Google Associate Cloud Engineer
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You've created a Kubernetes engine cluster named 'my-gcp-ace-proj-1', which has a cluster pool named 'my-gcp-ace-primary-node-pool'. To meet increasing capacity demands, you need to increase the number of nodes within your cluster pool from 10 to 20. What is the correct command to achieve this?
Explanation:
The correct command is gcloud container clusters resize my-gcp-ace-proj-1 --node-pool my-gcp-ace-primary-node-pool --num-nodes 20. This command uses the --num-nodes parameter to specify the target number of nodes in the cluster pool. The other options are incorrect for the following reasons:
gcloud container clusters update, which cannot be used to change the number of nodes.kubectl, which does not accept 'container' as an operation.--new-size, which is not a supported parameter for the gcloud container clusters resize command. The --size parameter is deprecated in favor of --num-nodes.For more information, refer to the Google Cloud SDK documentation.