VMware Aria Automation 8.x Professional (2023) — Question 29

Which command has a valid syntax for scaling VMware Tanzu Kubernetes Grid cluster using Tanzu CLI?

Answer options

• A. tanzu cluster scale <cluster_name> --controlplane 5 --worker 10 --namespace=<my_namespace>
• B. tanzu cluster scale <cluster_name> --controlplane-machine-count 5 --worker-machine-count 10
• C. tanzu scale <cluster_name> --controlplane-machine-count 5 --worker-machine-count 10 --namespace=<my_namespace>
• D. tanzu scale <cluster_name> --controlplane 5 ––worker 10

Correct answer: B

Explanation

Option B is correct because it uses the appropriate flags '--controlplane-machine-count' and '--worker-machine-count' for scaling the cluster in Tanzu CLI. Option A incorrectly uses '--controlplane' and '--worker' flags, which are not valid. Option C does not use the 'cluster' command and includes an unnecessary namespace flag. Option D also uses incorrect flags for scaling.