大型企业架构部署之Centos7搭建LNMT架构实战（JPress建站系统）

环境准备

一、安装Tomcat服务

1.tomcat简介

tomcat服务器是一个免费的开放源代码的web应用服务器，是一个轻量级应用的服务器，在中小型系统和并发访问用户不是很多的场合下被普遍使用，是开发和调试JSP程序的首选。

2.安装java-1.8版本

[root@web03 ~]# yum install -y java-openjdk

查看是否安装成功

[root@web03 ~]# java -version
openjdk version "1.8.0_242"
OpenJDK Runtime Environment (build 1.8.0_242-b08)
OpenJDK 64-Bit Server VM (build 25.242-b08, mixed mode)

3.下载tomcat包

1.第一种下载方式，直接在终端wget下载

wget https://web.lixian.fun/data/Tomcat/apache-tomcat-8.5.51.tar.gz

2.第二种方式，下载到本地，使用xftp或者rz命令上传到web01服务器

4.解压Tomcat包并解压到local目录下

[root@web03 ~]# tar xf apache-tomcat-8.5.51.tar.gz -C /usr/local
[root@web03 ~]# mv /usr/local/apache-tomcat-8.5.51 /usr/local/tomcat

5.检查Tomcat是否安装成功

[root@web03 ~]# /usr/local/tomcat/bin/version.sh 
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Server version: Apache Tomcat/8.5.51
Server built:   Feb 5 2020 22:26:25 UTC
Server number:  8.5.51.0
OS Name:        Linux
OS Version:     3.10.0-957.el7.x86_64
Architecture:   amd64
JVM Version:    1.8.0_242-b08
JVM Vendor:     Oracle Corporation

二、部署Jpress项目

1.下载Jpress源码包

wget https://gitee.com/fuhai/jpress/repository/archive/0.4.0.tar.gz

和上面一样还有本地下载方式

2.解压并移动

[root@web03 ~]# tar zxvf 0.4.0.tar.gz
[root@web03 ~]# cp jpress/wars/jpress-web-newest.war /usr/local/tomcat/webapps/

3.启动Tomcat

[root@web03 ~]# cd /usr/local/tomcat/bin/
[root@web03 /usr/local/tomcat/bin]# ./startup.sh 
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

三、安装mariadb数据库（db01服务器）

1.安装数据库服务并启动加入开机自启

[root@db01 ~]# yum install -y mariadb-server
[root@db01 ~]# systemctl restart mariadb && systemctl enable mariadb

2.设置数据库密码，创建jpress数据库并授权

[root@db01 ~]# mysqladmin -uroot password
New password: 
Confirm new password: 
[root@db01 ~]# mysql -uroot -p
Enter password: 

MariaDB [(none)]> create database jpress default character set utf8;
Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> grant all on jpress.* to 'jpress'@'%' identified by '123456';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)

四、安装JPress系统

1.浏览器访问：http://10.0.0.9:8080/jpress-web-newest

2.填写数据库连接信息

注意事项：
（1）.数据库用户和密码是我们在mariadb数据库里面创建的用户和授权的密码
（2）.并不是登录mysql -uroot -p 这个密码
（3）.数据库主机一般要填写内网地址，服务器的外网一般是关闭的

3.填写网站消息，这就随便写啦

4.安装完成，重启Tomcat服务

注意事项：
（1）.注意路径，要进入bin目录下再执行./shutdown.sh命令
（2）.shutdown是停止服务，startup是开启服务，一停一开就是重启啦

[root@web03 /usr/local/tomcat/bin]# ./shutdown.sh 
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
[root@web03 /usr/local/tomcat/bin]# ./startup.sh 
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

5.重新刷新页面访问

五、安装nginx使用80端口访问

1.修改tomcat站点子目录

[root@web03 ~]# vim /usr/local/tomcat/conf/server.xml

#在文件里找到这一行
<Host name="localhost"  appBase="webapps" unpackWARs="true" autoDeploy="true">
#并在这一行下面添加一行代码
<Context path="" docBase="/usr/local/tomcat/webapps/jpress-web-newest" debug="0" reloadable="false" crossContext="true" />

2.重启Tomcat服务

[root@web03 ~]# cd /usr/local/tomcat/bin/
[root@web03 /usr/local/tomcat/bin]# ./shutdown.sh 
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
[root@web03 /usr/local/tomcat/bin]# ./startup.sh 
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

3.安装nginx服务

[root@web03 ~]# yum localinstall -y http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
[root@web03 ~]# yum install -y nginx

4.配置nginx代理并重启nginx服务

[root@web03 ~]# vim /etc/nginx/nginx.conf 

：dG清空所有内容，并将下面内容写进去

user  nginx;
worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    upstream tomcat_pools {
        server localhost:8080 weight=1;
    }

    server {
        listen       80;
        server_name  localhost;
        location / {
        proxy_pass http://tomcat_pools;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $remote_addr;
        }
    }
}

重启nginx服务

[root@web03 ~]# systemctl restart nginx

5.使用IP访问，默认80端口

六、登录JPress

浏览器访问http://10.0.0.9/admin登录JPress管理系统

就可以进来编写博客文章啦，就这里搭建JPress就搞定啦【显哥出品，必为精品】看完记得点个赞哦