DevOps Real Time Scenarios Interview Questions | DevOps Real Time Challenges | DevOps Real Time
DevOps Real Time Scenarios Interview Questions | DevOps Real Time Challenges | DevOps Real Time | #10
Hey Folks,
"This question was asked in an interview, and was in an AWS certification, as well"
Welcome back to another video in the DevOps Real Time Scenarios
series or DevOps Real Time Issues. In today's video, we are going to talk about the following:
Problem Statement:-
Food delivery service
Growing rapidly
The order processing system, scaling problems during peak hours
The order collection process occurs quickly, but the order fulfillment process can take longer. How to solve this?
Condition - Data must not be lost because of a scaling event.
Solution:-
1) Provision two Amazon Simple Queue Service
2) One for order collection
3) One for order fulfillment.
4) Configure the EC2 instances to poll their respective queue.
5) Create a metric based on a backlog per instance calculation.
6) Scale the ASG based on the metric discussed in point #4
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