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docker部署LNMP

nginx 1.22 172.111.0.10 docker-nginx

mysql 8.0.30 172.111.0.20 docker-mysql

php 8.1.27 172.111.0.30 docker-php

docker：单节点部署，只能在一台机器上部署，如果跨机器容器无法操作，无法通信。

做高可用只能在节点上增加同意服务的容器数量。

docker部署nginx:lnmp

[root@docker1 nginx]# ls
Dockerfile    nginx-1.22.0.tar.gz  wordpress-6.4.2-zh_CN.tar.gz
nginx-1.22.0  nginx.conf
[root@docker1 nginx]# vim nginx.conf 
worker_processes  1;
events {worker_connections  1024;
}
http {
log_format  main  '$remote_addr - $remote_user [$time_local] "$request" ''$status $body_bytes_sent "$http_referer" ''"$http_user_agent" "$http_x_forwarded_for"';
​include       mime.types;default_type  application/octet-stream;sendfile        on;keepalive_timeout  65;server {listen       80;server_name  localhost;charset utf-8;location / {root   html;index  index.html index.php;}error_page   500 502 503 504  /50x.html;location = /50x.html {root   html;}location ~ \.php$ {root           html;fastcgi_pass   172.111.0.30:9000;fastcgi_index  index.php;fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;include        fastcgi_params;}
}
}
FROM centos:7
MAINTAINER this is nginx <lnmp>
RUN rm -rf /etc/yum.repos.d/*
ADD  http://mirrors.aliyun.com/repo/Centos-7.repo /etc/yum.repos.d/Centos-7.repo
RUN yum -y install pcre-devel zlib-devel gcc gcc-c++ make
ADD nginx-1.22.0.tar.gz /usr/local/src/
RUN useradd -M -s /sbin/nologin nginx
WORKDIR /usr/local/src/nginx-1.22.0
RUN ./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module && make -j 4 && make install
ENV PATH /usr/local/nginx/sbin/:$PATH
COPY nginx.conf /usr/local/nginx/conf/
ADD wordpress-6.4.2-zh_CN.tar.gz /usr/local/nginx/html/
EXPOSE 80
VOLUME ["/usr/local/nginx/html/"]
CMD ["/usr/local/nginx/sbin/nginx","-g","daemon off;"]
​
#执行脚本开始安装
[root@docker1 nginx]# docker build -t nginx:lnmp .
​
[root@docker1 nginx]# docker network create --subnet=172.111.0.0/16 --opt "com.docker.network.brige.name"="docker1" mynetwork
f68061fa2125dac69c56def834bd3b357df6462c1781d4265e8c406ca988b1fe
[root@docker1 nginx]# docker run -itd --name nginx -p 80:80 -m 512m -v /opt/nhtml:/opt/nginx --net mynetwork --ip 172.111.0.10 nginx:lnmp
bc334a58a6ee7f20ac03492dbf0d039b96808a8800dd4b41f72e2103fb2015cf
#进入容器
[root@docker1 nginx]# docker exec -it nginx bash
#安装检测端口
[root@bc334a58a6ee nginx-1.22.0]# yum -y install net-tools
[root@bc334a58a6ee nginx-1.22.0]# netstat -antp | grep 80
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      1/nginx: master pro 
[root@ae62a45a641a nginx-1.22.0]# cd /usr/local/nginx/html/
[root@ae62a45a641a html]# ls
50x.html  index.html  wordpress
[root@ae62a45a641a html]# echo 123 > index.html 

docker部署MySQL:lnmp

[root@docker1 mysql]# ls
Dockerfile  my.conf  mysql-8.0.30-el7-x86_64  mysql-8.0.30-el7-x86_64.tar.gz
[root@docker1 mysql]# vim my.conf
[client]
port = 3306
socket=/usr/local/mysql/mysql.sock
​
[mysqld]
user = mysql
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
port = 3306
character-set-server=utf8
pid-file = /usr/local/mysql/mysqld.pid
socket=/usr/local/mysql/mysql.sock
bind-address = 0.0.0.0
skip-name-resolve
max_connections=2048
default-storage-engine=INNODB
max_allowed_packet=16M
server-id = 1
sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
​
[root@docker1 mysql]# vim Dockerfile 
FROM centos:7
MAINTAINER this is mysql <lnmp>
RUN rm -rf /etc/yum.repos.d/*
ADD  http://mirrors.aliyun.com/repo/Centos-7.repo /etc/yum.repos.d/Centos-7.repo
RUN yum -y install libaio numactl-libs pcre-devel zlib-devel gcc gcc-c++ make
RUN useradd -M -s /sbin/nologin mysql
ADD mysql-8.0.30-el7-x86_64.tar.gz /usr/local
RUN mv /usr/local/mysql-8.0.30-el7-x86_64 /usr/local/mysql
COPY my.conf /etc/my.cnf
EXPOSE 3306
RUN chown -R mysql:mysql /usr/local/mysql && chown mysql:mysql /etc/my.cnf
ENV PATH=/usr/local/mysql/bin/:/usr/local/mysql/lib:$PATH
WORKDIR /usr/local/mysql/bin
RUN ./mysqld \
--initialize-insecure \
--user=mysql \
--basedir=/usr/local/mysql \
--datadir=/usr/local/mysql/data
VOLUME ["/usr/local/mysql"]
ENTRYPOINT ["./mysqld"]
​
#执行脚本开始安装
[root@docker1 mysql]# docker build -t mysql:lnmp .
[root@docker1 mysql]# docker run -itd --name mysql -p 3306:3306 --privileged -v /opt/mysql1:/opt/mysql --net mynetwork --ip 172.111.0.20 mysql:lnmp
c48b556646c6ab48892955a6b8eb3b6e1b2c47561d30fb37b8319c9fc08e18c0
[root@docker1 mysql]# docker exec -it mysql bash
[root@c48b556646c6 bin]# mysql -u root -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 8.0.30 MySQL Community Server - GPL
​
Copyright (c) 2000, 2022, Oracle and/or its affiliates.
​
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
​
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
​
mysql> 
​

