Docker容器编译LNMP的实现示例
目录
-
一、 项目描述二、 Nginx镜像制作三、 Mysql镜像制作四、 PHP镜像制作五、 运行LNMP六、 网页查看
一、 项目描述
使用Docker容器基于centos镜像分别制作nginx镜像，mysql镜像和php镜像使用编译安装的方式，最后通过镜像启动成容器时使用container模式网络模式并访问到php测试页面
二、 Nginx镜像制作
//拉取centos镜像
[root@Docker ~]# docker pull centos
Using default tag: latest
latest: Pulling from library/centos
a1d0c7532777: Pull complete
Digest: sha256:a27fd8080b517143cbbbab9dfb7c8571c40d67d534bbdee55bd6c473f432b177
Status: Downloaded newer image for centos:latest
docker.io/library/centos:latest
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos latest 5d0da3dc9764 2 months ago 231MB
// 运行centos镜像
[root@localhost ~]# docker run -it –name nginx 5d0da3dc9764 /bin/bash
[root@03ca6bdc0374 /]#
// 传nginx安装包到容器中
[root@localhost ~]# docker cp /usr/src/nginx-1.20.1.tar.gz 03ca6bdc0374:/usr/src/
// 创建nginx账户
[root@03ca6bdc0374 /]# useradd -r -M -s /sbin/nologin nginx
// 安装依赖包
[root@03ca6bdc0374 /]# yum -y install pcre-devel openssl openssl-devel gd-devel gcc gcc-c++ make
// 创建nginx日志存放目录
[root@03ca6bdc0374 /]# mkdir -p /var/log/nginx
[root@03ca6bdc0374 /]# chown -R nginx.nginx /var/log/nginx/
// 解压nginx包进行编译安装
[root@03ca6bdc0374 /]# cd /usr/src/
[root@03ca6bdc0374 src]# ls
debug kernels nginx-1.20.1.tar.gz
[root@03ca6bdc0374 src]# tar xf nginx-1.20.1.tar.gz
[root@03ca6bdc0374 src]# cd nginx-1.20.1
[root@03ca6bdc0374 nginx-1.20.1]# ./configure \
–prefix=/usr/local/nginx \
–user=nginx \
–group=nginx \
–with-debug \
–with-http_ssl_module \
–with-http_realip_module \
–with-http_image_filter_module \
–with-http_gunzip_module \
–with-http_gzip_static_module \
–with-http_stub_status_module \
–http-log-path=/var/log/nginx/access.log \
–error-log-path=/var/log/nginx/error.log
[root@03ca6bdc0374 nginx-1.20.1]# make && make install
// 设置环境变量
[root@03ca6bdc0374 nginx-1.20.1]# echo ‘export PATH=/usr/local/nginx/sbin:$PATH’ > /etc/profile.d/nginx.sh
[root@03ca6bdc0374 nginx-1.20.1]# source /etc/profile.d/nginx.sh
// 查看监听端口
[root@03ca6bdc0374 nginx-1.20.1]# nginx
[root@03ca6bdc0374 nginx-1.20.1]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
[root@localhost ~]# curl 172.17.0.2
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href=”http://nginx.org/” rel=”external nofollow” >nginx.org</a>.<br/>
Commercial support is available at
<a href=”http://nginx.com/” rel=”external nofollow” >nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
// 修改配置文件
[root@03ca6bdc0374 nginx-1.20.1]# vim /usr/local/nginx/conf/nginx.conf
……
http {
include mime.types;
default_type APPlication/octet-stream;
#log_format main ‘$remote_addr – $remote_user [$time_local] “$request” ‘
# ‘$status $body_bytes_sent “$http_referer” ‘
# ‘”$http_user_agent” “$http_x_forwarded_for”‘;
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root html;
index index.php index.html index.htm; // 添加index.php
}
……
location ~ \.php$ {
root /var/www/html; // php测试页面目录
fastcgi_pass 127.0.0.1:9000; // 在工作中这里要改为php服务器的地址
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $Document_Root$fastcgi_script_name;
include fastcgi_params;
}
……
daemon off; // 写最后面
// 重新加载配置文件
[root@03ca6bdc0374 nginx-1.20.1]# nginx -s reload
[root@03ca6bdc0374 nginx-1.20.1]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
