建立三台Tomcat 修改3台tomcat配置文件
vi /opt/bdp/apache-tomcat-8.5.47/webapps/ROOT/index.jsp
<%@ page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8" %>
<%
java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy");
request.setAttribute("year", sdf.format(new java.util.Date()));
request.setAttribute("tomcatUrl", "https://tomcat.apache.org/");
request.setAttribute("tomcatDocUrl", "/docs/");
request.setAttribute("tomcatExamplesUrl", "/examples/");
%>
<%=request.getServletContext().getServerInfo() %> 
