High Availability: Configure Piranha for HTTP, HTTPS and MySQL Rumi, April 24, 2013April 24, 2013 In this post we will complete over the Piranha configuration with HTTP and HTTPS load balancing using direct-routing with firewall marks and MySQL load balancing using direct-routing only. HTTP/HTTPS will need to be accessed by users via virtual public IP 130.44.50.120 while MySQL service will be accessed by web servers… Continue Reading
CentOS: Configure Piranha as Load Balancer (Direct Routing Method) Rumi, April 19, 2013 I am currently working on a web cluster project using CentOS. In this project, I have 2 web servers running on Apache and mounted the same document root to serve the HTTP content. I also have 2 servers in front of it to become the load balancer and failover to… Continue Reading
Creating a Windows Server 2008 R2 Failover Cluster Rumi, April 1, 2013April 1, 2013 I hear you…you want your SQL, DHCP, Hyper-V or other services to be highly available for your clients or your internal users. They can be if you create a Windows Failover Cluster and configure those services in the cluster. By doing that if one of the servers crashes the other(s)… Continue Reading
MySQL Master-Master Replication with Heartbeat Rumi, December 5, 2012December 5, 2012 Setting Up The Two Base Systems In this setup there will be one master server (which runs the ISPConfig control panel interface) and one slave server which mirrors the web (apache), email (postfix and dovecot) and database (MySQL) services of the master server. To install the clustered setup, we need… Continue Reading
Configuring A High Availability Cluster (Heartbeat) On CentOS Rumi, December 4, 2012 This guide shows how you can set up a two node, high-availability HTTP cluster with heartbeat on CentOS. Both nodes use the Apache web server to serve the same content. Pre-Configuration Requirements Assign hostname node01 to primary node with IP address 172.16.4.80 to eth0. Assign hostname node02 to slave node… Continue Reading