// 创建nginx镜像
[root@localhost ~]# docker commit -a ‘1826597954@qq.com’ -c ‘CMD [“/usr/local/nginx/sbin/nginx”]’ -p 03ca6bdc0374 gaofan1225/nginx:v0.1
sha256:453bfb1a13ae0aeba38e2e26ebe03e09544aa2ea8b477e45e4fb8aa51fec3e92
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
gaofan1225/nginx v0.1 453bfb1a13ae 16 seconds ago 575MB
centos latest 5d0da3dc9764 2 months ago 231MB
三、 Mysql镜像制作
// 运行centos镜像
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
gaofan1225/nginx v0.1 453bfb1a13ae 16 seconds ago 575MB
centos latest 5d0da3dc9764 2 months ago 231MB
[root@localhost ~]# docker run -it –name mysql 5d0da3dc9764 /bin/bash
[root@3ea39d4dfa8f /]#
// 传mysql安装包到容器
[root@localhost ~]# docker cp /usr/src/mysql-5.7.34-linux-glibc2.12-x86_64.tar.gz 9b6741a9ef22:/usr/src/
// 安装依赖包
[root@9b6741a9ef22 /]# yum -y install ncurses-devel openssl-devel openssl cmake mariadb-devel ncurses-compat-libs
[root@9b6741a9ef22 /]# yum -y install libaio*
[root@9b6741a9ef22 /]# yum -y install numactl.x86_64
// 创建mysql用户
[root@9b6741a9ef22 /]# useradd -r -M -s /sbin/nologin mysql
// 解压安装包
[root@9b6741a9ef22 /]# cd /usr/src/
[root@9b6741a9ef22 src]# ls
debug kernels mysql-5.7.34-linux-glibc2.12-x86_64.tar.gz
[root@9b6741a9ef22 src]# tar xf mysql-5.7.34-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
// 制作软链接，设置全校性
[root@9b6741a9ef22 src]# cd /usr/local/
[root@9b6741a9ef22 local]# ls
bin include libexec share
etc lib mysql-5.7.34-linux-glibc2.12-x86_64 src
games lib64 sbin
[root@9b6741a9ef22 local]# ln -sv mysql-5.7.34-linux-glibc2.12-x86_64/ mysql
‘mysql’ -> ‘mysql-5.7.34-linux-glibc2.12-x86_64/’
[root@9b6741a9ef22 local]# chown -R mysql.mysql /usr/local/mysql*
// 设置环境变量
[root@9b6741a9ef22 local]# echo ‘export PATH=/usr/local/mysql/bin:$PATH’ > /etc/profile.d/mysql.sh
[root@9b6741a9ef22 local]# source /etc/profile.d/mysql.sh
[root@9b6741a9ef22 local]# echo $PATH
/usr/local/mysql/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
// 制作头文件软链接
[root@9b6741a9ef22 local]# ln -s /usr/local/mysql/include /usr/include/mysql
// 创建帮助文档
[root@9b6741a9ef22 local]# cat /etc/man_db.conf
MANDATORY_MANPATH /usr/local/mysql/man
// 创建库文件
[root@9b6741a9ef22 local]# cat /etc/ld.so.conf.d/mysql.conf
/usr/local/mysql/lib
[root@9b6741a9ef22 local]# ldconfig
// 创建数据存放目录
[root@9b6741a9ef22 local]# mkdir -p /opt/data
[root@9b6741a9ef22 local]# chown -R mysql.mysql /opt/data
[root@9b6741a9ef22 local]# ls -l /opt/
total 0
drwxr-xr-x. 2 mysql mysql 6 Dec 4 01:31 data
// 初始化数据库
[root@9b6741a9ef22 local]# /usr/local/mysql/bin/mysqld –initialize-insecure –user=mysql –datadir=/opt/data/
// 生成配置文件
[root@9b6741a9ef22 local]# cat > /etc/my.cnf <<EOF
[mysqld]
basedir = /usr/local/mysql
datadir = /opt/data
socket = /tmp/mysql.sock
port = 3306
pid-file = /opt/data/mysql.pid
user = mysql
skip-name-resolve
EOF
// 配置mysql启动服务
[root@9b6741a9ef22 local]# sed -ri ‘s#^(basedir=).*#\1/usr/local/mysql#g’ /usr/local/mysql/support-files/mysql.server
[root@9b6741a9ef22 local]# sed -ri ‘s#^(datadir=).*#\1/opt/data#g’ /usr/local/mysql/support-files/mysql.server
// 启动mysql服务
[root@9b6741a9ef22 local]# /usr/local/mysql/support-files/mysql.server start
Starting MySQL.Logging to ‘/opt/data/9b6741a9ef22.err’.
