Set up a Server Load balancer website for Ubuntu server 10.04, resin 3.1.10, and nginx 0.7.65

 

Ubuntu server 10.04, resin 3.1.10, nginx-0.7.65 Server Load balancer website

 

Software and Hardware architecture

Internet-> fire wall-> F5 Load balancer-> router-> Web servers (Ubuntu + nginx + resins)-> dB servers (Aix + Oracle)-> storage

 

1. Install Ubuntu

Install it in vitrual box 3.2.4 and the network may be disconnected during installation, which is faster

Select bridged adapter for the Network

The local address is 192.168.3.31.

Ubuntu server address: 3.222

Gateways 3.1

DNS 8.8.8.8

 

Use putty as a terminal to connect

 

2. Modify the unbuntu server Nic

Sudo VI/etc/Network/interfaces

 

# This file describes the network interfaces available on your system

# And how to activate them. For more information, see interfaces (5 ).

 

# The loopback network interface

Auto Lo

Iface lo Inet loopback

 

# The primary network interface

Auto eth0

Iface eth0 Inet static

Address 192.168.3.222 # Ubuntu IP Address

Netmask 255.255.255.0 # Subnet Mask

# Network 192.168.3.0 # No need to configure

# Broadcast 192.168.3.255 # configuration not required

Gateway 192.168.3.1 # Gateway

# DNS-* options are implemented by the resolvconf package, if installed

DNS-nameservers 8.8.8.8 # DNS, separated by Spaces

 

Sudo/etc/init. d/networking restart # Start the nic and the eni will be disconnected.

Sudo/etc/init. d/networking force-Reload # force loading. This is better, and the terminal will not be disconnected.

 

3. Install JDK

Preparations

Sudo VI/etc/APT/sources. List

Add Source

Deb http://archive.canonical.com/lucid partner

 

Sudo apt-Get update must be executed.

 

APT: advanced packaging tools

Other apt-Get usage

Apt-cache search package
Apt-Cache show package obtains package information, such as description, size, and version.
Sudo apt-Get install package installation package
Sudo apt-Get install package--reinstall re-installation package
Sudo apt-get-F install force installation? # "-F = -- fix-missing" should be fixed and installed...
Sudo apt-Get remove package Delete package
Sudo apt-Get remove package--Purge delete a package, including deleting a configuration file.
Sudo apt-Get Update update source
Sudo apt-Get upgrade updates installed packages
Sudo apt-Get dist-upgrade System
Sudo apt-Get dselect-upgrade using dselect
Apt-Cache depends package for dependency usage
Apt-Cache rdepends package understand a specific dependency? # Check which packages the package depends on...
Sudo apt-Get build-dep package installation-related compilation environment
Apt-Get source package download the source code of the package
Sudo apt-Get Clean & sudo apt-Get autoclean clear the archives of downloaded files & only clear useless packages
Sudo apt-Get check whether any corrupted dependency exists

 

Sudo apt-Get install sun-java6-jdk # download, install

Java-version # Check whether the installation is successful

 

Sudo VI/etc/profile # configure java_home method 1

Add at last

# Jdk1.6 env

Java_home =/usr/Java/jdk1.6.0 _ 20

Path = $ java_home/bin: $ path

Classpath =.: $ java_home/lib/TD. jar: $ java_home/lib/tools. Jar

Export java_home

Export path

Export classpath

 

Sudo VI/etc/environment # configure java_home method 2 (recommended)

# Path = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/Games"

# Jdk1.6 env

Java_home =/usr/lib/JVM/Java-6-sun

Path = $ java_home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin: /usr/games

Classpath =.: $ java_home/lib/TD. jar: $ java_home/lib/tools. Jar

 

Press Ctrl + D on the putty interface to exit and then enter

 

Echo $ java_home

 

 

4. Install nginx

Sudo apt-Get install nginx # download and install

 

Sudo/etc/init. d/nginx reload | START | stop

 

Sudo VI/etc/nginx/sites-available/Default

 

 

# You may add here your

# Server {

#...

#}

# Statements for each of your virtual hosts

 

Upstream resin {

# Server 192.168.1.103: 8080 Weight = 2;

Server 192.168.3.222: 8080 Weight = 2;

Server 192.168.3.222: 8081 Weight = 2;

Server 192.168.3.31: 8080 Weight = 3;

Server 192.168.3.31: 8081 Weight = 3;

}

 

Server {

Listen 80 default;

SERVER_NAME localhost, 192.168.3.222;

 

Access_log/var/log/nginx/localhost. Access. log;

 

Location /{

Proxy_redirect off;

Proxy_set_header host $ host;

Proxy_pass http: // resin;

Proxy_set_header X-real-IP $ remote_addr;

Proxy_set_header X-forwarded-for $ proxy_add_x_forwarded_for;

Proxy_redirect false;

}

}

 

Sudo/etc/init. d/nginx reload

Access http: // 192.168.3.222

 

5. install Resin

Download resin 3.1.10 free

Http://www.caucho.com/download/

Download and upload to/home/root

Sudo tar-zxvf resin-pro-3.1.10.tar.gz # unzip

Sudo MV Resin-Pro-3.1.10/usr/local/resin # copy to resin

Sudo chmod-r 777/usr/local/resin # Modify permissions

 

CD/usr/local/resin/config

Sudo CP resin. conf resin-8080.conf

Sudo CP resin. conf resin-8081.conf

Modify the port in the resin-8081.conf to 8081, and Add 1 to other ports in turn

Modify the web-app node in the two files

<Web-app id = "/" Root-directory = "webapps/root/8080"/>

<Web-app id = "/" Root-directory = "webapps/root/8081"/>

Put the test file in two folders

 

CD/usr/local/resin/bin

Sudo CP httpd. Sh httpd-8080.sh

Sudo CP httpd. Sh httpd-8081.sh

Modify the last row from

Exec $ java_exe-jar $ {resin_home}/lib/resin. Jar $ *

Change

Exec $ java_exe-jar $ {resin_home}/lib/resin. jar-conf $ {resin_home}/CONF/resin-8080.conf $ *

Exec $ java_exe-jar $ {resin_home}/lib/resin. jar-conf $ {resin_home}/CONF/resin-8081.conf $ *

Add the-conf Parameter

 

Sudo./httpd-8080.sh start

Sudo./httpd-8081.sh start

Running successful

 

Install resin as a service

Sudo VI/usr/local/resin/contrib/init. Resin. In

Java_home and resin_home are modified

Java_home = "/usr/lib/JVM/Java-6-Sun"

Resin_home = "/usr/local/resin"

 

Copy to two files

Sudo CP/usr/local/resin/contrib/init. Resin. in/etc/init. d/resin8080

Sudo CP/usr/local/resin/contrib/init. Resin. in/etc/init. d/resin8081

 

Modify the two files separately.

Sudo VI/etc/init. d/resin8080

Sudo VI/etc/init. d/resin8081

Modify target:

Conf = "-conf $ resin_home/CONF/resin-8080.conf" # This line is added, different files conf is not the same

ARGs = "-resin-home $ resin_home $ server $ conf" # add $ conf to the end of this line.

 

Sudo update-rc.d/etc/init. d/resin-8080 defaults 99;

 

Sudo service Resin-8080 start;

 

Sudo reboot

 

Access http: // 192.168.3.222 again