Docker build PHP environment tutorial detailed explanation

Docker installation

Use the official installation script to install the latest version of Docker

curl -sSL https://get.docker.com/ | sh

After the installation is complete, start the Docker daemon with the following command and let it automatically load when the system starts

sudo service docker start
sudo chkconfig docker on
## or
sudo systemctl start docker
sudo systemctl enable docker

Add user (jerry) to the Docker group

sudo usermod -aG docker jerry

Command notes (centos), based on docker image 2233466866/lnmp

Download image

docker pull 2233466866/lnmp

Create a base directory

mkdir -p /app/lnmp/default /docker/lnmp/data/mysql /docker/lnmp/conf/vhost /docker/lnmp/logs /docker/lnmp/temp /docker/lnmp/backup

Download the container configuration file to the local corresponding directory

docker run -itd -v /sys/fs/cgroup:/sys/fs/cgroup:ro --privileged=true --name=lnmp 2233466866/lnmp
docker exec -it lnmp /bin/bash
docker cp lnmp:/etc/my.cnf /docker/lnmp/conf/my.cnf
docker cp lnmp:/usr/local/nginx/conf/nginx.conf /docker/lnmp/conf/nginx.conf
cp /docker/lnmp/conf/my.cnf /docker/lnmp/backup/my.cnf
cp /docker/lnmp/conf/nginx.conf /docker/lnmp/backup/nginx.conf

View or modify basic configuration (code directory, log storage directory and vhost directory configuration addition)

my.cnf

[mysqld]
datadir=/data/mysql
socket=/var/lib/mysql/mysql.sock
symbolic-links=0
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

nginx.conf

user www;
worker_processes auto;
worker_cpu_affinity auto;


worker_cpu_affinity auto;
pid logs/nginx.pid;

events {
  worker_connections 102400;
}

http {
  charset utf-8;
  server_tokens off;

  log_format main '$remote_addr - $remote_user [$time_iso8601] "$request" '
            '$status $body_bytes_sent "$http_referer" '
            '"$http_user_agent" "$http_x_forwarded_for"';

  include mime.types;
  default_type application/octet-stream;

  client_max_body_size 20M;

  sendfile on;
  keepalive_timeout 20;

  gzip on;
  gzip_vary on;
  gzip_comp_level 1;
  gzip_types text/css application/javascript application/json image/png image/webp image/apng image/jpeg image/x-icon;

  autoindex_localtime on

  error_log /logs/z_error.log;
  access_log /logs/z_$host.log main;

  server {
    listen 80 default;
    root /www/default;
    return 500;
  }
  include vhost/*.conf;
}

Stop and delete the test container

docker stop lnmp
docker rm lnmp

Recreate the container

docker run -dit \
-p 80:80 \
-p 443:443 \
-p 3306:3306 \
-p 9000:9000 \
-e TC="Asia/Shanghai" \
-v /sys/fs/cgroup:/sys/fs/cgroup:ro \
-v /app/lnmp:/www \
-v /docker/lnmp/data/mysql:/data/mysql \
-v /docker/lnmp/conf/my.cnf:/etc/my.cnf \
-v /docker/lnmp/conf/nginx.conf:/usr/local/nginx/conf/nginx.conf \
-v /docker/lnmp/conf/vhost:/usr/local/nginx/conf/vhost \
-v /docker/lnmp/logs:/logs \
--privileged=true \
--name=lnmp \
2233466866/lnmp

mysql database configuration (/etc/my.cnf)

/bin/mysql_secure_installation
cat /var/log/mysqld.log|grep 'A temporary password'
SET PASSWORD = PASSWORD('123456');

php.ini configuration (/usr/local/php7/lib/php.ini)

mysqli.default_socket = /var/lib/mysql/mysql.sock

Linux related settings modification

Add user www who cannot log in

groupadd www
useradd -M -g www -s /usr/sbin/nologin www

Change time zone (/etc/profile)

TZ='Asia/Shanghai'; export TZ
cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

Multisite configuration

www.test.test.conf

server {
  listen 80;
  server_name test.test;

  rewrite ^(.*)$ $scheme://www.test.test$1 permanent;
}
server {
  listen 80;
  server_name www.test.test;

  if ($time_iso8601 ~ "^(\d{4}-\d{2}-\d{2})") {
    set $ttt $1;
  }
  access_log /logs/$host-$ttt-access.log main;

  root /www/test;

  location / {
    index index.php index.html index.htm;
  }

  location ~* \.php {
    include fastcgi_params;
    fastcgi_index index.php;
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_split_path_info ^(.+\.php)(.*)$;
    fastcgi_param PATH_INFO $fastcgi_path_info;
    fastcgi_param SCRIPT_NAME $fastcgi_script_name;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
  }

}

The above is the full content of this article. I hope it will be helpful for everyone’s study. I also hope that everyone will support 123WORDPRESS.COM.