Nginx配置将站点直接传递给带有上下文的tomcat webapp

bnj*_*jmn 27 nginx tomcat7

tl;博士版

如何设置nginxexample.com本地运行的tomcatwebapp 的反向代理http://127.0.0.1:8080/blah/而不打破pageContext


Tomcat安装程序

存在一个tomcat 7 webapp,blah部署了一个.war文件并且坐在里面/var/lib/tomcat7/webapps/blah/.

tomcat在本地运行,可访问http://127.0.0.1:8080.多个webapps正在运行,可以在以下位置访问:

  • http://127.0.0.1:8080/blah/
  • http://127.0.0.1:8080/foo/
  • http://127.0.0.1:8080/bar/

端口8080被防火墙外部阻止.

Nginx设置

nginx作为网守在服务器上运行.一个站点可以访问上面提到的所有本地tomcat webapps.这适用于example.com:

server {
listen  80; 
server_name example.com;
root /var/lib/tomcat/webapps/ROOT/;

  location / { 
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Server $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_pass http://127.0.0.1:8080/;
  }
}
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问题:如何配置其他站点blah直接访问?

/etc/nginx/sites-enabled/另一个站点文件下设置路由http://blah.comhttp://127.0.0.1:8080/blah/但有问题.

server {
  listen  80; 
  server_name blah.com *.blah.com;
  root /var/lib/tomcat/webapps/blah/;

  location / { 
    proxy_set_header X-Forwarded-Host   $host;
    proxy_set_header X-Real-IP          $remote_addr;  
    proxy_set_header X-Forwarded-Server $host;
    proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
    proxy_pass                          http://127.0.0.1:8080/blah/;
  }
}
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此设置blah为上下文路径添加了额外内容,404因为路径/blah/blah/不存在而创建页面,这是有意义的.是否有一种简单的方法nginx可以传递blah.com给webapp根目录?

在webapp中,我正在使用${pageContext.request.contextPath}/pathwebapp资源的相对路径.我认为这是处理内部tomcat路径的正确方法,但这可能是问题的一部分吗?我相信这就是为什么我blah在路线中获得额外的东西,创建404页面.

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <meta http-equiv="refresh" content="0; url=${pageContext.request.contextPath}/form">
  <script type="text/javascript">
    window.location.href = "${pageContext.request.contextPath}/form"
  </script>
  <title>Load BLAH</title>
</head>
<body>
  <p>If you are not redirected automatically, follow this <a href="${pageContext.request.contextPath}/form">link</a>.</p>
</body>
</html>
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此页面被击中好吗但重定向去/blah/blah/form的,而不是/blah/form在servlet的实际存在.


我也尝试过其他方法,包括指向blah.comtomcat root本身.这可以在你可以blah通过的意义上起作用,blah.com/blah/但这并不是我们想要的.

另外,仍然能够访问blah通道是完全可接受的(并且是期望的)example.com/blah/.

显然,这是一个nginx新手,但帮助我(和未来的新手)清楚这一点,因为明确的解决方案是逃避我,nginx文档也使用帮助.

bnj*_*jmn 33

一个可能的解决方案是创建一个虚拟主机tomcat,并设置blahROOT在新主机上的应用程序.nginx将仍传递请求传递给tomcatlocalhost,包括请求的主机头,tomcat将使用正确的上下文处理其余的请求.

设置虚拟主机

  1. 添加Host条目到的Engine部分$CATALINA_HOME/conf/server.xml

    <Engine name="Catalina" defaultHost="localhost">
      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">
      </Host>
      <Host name="blah.com" appBase="blahApps" 
          unpackWARS="true" autoDeploy="true">
          <Alias>www.blah.com</Alias>
      </Host>
    </Engine>
    
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  2. 创建appBase目录$CATALINA_HOME/blahApps/

  3. 配置contextwith$CATALINA_HOME/blahApps/ROOT/META-INF/context.xml

    <Context path="/" 
        antiResourceLocking="false" />
    
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  4. 部署blah$CATALINA_HOME/blahApps/ROOT.这可能是由于改变简单blah.warROOT.war.

确保nginx仍然是copacetic

只需代理blah.com对localhost的请求,tomcat并将处理其余的事情:

server {
  listen  80; 
  server_name blah.com www.blah.com;

  location / { 
    proxy_pass                          http://127.0.0.1:8080/;
    proxy_set_header Host               $host;
    proxy_set_header X-Real-IP          $remote_addr;  
    proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
  }
}
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小智 5

这项工作对我来说:

环境:

  • 亚马逊AWS
  • Ubuntu 14.04 TLS/64位
  • Nginx的
  • 雄猫7
  • Oracle JDK 1.7

脚步:

1)安装Oracle JDK

http://www.webupd8.org/2012/01/install-oracle-java-jdk-7-in-ubuntu-via.html

2)aptitude安装tomcat7

3)配置我的上下文3.1) - 进入/ etc/tomcat7/Catalina/localhost添加mi_context_file.xml

<Context path="/MyContext" docBase="local_path_to_my_context_files" privileged="true" reloadable="true">
<WatchedResource>WEB-INF/web.xml</WatchedResource>
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3.2)创建我的站点文件夹并提取我的上下文

3.3)添加以下行来设置my_site:

server {
   listen   80;
   server_name my_site;
   #
   access_log /my_site_log/access-timed-combined.log timed_combined;
   error_log  /my_site_log/error.log;
   #
   root   /my_site_folder;
   index  index.html index.jsp;
   #
   location @MyContext {
      sendfile off;
      proxy_pass         http://127.0.0.1:8080;
      proxy_redirect     default;

      proxy_set_header   Host             $host;
      proxy_set_header   X-Real-IP        $remote_addr;
      proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
      proxy_max_temp_file_size 0;

      #this is the maximum upload size
      client_max_body_size       10m;
      client_body_buffer_size    128k;

      proxy_connect_timeout      90;
      proxy_send_timeout         90;
      proxy_read_timeout         90;

      proxy_buffer_size          4k;
      proxy_buffers              4 32k;
      proxy_busy_buffers_size    64k;
      proxy_temp_file_write_size 64k;
   }
   #
   location ~ "^/MyContext/*" {
      try_files $uri @MyContext;
   }
}
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3.4)重启nginx和tomcat7.如果您的上下文未开始进入Tomcat7管理器并检查tomcat日志或从tomcat manager url重新启动您的上下文.

3.5)输入您的tomcat应用程序上下文:

http://yoursite/MiContext
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4)Nginx参考:

Running Jenkins behind Nginx
https://wiki.jenkins-ci.org/display/JENKINS/Running+Jenkins+behind+Nginx

Load Balancing Apache Tomcat with nginx
http://blogs.mulesoft.org/load-balancing-apache-tomcat-with-nginx/

Nginx + Apache Tomcat Configuration Example
http://www.mkyong.com/nginx/nginx-apache-tomcat-configuration-example/

Configuring Nginx for Apache Tomcat 7
http://blog.rezajp.info/posts/configuring-nginx-for-apache-tomcat-7/

Install Tomcat with Nginx on Ubuntu 13.04 (Server)
http://www.laurii.info/2013/10/install-tomcat-nginx-ubuntu-server-13-04/

Nginx - Java servers like Jetty, GlassFish and Tomcat
http://wiki.nginx.org/JavaServers

Nginx - JavaHandler
http://wiki.nginx.org/JavaHandler

Virtual Host + Nginx + Tomcat
http://www.javacodegeeks.com/2013/02/virtual-host-nginx-tomcat.html
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