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In today's blog, I will be explaining how to set up Kubernetes Minion nodes in multiple availability zones on AWS. Please refer this blog if you are new to setting up a cluster on AWS EC2. It uses a kube_up script to bring the cluster up on single Availability Zone (AZ). If that zone goes down due to some reasons, your entire...
Autoscaling is a service in AWS, which is used to launch or terminate an instance based on user-defined policies, health checks, and schedules. There are several ways to configure an auto-scaling group in AWS, here we are focusing on implementing it in python using AWS python module boto. Before Creating an Autoscaling Group ...
The lifecycle hooks are the great feature of auto scaling, it helps to control instance launch and termination state within auto-scaling group. I got to know about this hidden feature when I was looking for a solution where I had to perform some automated tasks on the instance before adding/removing it from auto-scaling group. I was...