Had created a Load balancer to added some EC2 instances to them and everything is working as expected. I cannot add a new availability zone to this load balancer. I need to add the new zone as an ec2 instance type that I want is not available in the zone that is already in the Load Balancer.
- When i try to add it from the command line, the Load Balancer itself is not recognized.
- From the UI, the edit instances on the load balancer is greyed out.
Any thoughts?
Thanks, Hemanth
You cannot add or remove an Availability Zone from a Network Load Balancer (TCP Load Balancer) after it's been created. You are going to have to create a new one.
From the AWS official docs for Network Load Balancer: