Keepalived
Three-node HAProxy with Keepalived
1. Configure servers
2. Configure HAProxy on all three nodes
3. Configure keepalived
4. Bind to non-local interfaces
5. Syslog config
6. Configure postfix on all three to just send email
I am using these three-node configuration with HAProxy as LB and reverse proxy for SMTP, IMAP, MariaDB Galera Cluster. …
Three-node Squid proxy with Keepalived
This is a configuration with three Squid cache servers using Keepalived for HA.
01. Servers and configurations
02. Installing Squid
03. Configuring the time server
04. Creating and configuring the cache folder for squid
05. Configuring squid
06. Configuring peering squid
07. Binding to non-local interfaces
08. Installing and Configuring …