Haproxy + ngnix with same domain name 2 different url Doc:-

- July 03, 2016

      Haproxy + ngnix with same domain name 2 different url Doc:-

Base OS RHEL7  and Two Virtual Machine

 ngnix installation. (Base Machine IP 192.168.0.10
create local yum 
# rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
# yum install nginx
# systemctl start nginx.service
check with web :-
http://IP

# systemctl enable nginx
# cp /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/web.conf

# vim /etc/nginx/conf.d/web.conf
server {
listen       80;
server_name  testserver.com;
location / {
root   /usr/share/nginx/html/test;
index  index.html index.htm;
}
}

# mkdir /usr/share/nginx/html/test
# echo “This is Test Home” > /usr/share/nginx/html/test/index.html
# systemctl restart nginx.service

# vim  /etc/hosts
127.0.0.1  testserver.com

check with web :-
http://testserver.com
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Configure Virtual Machine (1st VM IP 192.168.0.11)
Configure local yum and install http
# yum install httpd* -y
# cd /var/www/html/web1
# echo "This is WebSite1" > /var/www/html/web1/index.html
# systemctl restart httpd
# systemctl enable httpd


Configure Virtual Machine (2nd VM IP 192.168.0.12)
Configure local yum and install http
# yum install httpd* -y
# cd /var/www/html/web1
# echo "This is WebSite2" > /var/www/html/web2/index.html
# systemctl restart httpd
# systemctl enable httpd

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change Ngnix Configugre file
# vim /etc/nginx/conf.d/web.conf
server {
    listen       80;
    server_name  testserver.com;

#    charset koi8-r;
#    access_log  /var/log/nginx/log/host.access.log  main;

    location /web1 {
        proxy_pass http://192.168.0.11/web1;
#        root   /usr/share/nginx/html/prod;
#        index  index.html index.htm;
    }

    location /web2 {
        proxy_pass http://192.168.0.12/web2;
#        root   /usr/share/nginx/html/prod;
#        #        index  index.html index.htm;
#            }
#
}

# systemctl restart nginx.service
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if you want to SSL ngnix 
# cd /etc/ngnix
#  openssl genrsa -out privkey.pem 2048
#  openssl req -new -x509 -key privkey.pem -out cacert.pem -days 1095

# vim /etc/nginx/conf.d/web.conf
server {
    listen       443;
    server_name  testserver.com;
    ssl on;
    ssl_certificate     /etc/nginx/cacert.pem;
    ssl_certificate_key /etc/nginx/privkey.pem;
    fastcgi_param   HTTPS               on;
    fastcgi_param   HTTP_SCHEME         https;

#    charset koi8-r;
#    access_log  /var/log/nginx/log/host.access.log  main;

    location /web1 {
        proxy_pass http://192.168.0.11/web1;
#        root   /usr/share/nginx/html/prod;
#        index  index.html index.htm;
    }

    location /web2 {
        proxy_pass http://192.168.0.12/web2;
#        root   /usr/share/nginx/html/prod;
#        #        index  index.html index.htm;
#            }
#
}

# systemctl restart nginx.service