Docker:Nginx-Redis-Mysql-PHP 部署

Docker:Nginx-Redis-Mysql-PHP 部署

网络桥接

Docker容器之间默认网络隔离，需要使用桥接网络进行互通

创建网络

docker network create net-local

docker network ls

NETWORK ID     NAME        DRIVER    SCOPE
da9c8fc3dc80   bridge      bridge    local
786414beb4b3   host        host      local
75b536a6e1ff   net-local   bridge    local
ac79ba73f784   none        null      local

容器关联网络: —network [网络名称]

---

依赖redis和mysql容器，优先启动

Redis

拉取镜像

docker pull redis:latest

启动容器

docker run -itd --name redis-local -p 6379:6379 --network net-local redis

Mysql

拉取镜像

docker pull mysql:latest

docker run -itd --name mysql-local -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 --network net-local mysql

PHP

选用7.4-buster版本

docker pull php:7.4-fpm-buster

++注意：alpine版本为了减轻镜像体积，去除了很多命令和扩展，而buster版本中丰富了些基础命令，如：apt++

新建镜像配置文件

FROM php:7.4-fpm-buster
#COPY [--chown=www-data:www-data] install.sh kafka_start.sh /tmp/
#RUN chmod 777 /tmp/install.sh && /tmp/install.sh

RUN apt update \
    # 相关依赖必须手动安装
    && apt-get install -y \
        libfreetype6-dev \
        libjpeg62-turbo-dev \
        libmcrypt-dev \
        libpng-dev \
        librdkafka-dev \
        autoconf \
        automake \
        libtool \
        curl \
        wget \
    # 生成php源码默认扩展目录
    && docker-php-source extract \
    # 下载predis扩展包
    && curl -L -o /tmp/reids.tar.gz "https://codeload.github.com/phpredis/phpredis/tar.gz/5.0.2" \
    && cd /tmp/ \
    && tar -zxvf reids.tar.gz \
    && mv phpredis-5.0.2 /usr/src/php/ext/phpredis \
    # 安装kafka
    && wget http://archive.apache.org/dist/kafka/0.10.2.0/kafka_2.11-0.10.2.0.tgz \
    && tar -zxvf kafka_2.11-0.10.2.0.tgz \
    && mv kafka_2.11-0.10.2.0/ /opt/kafka \
    # 安装php-kafka
    && wget https://github.com/arnaud-lb/php-rdkafka/archive/4.0.2.tar.gz \
    && tar -zxvf 4.0.2.tar.gz \
    && mv php-rdkafka-4.0.2 /usr/src/php/ext/kafka \
    # 安装扩展
    && cd /usr/src/php/ext \
    # 如果安装的扩展需要自定义配置时
    #&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install iconv phpredis pcntl pdo_mysql kafka \
    # 需要php.ini中配置"extension=mcrypt.so;"
    && pecl install mcrypt

按照配置文件建立镜像

docker build -f ~/Documents/Work/Docker/Php/Dockerfile -t php:7.4-fpm-local-buster ~/Documents/Work/Docker/Php/

运行容器

docker run --name php7.4-fpm-local-buster -v ~/Documents/Work/Project:/www -v ~/Documents/Work/Docker/Php/php.ini:/usr/local/etc/php/php.ini --link redis-local:redis --link mysql-local:mysql --network net-local -d php:7.4-fpm-local-buster

Nginx

docker pull nginx:latest

配置文件

server {
    listen 80;
    server_name local.api.spm.tool.wwwnet.com;
    #spm-tool/public是映射的主机目录
    root /usr/share/nginx/html/spm-tool/public;

    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Content-Type-Options "nosniff";

    index index.php;

    charset utf-8;

    location / {
        proxy_set_header Host $host; 
        proxy_set_header X-Real-IP $remote_addr; 
        index  index.html index.htm index.php;

        try_files $uri $uri/ /index.php?$query_string;
    }

    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }

    error_page 404 /index.php;

    location ~ \.php$ {
        fastcgi_pass   php:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME 
        #/www/spm-tool/public/是映射的容器内目录
        /www/spm-tool/public/$fastcgi_script_name;
        fastcgi_param  APP_ENV          local; 
        include fastcgi_params;
    }

