gcloud beta compute instances perform-maintenance

gcloud beta compute instances perform-maintenance - perform maintenance of Google Compute Engine instance

gcloud beta compute instances perform-maintenance INSTANCE_NAMES [INSTANCE_NAMES …] [--zone=ZONE] [GCLOUD_WIDE_FLAG …]

INSTANCE_NAMES [INSTANCE_NAMES …]

Names of the instances to operate on. For details on valid instance names, refer to the criteria documented under the field 'name' at: https://cloud.google.com/compute/docs/reference/rest/v1/instances

--zone=ZONE

Zone of the instances to operate on. If not specified, you might be prompted to select a zone (interactive mode only). gcloud attempts to identify the appropriate zone by searching for resources in your currently active project. If the zone cannot be determined, gcloud prompts you for a selection with all available Google Cloud Platform zones.

To avoid prompting when this flag is omitted, the user 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.

Run $ gcloud help for details.