[cka]kodekloud-Monitor Custer Components

1.We have deployed a few PODs running workloads. Inspect them.

   Wait for the pods to be ready before proceeding to the next question.

# k get pods

2.Let us deploy metrics-server to monitor the PODs and Nodes. Pull the git repository for the deployment files.

Run: git clone https://github.com/kodekloudhub/kubernetes-metrics-server.git

3.Deploy the metrics-server by creating all the components downloaded.

   Run the kubectl create -f . command from within the downloaded repository.

# cd kubernetes-metrics-server
# ls
# k create -f .

4.It takes a few minutes for the metrics server to start gathering data.

Run the kubectl top node command and wait for a valid output.

# k top node

5. Identify the node that consumes the most CPU.

: 질문은 가장 많이 사용되고 있는 cpu를 의미한다. 

A) controlplane

 

6.Identify the node that consumes the most Memory.

A) controlplane 

 

7. Identify the POD that consumes the most Memory.

# k top pod

A) rabbit

 

8.Identify the POD that consumes the least CPU.

 

A)lion