Tomcat+Nginx集群负载均衡

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2024-11-27 22:19:38 203人阅读

nginx配置

#user nobody;

worker_processes 16;

error_log logs/error.log info;

pid logs/nginx.pid;

worker_rlimit_nofile 65535;

events{

#use epoll;

worker_connections 4096;

}

http {

include mime.types;

default_type application/octet-stream;

log_format main ‘$remote_addr - $remote_user [$time_local] "$request" ‘

‘$status $body_bytes_sent "$http_referer" ‘

‘"$http_user_agent""$http_x_forwarded_for"‘;

client_max_body_size 300m;

client_header_buffer_size 32k;

large_client_header_buffers 4 32k;

sendfile on;

tcp_nopush on;

tcp_nodelay on;

keepalive_timeout 60;

client_header_timeout 3m;

client_body_timeout 3m;

send_timeout 3m;

gzip on;

gzip_min_length 1k;

gzip_buffers 4 16k;

gzip_http_version 1.1;

gzip_comp_level 2;

#gzip_types application/xml;

gzip_vary on;

proxy_set_header Host $host:$server_port;

proxy_set_header X-Real-IP $remote_addr;

#proxy_set_header REMOTE-HOST $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_connect_timeout 60;

proxy_send_timeout 60;

proxy_read_timeout 60;

proxy_buffer_size 16k;

proxy_buffers 4 64k;

proxy_busy_buffers_size 128k;

proxy_temp_file_write_size 128k;

upstream myserver {

#ip_hash;

sticky;

server localhost:8001 weight=1;

server localhost:8002 weight=1;

server localhost:8003 weight=1;

server localhost:8004 weight=1;

}

server {

listen 80;

server_name 192.168.1.50;

root "../";

index index.html index.htm;

location / {

proxy_next_upstream http_500 http_502 http_503 error timeout invalid_header;

location ~ \.(jsp|action)$ {

proxy_pass http://myserver;

}

location ~ \.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|mp3|GIF|JPG|JPEG|PNG|BMP)$ {

expires 30d;

}

location ~ \.(js|css|xml)?$ {

expires 1h;

}

error_page 500 502 503 504 /50x.html;

location = /50x.html {

root html;

}

tomcat-server.xml配置

<?xml version="1.0" encoding="UTF-8"?>

<!--

Licensed to the Apache Software Foundation (ASF) under one or more

contributor license agreements. See the NOTICE file distributed with

this work for additional information regarding copyright ownership.

The ASF licenses this file to You under the Apache License, Version 2.0

(the "License"); you may not use this file except in compliance with

the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software

distributed under the License is distributed on an "AS IS" BASIS,

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and

limitations under the License.

--><!-- Note: A "Server" is not itself a "Container", so you may not

define subcomponents such as "Valves" at this level.

Documentation at /docs/config/server.html

--><Server port="8001" shutdown="SHUTDOWN">

<!-- Global JNDI resources

Documentation at /docs/jndi-resources-howto.html

-->

<!-- Editable user database that can also be used by

UserDatabaseRealm to authenticate users

-->

</GlobalNamingResources>

<!-- A "Service" is a collection of one or more "Connectors" that share

a single "Container" Note: A "Service" is not itself a "Container",

so you may not define subcomponents such as "Valves" at this level.

Documentation at /docs/config/service.html

-->

<!--

<Executor name="tomcatThreadPool" namePrefix="catalina-exec-"

maxThreads="150" minSpareThreads="4"/>

-->

<!-- A "Connector" represents an endpoint by which requests are received

and responses are returned. Documentation at :

Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)

Java AJP Connector: /docs/config/ajp.html

APR (HTTP/AJP) Connector: /docs/apr.html

Define a non-SSL HTTP/1.1 Connector on port 8080

-->

<Connector connectionTimeout="20000" port="8080" protocol="HTTP/1.1"

redirectPort="8663" URIEncoding="UTF-8" maxThreads="200"/>

<!--

<Connector executor="tomcatThreadPool"

port="8080" protocol="HTTP/1.1"

connectionTimeout="20000"

redirectPort="8443" />

-->

<!-- Define a SSL HTTP/1.1 Connector on port 8443

This connector uses the JSSE configuration, when using APR, the

connector should be using the OpenSSL style configuration

described in the APR documentation -->

<!--

<Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true"

maxThreads="150" scheme="https" secure="true"

clientAuth="false" sslProtocol="TLS" />

-->

<!-- An Engine represents the entry point (within Catalina) that processes

every request. The Engine implementation for Tomcat stand alone

analyzes the HTTP headers included with the request, and passes them

on to the appropriate Host (virtual host).

Documentation at /docs/config/engine.html -->

<!-- You should set jvmRoute to support load-balancing via AJP ie :

-->

<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"

channelSendOptions="8">

<Manager className="org.apache.catalina.ha.session.DeltaManager"

expireSessionsOnShutdown="false"

notifyListenersOnReplication="true"/>

<Membership className="org.apache.catalina.tribes.membership.McastService"

address="228.0.0.4"

port="45564"

frequency="500"

dropTime="3000"/>

<Receiver className="org.apache.catalina.tribes.transport.nio.NioReceiver"

address="192.168.1.71"

port="4001"

autoBind="100"

selectorTimeout="5000"

maxThreads="6"/>

</Sender>

</Channel>

<Valve className="org.apache.catalina.ha.tcp.ReplicationValve"

filter=""/>

<Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer"

tempDir="/tmp/war-temp/"

deployDir="/tmp/war-deploy/"

watchDir="/tmp/war-listen/"

watchEnabled="false"/>

</Cluster>

<!--For clustering, please take a look at documentation at:

/docs/cluster-howto.html (simple how to)

/docs/config/cluster.html (reference documentation) -->

<!--

-->

<!-- The request dumper valve dumps useful debugging information about

the request and response data received and sent by Tomcat.

Documentation at: /docs/config/valve.html -->

<!--

-->

<!-- This Realm uses the UserDatabase configured in the global JNDI

resources under the key "UserDatabase". Any edits

that are performed against this UserDatabase are immediately

available for use by the Realm. -->

<!-- Define the default virtual host

Note: XML Schema validation will not work with Xerces 2.2.

-->

<!-- SingleSignOn valve, share authentication between web applications

Documentation at: /docs/config/valve.html -->

<!--

-->

<!-- Access log processes all example.

Documentation at: /docs/config/valve.html -->

<!--

<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"

prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>

-->

</Host>

</Engine>

</Service>

</Server>

本文出自 “风之然” 博客，谢绝转载！

Tomcat+Nginx集群负载均衡

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Tomcat+Nginx集群负载均衡

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