部署场景为：
在tomcat主配置文件server.xml中增加虚拟主机
#新增加的虚拟主机的域名为zrlog.xuzhichao.com，虚拟主机的根目录为/data/tomcat/zrlog，开启自动部署。
[root@tomcat01 zrlog]# vim /apps/tomcat/conf/server.xml
<Host name="zrlog.xuzhichao.com" appBase="/data/tomcat/zrlog"
unpackWARs="true" autoDeploy="true">
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="zrlog_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
下载zrlog软件包，创建/data/tomcat/zrlog目录，将软件包解压到该目录
[root@tomcat01 ~]# mkdir /data/tomcat/zrlog -pv
[root@tomcat01 ~]# cd /data/tomcat/zrlog/
#当使用的是war包进行部署时，需要将war包命名为ROOT.war，tomcat会自动部署该应用。
#当使用的是zip包时，需要手动解压到/data/tomcat/zrlog/ROOT目录下。
[root@tomcat01 zrlog]# ll
-rw-r--r-- 1 root root 11110760 Jul 6 09:55 zrlog-2.2.0-5e8a51f-release.war
[root@tomcat01 zrlog]# mv zrlog-2.2.0-5e8a51f-release.war ROOT.war
重新启动tomcat服务：
[root@tomcat01 apps]# /apps/tomcat/bin/shutdown.sh && /apps/tomcat/bin/startup.sh
Using CATALINA_BASE: /apps/tomcat
Using CATALINA_HOME: /apps/tomcat
Using CATALINA_TMPDIR: /apps/tomcat/temp
Using JRE_HOME: /usr
Using CLASSPATH: /apps/tomcat/bin/bootstrap.jar:/apps/tomcat/bin/tomcat-juli.jar
Using CATALINA_OPTS:
Using CATALINA_BASE: /apps/tomcat
Using CATALINA_HOME: /apps/tomcat
Using CATALINA_TMPDIR: /apps/tomcat/temp
Using JRE_HOME: /usr
Using CLASSPATH: /apps/tomcat/bin/bootstrap.jar:/apps/tomcat/bin/tomcat-juli.jar
Using CATALINA_OPTS:
Tomcat started.
重新启动tomcat后，会对指定的目录中的war包进行自动解压部署
[root@tomcat01 zrlog]# ll
total 10852
drwxr-x--- 9 root root 126 Jul 6 10:04 ROOT
-rw-r--r-- 1 root root 11110760 Jul 6 09:55 ROOT.war
#查看日志：
[root@tomcat01 zrlog]# tail -f /apps/tomcat/logs/catalina.out
06-Jul-2021 15:39:47.643 INFO [main] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/data/tomcat/zrlog/ROOT.war] has finished in [1,287] ms
06-Jul-2021 15:39:47.660 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
06-Jul-2021 15:39:47.790 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [3235] milliseconds
在数据库上创建数据库和远程连接的用户
[root@mysql01 ~]# mysql -uroot -p123456
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 375
Server version: 10.5.2-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.
MariaDB [(none)]> CREATE DATABASE zrlog;
Query OK, 1 row affected (0.011 sec)
MariaDB [(none)]> GRANT ALL PRIVILEGES ON zrlog.* TO "tomcat"@"192.168.20.%" IDENTIFIED BY "123456";
Query OK, 0 rows affected (0.024 sec)
MariaDB [(none)]> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.015 sec)
客户端访问http://zrlog.xuzhichao.com:8080
可以在tomcat前端部署nginx，由nginx将请求方向代理到tomcat中进行处理，实验环境如下：
部署tomcat，
#新增加的虚拟主机的域名为zrlog.xuzhichao.com，虚拟主机的根目录为/data/tomcat/zrlog，开启自动部署。
[root@tomcat01 zrlog]# vim /apps/tomcat/conf/server.xml
<Host name="zrlog.xuzhichao.com" appBase="/data/tomcat/zrlog"
unpackWARs="true" autoDeploy="true">
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="zrlog_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
[root@tomcat01 ~]# mkdir /data/tomcat/zrlog -pv
[root@tomcat01 ~]# cd /data/tomcat/zrlog/
[root@tomcat01 zrlog]# ll
-rw-r--r-- 1 root root 11110760 Jul 6 09:55 zrlog-2.2.0-5e8a51f-release.war
[root@tomcat01 zrlog]# mv zrlog-2.2.0-5e8a51f-release.war ROOT.war
[root@tomcat01 apps]# /apps/tomcat/bin/shutdown.sh && /apps/tomcat/bin/startup.sh
[root@tomcat01 zrlog]# ll
total 10852
drwxr-x--- 9 root root 126 Jul 6 10:04 ROOT
-rw-r--r-- 1 root root 11110760 Jul 6 09:55 ROOT.war
数据库创建库名和用户名：
[root@mysql01 ~]# mysql -uroot -p123456
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 375
Server version: 10.5.2-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.
MariaDB [(none)]> CREATE DATABASE zrlog;
Query OK, 1 row affected (0.011 sec)
MariaDB [(none)]> GRANT ALL PRIVILEGES ON zrlog.* TO "tomcat"@"192.168.20.%" IDENTIFIED BY "123456";
Query OK, 0 rows affected (0.024 sec)
MariaDB [(none)]> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.015 sec)
部署nginx
#1.nginx的配置文件：
[root@tomcat01 apps]# cat /etc/nginx/conf.d/zrlog.xuzhichao.com
server {
listen 80;
server_name zrlog.xuzhichao.com;
access_log /var/log/nginx/access_zrlog.log access_json;
charset utf-8,gbk;
location / {
proxy_pass http://127.0.0.1:8080;
include proxy_params;
}
}
[root@tomcat01 apps]# cat /etc/nginx/proxy_params
proxy_set_header host $http_host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout 30;
proxy_send_timeout 60;
proxy_read_timeout 60;
proxy_buffering on;
proxy_buffer_size 64k;
proxy_buffers 4 64k;
#2.重启nginx服务：
[root@tomcat01 apps]# systemctl reload nginx.service
客户端访问测试：http://zrlog.xuzhichao.com/
原文：https://www.cnblogs.com/xuwymm/p/14980916.html