注释 # 赋予Mysql日志权限 chmod -R 777 ./logs/mysql57 chmod -R 777 ./logs/mysql80 # 复制redis配置文件 cp ./services/redis/redis.conf.example ./services/redis/redis.conf # 启动 docker-compose up -d ``` 赋予MySQL日志目录777权限的讲解请看[5.3 MySQL日志](#53-mysql日志) 5. > 本地搭建：在浏览器中访问：`http://localhost` > 服务器搭建：在浏览器中访问：`http://你的ip地址` 即可看到nginx默认404页面 ## 3.PHP和扩展 ### 3.1 切换Nginx使用的PHP版本 首先，需要启动对应版本的PHP，比如PHP8.0，那就先在`./services/nginx/conf.d/`目录下，你网站的配置文件中，删除PHP版本选择下一句代码前面的注释，把`php70`改为你的版本，如`php80`，然后重启nginx 其中 `php70` 和 `php80` 是`docker-compose.yml`文件中容器的名称。 最后，**重启 Nginx** 生效（以下方法二选一即可）。 ```bash # 直接重启nginx容器 docker restart nginx # 或者单独重载nginx容器内nginx服务 # 这里两个`nginx`，第一个是容器名，第二个是容器中的`nginx`程序。 docker exec -it nginx nginx -s reload ``` ### 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.example`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： ```bash # PHP7.0 要安装的扩展列表，英文逗号隔开 PHP_70_EXTENSIONS=pdo_mysql,opcache,redis # PHP8.0 要安装的扩展列表，英文逗号隔开 PHP_80_EXTENSIONS=opcache,redis ``` 然后重新构建 PHP7.0镜像。 ```bash docker-compose build php70 ``` 不同版本可用的扩展请查看`.env.example`不同PHP版本扩展上方注释块说明。 ### 3.3 快速安装php扩展 1.进入容器: ```sh docker exec -it php /bin/sh # 安装apcu扩展 install-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 | PHP 8.2 | |:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:| | amqp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | apcu | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | apcu_bc | | | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | ast | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | bcmath | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | blackfire | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | bz2 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | calendar | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | cmark | | | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | csv | | | | | | ✓ | ✓ | ✓ | ✓ | ✓ | | dba | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | ddtrace[*](#special-requirements-for-ddtrace) | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | decimal | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | ds | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | enchant | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | ev | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | event | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | excimer | | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | exif | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | ffi | | | | | | | ✓ | ✓ | ✓ | ✓ | | gd | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | gearman | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | geoip | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | geos[*](#special-requirements-for-geos) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | geospatial | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | gettext | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | gmagick | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | gmp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | gnupg | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | grpc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | http | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | igbinary | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | imagick | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | imap | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | inotify | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | interbase | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | | intl | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | ion | | | | | | | | | ✓ | ✓ | | ioncube_loader | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | jsmin | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | json_post | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | ldap | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | luasandbox | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | lz4[*](#special-requirements-for-lz4) | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | lzf | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | mailparse | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | maxminddb | | | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | mcrypt | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | memcache | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | memcached | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | memprof[*](#special-requirements-for-memprof) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | mongo | ✓ | ✓ | | | | | | | | | | mongodb | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | mosquitto | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | msgpack | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | mssql | ✓ | ✓ | | | | | | | | | | mysql | ✓ | ✓ | | | | | | | | | | mysqli | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | oauth | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | oci8 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | odbc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | opcache | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | opencensus | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | openswoole | | | | | ✓ | ✓ | ✓ | ✓ | ✓ | | | parallel[*](#special-requirements-for-parallel) | | | | ✓ | ✓ | ✓ | ✓ | | | | | parle[*](#special-requirements-for-parle) | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pcntl | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pcov | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pdo_dblib | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pdo_firebird | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pdo_mysql | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pdo_oci | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pdo_odbc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pdo_pgsql | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pdo_sqlsrv[*](#special-requirements-for-pdo_sqlsrv) | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pgsql | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | php_trie | | | | | | ✓ | ✓ | ✓ | ✓ | ✓ | | propro | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | protobuf | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pspell | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | pthreads[*](#special-requirements-for-pthreads) | ✓ | ✓ | ✓ | | | | | | | | | raphf | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | rdkafka | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | recode | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | | redis | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | seaslog | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | shmop | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | smbclient | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | snappy | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | snmp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | snuffleupagus | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | soap | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | sockets | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | sodium[*](#special-requirements-for-sodium) | | ✓ | ✓ | ✓ | | | | | | | | solr | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | sourceguardian | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | spx | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | sqlsrv[*](#special-requirements-for-sqlsrv) | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | ssh2 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | stomp | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | ✓ | | swoole | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | sybase_ct | ✓ | ✓ | | | | | | | | | | sysvmsg | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | sysvsem | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | sysvshm | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | tensor[*](#special-requirements-for-tensor) | | | | | ✓ | ✓ | ✓ | ✓ | | | | tidy | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | timezonedb | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | uopz | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | uploadprogress | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | uuid | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | vips[*](#special-requirements-for-vips) | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | wddx | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | | xdebug | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | xdiff | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | xhprof | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | xlswriter | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | xmldiff | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | xmlrpc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | xsl | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | yac | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | yaml | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | yar | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | zephir_parser | | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | zip | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | zookeeper | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | zstd | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | *Number of supported extensions: 127* 此扩展来自[https://github.com/mlocati/docker-php-extension-installer](https://github.com/mlocati/docker-php-extension-installer) 参考示例文件 ### 3.4 使用composer **进入容器内使用composer命令** 进入容器，再执行`composer`命令，以PHP7.0容器为例： ```bash docker exec -it php70 /bin/sh # 查看composer版本 composer -V ``` ## 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： ```bash $ 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 php70 mysql # 创建并且启动nginx、php70、mysql的多个容器 $ docker-compose up -d nginx php70 mysql # 创建并且已后台运行的方式启动nginx、php70、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： ```bash $ 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： ```bash alias dnginx='docker exec -it nginx /bin/sh' alias dmysql='docker exec -it mysql /bin/bash' alias dphp70='docker exec -it php70 /bin/sh' alias dredis='docker exec -it redis /bin/sh' ``` 下次进入容器就非常快捷了，如进入php70容器： ```bash $ dphp70 ``` ### 4.3 查看docker网络 用于容器访问宿主机的`hosts`地址，一般默认是172.17.0.1 ```bash ifconfig docker0 ``` ### 4.4 查看docker容器ip 进入容器后输入以下命令查看容器内网ip ```bash cat /etc/hosts 1 ``` ## 5.使用Log Log文件生成的位置依赖于conf下各log配置的值。 ### 5.1 Nginx日志 `./logs/nginx`会映射Nginx容器的`/var/log/nginx`目录，所以在Nginx配置文件中，需要输出日志的位置，我们需要配置到`/var/log/nginx`目录，如： ``` error_log /var/log/nginx/test.imeepo.com.error.log ``` ### 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： ```php 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）。 1. 进入容器，创建日志文件并修改权限： ```bash $ 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 ``` 2. 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 ``` 3. 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，需要赋予映射目录777权限。 ```bash slow-query-log-file = /var/log/mysql/mysql.slow.log log-error = /var/log/mysql/mysql.error.log ``` 以上是mysql.conf中的日志文件的配置。 ## 6.在正式环境中安全使用 要在正式环境中使用，请： 1. 在php.ini中关闭XDebug调试 2. 增强MySQL数据库访问的安全策略 3. 增强redis访问的安全策略 ## 7 常见问题 ### 7.1 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](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones)或者[PHP所支持的时区列表·PHP官网](https://www.php.net/manual/zh/timezones.php)。 ### 7.2 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**。 ```php // 连接MySQL $dbh = new PDO('mysql:host=mysql57;dbname=mysql', 'root', '123456'); // 连接Redis $redis = new Redis(); $redis->connect('redis', 6379); $redis->auth('123456'); ``` 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。 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，所以我们可以这样连接： ```bash $ mysql -h127.0.0.1 -uroot -p123456 -P3306 $ redis-cli -h127.0.0.1 ``` 这里`host`参数不能用localhost是因为它默认是通过sock文件与mysql通信，而容器与主机文件系统已经隔离，所以需要通过TCP方式连接，所以需要指定IP。 ### 7.3 容器内的php如何连接宿主机MySQL 1.宿主机执行`ifconfig docker0`得到`inet`就是要连接的`ip`地址 ```sh $ ifconfig docker0 docker0: flags=4099 mtu 1500 inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255 ... ``` 2.运行宿主机Mysql命令行 ```bash # 其中各字符的含义： # *.* 对任意数据库任意表有效 # "root" "123456" 是数据库用户名和密码 # '%' 允许访问数据库的IP地址，%意思是任意IP，也可以指定IP # flush privileges 刷新权限信息 mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION; mysql>flush privileges; ``` 3.接着直接php容器使用`172.0.17.1:3306`连接即可 ### 7.4 SQLSTATE[HY000] [1130] Host '172.19.0.2' is not allowed to connect to this MySQL server 1. 目前使用mysql-server `8.0.28`以上的版本,php版本需要`7.4.7`以上才能连接