Categories
AWS

Configuring Nginx Plus For HA On AWS Cloud

Nginx Plus can be run in a 2 node HA cluster as a replacement for ELBs. Please see my previous previous post on situations where it might make sense to use Nginx Plus instead of AWS ELB services. Below are the steps for launching an Nginx Plus cluster in Classic EC2: Shanker BalanShanker Balan is […]

Categories
AWS

Nginx Plus for High Availability Load Balancing On AWS Cloud

If you have used AWS Elastic Load Balancers before, you might have come across this note while creating a new ELB: Because the set of IP addresses associated with a LoadBalancer can change over time, you should never create an “A” record with any specific IP address. If you want to use a friendly DNS […]

Categories
CloudStack XenServer

Changing XenServer Host Passwords In CloudStack

Most of us have a business requirement to change system passwords regularly and when we do, it usually ends up in a mess. Thankfully, Apache CloudStack has an API that allows you to modify XenServer host passwords without mucking around the database and encryption. The API to change XenServer host password is updateHostPassword which you […]