管理页面的功能

• server status ：图形化管理、查看页面状态
• Manager app：图像化添加、创建、部署、删除项目目录
• host manager：图形化创建、管理、删除虚拟主机

默认安装tomcat需要配置以后才能使用

配置conf/tomcat-users.xml 

[root@nginx ROOT]# vim /soft/tomcat/conf/tomcat-users.xml 
  <role rolename="manager-gui"/>
  <role rolename="admin-gui"/>
  <user username="tomcat" password="111" roles="manager-gui,admin-gui"/>

• 由于tomcat默认仅本地127访问，需要进行basic认证，修改允许访问规则

[root@nginx ROOT]# vim /soft/tomcat/webapps/host-manager/META-INF/context.xml
<Context antiResourceLocking="false" privileged="true" >
  <CookieProcessor className="org.apache.tomcat.util.http.Rfc6265CookieProcessor"
                   sameSiteCookies="strict" />
  <Valve className="org.apache.catalina.valves.RemoteAddrValve"
         allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1|192\.\d+\.\d+\.\d+" />
  <Manager sessionAttributeValueClassNameFilter="java\.lang\.(?:Boolean|Integer|Long|Number|String)|org\.apache\.catalina\.filters\.CsrfPreventionFilter\$LruCache(?:\$1)?|java\.util\.(?:Linked)?HashMap"/>
</Context>

[root@nginx ROOT]# vim /soft/tomcat/webapps/manager/META-INF/context.xml
<Context antiResourceLocking="false" privileged="true" >
  <CookieProcessor className="org.apache.tomcat.util.http.Rfc6265CookieProcessor"
                   sameSiteCookies="strict" />
  <Valve className="org.apache.catalina.valves.RemoteAddrValve"
         allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1|192\.\d+\.\d+\.\d+" />
  <Manager sessionAttributeValueClassNameFilter="java\.lang\.(?:Boolean|Integer|Long|Number|String)|org\.apache\.catalina\.filters\.CsrfPreventionFilter\$LruCache(?:\$1)?|java\.util\.(?:Linked)?HashMap"/>
</Context>

测试