gcloud beta compute sole-tenancy node-groups perform-maintenance

NAME: gcloud beta compute sole-tenancy node-groups perform-maintenance - perform maintenance on nodes in a Compute Engine node group
SYNOPSIS: gcloud beta compute sole-tenancy node-groups perform-maintenance NAME --nodes=NODE,[NODE,…] [--start-time=START_TIME] [--zone=ZONE] [GCLOUD_WIDE_FLAG …]
DESCRIPTION: (BETA) Perform maintenance on nodes in a Compute Engine node group.
EXAMPLES: To perform maintenance on nodes in a node group, run:
gcloud beta compute sole-tenancy node-groups perform-maintenance my-node-group --nodes=node-1,node-2 --start-time=2023-05-01T00:00:00.000-08:00
POSITIONAL ARGUMENTS: NAME

Name of the node group to operate on.
REQUIRED FLAGS: --nodes=NODE,[NODE,…]

The names of the nodes to perform maintenance on.
OPTIONAL FLAGS: --start-time=START_TIME

The requested time for the maintenance window to start. The timestamp must be an RFC3339 valid string.

--zone=ZONE

Zone of the node group to operate on. If not specified and the compute/zone property isn't set, you might be prompted to select a zone (interactive mode only).
To avoid prompting when this flag is omitted, you can set the compute/zone property:
gcloud config set compute/zone ZONE

A list of zones can be fetched by running:
gcloud compute zones list

To unset the property, run:
gcloud config unset compute/zone

Alternatively, the zone can be stored in the environment variable CLOUDSDK_COMPUTE_ZONE.
GCLOUD WIDE FLAGS: These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.
Run $ gcloud help for details.
NOTES: This command is currently in beta and might change without notice. This variant is also available:
gcloud alpha compute sole-tenancy node-groups perform-maintenance