gcloud alpha compute tpus tpu-vm simulate-maintenance-event

NAME
gcloud alpha compute tpus tpu-vm simulate-maintenance-event - simulates a maintenance event on a Cloud TPU VM
SYNOPSIS
gcloud alpha compute tpus tpu-vm simulate-maintenance-event (TPU : --zone=ZONE) [--async] [--workers=[WORKERS,…]] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(ALPHA) For testing the resilience of applications build on top of Cloud TPUs.
EXAMPLES
The following command simulates a maintenance event on workers 0 and 1 in the Cloud TPU named "my-tpu" in zone "us-central1-b" of the default project. 
gcloud alpha compute tpus tpu-vm simulate-maintenance-event my-tpu --zone=us-central1-b --workers=0,1
POSITIONAL ARGUMENTS
Tpu resource - The Cloud TPU on which to simulate maintenance. The arguments in this group can be used to specify the attributes of this resource. (NOTE) Some attributes are not given arguments in this group but can be set in other ways.

To set the project attribute:

  • provide the argument tpu on the command line with a fully specified name;
  • provide the argument --project on the command line;
  • set the property core/project.

This must be specified.

TPU
ID of the tpu or fully qualified identifier for the tpu.

To set the tpu attribute:

  • provide the argument tpu on the command line.

This positional argument must be specified if any of the other arguments in this group are specified.

--zone=ZONE
The compute/zone of the Cloud TPU.

If not specified, will use default compute/zone. To set the zone attribute:

  • provide the argument tpu on the command line with a fully specified name;
  • provide the argument --zone on the command line;
  • set the property compute/zone.
FLAGS
--async
Return immediately, without waiting for the operation in progress to complete.
--workers=[WORKERS,…]
The zero-based ID(s) of workers on which to simulate maintenance. By default, only the first (ID 0) worker VM is flagged for maintenance.
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.

API REFERENCE
This command uses the tpu/v2alpha1 API. The full documentation for this API can be found at: https://cloud.google.com/tpu/
NOTES
This command is currently in alpha and might change without notice. If this command fails with API permission errors despite specifying the correct project, you might be trying to access an API with an invitation-only early access allowlist.