docker部署php:inmp

[root@docker1 mysql]# cd /opt
[root@docker1 opt]# cd php/
#拖入三个文件
[root@docker1 php]# ls
[root@docker1 php]# rz -E
rz waiting to receive.
[root@docker1 php]# rz -E
rz waiting to receive.
[root@docker1 php]# rz -E
rz waiting to receive.
[root@docker1 php]# ls
php-fpm.conf  php.ini  www.conf
#解压php文件
root@docker1 php]# tar -xf php-8.1.27.tar.gz 
[root@docker1 php]# ls
php-8.1.27  php-8.1.27.tar.gz 
#配置安装过程
[root@docker1 php]# vim Dockerfile 
FROM centos:7
MAINTAINER this is php <lnmp>
RUN rm -rf /etc/yum.repos.d/*
ADD  http://mirrors.aliyun.com/repo/Centos-7.repo /etc/yum.repos.d/Centos-7.repo
RUN yum -y install epel-release
RUN yum -y install gcc gcc-c++ make \
gd \
libjpeg libjpeg-devel \
libpng libpng-devel \
freetype freetype-devel \
libxml2 libxml2-devel \
zlib zlib-devel \
curl curl-devel \
openssl openssl-devel \
oniguruma-devel \
sqlite-devel
ADD php-8.1.27.tar.gz /usr/local/src
WORKDIR /usr/local/src/php-8.1.27
RUN ./configure \
--prefix=/usr/local/php \
--with-mysql-sock=/usr/local/mysql/mysql.sock \
--with-mysqli \
--with-zlib \
--with-curl \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-pdo-mysql \
--with-openssl \
--with-sqlite-devel \
--with-oniguruma-devel \
--enable-fpm \
--enable-mbstring \
--enable-xml \
--enable-session \
--enable-ftp \
--enable-pdo \
--enable-tokenizer \
--enable-zip && make -j 4 && make install
ENV PATH /usr/local/php/bin/:/usr/loacl/php/sbin:$PATH
COPY php.ini /usr/local/php/lib/
COPY php-fpm.conf /usr/local/php/etc/
COPY www.conf /usr/local/php/etc/php-fpm.d/
EXPOSE 9000
CMD ["/usr/local/php/sbin/php-fpm","-f"]
​
[root@docker1 php]# docker run -itd --name php --net mynetwork --ip 172.111.0.30 -p 9000:9000 --volumes-from nginx --volumes-from mysql php:lnmp
980cd0abc11a1b2da2137515eb55d204307403e3b62f0e497f45252633ba3e6b
[root@docker1 php]# docker exec -it php bash
[root@980cd0abc11a php-8.1.27]# cd /usr/local/
[root@980cd0abc11a local]# ls
bin  games    lib    libexec  nginx  sbin   src
etc  include  lib64  mysql    php    share
[root@980cd0abc11a local]# cd mysql/
[root@980cd0abc11a mysql]# ls
LICENSE  bin   docs     lib  mysql.sock       mysqld.pid  support-files
README   data  include  man  mysql.sock.lock  share
[root@980cd0abc11a mysql]# cd ..
[root@980cd0abc11a local]# cd nginx/
[root@980cd0abc11a nginx]# ls
html
[root@980cd0abc11a nginx]# cd html/
[root@980cd0abc11a html]# ls
50x.html  index.html  wordpress
#查看端口是否起
[root@980cd0abc11a html]# netstat -antp | grep 9000
tcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN      1/php-fpm: master p 
​
#访问宿主机ip就会出现，

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