}

运行

docker run --name nginx-local -p 80:80 -d -v ~/Documents/Work/Project:/usr/share/nginx/html:ro -v ~/Documents/Work/Docker/nginx/conf/conf.d:/etc/nginx/conf.d:ro -v ~/Documents/Work/Docker/nginx/logs:/var/log/nginx --link php7.4-fpm-local-buster:php --link redis-local:redis --link mysql-local:mysql --network net-local nginx

关于参数说明参考Docker教程

容器内安装PHP扩展

进入docker的php容器

docker exec -it php7.4-fpm-local-buster sh

安装扩展

# 生成php源码默认扩展目录
docker-php-source extract

# 下载源码包至/tmp目录
curl -L -o /tmp/reids.tar.gz https://codeload.github.com/phpredis/phpredis/tar.gz/5.0.2
cd /tmp/
tar -zxvf reids.tar.gz

# 将扩展包移至php源码扩展目录
mv phpredis-5.0.2 /usr/src/php/ext/phpredis

# 进入扩展目录
cd /usr/src/php/ext/

# 安装predis扩展
docker-php-ext-install phpredis pcntl pdo_mysql

# 检查php扩展
php -m | grep redis

系统置入命令别名

vi ~/.bash_profile

cat ~/.bash_profile

alias ll='ls $LS_OPTIONS -lha'

source ~/.bash_profile

Redis共享网络HOST

进入PHP容器，查看当前ip

/usr/src/php/ext # ifconfig
eth0      Link encap:Ethernet  HWaddr 02:42:AC:12:00:04  
          inet addr:172.18.0.4  Bcast:172.18.255.255  Mask:255.255.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:40736 errors:0 dropped:0 overruns:0 frame:0
          TX packets:34103 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:48118457 (45.8 MiB)  TX bytes:3098250 (2.9 MiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:18 errors:0 dropped:0 overruns:0 frame:0
          TX packets:18 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1606 (1.5 KiB)  TX bytes:1606 (1.5 KiB)

# 此IP为redis链接地址
/var/www/html # ping 172.18.0.2
PING 172.18.0.2 (172.18.0.2): 56 data bytes
64 bytes from 172.18.0.2: seq=0 ttl=64 time=0.583 ms
64 bytes from 172.18.0.2: seq=1 ttl=64 time=0.152 ms

对应env.local配置

REDIS_CLIENT=predis
REDIS_HOST=172.18.0.2
REDIS_PASSWORD=
REDIS_PORT=6379

TOKEN_REDIS_HOST=172.18.0.2
TOKEN_REDIS_PASSWORD=
TOKEN_REDIS_PORT=6379

检查运行php的用户

/usr/local/php/php/fpm # php -i |grep user
Configure Command =>  './configure'  '--build=x86_64-linux-musl' '--with-config-file-path=/usr/local/etc/php' '--with-config-file-scan-dir=/usr/local/etc/php/conf.d' '--enable-option-checking=fatal' '--with-mhash' '--with-pic' '--enable-ftp' '--enable-mbstring' '--enable-mysqlnd' '--with-password-argon2' '--with-sodium=shared' '--with-pdo-sqlite=/usr' '--with-sqlite3=/usr' '--with-curl' '--with-libedit' '--with-openssl' '--with-zlib' '--enable-fpm' '--with-fpm-user=www-data' '--with-fpm-group=www-data' '--disable-cgi' 'build_alias=x86_64-linux-musl'
ignore_user_abort => Off => Off
user_dir => no value => no value
user_ini.cache_ttl => 300 => 300
user_ini.filename => .user.ini => .user.ini
bytes_received_change_user_packet => 0
packets_received_change_user => 0
com_change_user => 0
Registered save handlers => files user redis rediscluster 
user_agent => no value => no value
PHP_EXTRA_CONFIGURE_ARGS => --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data --disable-cgi
$_SERVER['PHP_EXTRA_CONFIGURE_ARGS'] => --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data --disable-cgi
$_ENV['PHP_EXTRA_CONFIGURE_ARGS'] => --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data --disable-cgi

将代码目录权限更换为www-data

chown -R www-data:www-data /www/spm-tool

将缓存目录赋予777权限

chmod -R 777 /www/spm-tool/storage/framework/cache

附录

关于参数说明参考Docker教程

如果用到 composer，建议主机安装和容器对应的php版本及扩展，docker-composer有些复杂；

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