2V0-71.23 Question 189
Select 4You are tasked with deploying a Tanzu Kubernetes Grid (TKG) cluster to support a development team's containerized applications. The team requires cluster autoscaling to handle fluctuating workloads, and they want the cluster to integrate with an existing vSphere environment. Which of the following actions must you take to ensure the TKG cluster meets these requirements?
- A
Configure a Cloud Provider integration with vSphere in the TKG configuration file.
- B
Enable the Cluster Autoscaler feature in the TKG Management Cluster.
- C
Deploy the TKG cluster using the 'tkg deploy-cluster' CLI command with autoscaling parameters.
- D
Configure a Load Balancer service for the TKG cluster using NSX Advanced Load Balancer or a supported alternative.
- E
Manually scale worker nodes as needed to meet workload demands.
Show answer and explanation
Correct answers: A, B, C, D
Explanation
To meet the requirements of the development team, you must configure the Cloud Provider integration with vSphere to allow TKG to manage resources in the environment. Enabling the Cluster Autoscaler feature ensures that the cluster can scale worker nodes automatically based on workload demands. Deploying the TKG cluster with the correct parameters ensures that both autoscaling and other required features are enabled. A Load Balancer service is also necessary for managing application traffic. Manually scaling nodes does not fulfill the requirement for automated scaling and is therefore not a correct action.
- A. Correct.
Correct. TKG relies on a Cloud Provider integration to manage cluster resources and provisioning in vSphere environments.
- B. Correct.
Correct. The Cluster Autoscaler feature must be enabled in the TKG Management Cluster to allow automatic scaling of worker nodes based on workload demands.
- C. Correct.
Correct. The 'tkg deploy-cluster' command with appropriate parameters ensures the proper deployment of the TKG cluster with autoscaling enabled.
- D. Correct.
Correct. A Load Balancer service is required for the cluster to manage traffic and provide services to applications, which is a standard requirement for TKG deployments.
- E. Incorrect.
Incorrect. Manual scaling of worker nodes does not meet the requirement for autoscaling. Autoscaling must be configured and enabled for the cluster to handle fluctuating workloads automatically.