[ELB] Decommission unused loadbalancer

Overview

Deadline: Friday, May 15, 2020 - 23.00 (UTC+7).

There are multiple Elastic Load Balancers (ELB) currently running in midas and  mfc  accounts with 0 Consumed LCUs for last 3 month. An LCU measures the dimensions on which the Application Load Balancer processes your traffic (averaged over an hour). The four dimensions measured are [1] :

We assume 0 Consumed LCUs means this LB might not used anymore or have redundant LB.

To reduce infrastructure cost, we will terminate confirmed unused ELBs, i.e. have SAFE TO DELETE column checked in this list.

To get list of unused LB please check it here or you can also check on our datadog dashboard (midas org)

What Will Happen?

@fintech-devops-infra-eng will terminate confirmed unused ELBs.

What Do You Need To Do?

Please uncheck SAFE TO DELETE column in this list if your LB mentioned there and the LB still in use.
We will delete ELB after deadline had passed

If you have questions or problems, please do @fintech-devops-infra-eng know on #fintech-devops-infra

References