gcloud alpha spanner databases change-quorum

NAME
gcloud alpha spanner databases change-quorum - change quorum of a Cloud Spanner database
SYNOPSIS
gcloud alpha spanner databases change-quorum (DATABASE : --instance=INSTANCE) (--dual-region     | --serving-location=SERVING_LOCATION --single-region) [--etag=ETAG] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(ALPHA) Change quorum of a Cloud Spanner database.
EXAMPLES
To trigger change quorum from single-region mode to dual-region mode, run: 
gcloud alpha spanner databases change-quorum my-database-id --instance=my-instance-id --dual-region

To trigger change quorum from dual-region mode to single-region mode with serving location as asia-south1, run: 

gcloud alpha spanner databases change-quorum my-database-id --instance=my-instance-id --single-region --serving-location=asia-south1

To trigger change quorum using etag specified, run: 

gcloud alpha spanner databases change-quorum my-database-id --instance=my-instance-id --dual-region --etag=ETAG
POSITIONAL ARGUMENTS
Database resource - The Cloud Spanner database to change quorum. 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 database 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.

DATABASE
ID of the database or fully qualified identifier for the database.

To set the database attribute:

  • provide the argument database on the command line.

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

--instance=INSTANCE
The Cloud Spanner instance for the database.

To set the instance attribute:

  • provide the argument database on the command line with a fully specified name;
  • provide the argument --instance on the command line;
  • set the property spanner/instance.
REQUIRED FLAGS
Exactly one of these must be specified:
Command-line flag for dual-region quorum change:
--dual-region
Switch to dual-region quorum type.
Command-line flags for single-region quorum change:
--serving-location=SERVING_LOCATION
The cloud Spanner location.

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

--single-region
Switch to single-region quorum type.

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

OPTIONAL FLAGS
--etag=ETAG
Used for optimistic concurrency control.
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 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. These variants are also available: 
gcloud spanner databases change-quorum

gcloud beta spanner databases change-quorum