SUCCESS!
[root@9b6741a9ef22 local]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 80 *:3306 *:*
// 编写mysql启动脚本
[root@9b6741a9ef22 local]# cd /
[root@9b6741a9ef22 /]# cat /start.sh
#!/bin/sh
/usr/local/mysql/support-files/mysql.server start
/bin/bash
[root@9b6741a9ef22 /]# chmod +x /start.sh
// 创建mysql镜像
[root@localhost ~]# docker commit -a ‘1826597954@qq.com’ -c ‘CMD [“/bin/bash”,”/start.sh”]’ -p 9b6741a9ef22 gaofan1225/mysql:v0.1
sha256:7abe6fc819127b8ef3d9ac0ea3d24aadda1b189d739e4b53416530fc79db795f
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
gaofan1225/mysql v0.1 7abe6fc81912 10 seconds ago 3.81GB
gaofan1225/nginx v0.1 453bfb1a13ae 17 minutes ago 575MB
centos latest 5d0da3dc9764 2 months ago 231MB
四、 PHP镜像制作
// 运行centos镜像
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
gaofan1225/mysql v0.1 7abe6fc81912 10 seconds ago 3.81GB
gaofan1225/nginx v0.1 453bfb1a13ae 17 minutes ago 575MB
centos latest 5d0da3dc9764 2 months ago 231MB
[root@localhost ~]# docker run -it –name php 5d0da3dc9764
[root@c6882394804e /]#
// 把php安装包和依赖包传到容器中
[root@localhost ~]# docker cp /usr/src/php-8.0.12.tar.gz c6882394804e:/usr/src/
[root@localhost ~]# docker cp /usr/src/oniguruma-devel-6.8.2-2.el8.x86_64.rpm c6882394804e:/usr/src/
// 下载epel源和依赖包
[root@c6882394804e /]# yum -y install epel-release
[root@c6882394804e /]# yum -y install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libicu-devel libjpeg libjpeg-devel libpng libpng-devel openldap-devel pcre-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel mhash mhash-devel php-mysqlnd libzip-devel libsqlite3x libsqlite3x-devel oniguruma libzip-devel gcc gcc-c++ make
[root@c6882394804e /]# yum -y install libcurl-devel
// 解压php安装包进行编译安装
[root@c6882394804e /]# cd /usr/src/
[root@c6882394804e src]# ls
debug oniguruma-devel-6.8.2-2.el8.x86_64.rpm
kernels php-8.0.12.tar.gz
[root@c6882394804e src]# yum -y install oniguruma-devel-6.8.2-2.el8.x86_64.rpm
[root@c6882394804e src]# tar xf php-8.0.12.tar.gz
[root@c6882394804e src]# cd php-8.0.12
[root@c6882394804e php-8.0.12]# ./configure –prefix=/usr/local/php8 \
–with-config-file-path=/etc \
–enable-fpm \
–disable-debug \
–disable-rpath \
–enable-shared \
–enable-soap \
–with-openssl \
–enable-bcmath \
–with-iconv \
–with-bz2 \
–enable-calendar \
–with-curl \
–enable-exif \
–enable-ftp \
–enable-gd \
–with-jpeg \
–with-zlib-dir \
–with-freetype \
–with-gettext \
–enable-mbstring \
–enable-pdo \
–with-mysqli=mysqlnd \
–with-pdo-mysql=mysqlnd \
–with-readline \
–enable-shmop \
–enable-simplexml \
–enable-sockets \
–with-zip \
–enable-mysqlnd-compression-support \
–with-pear \
–enable-pcntl \
–enable-posix
[root@c6882394804e php-8.0.12]# make && make install
// 设置环境变量
[root@c6882394804e php-8.0.12]# echo ‘export PATH=/usr/local/php8/bin:$PATH’ > /etc/profile.d/php.sh
[root@c6882394804e php-8.0.12]# source /etc/profile.d/php.sh
// 配置php-fpm
[root@c6882394804e php-8.0.12]# cp php.ini-production /etc/php.ini
cp: overwrite ‘/etc/php.ini’? y
[root@c6882394804e php-8.0.12]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
[root@c6882394804e php-8.0.12]# chmod +x /etc/rc.d/init.d/php-fpm
[root@c6882394804e php-8.0.12]# cd /usr/local/php8/etc/
