ExamGecko
Question list
Search
Search

List of questions

Search

Related questions











Question 103 - Professional Cloud DevOps Engineer discussion

Report
Export

Your company runs an ecommerce website built with JVM-based applications and microservice architecture in Google Kubernetes Engine (GKE) The application load increases during the day and decreases during the night Your operations team has configured the application to run enough Pods to handle the evening peak load You want to automate scaling by only running enough Pods and nodes for the load What should you do?

A.
Configure the Vertical Pod Autoscaler but keep the node pool size static
Answers
A.
Configure the Vertical Pod Autoscaler but keep the node pool size static
B.
Configure the Vertical Pod Autoscaler and enable the cluster autoscaler
Answers
B.
Configure the Vertical Pod Autoscaler and enable the cluster autoscaler
C.
Configure the Horizontal Pod Autoscaler but keep the node pool size static
Answers
C.
Configure the Horizontal Pod Autoscaler but keep the node pool size static
D.
Configure the Horizontal Pod Autoscaler and enable the cluster autoscaler
Answers
D.
Configure the Horizontal Pod Autoscaler and enable the cluster autoscaler
Suggested answer: D

Explanation:

The best option for automating scaling by only running enough Pods and nodes for the load is to configure the Horizontal Pod Autoscaler and enable the cluster autoscaler. The Horizontal Pod Autoscaler is a feature that automatically adjusts the number of Pods in a deployment or replica set based on observed CPU utilization or custom metrics. The cluster autoscaler is a feature that automatically adjusts the size of a node pool based on the demand for node capacity. By using both features together, you can ensure that your application runs enough Pods to handle the load, and that your cluster runs enough nodes to host the Pods. This way, you can optimize your resource utilization and cost efficiency.

asked 18/09/2024
Henry Pitcher
32 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first