gcloud beta compute vpn-tunnels update

NAME
gcloud beta compute vpn-tunnels update - update a Compute Engine VPN tunnel
SYNOPSIS
gcloud beta compute vpn-tunnels update NAME [--region=REGION] [--update-labels=[KEY=VALUE,…]] [--clear-labels     | --remove-labels=[KEY,…]] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(BETA) gcloud beta compute vpn-tunnels update updates labels for a Compute Engine VPN tunnel. For example: 
gcloud beta compute vpn-tunnels update example-tunnel --region us-central1 --update-labels=k0=value1,k1=value2 --remove-labels=k3

will add/update labels k0 and k1 and remove labels with key k3.

Labels can be used to identify the VPN tunnel and to filter them as in 

gcloud beta compute vpn-tunnels list --filter='labels.k1:value2'

To list existing labels 

gcloud beta compute vpn-tunnels describe example-tunnel --format="default(labels)"
POSITIONAL ARGUMENTS
NAME
Name of the VPN Tunnel to update.
FLAGS
--region=REGION
Region of the VPN Tunnel to update. If not specified, you might be prompted to select a region (interactive mode only).

To avoid prompting when this flag is omitted, you can set the compute/region property: 

gcloud config set compute/region REGION

A list of regions can be fetched by running: 

gcloud compute regions list

To unset the property, run: 

gcloud config unset compute/region

Alternatively, the region can be stored in the environment variable CLOUDSDK_COMPUTE_REGION.

--update-labels=[KEY=VALUE,…]
List of label KEY=VALUE pairs to update. If a label exists, its value is modified. Otherwise, a new label is created.

Keys must start with a lowercase character and contain only hyphens (-), underscores (_), lowercase characters, and numbers. Values must contain only hyphens (-), underscores (_), lowercase characters, and numbers.

At most one of these can be specified:
--clear-labels
Remove all labels. If --update-labels is also specified then --clear-labels is applied first.

For example, to remove all labels: 

gcloud beta compute vpn-tunnels update --clear-labels

To remove all existing labels and create two new labels, foo and baz: 

gcloud beta compute vpn-tunnels update --clear-labels --update-labels foo=bar,baz=qux
--remove-labels=[KEY,…]
List of label keys to remove. If a label does not exist it is silently ignored. If --update-labels is also specified then --update-labels is applied first.
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 vpn-tunnels update