一.建立帶有swoole-redis-pdo_mysql-gd擴充功能的docker image
1.建立dockerfile檔案
vim dockerfile
2.在dockerfile檔案寫入
from php:7.1-fpm run apt-get update && apt-get install -y \ libfreetype6-dev \ libjpeg62-turbo-dev \ libpng-dev \ && docker-php-ext-install -j$(nproc) iconv \ && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \ && docker-php-ext-install -j$(nproc) gd \ && docker-php-ext-configure pdo_mysql \ && docker-php-ext-install pdo_mysql \ && pecl install redis-4.3.0 \ && pecl install swoole \ && docker-php-ext-enable redis swoole
3.建立自訂的php鏡像，主要不要遺漏最後的'.'，是指定當前目錄建立鏡像
docker build -t myphp4 .
運行指令，由於網路問題等，需要等比較長的時間，成功後會出現類似下面的程式碼
...
build process completed successfully
installing '/usr/local/include/php/ext/swoole/config .h'
installing '/usr/local/lib/php/extensions/no-debug-non-zts-20160303/swoole.so'
install ok: channel://pecl.php.net/swoole -4.3.1
configuration option "php_ini" is not set to php.ini location
you should add "extension=swoole.so" to php.ini
removing intermediate container ad1420f7554f
--- > 2f2f332d73ce
successfully built 2f2f332d73ce
successfully tagged myphp4:latest
至此docker 的自訂myphp4 image建立成功！
二.建立docker-compose.yml檔案
mkdir pnsmr cd pnsmr vim docker-compose.yml
寫入下面程式碼
version: '3.0' services: nginx: image: "nginx:latest" ports: - "10000:80" volumes: - /var/www/html:/usr/share/nginx/html php-fpm: image: "myphp4" volumes: - /var/www/html:/usr/share/nginx/html mysql: image: "mysql:latest" redis: image: "redis:4.0"
執行指令
docker-compose up -d
成功可以看
至此，已開啟nginx mysql redis php 服務warning: the docker engine you're using is running in swarm mode.
compose does not use swarm mode to deploy services to multiple nodes in a swarm. all containers will be scheduled on the current node.
to deploy your application across the swarm, use `docker stack deploy`.
creating network "pnsmr_default" with the default driver#fidc fpm_1 ... done
creating pnsmr_redis_1 ... done
creating pnsmr_mysql_1 ... done
creating pnsmr_nginx_1 ... done
三.修改各服務設定檔
docker inspect -f '{{.name}} - {{range .networksettings.networks}}{{.ipaddress}}{{end}}' $(docker ps -aq)
docker cp pnsmr_nginx_1:/etc/nginx/conf.d/default.conf nginx.conf vim nginx.conf
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log /var/log/nginx/host.access.log main;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
# proxy the php scripts to apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the php scripts to fastcgi server listening on 127.0.0.1:9000
#
location ~ \.php$ {
root html;
fastcgi_pass 172.24.0.3:9000;#此处需要填写你的php容器的docker内部通讯ip
fastcgi_index index.php;
fastcgi_param script_filename /usr/share/nginx/html/$fastcgi_script_name;
include fastcgi_params;
}
# deny access to .htaccess files, if apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
docker cp nginx.conf pnsmr_nginx_1:/etc/nginx/conf.d/default.conf #将修改好的配置文件拷贝到容器里
docker container stop pnsmr_nginx_1
docker container start pnsmr_nginx_1 #重启nginx容器使配置文件生效
vim /var/www/html/index.php #在服务器本地目录新建 index.php 文件，输入<?php phpinfo(); 并保存
vim /var/www/html/index.html #在服务器本地目录新建 index.html 文件，输出helloworld
vim /var/www/html/redis.php #用于测试redis是否配置成功
<?php
$redis = new redis();
$redis->connect("172.24.0.4",6379);
$redis->set('test','this is a test for redis');
echo $redis->get('test');
##進入mysql容器
docker exec -it pnsmr_mysql_1 bash
進入mysql並更改root使用者密碼
建立測試檔案
vim /var/www/html/mysql.php <?php $pdo = new pdo('mysql:host=172.24.0.2;dbname=mysql;port=3306','root','root123'); var_dump($pdo);
存取127.0.0.1：9998/mysql.php，mysql已生效
#
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