[root@c6882394804e etc]# cp php-fpm.conf.default php-fpm.conf
[root@c6882394804e etc]# cd php-fpm.d/
[root@c6882394804e php-fpm.d]# cp www.conf.default www.conf
// 查看监听端口
[root@c6882394804e php-fpm.d]# /usr/local/php8/sbin/php-fpm
[root@c6882394804e php-fpm.d]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 127.0.0.1:9000 0.0.0.0:*
// 编写启动脚本
[root@c6882394804e php-fpm.d]# cd /
[root@c6882394804e /]# cat /start.sh
#!/bin/sh
/usr/local/php8/sbin/php-fpm
/bin/bash
[root@c6882394804e /]# chmod +x /start.sh
// 创建测试页面
[root@c6882394804e /]# mkdir -p /var/www/html
[root@c6882394804e /]# cd /var/www/html/
[root@c6882394804e html]# vi index.php
[root@c6882394804e html]# cat index.php
<?php
phpinfo();
?>
// 制作php镜像
[root@localhost ~]# docker commit -a ‘1826597954@qq.com’ -c ‘CMD [“/bin/bash”,”/start.sh”]’ -p c6882394804e gaofan1225/php:v0.1
sha256:9bb6f6ec5b7cff9b3e92bc3b2f8eb2542c963643e74642be7eace465bc2225f9
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
gaofan1225/php v0.1 9bb6f6ec5b7c 15 seconds ago 1.53GB
gaofan1225/mysql v0.1 7abe6fc81912 2 hours ago 3.81GB
gaofan1225/nginx v0.1 453bfb1a13ae 2 hours ago 575MB
centos latest 5d0da3dc9764 2 months ago 231MB
五、 运行LNMP
使用container模式网络模式
[root@localhost ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
// 启动nginx容器
[root@localhost ~]# docker run -dit –name nginx -p 80:80 453bfb1a13ae
a8ff680fc2bb61118d10ab1926fffed9c4975f72834d1628bf0cfff851bd7935
[root@localhost ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
a8ff680fc2bb 453bfb1a13ae “/usr/local/nginx/sb…” 16 seconds ago Up 14 seconds 0.0.0.0:80->80/tcp, :::80->80/tcp nginx
[root@localhost ~]# docker exec -it a8ff680fc2bb /bin/bash
[root@a8ff680fc2bb /]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
// 启动mysql容器
[root@localhost ~]# docker run -dit –name mysql –network container:a8ff680fc2bb 7abe6fc81912
e776f9e93c6ca0d8fba53957cfa9e85105913fcbe53a9400c2657127eb049c2d
[root@localhost ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
e776f9e93c6c 7abe6fc81912 “/bin/bash /start.sh” 9 seconds ago Up 8 seconds mysql
a8ff680fc2bb 453bfb1a13ae “/usr/local/nginx/sb…” 2 minutes ago Up 2 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp nginx
[root@localhost ~]# docker exec -it e776f9e93c6c /bin/bash
[root@a8ff680fc2bb /]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
LISTEN 0 80 *:3306 *:*
// 启动php容器
[root@localhost ~]# docker run -dit –name php –network container:a8ff680fc2bb 9bb6f6ec5b7c
e80155914f858910ffb678a7d294e68804f735bf9a52efd21a036f7abee23bbe
[root@localhost ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
e80155914f85 9bb6f6ec5b7c “/bin/bash /start.sh” 4 seconds ago Up 3 seconds php
e776f9e93c6c 7abe6fc81912 “/bin/bash /start.sh” About a minute ago Up About a minute mysql
a8ff680fc2bb 453bfb1a13ae “/usr/local/nginx/sb…” 4 minutes ago Up 4 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp nginx
[root@localhost ~]# docker exec -it e80155914f85 /bin/bash
[root@a8ff680fc2bb /]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 127.0.0.1:9000 0.0.0.0:*
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
LISTEN 0 80 *:3306 *:*
六、 网页查看
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